Pressure Gauges - Weiss Instruments

Pressure Gauges - Weiss Instruments
Thermometers
Temperature Controllers
Pressure Gauges
HVAC/R Instruments
Throughout the 20th century, the Weiss name has been synonymous with quality
and reliability in instrumentation. Some of the products we have manufactured for
more than 125 years are proudly illustrated in this catalog, dedicated to your
requirements in the air-conditioning, refrigeration and heating industry. Recent
products such as our line of Electronic Temperature Controllers, fast becoming
the OEM choice, are also available to you.
Whether you require instruments for temperature or pressure monitoring, the
Weiss line offers a full range of outstanding products from which to choose. Our
commitment to quality extends well beyond the products we provide. Each day
we strive to offer our customers responsive service and reliable deliveries,
qualities so necessary in today’s business climate. Weiss understands the
trends of today’s market and we look forward to proving our ability to react to
the daily challenge.
THERMOMETERS
Temperature / Humidity
Remote Reading Dial
LED Digital
Solar Digital
Liquid-in-Glass
Bimetal Dial
Spirit-in-Glass
PRESSURE GAUGES
Refrigeration
Ammonia
Diaphragm
Liquid Filled
HVAC
Triometers
Utility
CONTROLLERS
Refrigeration/Freezer
Medium Temp
Low Temp
Quality products, Responsive service, Reliable delivery...Your customers
demand it, the Weiss HVAC/R program provides it.
Old World Craftsmanship . . . New World Technology
Celebrating 125 Years
INDEX
Infra-red Thermometers and LED Digital Thermometers
Page 3
Controller and Alarm Kit and Walk-in Alarm & Light Manager
4
Digital Thermometer with Switch Plate
5
Refrigeration/Freezer Controllers
6
Dixell Probes and Accessories
7
Digital Differential Thermometer and Probes
8
Thermo-Anemometer and LCD Remote Reading Digital Thermometers
9
NSF Remote Reading Dial Thermometers
10
Union Connected Dial Thermometers
11
Digital Vari-angle Thermometer
12
Industrial Glass Thermometers and Trade Line
13
Refrigeration Pressure Gauges
14
Ammonia Gauges
15
HVAC Gauges and Tri-o-meters
16
Trade Line Gauges
17
General Purpose and Refrigerator / Freezer Thermometers
18
Temperature Humidity Tester and Compact Thermo / Hygrometer
19
INFRA - RED THERMOMETERS
This Professional Grade Infra-red Thermometer is one of the most advanced units manufactured
today. It’s easy to use and applicable for almost any temperature measurement.
• 9:1 Ratio
• Laser Pointer
• Pistol Grip Design
• Back Light
• 1% Accuracy
• Auto Off
Cat. No.
IR921
Range (Switchable)
-58/752°F
-50/400°C
IDN
60206
IR921
LED REMOTE READING DIGITAL THERMOMETERS
Where customers prefer LED, Weiss offers our 2" retrofit unit, the 20DT. Now with 120Vac direct
power (no transformer needed) and 1/2" high intensity red readout. All the digital thermometers are
NSF listed. Both units feature a 9V DC battery back-up circuit that will display the temperature during
a power outage (up to 36 hours).
Series DT - LED
20DT-F
NSF
Model
Cat. No.
DT
DT
DT
20DT-F
20DT-U
24DT* 2
Case
Range1
Front Flange 40/0/230°F
U-Clamp
40/0/230°F
Back Mount 40/0/230°F
Sensor
Length 3
05ft
05ft
05ft.
IDN
60520
60530
60570
NOTES: 1. Equivalent °C available, consult Factory. 2. Features °F/ °C
switch. 3. Longer line lengths available.
Consult the Factory for 12V, 230V and Battery Back-up Kit.
24DT
3
CONTROLLER AND ALARM KIT FOR WALK-INS
If the Compressor is the heart of any Refrigeration System then surely temperature control instrumentation is the
brains. And without reliable instruments food quality will suffer and losses will occur. Weiss Instruments/Dixell
Controls with extensive experience in the foodservice/refrigeration industry offers the most dependable refrigeration
controls to insure the proper performance of your equipment and the preservation of your products.
• Control with electronic ease and precision
• Replace old mechanical thermostats
• Replace old defrost time clocks
• Preset alarm points
• Door open alarm
MEDIUM TEMP CONTROLLER - DWC30 Off Cycle Defrost & Alarm
IDN
XR30C Controller 16A Compressor (Valve) & 8A Alarm Relays
61660
5 Ft. NTC Probe • C-Box Wall Mounting Enclosure
LOW TEMP CONTROLLER - DWC60 Defrost & Fan
XR60C Controller 16A Compressor (Valve) & 8A Defrost &
8A Fan Relays • (2) 5 Ft. NTC Probes
C-Box Wall Mounting Enclosure
XR30
IDN
61670
XR60
WALK-IN ALARM & LIGHT MANAGER
Introducing a total walk-in solution for Food Safety and Energy Savings...
The greatest detriments in the daily operation of walk-in coolers are doors left open and lights left on resulting not
only in loss of energy but also in the compromising of food safety. Weiss Instruments/Dixell Controls is proud to
offer the XWA11V compact and easy to use monitoring system.
FEATURES:
• Hi / Low temperature alarms w/delays
• Lighting management - Auto off
• Door open alarm
• Panic alarm
• Battery back-up option
• Saves energy
XWA11V Kit includes:
•
•
•
•
•
•
•
4
5Ft. probe (can be extended to 300ft.)
SST waterproof switch plate & Wall Mount Box
Magnetic Door Switch
8A alarm relay
16A light relay
Adjustable settings - optional programming HOT KEY
120VAC direct power - UL Listed
IDN
61601
DIGITAL THERMOMETER WITH SWITCH PLATE
Now you can combine your Light Switch and Digital Thermometer in one easy to install package.
The waterproof "elbow" engaged illuminated light switch allows operators to turn on the walk-in light
easily, even when their hands are full. The industrial duty light switch is rated at 15A, UL Listed and
includes optional gasket for outdoor use.
