Bimetal Catalog - CE Franklin Ltd.

BIMETAL THERMOMETERS

BIMETAL THERMOMETER SPECIFICATIONS
Case: High Polished #304 Stainless Steel case and ring.
Hermetically sealed to prevent fogging and exclusion of
moisture, ensuring long life of internal components.
Gasket: Natural white rubber compatible with silicone filling.
Dial: Aluminum with baked enamel finish. Black numerals on
white background. Concave design with Celsius on lower plain
and Fahrenheit on upper. This allows close proximity of pointer
to divisions on scale for accurate readings.
Pointer: Aluminum, with baked enamel finish, balanced to
ensure a steady advance and decent.
Window: Food grade shatter-proof glass, 0.16” (4mm) thick.
Recalibration: Hex head adjustment screw with screw driver slot
allows the operator to re-zero the pointer for maximum accuracy
in selected area of the 270˚ degree dial. Thermometer must be
inserted at least 2.5” (63.5mm) into agitated bath with a
certified thermometer as a test comparison.
Stem: #304 high polished stainless steel, welded at tip and case
to prevent leakage. 1/4” (6.3mm) diameter for lengths to 24”.
Other dimensions and stem lengths available. Consult your
distributor.
Bimetal Coil: Heat treated and stress relieved to maintain a
constant expansion ratio and specified accuracy.
Pointer Flutter: Eliminated by application of 100,000 cs silicone
grease to bimetal coil on ranges up to and including 500˚F.
Over Range: Bimetal may be over ranged or under ranged
temporarily to 50% of full scale value.
Accuracy: As per ASME B40.3 Grade A 1% full span.
Silicone Filling: On severe vibration applications Gaugetech
Bimetals may be filled with silicone oil.
Instrument Connection: #304 stainless steel, 1/2 NPT.
Options: Other threaded connections, stem diameters and
lengths, silicone filling and special dials.
GAUGETECH INC. WILMINGTON, DE USA

REAR CONNECTION
BI-METAL THERMOMETERS
Gaugetech bimetal thermometers are manufactured
according to ASME B.40.3 under strict compliance with ISO
9000. The high polished #304 stainless steel case is corrosion
resistant. Bimetal coils are stress relieved and heat treated for
maximum accuracy and fast response. Dial faces are concave
assuring close proximity of the pointer to the figure intervals. all
thermometers are equipped with natural white rubber gaskets
compatible for silicone oil filling.
Silicone oil filling is highly recommended on applications
where excess vibration may be present. Gaugetech
distributors are required to stock Silicone filled
thermometers for same day delivery.
These instruments are used in Pulp and Paper, Oil and
