pwr d0116

Pressure Monitoring |
Wet Media Differential
Pressure Remote Transducer
PWR Series
SPECIFICATIONS
GENERAL
Input Power
Class 2; 15 to 30 Vdc, 24 Vac nom. 50/60 Hz1
Maximum Current Draw
DC: 125 mA; AC: 280 mA
Output
3-wire transmitter; user-selectable 4 to 20mA/
0 to 5 V/0 to 10 V
Status Indication
Dual color LED
Surge Damping
Electronic; 1 or 5 second averaging
Zero Adjust
Pushbutton auto-zero and digital input (2-position terminal
block)
Fittings
1/4” NPT male thread, stainless steel 17-4 PH
Overall thread length: 0.5946” (conforms to ANSI/ASME B1.20.1
standard)
SENSOR
PWR
3-WIRE DEVICE, USER-SELECTABLE OUTPUT
FEATURES
• Armor cable or conduit connector minimizes the need for field
customization
• Remote probes reduce need for plumbing or bypass assemblies...lower
costs and reduced labor for installation
• Pushbutton zero calibration – no trim pots to adjust......maintain
accuracy and prevent callbacks with automatic zero calibration
• Switch-selectable pressure ranges...fewer models to order and stock
DESCRIPTION
The PWR Series remote wet media pressure transducers allow remote
pressure sensing capability using existing plumbing runs. With no need to
run plumbing lines all the way to the transducer, the installation time and
cost is greatly reduced. Select either armored (6 ft.) or shielded (10 or 20 ft.)
cable, depending on the application.
APPLICATIONS
• Monitoring and controlling pump differential pressure
• Chiller/boiler differential pressure drop
• CW/HW system differential pressure
TM
Media Compatibility
17-4 PH stainless steel
Proof Pressure
2x max. F.S. range2
Burst Pressure
5x max. F.S. range2
Accuracy at 25 °C3
Ranges A and B: ±1% F.S. typical;
Range C: ±1.5% F.S. typical;
Range D: ±2% F.S. typical.
(For less than or equal to 20 ft. (6.1 m) cable length)
Long Term Stability
±0.25%
Zero Offset
(Bidirectional and Port Swap Modes
Only)
±0.5%
Temperature
Compensated Range
0 to 50 °C (32 to 122 °F);
TC Zero <1.5% of product F.S. per sensor;
TC Span <1.5% of product F.S. per sensor
PRESSURE RANGES
0 to 50 psig (Gauge)
5/10/25/50 psid (Differential)
0 to 100 psig (Gauge)
10/20/50/100 psid (Differential)
0 to 250 psig (Gauge)
25/50/125/250 psid (Differential)
OPERATING CONDITIONS
Sensor Operating Range
-20 to 85 °C (-4 to 185 °F)
Operating Environment
-10 to 50 °C (14 to 122 °F); 10 to 90% RH
non-condensing
COMPLIANCE INFORMATION
Approvals
RoHS, CE, NEMA4, IP65 at sensor
WARRANTY
Limited Warranty
5 years
1. VFD systems and system wiring generate fields that can disrupt electrical devices.
Ensure that these fields are minimized and are not affecting the sensor or sensor wiring.
2. F.S. is defined as full span of selected range.
3. Accuracy combines linearity, hysteresis, and repeatability.
For more information on how Veris products can help optimize your systems:
Call: Toll-free 800.354.8556 | Intl. +1 503. 598.4564 Email: sales@veris.com | intl@veris.com
HQ0004952.G 0116
Pressure Monitoring | PWR Series
WIRING DIAGRAM
Zero
mA
Volt
ON
OFF
Range
Status LED
Power
Shield
Signal
Common
Low Sensors Hi
POWER
SIGNAL
POWER SOURCE
15 to 30 Vdc/24 Vac
A
B
C
D
1 2 3 4 5 6
COM
Wire Colors
(coming from sensor cable)
Red
Power
DIGITAL CONTROL
Analog Input: 0 to 5 V/0 to 10 V
or 4 to 20 mA
Uninsulated
Shield
Optional
Digital Output
White/Clear
Signal
Black
Common
Range
DIP Switches
Model
A
B
C
D
Num
Function
Off/On1
-03
50
25
10
5
1
Damping
Fast/Slow
-04
100
50
20
10
2
Test
Operate/Test
25
3
Mode
Normal/Bidirec.
4
Analog
Normal/Reverse
5
Port
6
Voltage Out
250
-05
50
125
Normal/Swap
2
0 to 10 V/0 to 5 V
1. “Off” position is the default setting for all DIP switches.
2. Ignored in mA mode.
DIMENSIONAL DRAWING
170 mm
(6.7")
78 mm
(3.1")
61 mm
(2.4")
ORDERING INFORMATION
Display
NIST
L
X
PWR
= LCD Display
Operational Range1
03
S
03 = 0-50 psig
04 = 0-100 psig
05 = 0-250 psig
= None
ACCESSORIES
020
Cable Length
A
= Water
006 = 6 ft. (1.8 m)
010 = 10 ft. (3.1 m)
020 = 20 ft. (6.1 m)
Blank = Standard2
A = Armored3
1. Select operational range according to maximum gauge pressure, NOT differential pressure.
Example: High gauge pressure=90 psig, Select 100 psig model (04).
2.Standard cable available only in 10 ft and 20 ft lengths.
3. Armored cable available only in 6 ft length.
Notes:
Extension of total cable length greater than 20 feet may result in reduced accuracy.
The CE mark indicates RoHS2 compliance. Please refer to the CE Declaration of Conformity for additional details.
Snubbers, brass, 1/4” NPT (AA69)
Snubbers, stainless steel, 1/4” NPT (AA70)
Steam siphon (AA13)
3/4” EMT conduit connector for the PWR remote sensor (AA67) AA69/AA70
1/4” ball valve for the PWR remote sensor (AA68)
HQ0004952.G 0116
Cable
S
Example:
PWRLX
Media
AA13
AA67
AA68
www.veris.com | Pressure Monitoring | PWR Series