•
•
•
•
•
•
LED Temp Display with °F/°C switch
1 second, 1*minute or 3 minute display update
Light switch (15A) and SST J-Box Mount Cover
120V Direct Power
Optional Battery back-up
Save on installation costs
*Standard 1 min. update
Cat. No.
24DT
Description
S=Switchplate
Ex: 24DT-S4F1
Cat. No.
24DT
Power
0=12Vac./DC
4=110Vac.
5=230Vac.
S
4
F
1
S – 110V – °F – 1 min.
Description
L=Switchplate w/
Lighted Switch
Ex: 24DT-L4F1
L
4
Power
0=12Vac./DC
4=110Vac.
5=230Vac.
F
1
°F/°C
F= °F -40/230°F
C=°C -40/110°C
Update
0=1 sec.
1=1 min.
3=3 min.
IDN
60550
°F/°C
F= °F -40/230°F
C=°C -40/110°C
Update
0=1 sec.
1=1 min.
3=3 min.
IDN
60560
L – 110V – °F – 1 min.
5
REFRIGERATION / FREEZER CONTROLLERS
The Prime Series of Dixell controls by Weiss Instruments are the OEM choice for Electronic Controls for Refrigeration. Low cost
and simple operation offers fully adjustable parameters for tight control and reliable operation. When looking for an OEM
replacement, it is important to determine the exact part number on the label of the original unit. The following table shows all
of the combinations. For probe replacements see Page 7. Note that all probes are thermistor, either PTC (which use
white wire) or the newer NTC (which uses black wire). More advanced controls including those that can communicate to
our Web Based Monitoring System, XWEB can also be found on our web site.
Please refer to our web page for detail documentation and instruction manuals.
XR10C is a simple thermostat for heating or cooling.
It includes visual alarms
120V Power
1x 16A (96LRA) relay
1 NTC (PTC) Probe
XR10C
XR20C is a medium temp control with Off-cycle defrost
It includes visual alarms
120V Power
1x 16A (96LRA) relay
XR20C
XR30C is a medium temp control with Off-cycle defrost
It includes visual alarms and alarm relays
120V Power
1x 16A (96LRA) relay
8A alarm relay
1 NTC (PTC Probe)
1x 8
XR30C
XR40C is a medium / low temp control with interval defrost
It includes visual alarms and output for electric or hot gas defrost.
120V Power
1x 16A (96LRA) relay
1 x 8A Defrost / fan
XR40C
XR60C is a low temp control with interval defrost and fan control
It includes visual alarms and output for electric or hot gas defrost.
Separate fan relay allows for fan delay with defrost.
120V Power
1x 16A (96LRA) relay
1 x 8A Defrost
1 x 8A Fan
2 NTC (PTC Probes)
XR60C
HOW TO ORDER
X R x x C- A B C D E
A
Power Supply
0= 12V
1= 24V
4= 120V
5= 230V
xx = 10,20,30,40,60
B
Probe Type
P = PTC (white wire)
N = NTC (black wire)
C
Buzzer
1 = No Buzzer (std)
0 = w/ Buzzer (opt.)
D
Unit
C = °C
F = °F
E
Compressor Relay
0= 8A
1 = 16FLA/96LRA
3 = 16FLA/60LRA*
* XR60C only
Ex.: XR40C-4N1F1 = 120V – NTC – No Buzzer – °F – 16/96A relay
Cat. No.
XR10C -4N1F1
XR20C-4N1F1
XR30C-4N3F1
XR40C-4N1F1
XR60C-4N1F3
18NB-NTC-1.5M
6
Description
Heat /Cool
Med/Temp Off-Cycle Defrost
Med/Temp Off-Cycle Defrost
Low-Med/Temp Time/ Temp Defrost
Low Temp - Defrost, Comp, Fan
Sensor Probe 1/4" x 1.8" x 5ft. length
Range
-50/230F
-50/230F
-50/230F
-50/230F
-50/230F
-50/230F
Power Relay
120V / 16FLA/96LRA
120V / 16FLA/96LRA
120V / 16FLA/96LRA
120V / 16/60
120V / 16/60
IDN
61600
61610
61612
61615
61620
61640
E-211299
DIXELL PROBES & ACCESSORIES
CATALOG NO.
DESCRIPTION
RANGE
IDN
18NB-PTC-05FT
PTC 1.8" Nickel Plated Brass
Thermistor - White Wire
-58/302F
70103
18NB-NTC-1.5M
NTC 1.8" Nickel Plated Brass
Thermistor - Black Wire
-50/230F
70168
30SS-PTC-05FT
PTC 3" Stainless Steel
Thermistor - White Wire
-58/302F
70109
30SS-NTC-1.5M
NTC 3" Stainless Steel
Thermistor - Black Wire
-50/230F
70111
Hot Key
For Quick Downloading of
Program Settings
70200
019-0001
019-0002
1/4" NPT Compression Fitting
1/2" NPT Compression Fitting
For use on 30SS Probes
70211
70215
315-0015-01
Gasket (weather proof)
70220
C-Box
For use with all XR Controllers
Cut out 29mm x 71mm - Wall Mounting
70230
A2700
Outboard Relay
30A - 120V Coil 1.5HP
(SPST)
70240
7
DIGITAL DIFFERENTIAL THERMOMETERS
SERIES DTA HAND HELD
Cat. No.
Range
Probe
DT51A-1 -50/1999°F
KG
DT52A-2 -50/1999°F 2-KS
DT52A-4 -50/1999°F 2-KS,KG,KB
PROBES
Cat. No
Description
KS
KA
KG
KP
KO
KL
KB
Type
Type
Type
Type
Type
Type
Type
DT52A-4
Length
K Surface probe w/velcro
K Air/Surface probe
K General Purpose probe
K Puncture Probe
K Oven probe
K Long Velcro
K Bead probe
FEATURES
DT51A-1
Number of Probes
1-KG
Differential Measurement no
°F or °C switch
yes
Resolution 0.1° / 1°
yes
Data Hold - Max Hold
yes
Battery included
yes
Carrying Case
yes
Pouch Case
–
IDN
61220
61230
61240
8ft.
8ft.
8ft.
5ft.
8ft.
