Bimetal Thermometer Model TI.53, All Stainless Steel Construction

Mechanical
Temperature Measurement
Bimetal Thermometer, Industrial Grade - All Stainless Steel Construction
Type TI.53 - 5” Dial Size, Back Connected
Datasheet TI.53
Applications
 A wide range of applications including machine building, vessels, micro-brewing, boilers and water systems/piping
 Heating and air-conditioning technology (HVAC)
 Temperature measurement in harsh and agressive
environments
Product features
 Robust industrial design
 Back connection without external reset
 NEMA 4X (IP 66) weather protection
Specifications
Thermometer TI.53
Size
5” (127mm)
Dial
White aluminum, dished, with black markings
Accuracy
+ 1.0% full scale value per ASME B40.3 Grade A
Case
Material: 304 stainless steel
Hermetically sealed
Weather protection NEMA 4X (IP 66)
Ranges
From -100 oF (70 oC) to 1000 oF (540 oC)
From -50 oC to 550 oC (as single scale)
See table on page 2
Pointer
Black aluminum
Working Range
Steady:
full scale value
Short time: 110% of full scale value
Standard Scales
Single: Fahrenheit or Celsius
Dual: Fahrenheit (outer) and Celsius (inner)
Over/Under Range Protection
< +500 oF (+260 oC): Temporary up to 50% of full scale
> +500 oF (+260 oC): Continuous to 800 oF (+427 oC)
Intermittant up to 1000 oF (+538 oC)
Window Gasket
Neoprene
Silicone for ranges -100 oF (-70 oC) and
ranges > +550 oF (+260°C)
Connection
Material: 304 stainless steel
Center back mount (CBM) - Type TI.53
1/2” NPT Connection
Window
Flat instrument glass
Stem
Material: 304 stainless steel
Diameter: 1/4” (6.35 mm)
Length: 2½” to 24” (63.5 mm to 609.6 mm)
Measuring Element
Bi-metal helix
Datasheet TI.53 · 6/2015
Weight
16 oz. (454 g), not including the stem
Add 1 oz. (28 g) for every 2” (50 mm) of stem length
Dampening
Inert gel to minimize pointer oscillation
Warranty
Limited one year warranty as stated in WIKA’s Terms &
Conditions of Sale
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Optional Extras




Fahrenheit
Single Scale
Thermowells
Special scales and dial markings
Acrylic and safety glass windows
Calibration certification traceable to NIST
Celsius
Single Scale
40/120 F & -40/50 C
-20/120 C
-100/150 F
-100/150 F & -70/70 C
0/140 F
0/140 F & -20/60 C
-40/120 F
0/200 F
0/50 C1
0/100 C
0/250 F & -20/120 C
20/240 F
0/150 C
20/240 F & -5/115 C
25/125 F
0/200 C
25/125 F & -5/50 C1
50/300 F
0/250 C
50/300 F & 10/150 C
50/400 F
0/300 C
50/400 F & 10/200 C
50/550 F
0/450 C1
50/500 F & 10/260 C
150/750 F
200/1000 F
-50/50 C
0/200 F & -15/90 C
0/250 F
1
STANDARD RANGES
Dual Scale F & C
F Outer, C Inner
100/550 C1
150/750 F & 65/400 C
1
200/1000 F & 100/540 C1
Not recommended for continous service over 800°F (425°C)
Dimensions
Standard versions
WIKA Type DIAL SIZE
53
5” (127 mm)
A
5-1/4” (8133.4 mm)
B
15/16” (23.8 mm) C
5/16” (7.9 mm)
S (Stem Length)
As Specified
Note: Thermowells for temperature instruments are recommended for all process systems where pressure, velocity, or viscous, abrasive and corrosive materials are present individually or in
combination. A properly selected thermowell protects the temperature instrument from possible damage resulting from these process variables. Furthermore, a thermowell permits removal of the
temperature instrument for replacement, repair or testing without effecting the process media or the system.
Ordering information
State computer part number (if available) /type number/size/range/connection size and locations/options required. WIKA reserves the right to make changes without prior notice.
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Datasheet TI.53 · 6/2015
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WIKA Instrument Corporation
1000 Wiegand Boulevard
Lawrenceville, GA 30043
1-888-WIKA-USA /770-513-8200 (in GA)
Fax 770-338-5118
info@wika.com www.wika.com