Gas, Petrochemical, Industrial and Food Processing Industries.
SPECIFICATIONS
Model/Size: GT-32 - 3”, GT-52 - 5”
Case:
#304 stainless steel, high polish,
hermetically sealed.
Stem:
#304 stainless steel, 1/4” diameter.
Coil:
Bimetallic, dampened with 100,000 c.s.
Silicone grease on ranges to 500˚F.
Connection: Adjustable angle, 1/2” NPT.
Window:
Food grade shatter proof glass,
0.16”(4mm) thick.
Pointer:
Balanced, black aluminum.
Dial:
Aluminum, white background with black
markings.
Recalibration: Yes.
Accuracy: ±1.0% Full Scale ASME B40.3 Grade A.
Shipping Weight: GT-32: 0.7 lbs (0.3kg).
GT-52: 1.2 lbs (0.54kg).
BASE PRODUCT
DIAL STEM PRODUCT
SIZE LENGTH** CODE
3” 2.5” (63.5mm) GT-32
(83.5mm) 4” (101.6mm) GT-34
6” (152.4mm) GT-36
9” (228.6mm) GT-39
12” (304.8mm) GT-312
15” (381.0mm) GT-315
18” (457.2mm) GT-318
24” (609.6mm) GT-324
5” 2.5” (63.5mm) GT-52
(134mm) 4” (101.6mm) GT-54
6” (152.4mm) GT-56
9” (228.6mm) GT-59
12” (304.8mm) GT-512
15” (381.0mm) GT-515
18” (457.2mm) GT-518
24” (609.6mm) GT-524
RANGE RANGE (DUAL SCALE)
CODE ˚F OUTER SCALE ˚C INNER SCALE
01 -100˚F to 100˚F / -75˚C to 40˚C
02 -40˚F to 160˚F / -40˚C to 70˚C
03* 25˚F to 125˚F / -5˚C to 50˚C
04 0˚F to 200˚F / -20˚C to 95˚C
05 20˚F to 240˚F / -10˚C to 115˚C
27 0˚F to 250˚F / -20˚C to 120˚C
06 50˚F to 300˚F / 10˚C to 150˚C
07 50˚F to 400˚F / 10˚C to 205˚C
08 50˚F to 500˚F / 10˚C to 260˚C
09 150˚F to 750˚F / 50˚C to 400˚C
10* 200˚F to 1000˚F / 100˚C to 550˚C
HOW TO ORDER
RANGE
CODE
Specify base product code. Add range code required.
Add option code required.
Example: GT-32-02-F
(Rear Connection, 3” dial, 2.5” stem, range code 02, filled)
RANGE OPTIONS FAHRENHEIT CELSIUS
FAHRENHEIT
ONLY
01F -100˚F to 100˚F
02F -40˚F to 160˚F
03F* 25˚F to 125˚F
04F 0˚F to 200˚F
05F 20˚F to 240˚F
27F 0˚F to 250˚F
06F 50˚F to 300˚F
07F 50˚F to 400˚F
08F 50˚F to 500˚F
09F* 150˚F to 750˚F
10F* 200˚F to 1000˚F
RANGE
CODE
CELSIUS
ONLY
01C -75˚C to 40˚C
02C -40˚C to 70˚C
03C* -5˚C to 50˚C
04C -20˚C to 95˚C
05C -10˚C to 115˚C
27C -20˚C to 120˚C
06C 10˚C to 150˚C
07C 10˚C to 205˚C
08C 10˚C to 260˚C
09C* 50˚C to 400˚C
10C* 100˚C to 550˚C
Figure
Intervals
20˚
20˚
10˚
20˚
20˚
50˚
50˚
50˚
50˚
100˚
100˚
Minor
Divisions
2˚
2˚
1˚
2˚
2˚
2˚
2˚
5˚
5˚
10˚
10˚
Figure
Intervals
Minor
Divisions
10˚ 1˚
10˚ 1˚
5˚ 1/2˚
10˚ 1˚
10˚ 1˚
20˚ 2˚
20˚ 2˚
50˚ 2˚
50˚ 2˚
50˚ 5˚
100˚ 5˚
ADDITIONAL OPTIONS
CODE OPTION
CODE OPTION
F Silicone Filled M Maximum Registering Pointer
SC Swivel Connection
Specify Length in inches (72” maximum)
* Not recommended for continuous service over 800˚F (425˚C)
GAUGETECH INC.
WILMINGTON, DE USA