8ft.
8ft.
IDN
61250
61260
61270
61280
61290
61255
61265
DT52A-2
DT52A-4
2-KS
2-KS,1KG,1KB
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
–
–
The Serviceman today needs an instrument that is reliable, durable and accurate, has usable functions and probes
for measuring refrigeration and air-conditioning systems, and is reasonably priced. The Weiss DT51A and DT52A
offer such a product for temperature measurement.
The DT51A-1 is a type K thermocouple based single probe thermometer with a range of -50/1999°F, resolution switch
(0.1°F or 1°F), Data Hold feature, Max Memory, °F or °C switch and includes a general use probe.
The DT52A-4 is also type K thermocouple with two probe inputs that offer the differential feature required in refrigeration
and air-conditioning service. Includes two velcro probes with the sensor built in, plus a bead probe and general probe
with handle in an ABS carrying case.
DIGITAL DIFFERENTIAL PROBES
Cat No.
KS
KL
SPECIFICATIONS
Description
Surface Probe w/ Velcro
Long Velcro (31")
Range
–50-200F (–50-95C)
IDN
61250
61255
Range
–50-260F (–50-125C)
IDN
61260
ELECTRICAL
Measurement Range: -50 to 1300°C
Resolution: 0.1° or 1°
-50 to 1999°F
Cat No.
KA
Description
Air/ Surface Probe
ENVIRONMENTAL
Ambient Operating Range: 0 to 50°C 32 to 122°F
Storage Temperature: -10 to 60°C
-14 to 140°F
Humidty: 0% to 90% (0 to 35°C) 0% to 70% (35 to 50°C)
Cat No.
KG
Description
General Purpose Probe
Range
–50-350F (–50-175C)
IDN
61270
ACCURACY
For single-thermocouple measurements.
For T1-T2 Measurements accuracy is:
±( 0.3% of T1-T2 reading +2°C)
±( 0.3% of T1-T2 reading +3°F)
Cat No.
KP
Description
Puncture Probe
Range
0-400F (0-205C)
IDN
61280
Cat No.
KO
Description
Oven Probe
Range
0-1300F (0-705C)
IDN
61290
Cat No.
KB
Description
Bead Probe
Range
–50-350F (–50-175C)
IDN
61265
GENERAL
Weight: 206 GM (7.2 oz)
Dimension: 5.31"L x 2.83"W x 1.22"H (135x72x31mm)
Battery: Standard 9V battery (NEDA 1604,6F22,or 006P)
Battery life: Approx.150 hours.
Display: (4) 1/2" digit liquid crystal display, 14mm high LCD.
Yellow Grip Sleeve: Included.
Data Hold Feature - Max Hold Feature
Output Jack: For temperature recording or computer interface.
Instruction manual: Included.
8
DIGITAL THERMO - ANEMOMETER
The CFM-01 is a valuable tool in the measurement of Air Flow and
Air Temperature and will automatically calculate CFM’s & CMM
(cubic ft. per minute and cubic meters per minute). Instant/Average
and 2/3V max Flow Measurements are simply and easily obtained
using the 12 key pads to enter the duct or hood area in feet or
meters and displayed on the LCD Dual Readout. Air velocity can
be measured in m/s, ft/min, knots, km/hr. and mph. Temperature
readings are obtained with a fast response type K thermocouple.
•CFM made easy •Large LCD Dual Display • °F/°C
•Auto Off • 9V Battery and Carrying Case included
Cat No.
Description
IDN
CFM-01
Thermo-Anemometer
CFM-01
61405
SPECIFICATIONS
Display: 1/2" & 3/8" digits.
Bearing: Sapphire jewel bearing.
Operating Temperature: Meter 32°F–122°F (0°C–50°C)
Vane 32°F–140°F (0°C–60°C)
Operating Humidity: Less than 80% RH
RANGE OF WIND TEMPERATURE
Units
Range
Resolution
°C
0.0–45.0
0.2
°F
32.0–113.0
0.36
RANGE OF WIND VELOCITY
Units
Range
Resolution
m/s
0.0–45.0
0.1
0.0–8800
0.1 / 1
ft/min
knots
0.0–88.0
0.1
Km /hr
0.0–140.0
0.1
mph
0.0–100.0
0.1
Accuracy
±1.0°C
±1.8°F
Accuracy
±3%±0.1
±3%±10
±3%±0.1
±3%±0.1
±3%±0.1
LCD REMOTE READING DIGITAL THERMOMETERS
56SD-160
72SD-F
25SD-160
20SD-FS
20SD-HL
Weiss Instruments is the leader in Solar Powered technology* as we now offer seven different versions of our
Digital thermometers. Available in low light version 56SD, (15 Lux) 25SD,72SD, (30 Lux) and Series 20SD
(75 Lux). These "self powered" thermometers operate without any batteries and offer an attractive and modern
update to existing refrigeration equipment. Each thermometer has adjustable calibration, a ten second update
time and wide ambient temperature specifications for both indoor and outdoor installations.
*Patent No. 5,196,781
Series SD - LCD
NSF
Model
Cat. No.
Case
SD
20SD-BS
Back Flange
SD
20SD-HL
Hanging
SD
20SD-FS
Front Flange
SD
25SD-160 Horiz. Wall Mount4
SD
56SD-160
Front Flange
Front Flange
SD
72SD-F-160
SD
72SD-U-160
U-Clamp
Sensor
Range1
Length 3
40/0/160°F
05ft
40/0/160°F
05ft
40/0/160°F
05ft
40/0/160°F
05ft
50/0/160°F 2
05ft
40/0/160°F
05ft
40/0/160°F
05ft
Economy Battery Type Panel Meter
LC58
Panel Mount with clips
IDN
60110
60160
60100
60170
60120
60140
60150
LC58
IDN
40/0/230ºF
04ft
1. Equivalent °C available, consult Factory. 2. Features °F/ °C switch.
3. Longer line lengths available. 4. Offered in black or white case
60205
9
NSF REMOTE READING DIAL THERMOMETERS
20HL-060
25FB-060
20BB-060
25HL-060
The Weiss Line of Remote Reading Dial Thermometers offers a wide variety of dial sizes
and case configurations to match any installation. All items are furnished in attractive stainless steel cases and all models are NSF listed. Additional features include smart color zoned
dual scales and tin plated thermal systems.
2" DIAL SIZE
SERIES FB - FRONT FLANGE BACK CONNECT
NSF MOD.
RF
RF
RF
RF
HF
CAT. NO.
20FB-060
20FB-960
20FB-260
20FB-110
20FB-240
RANGE
40-0-60 F&C
40-0-60 F&C
40-0-60 F&C
40-0-110 F&C
40-240 F&C
SERIES HL - HANGING BRACKET LOWER CONNECT
CAPILLARY
48"
9"
20 FT
48"
48"
IDN
40110
40115
40120
40130
40140
NSF MOD.
RH
HF
CAT. NO.
20HL-060
20HL-240
RANGE
40-0-60 F&C
40-240 F&C
CAPILLARY
48"
48"
SERIES FL - FRONT FLANGE LOWER CONNECT
NSF MOD.
CAT. NO.
RANGE
CAPILLARY
HF
20FL-240
40-240 F&C
48"
IDN
40170
40180
IDN
40160
SERIES BB - BACK FLANGE BACK CONNECT
SERIES UB - U CLAMP BACK CONNECT
NSF MOD.
RF
RF
HF
CAT. NO.
20BB-060
20BB-110
20BB-240
RANGE
40-0-60 F&C
40-0-110 F&C
40-240 F&C
CAPILLARY
48"
48"
48"
IDN
40220
40230
40240
NSF MOD.
RU
HU
HU
CAT. NO.
20UB-060
20UB-220
20UB-240
RANGE
40-0-60 F&C
100-220 F&C
40-240 F&C
CAPILLARY
48"
48"
48"
IDN
40190
40210
40200
SERIES HL - HANGING BRACKET LOWER CONNECT
NSF MOD.
CAT. NO.
RANGE
CAPILLARY
RH
25HL-060
40-0-60 F&C
48"
IDN
40280
21/2" DIAL SIZE
SERIES FB - FRONT FLANGE BACK CONNECT
NSF MOD.
RF
RF
HF
CAT. NO.
25FB-060
25FB-110
25FB-240
RANGE
40-0-60 F&C
40-0-110 F&C
40-240 F&C
CAPILLARY
48"
48"
48"
IDN
40250
40260
40270
SERIES BB - BACK FLANGE BACK CONNECT
10
NSF MOD.
CAT. NO.
RF
25BB-110
RANGE
40-0-110 F&C
SERIES PB - PLAIN W/LOCK NUT BACK CONNECT
CAPILLARY
48"
IDN
40295
NSF MOD.
RU
CAT. NO.
25PB-060
RANGE
40-0-60 F&C
CAPILLARY
IDN
48"
40290
NSF REMOTE READING DIAL THERMOMETERS
20UB-240
20FB-110
45RB-060
41/2" DIAL SIZE
SERIES RB - FRONT FLANGE BACK CONNECT
NSF MOD.
CAT. NO.
RANGE
CAPILLARY
RF
RF
RF
HF
45RB-060
45RB-260
45RB-110
45RB-240
40-0-60 F&C
40-0-60 F&C
40-0-110 F&C
40-240 F&C
48"
20 FT
48"
48"
IDN
40310
40320
40330
40340
SERIES BB - BACK FLANGE BACK CONNECT
NSF MOD.
CAT. NO.
RANGE
CAPILLARY
RF
RF
RF
HF
45BB-060
45BB-260
45BB-110
45BB-240
40-0-60 F&C
40-0-60 F&C
40-0-110 F&C
40-240 F&C
48"
20 FT
48"
48"
IDN
40350
40360
40370
40380
UNION CONNECTED DIAL THERMOMETERS
Offered in 3 1/2" and 4 1/2" dial sizes the Series BL is furnished
with braided copper capillary and a 1/2" NPT brass union connection.
Sensor bulb insertion is 2 5/8" below the mounting thread.
Case configuration is stainless steel back flange type for wall or
surface mounting, capillary outlet at case bottom.*
The Series BL construction is well suited to applications such as
hot and chilled pipeline systems, tanks, coolers and air ducts.
DIAL SIZE
31/2"
31/2"
31/2"
31/2"
31/2"
41/2"
41/2"
41/2"
41/2"
41/2"
CAT. NO.
35BL-060
35BL-110
35BL-100
35BL-180
35BL-240
45BL-060
45BL-110
45BL-100
45BL-180
45BL-240
RANGE
40-0-60 F&C
40-0-110 F&C
20-0-100 F&C
0-180 F&C
40-240 F&C
40-0-60 F&C
40-0-110 F&C
20-0-100 F&C
0-180 F&C
40-240 F&C
CAPILLARY
5 FT
5 FT
5 FT
5 FT
5 FT
5 FT
5 FT
5 FT
5 FT
5 FT
IDN
42070
42080
42090
42100
42110
42010
42020
42030
42040
42050
* Also available with back outlet, specify 35BB or 45BB.
45BL-100
11
DIGITAL VARI-ANGLE THERMOMETERS
SPECIFICATIONS
CASE
RANGE with F/C Switch
DISPLAY
ACCURACY
RESOLUTION
RECALIBRATION
LUX RATING
UPDATE
AMBIENT OPERATING
AMBIENT TEMP ERROR
HUMIDITY
SENSOR
STEM ASSEMBLIES
DVU35
Hi-impact ABS
-50/ 300°F -45/150°C
1/2" LCD digits, wide ambient formula
1% of reading or 1° whichever is greater
1/10° between -19.9/199.9 °F (-28/93°C)
Internal potentiometer
10 Lux (one foot-candle)
10 seconds
-30/140 °F (-35 / 60 °C)
Zero
100%
Glass passivated thermistor - NTC
INDUSTRIAL GLASS
BIMETALLIC
Full conformance with
Full conformance with
Fed Spec GG-T-321D. ASME B40.3 - 1990.
Fully interchangeable
Fully interchangeable
with Industrial Glass
with Bimetallic Dial
Thermometers.