REAR CONNECTION
BI-METAL THERMOMETERS
0.87”
22mm
0.32”
8mm
RECALIBRATOR
3” DIAL
3.29” (83.5mm)
1/2” NPT
5” DIAL
5.28” (134mm)
0.25”
(6.3mm)
0.31”
8mm
STEM LENGTH
GAUGETECH INC.
WILMINGTON, DE USA

ADJUSTABLE ANGLE
BI-METAL THERMOMETERS
Gaugetech bimetal thermometers are manufactured
according to ASME B.40.3 under strict compliance with ISO
9000. The high polished #304 stainless steel case is corrosion
resistant. Bimetal coils are stress relieved and heat treated for
maximum accuracy and fast response. Dial faces are concave
assuring close proximity of the pointer to the figure intervals. all
thermometers are equipped with natural white rubber gaskets
compatible for silicone oil filling.
Silicone oil filling is highly recommended on applications
where excess vibration may be present. Gaugetech
distributors are required to stock Silicone filled
thermometers for same day delivery.
These instruments are used in Pulp and Paper, Oil and
Gas, Petrochemical, Industrial and Food Processing Industries.
SPECIFICATIONS
Model/Size: GTA-32 - 3”, GTA-52 - 5”
Case:
#304 stainless steel, high polish,
hermetically sealed.
Stem:
#304 stainless steel, 1/4” diameter.
Coil:
Bimetallic, dampened with 100,000 c.s.
Silicone grease on ranges to 500˚F.
Connection: Adjustable angle, 1/2” NPT.
Window:
Food grade shatter proof glass,
0.16” (4mm) thick.
Pointer:
Balanced, black aluminum.
Dial:
Aluminum, white background with black
markings.
Recalibration: Yes.
Accuracy: ±1.0% Full Scale ASME B40.3 Grade A.
Shipping Weight: GTA-32: 1.1 lbs (0.5kg).
GTA-52: 1.5 lbs (0.68kg).
BASE PRODUCT
DIAL STEM PRODUCT
SIZE LENGTH** CODE
3” 2.5” (63.5mm) GTA-32
(83.5mm) 4” (101.6mm) GTA-34
6” (152.4mm) GTA-36
9” (228.6mm) GTA-39
12” (304.8mm) GTA-312
15” (381.0mm) GTA-315
18” (457.2mm) GTA-318
24” (609.6mm) GTA-324
5” 2.5” (63.5mm) GTA-52
(134mm) 4” (101.6mm) GTA-54
6” (152.4mm) GTA-56
9” (228.6mm) GTA-59
12” (304.8mm) GTA-512
15” (381.0mm) GTA-515
18” (457.2mm) GTA-518
24” (609.6mm) GTA-524
RANGE RANGE (DUAL SCALE)
CODE ˚F OUTER SCALE ˚C INNER SCALE
01 -100˚F to 100˚F / -75˚C to 40˚C
02 -40˚F to 160˚F / -40˚C to 70˚C
03* 25˚F to 125˚F / -5˚C to 50˚C
04 0˚F to 200˚F / -20˚C to 95˚C
05 20˚F to 240˚F / -10˚C to 115˚C
27 0˚F to 250˚F / -20˚C to 120˚C
06 50˚F to 300˚F / 10˚C to 150˚C
07 50˚F to 400˚F / 10˚C to 205˚C
08 50˚F to 500˚F / 10˚C to 260˚C
09 150˚F to 750˚F / 50˚C to 400˚C
10* 200˚F to 1000˚F / 100˚C to 550˚C
HOW TO ORDER
RANGE
CODE
Specify base product code. Add range code required.
Add option code required.
Example: GTA-32-02-F
(Adjustable Angle, 3” dial, 2.5” stem, range code 02, filled)
Specify Length in inches (72” maximum)
* Not recommended for continuous service over 800˚F (425˚C)
RANGE OPTIONS FAHRENHEIT CELSIUS
FAHRENHEIT
ONLY
01F -100˚F to 100˚F
02F -40˚F to 160˚F
03F* 25˚F to 125˚F
04F 0˚F to 200˚F
05F 20˚F to 240˚F
27F 0˚F to 250˚F
06F 50˚F to 300˚F
07F 50˚F to 400˚F
08F 50˚F to 500˚F
09F* 150˚F to 750˚F
10F* 200˚F to 1000˚F
RANGE
CODE
CELSIUS
ONLY
01C -75˚C to 40˚C
02C -40˚C to 70˚C
03C* -5˚C to 50˚C
04C -20˚C to 95˚C
05C -10˚C to 115˚C
27C -20˚C to 120˚C
06C 10˚C to 150˚C
07C 10˚C to 205˚C
08C 10˚C to 260˚C
09C* 50˚C to 400˚C
10C* 100˚C to 550˚C
Figure
Intervals
20˚
20˚
10˚
20˚
20˚
50˚
50˚
50˚
50˚
100˚
100˚
Minor
Divisions
2˚
2˚
1˚
2˚
2˚
2˚
2˚
5˚
5˚
10˚
10˚
Figure
Intervals
Minor
Divisions
10˚ 1˚
10˚ 1˚
5˚ 1/2˚
10˚ 1˚
10˚ 1˚
20˚ 2˚
20˚ 2˚
50˚ 2˚
50˚ 2˚
50˚ 5˚
100˚ 5˚
ADDITIONAL OPTIONS
CODE OPTION
CODE OPTION
F Silicone Filled M Maximum Registering Pointer
SC Swivel Connection
GAUGETECH INC.
WILMINGTON, DE USA

ADJUSTABLE ANGLE
BI-METAL THERMOMETERS
3.75” (95mm)
2.24” (57mm)
STEM LENGTH
RECALIBRATOR
1/2” NPT
3” DIAL 3.29” (83.5mm)
5” DIAL 5.28” (134mm)
ø.25” (6.3mm)
STEM ROTATION
360˚ AROUND
THE DIAL
GAUGETECH INC.
WILMINGTON, DE USA