Thermometers.
E35-75BS
The Weiss patented,* Digital Vari-angle Thermometer maintains the strict requirements for thermometers in hydronic applications in that they’re self-powered and within 1% accuracy. This reliable
series of digital thermometers offers the added feature of stem assemblies for direct replacement of
mercury-in-glass types where environmental concerns exist. Whether on new installations or
replacements, our Vari-angle Digital Thermometers include the same level of quality that the industry
associates with the Vari-angle trademark and all Weiss Products.
®
*Patent No. 5,196,781
® Vari-angle is a registered trademark of Weiss Instruments, Inc.
CAT. NO.
DVU35
DVU6
E35-75BS*
ER6-75BS*
EN6-75BS*
DVBM25
DVBM4
DVBM6
DVD6
DVD9
DVD6
DESCRIPTION
3 1/2" Industrial Stem
6" Industrial Stem
3/4" NPT 3 1/2" Socket
3/4" NPT 6" Socket
3/4" NPT 6" Ext. Socket
2 1/2" x 1/2" NPT Stem
4" x 1/2" NPT Stem
6" x 1/2" NPT Stem
6" Stem w/ Duct Mtg. Flange
9" Stem w/ Duct Mtg. Flange
IDN
62100
62110
20300
20500
20501
62120
62130
62140
62310
62320
*For use with DVU thermometers on new installations.
Cat No.
DVC-4
Description
Outdoor Waterproof Cover
(4 pcs per pack)
IDN
62410
DVC-4
12
INDUSTRIAL GLASS THERMOMETERS
Weiss 9" Scale Vari-angle Thermometers are the industry
standard for HVAC applications. Union connection stem
is offered for pipe-line applications, for chilled and hot
water installations with a 3 1/2" stem. Perforated 6" stem
with a mounting flange is for air duct use. Blue Liquid
is standard.
E35-75BS
9VU35-240
UNION CONN. STEM
SOCKETS
CAT. NO.
RANGE
IDN
9VU35-110
9VU35-120
9VU35-160
9VU35-180
9VU35-240
9VU35-300
40-0-110F&C
0-120F&C
0-160F&C
30-180F&C
30-240F&C
30-300F&C
20315
20325
20335
20345
20355
20365
9VU6-110
9VU6-120
9VU6-160
9VU6-180
9VU6-240
40-0-110F&C
0-120F&C
0-160F&C
30-180F&C
30-240F&C
20510
20520
20530
20540
20550
CAT. NO.
DESCRIPTION
E35-75BS* 3/4"NPT 31/2" Socket
ER6-75BS* 3/4"NPT 6" Socket
EN6-75BS* 3/4"NPT 6" Ext.Socket
AIR DUCT STEM
CAT. NO.
RANGE
9VD6-120
0-120F&C
IDN
20300
20500
20501
9VD6-160
0-160F&C
20430
9VD6-180
0-180F&C
20440
IDN
20420
*For use with 9VU thermometers on new installations.
TRADE LINE THERMOMETERS
Weiss TL Thermometers are intended for small pipeline applications for chilled and hot water installations. The compact design
is also suitable to limited space requirements. Units are furnished
with 5" scale and 2" stem including a 1/2" NPT separable socket.
STRAIGHT FORM TYPE
CAT. NO.
TL5S2-110
TL5S2-120
TL5S2-180
TL5S2-240
TL5S2-300
TL5A2-110
RANGE
-40-0-110F&C
20-120F&C
20-180F&C
30-240F&C
30-300F&C
ANGLE FORM TYPE
IDN
CAT. NO.
20213
20203
20223
20204
20214
TL5A2-110
TL5A2-120
TL5A2-180
TL5A2-240
TL5A2-300
RANGE
-40-0-110F&C
20-120F&C
20-180F&C
30-240F&C
30-300F&C
IDN
20215
20205
20225
20206
20226
TL5S2-240
13
REFRIGERATION GAUGES
• Heavy Duty Internals on 41/2" Gauge
• Stainless Steel Case
• Colored Liquid Filled Cases
• Guaranteed ANSI Grade B
Accuracy
RG35-0500
4RG-300
LFM502H
LFM502L
LFM502H-F
These gauges are designed for the pressure measurement of refrigeration systems. Most dials are furnished
with corresponding temperature scales for the various refrigerants shown below.
Standard connections are 1/8" NPT bottom and back for manifold gauges and 1/4" NPT for all other
versions.
TYPE
Dry
21/2" Dial
Manifold
Liquid Filled
21/2" Dial
Manifold
Liquid Filled
21/2" Dial
Panel Mount
21/2" Dial
Liquid Filled
Stem Mount
CAT. NO.
RANGE
REFRIG.SCALE
CASE
ACCURACY NPT IDN
RG25-120
RG25-500
30-0-120 PSI
0-500 PSI
R12, R22, R502
R12, R22, R502
STAINLESS STEEL
RED/BLUE
ANSI GRADE B
2% MID SCALE
LFM502H
LFM502L
0-500PSI
30-0-120PSI
R12, R22, R502
R12, R22, R502
STAINLESS STEEL
RED/BLUE
ANSI GRADE B
2% MID SCALE
LFM507H
LFM507L
0-500PSI
30-0-120PSI
R134a,404A, 507
R134a,404A, 507
STAINLESS STEEL
RED/BLUE
ANSI GRADE B
2% MID SCALE
LFM410H
LFM410L
LFM502H-F
LFM502L- F
LFM502H-U
LFM502L- U
0-800PSI
30-0-250PSI
0-500PSI
30-0-120PSI
0-500PSI
30-0-120PSI
R410A
R410A
R12, R22, R502
R12, R22, R502
R12, R22, R502
R12, R22, R502
STAINLESS STEEL
RED/BLUE
STAINLESS STEEL
FRONT FLANGE
STAINLESS STEEL
U-CLAMP
ANSI GRADE B
2% MID SCALE
ANSI GRADE B
2% MID SCALE
ANSI GRADE B
STAINLESS STEEL
ANSI GRADE B
2% MID SCALE
LF251-030-4L
LF251-060-4L
LF251-100-4L
LF251-160-4L
LF251-200-4L
LF251-300-4L
LF251-600-4L
0-30 PSI
0-60 PSI
0-100 PSI
0-160 PSI
0-200 PSI
0-300 PSI
0-600 PSI
21/2" Dial
Liquid Filled
Front Flange
LF251F-300-4B
LF251F-600-4B
LF251F-V150-4B
LF251F-V300-4B
0-300 PSI
0-600 PSI
30-0-150 PSI
30-0-300 PSI
NOT FURNISHED
STAINLESS STEEL
ANSI GRADE B
2% MID SCALE
31/2" Dial
Back Flange
RG35-V150
RG35-V300
RG35-0300
RG35-0500
30-0-150 PSI
30-0-300 PSI
0-300 PSI
0-500 PSI
R12, R22, R502
R12, R22, R502
R12, R22, R502
R12, R22, R502
STAINLESS STEEL
4RG-150
4RG-300
30-0-150 PSI
30-0-300 PSI
R12, R22, R502
R12, R22, R502
PHENOLIC
41/2" Dial
Turret
1/8"
83010
83020
83020
83010
1/8"
83031
83032
1/8"
83033
83034
83027
83026
83029
83028
1/8"
1/4"
83051
83052
83053
83054
83055
83056
83057
1/4"
84120
84160
84210
84220
ANSI GRADE A
1% MID SCALE
1/4"
83030
83040
83050
83060
ANSI GRADE 1A
1% FULL SCALE
1/4"
83070
83080
NOT FURNISHED
TEMP/ PRESSURE TEST PLUGS
Weiss Temperature/Pressure Plugs allows for quick, efficient and accurate testing of hydronic pipe lines throughout
HVAC systems. Offered in both nordel (blue cap) for hot and chilled water and neoprene (red cap) for natural gas.
Weiss plugs are consistently rated at 1000 psi. The self-sealing core insures long life and continuous service.
BP25-NP
14
CAT. NO.
BP25-NR
BP25-NP
BP50-NR
BP50-NP
BP25L-NR
BP25L-NP
DESCRIPTION
BODY & CAP
1/4" NPT Nordel
Brass
1/4" NPT Neoprene
Brass
1/2" NPT Nordel
Brass
1/2" NPT Neoprene
Brass
1/4" NPT Nordel w/ 1 3/4" Lag
Brass
1/4" NPT Neoprene w/ 1 3/4" Lag Brass
IDN
90101
90102
90103
90104
90105
90106
CAT. NO.
TPK
GA18
PT220
PT125
TL25-030-4L
TL25-160-4L
ACCESSORIES
Test Kit
Gauge Adapter
1" Dial Pocket Test 0/220°F
1" Dial Pocket Test 0/125°F
2 1/2" Gauge 0-30 psi
2 1/2" Gauge 0-160 psi
IDN
90120
90125
90130
90110
90131
90134
BP25L-NR
BP50-NR
AMMONIA GAUGES
• Heavy Duty Internals on 41/2" Gauges
• Stainless Steel Case
MG35-150
4MG-150
LF25S2-150
These gauges are designed for the pressure measurement of any system or equipment charged with ammonia. Most dials are furnished with corresponding temperature scales.
Black inner arc indicates pressure. Red outer arc indicates corresponding temperature. All
gauges are equipped with restrictors to protect the gauges against pulsating pressure.
TYPE
CAT. NO.
RANGE
CASE
21/2" Dial
LF25S2-150
Liquid Filled LF25S2-300
30-0-150 PSI
30-0-300 PSI
STAINLESS STEEL
21/2" Dial
30-0-150 PSI
30-0-300 PSI
30-0-150 PSI
30-0-300 PSI
BLACK STEEL
31/2" Dial
MG25-150
MG25-300
MG35-150
MG35-300
41/2" Dial
4MG-150
4MG-300
30-0-150 PSI
30-0-300 PSI
PHENOLIC
TUBE & SOCKET
ACCURACY
IDN
316 S.S.
ANSI GRADE B
2% MID SCALE
84610
84620
316 S.S. TUBE
STEEL SOCKET
ANSI GRADE B
2% MID SCALE
83110
83115
83120
83130
ANSI GRADE A
1% MID SCALE
83140
83150
316 S.S.
DIAPHRAGM GAUGES
The Weiss Series DG Gauges are used in the measurement of pressures below 10 psi.
This line of diaphragm gauges offers an instrument highly sensitive yet durably constructed. Utilizing a thin walled copper-alloy, the diaphragm senses slight pressure or
vacuum and expands or contracts. The action of the element is quickly and accurately
indicated within 1. 5% of full scale range. Some of the uses are filter monitoring, leak
testers and LP gas.
CASE -Black drawn steel, with twist lock polycarbonate window. DIAPHRAGM - Copper alloy.
SOCKET - Brass, 1/4" NPT lower or center back connection. MOVEMENT - Brass.
DIAL - White coated metal lithographed with black graduations lines and numerals.
POINTER - Balanced design, aluminum in black finish.
PRESSURE
TO SPECIFY
SERIES
SIZE
RANGE TYPE
DG
21/2"
25
P3-Pressure
V3-Vacuum
C3-Combination
Ex: DG25P3 1/4" LM 0 -10 psi
CASE STYLE
NPT
U-U Clamp
1/4"
MOUNT
LM*
CBM**
RANGE
––
––
*LM - Lower Mount **CBM - Center Back Mount
RANGE
0-3 psi*
0-5 psi
0-10 psi
inch/water
0-15
0-30
0-60
0-100
oz.- sq. in.
0-10
0-15*
0-30
0-100
* Lower Connection only
COMBINATION
IN. WATER
OZ. WATER
OUTER SCALE INNER SCALE
0-35
0-20
0-15
0-9
0-60
0-35
VACUUM - in water vac.
RANGE
30-0
60-0
100-0
15
HVAC GAUGES
4CTA-030
4CTS-100
Weiss CTS/CTA Pressure Gauges are designed to meet the standard specifications for Heating, Cooling
and Air Conditioning applications. Two types are offered for either stem or surface mounting. Both versions
conform with ANSI B40.1 accuracy Grade 1A% full scale.