BOTTOM CONNECTION
BI-METAL THERMOMETERS
Gaugetech bimetal thermometers are manufactured
according to ASME B.40.3 under strict compliance with ISO
9000. The high polished #304 stainless steel case is corrosion
resistant. Bimetal coils are stress relieved and heat treated for
maximum accuracy and fast response. Dial faces are concave
assuring close proximity of the pointer to the figure intervals. all
thermometers are equipped with natural white rubber gaskets
compatible for silicone oil filling.
Silicone oil filling is highly recommended on applications
where excess vibration may be present. Gaugetech
distributors are required to stock Silicone filled
thermometers for same day delivery.
These instruments are used in Pulp and Paper, Oil and
Gas, Petrochemical, Industrial and Food Processing Industries.
SPECIFICATIONS
Model/Size: GTB-32 - 3”, GTB-52 - 5”
Case:
#304 stainless steel, high polish,
hermetically sealed.
Stem:
#304 stainless steel, 1/4” diameter.
Coil:
Bimetallic, dampened with 100,000 c.s.
Silicone grease on ranges to 500˚F.
Connection: Adjustable angle, 1/2” NPT.
Window:
Food grade shatter proof glass,
0.16” (4mm) thick.
Pointer:
Balanced, black aluminum.
Dial:
Aluminum, white background with black
markings.
Recalibration: Yes.
Accuracy: ±1.0% Full Scale ASME B40.3 Grade A.
Shipping Weight: GTB-32: 0.8 lbs (0.31kg).
GTB-52: 1.6 lbs (0.72kg).
BASE PRODUCT
DIAL STEM PRODUCT
SIZE LENGTH** CODE
3” 2.5” (63.5mm) GTB-32
(83.5mm) 4” (101.6mm) GTB-34
6” (152.4mm) GTB-36
9” (228.6mm) GTB-39
12” (304.8mm) GTB-312
15” (381.0mm) GTB-315
18” (457.2mm) GTB-318
24” (609.6mm) GTB-324
5” 2.5” (63.5mm) GTB-52
(134mm) 4” (101.6mm) GTB-54
6” (152.4mm) GTB-56
9” (228.6mm) GTB-59
12” (304.8mm) GTB-512
15” (381.0mm) GTB-515
18” (457.2mm) GTB-518
24” (609.6mm) GTB-524
RANGE RANGE (DUAL SCALE)
CODE ˚F OUTER SCALE ˚C INNER SCALE
01 -100˚F to 100˚F / -75˚C to 40˚C
02 -40˚F to 160˚F / -40˚C to 70˚C
03* 25˚F to 125˚F / -5˚C to 50˚C
04 0˚F to 200˚F / -20˚C to 95˚C
05 20˚F to 240˚F / -10˚C to 115˚C
27 0˚F to 250˚F / -20˚C to 120˚C
06 50˚F to 300˚F / 10˚C to 150˚C
07 50˚F to 400˚F / 10˚C to 205˚C
08 50˚F to 500˚F / 10˚C to 260˚C
09 150˚F to 750˚F / 50˚C to 400˚C
10* 200˚F to 1000˚F / 100˚C to 550˚C
HOW TO ORDER
RANGE
CODE
FAHRENHEIT
ONLY
01F -100˚F to 100˚F
02F -40˚F to 160˚F
03F* 25˚F to 125˚F
04F 0˚F to 200˚F
05F 20˚F to 240˚F
27F 0˚F to 250˚F
06F 50˚F to 300˚F
07F 50˚F to 400˚F
08F 50˚F to 500˚F
09F* 150˚F to 750˚F
10F* 200˚F to 1000˚F
Specify base product code. Add range code required.
Add option code required.
Example: GTB-32-02-F
(Bottom Connection, 3” dial, 2.5” stem, range code 02, filled)
Specify Length in inches (72” maximum)
* Not recommended for continuous service over 800˚F (425˚C)
RANGE OPTIONS FAHRENHEIT CELSIUS
RANGE
CODE
CELSIUS
ONLY
01C -75˚C to 40˚C
02C -40˚C to 70˚C
03C* -5˚C to 50˚C
04C -20˚C to 95˚C
05C -10˚C to 115˚C
27C -20˚C to 120˚C
06C 10˚C to 150˚C
07C 10˚C to 205˚C
08C 10˚C to 260˚C
09C* 50˚C to 400˚C
10C* 100˚C to 550˚C
Figure
Intervals
20˚
20˚
10˚
20˚
20˚
50˚
50˚
50˚
50˚
100˚
100˚
Minor
Divisions
2˚
2˚
1˚
2˚
2˚
2˚
2˚
5˚
5˚
10˚
10˚
Figure
Intervals
Minor
Divisions
10˚ 1˚
10˚ 1˚
5˚ 1/2˚
10˚ 1˚
10˚ 1˚
20˚ 2˚
20˚ 2˚
50˚ 2˚
50˚ 2˚
50˚ 5˚
100˚ 5˚
ADDITIONAL OPTIONS
CODE OPTION
CODE OPTION
F Silicone Filled M Maximum Registering Pointer
SC Swivel Connection
GAUGETECH INC.
WILMINGTON, DE USA

BOTTOM CONNECTION
BI-METAL THERMOMETERS
1.76” (44.7mm)
1.25” (32mm)
.87”
(22mm)
.32”
(8mm)
3” DIAL 3.29” (83.5mm)
5” DIAL 5.28” (134mm)
3” DIAL ø 2.16” (55mm)
5” DIAL ø 3.03” (77mm)
1/2” NPT
STEM LENGTH
ø .25” (6.3mm)
GAUGETECH INC.
WILMINGTON, DE USA