STAINLESS STEEL CASE
STEM MOUNTED
CAT. NO.
4CTS-015
4CTS-030
4CTS-060
4CTS-100
4CTS-160
4CTS-200
4CTS-300
4CTS-VAC
4CTS-V30
4CTS-V60
RANGE
0-15 PSI
0-30 PSI
0-60 PSI
0-100 PSI
0-160 PSI
0-200 PSI
0-300 PSI
0-30” HG VAC
30-0-30 PSI
30-0-60 PSI
STAINLESS STEEL CASE-BACK FLANGE
SURFACE MOUNTED
IDN
82010
82020
82030
82040
82050
82060
82070
82080
82090
82100
CAT. NO.
4CTA-015
4CTA-030
4CTA-060
4CTA-100
4CTA-160
4CTA-200
4CTA-300
4CTA-VAC
4CTA-V30
4CTA-V60
RANGE
0-15 PSI
0-30 PSI
0-60 PSI
0-100 PSI
0-160 PSI
0-200 PSI
0-300 PSI
0-30” HG VAC
30-0-30 PSI
30-0-60 PSI
TRI-O-METERS
The Weiss Tri-o-meter is designed for use on all types of hot water heating systems. One
instrument reads the water pressure, water temperature and system head in feet of H2O.
Available in 21/2" dial with 1/4" NPT rear connection and 3 1/2" dial with 1/2" NPT lower
or rear connected.
Series C
H
CAT. NO.
CTP25R
CTP25RX
CTP40RSX
CTP40L
HTP40RSX
HTP40L
0-75 psi & Ft. of H2O
0-200 psi & kPa
DESCRIPTION
1/4" NPT Rear
1/4" NPT Rear x 2" Ext.
1/2" NPT Rear
1/2" NPT Lower
1/2" NPT Rear
1/2" NPT Lower
60-260F&C
80-320F&C
IDN
28807
28808
28810
28811
28812
28813
HTP40L
16
CTP25R
IDN
82110
82120
82130
82140
82150
82160
82170
82180
82190
82200
TRADE LINE GAUGES
TL45-160-4L
TL25-100-4L
Weiss TL Gauges are intended for general service conditions,for pressure or
vacuum on air, oil, water, gas or other mediums that do not attack brass.
TL Gauges are furnished in drawn steel cases, finished in black. The 11/2"
dials are supplied with 1/8" NPT and 2" dial versions are available with 1/4"
or 1/8" NPT connections. All other dial sizes are 1/4" NPT. All gauges conform
with ANSIB40.1 accuracy Grade B-2% mid scale.
1 1/2" DIAL 1/8" NPT LOWER CONN.
CAT. NO.
TL15-030-8L
TL15-060-8L
TL15-100-8L
TL15-160-8L
TL15-200-8L
RANGE
0-30 PSI
0-60 PSI
0-100 PSI
0-160 PSI
0-200 PSI
IDN
80010
80015
80020
80025
80030
2" DIAL 1/4" NPT LOWER CONN.
CAT. NO.
TL20-015-4L
TL20-030-4L
TL20-060-4L
TL20-100-4L
TL20-160-4L
TL20-200-4L
TL20-300-4L
TL20-VAC-4L
TL20-V30-4L
TL20-V100-4L
RANGE
0-15 PSI
0-30 PSI
0-60 PSI
0-100 PSI
0-160 PSI
0-200 PSI
0-300 PSI
0-30” HG VAC
30-0-30 PSI
30-0-100 PSI
IDN
80101
80102
80103
80104
80105
80106
80107
80108
80109
80111
2 1/2" DIAL 1/4" NPT LOWER CONN.
CAT. NO.
RANGE
IDN
TL25-015-4L
0-15 PSI
80130
TL25-030-4L
0-30 PSI
80131
TL25-060-4L
0-60 PSI
80132
TL25-100-4L
0-100 PSI
80133
TL25-160-4L
0-160 PSI
80134
TL25-200-4L
0-200 PSI
80135
TL25-300-4L
0-300 PSI
80136
TL25-VAC-4L
0-30” HG VAC
80137
TL25-V30-4L
30-0-30 PSI
80138
TL25-V60-4L
30-0-60 PSI
80139
TL25-V100-4L
30-0-100 PSI
80140
TL25-V150-4L
30-0-150 PSI
80141
1 1/2" DIAL 1/8" NPT BACK CONN.
CAT. NO.
TL15-030-8B
TL15-060-8B
TL15-100-8B
TL15-160-8B
TL15-200-8B
RANGE
0-30 PSI
0-60 PSI
0-100 PSI
0-160 PSI
0-200 PSI
IDN
80035
80040
80045
80050
80055
2" DIAL 1/8" NPT LOWER CONN.
CAT. NO.
TL28-015-8L
TL28-030-8L
TL28-030-8L
TL28-060-8L
TL28-060-8L
TL28-100-8L
TL28-100-8L
TL28-160-8L
TL28-200-8L
TL28-200-8L
TL28-300-8L
TL28-300-8L
TL28-VAC-8L
TL28-VAC-8L
TL28-V150-8L
TL28-V150-8L
RANGE
0-15 PSI
PSI
0-30
0-30 PSI
0-60 PSI
0-60 PSI
0-100
0-100 PSI
PSI
0-160
0-160 PSI
PSI
0-200 PSI
PSI
0-200
0-300 PSI
0-300 PSI
0-30” HG VAC
0-30”
HG PSI
VAC
30-0-150
30-0-150 PSI
IDN
80115
80116
80116
80117
80117
80118
80118
80119
80119
80120
80120
80121
80121
80122
80122
80112
80112
3 1/2" DIAL 1/4" NPT LOWER CONN.
CAT. NO.
RANGE
IDN
TL35-015-4L
0-15 PSI
80145
TL35-030-4L
0-30 PSI
80146
TL35-060-4L
0-60 PSI
80147
TL35-100-4L
0-100 PSI
80148
TL35-160-4L
0-160 PSI
80149
TL35-200-4L
0-200 PSI
80150
TL35-300-4L
0-300 PSI
80151
TL35-VAC-4L
0-30” HG VAC
80152
TL35-V30-4L
30-0-30 PSI
80153
TL35-V60-4L
30-0-60 PSI
80154
TL35-V100-4L
30-0-100 PSI
80155
TL35-V150-4L
30-0-150 PSI
80156
4 1/2" DIAL 1/4" NPT LOWER CONN.
CAT. NO.
TL45-015-4L
TL45-030-4L
TL45-060-4L
TL45-100-4L
TL45-160-4L
TL45-200-4L
RANGE
0-15 PSI
0-30 PSI
0-60 PSI
0-100 PSI
0-160 PSI
0-200 PSI
IDN
80160
80161
80162
80163
80164
80165
CAT. NO.
TL45-300-4L
TL45-VAC-4L
TL45-V30-4L
TL45-V60-4L
TL45-V100-4L
TL45-V150-4L
RANGE
0-300 PSI
0-30” HG VAC
30-0-30 PSI
30-0-60 PSI
30-0-100 PSI
30-0-150 PSI
IDN
80166
80167
80168
80169
80170
80171
13
GENERAL PURPOSE THERMOMETERS
PLC120
134-160
25FBM7
PT220
DP300
DP300 A
The instruments illustrated here are general purpose type. The group consists of bimetal dial, glass
pocket clip, wall mounting, vertical and hanging bracket, indoor/outdoor and commercial 1/2" NPT
bimetals for use in air ducts.
TYPE
DIAL THEMOMETERS
CAT. NO.
POCKET DIAL
POCKET DIAL
POCKET DIAL
13/4" DIAL
13/4" DIAL
13/4" DIAL
FLANGE STEM
FLANGE STEM
3" DIAL
3" DIAL
3" DIAL
HANGING or STANDING
RANGE
IDN
PT125
PT180
PT220
134-125
134-160
134-220
25FBM7
25FBM9
3BM6-120
3BM6-130
3BM6-250
25HBM
25-125F
40-0-180F
0-220F
25-125F&C
40-0-160F&C
0-220F&C
40-0-60F
40-0-60F
20-0-120F
30-130F
0-250F
20-0-80F&C
30110
30120
30130
30150
30160
30170
32492
32493
33020
33030
33050
39130
GLASS THERMOMETERS
POCKET GLASS
POCKET GLASS
VERTICAL HANGING
HORIZONTAL HANGING
PLC120
PLC220
HB120
HZ80
30-0-120F
0-220F
40-0-120F&C
40-0-80F&C
39010
39030
39110
39120
DIGITAL THERMOMETERS
POCKET DIGITAL /AUTO OFF
POCKET DIGITAL/ WATERPROOF
DP300
DP300A
58-0-302F&C
58-0-302F&C
39140
39145
DRUM THERMOMETERS
REMOTE MOUNTING
DR58
40-0-60F&C
42391
REFRIG / FREEZER THERMOMETERS
HZ80
14
25HBM
HB120
DR58
DIGITAL TEMPERATURE HUMIDITY TESTER
SPECIFICATIONS
RHT-1
General
Weight: 200gm (7 oz.)
Electrical
Dimensions: 10.6"L x 2.7"W x 1.0"H (270mm x
Display: 3-1/2 Digit, 1/2" LCD Display
68mm x 25mm)
Range: Humidity: 10% - 95% RH
Battery:Standard 9V (NEDA1604,6F22 or 006P)
Temperature: -20 - 140°F -30 - 60°C
Battery Life: Approx. 400 hours
Resolution: 0.1%RH, 0.1°F, 0.1°C
Low Battery Indication: "BT" indicates on the
Accuracy: Humidity: 2% RH @ 25°C, 30- 95% RH
display.
5% RH @ 25°C, 10- 30% RH
Temperature: ± 1.0°F, ±0.8°C
Sensor Type: Humidity:Precision Gold capacitance sensor
Temperature: Semiconductor sensor
Response Time: Humidity: 45% - 95% < 3 minutes
95% - 45% < 5 minutes
Series RHT-1
Temperature: 1°C / 2 seconds
Cat. No.
Range
IDN
Sampling Rate: 2.5 times per second
Auxiliary Outputs: Humidity - 10mVdc / 1% RH
RHT
10% - 95% RH
61300
Temperature - 10mVdc / 1°C
4/0/140°F
Environmental
Operating Temperature and Humidity: 32 to 122°F*
0 to 50°C >85%RH
*(-20 to 140°F will operate for limited time period)
Storage Temperature and Humidity: -10 to 60°C
14 to 140°F >70%RH
Accurate Humidity measurement at reasonable cost with usable functions is what best describes the Weiss Series
RHT-1. This rugged hand held instrument features a wide humidity measurement range from 10% to 95% and a tempature range from -4°F to 140°F, (-20 to 60°C). Accuracy of 2% RH and 1°F, plus an °F/C switch, Hold feature and
Output Jack make the RHT-1 ideal for HVAC and Refrigeration applications. The precision capacitance humidity
sensor offers fast response and the output jack offers the ability to record data or remotely monitor both temperature and humidity. These features are normally found on instruments costing much more than the reasonably priced
RHT-1, complete with 400 hour 9V battery and case.
COMPACT THERMO/HYGROMETER
• Temperature, Humidity Indicator
• Desktop or Wall Mounted
• Compact Design
Series HT2096
Cat. No.
HT2096F
HT2096C
Range
40/0/122°F
40/0/ 70°C
15% - 95% RH
IDN
39170
39175
HT2096
19
The Weiss Display can be wall bracket mounted or
where space permits with floor stands. The versatile
grid pattern allows for easy placement of packages
for a neat and uniform display.
The packaging allows a full view of
the package contents and is suitable
for counter standing display.
WEISS INSTRUMENTS, INC.
905 WAVERLY AVE., HOLTSVILLE, NY 11742
TEL: (631) 207-1200 • FAX: 631.207.0900
www.weissinstruments.com
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PRINTED IN U.S.A
HVAC-1/ 07
Old World Craftsmanship . . . . New World Technology
Celebrating 125 Years
© 2007 WEISS INSTRUMENTS, INC.
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