Thermometers,
SERIES BTM3
MAXIMUM/MINIMUM BIMETAL THERMOMETER
Dial
Scratch Resistant Glass Lens, Max/Min Temperature Pointer
E
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D
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V
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N
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The Series BTM3 Maximum/Minimum Bimetal Thermometer accurately measures
the current temperature along with a maximum read or minimum read temperatures.
FEATURES/BENEFITS
• Pointer follower indicates max or min temperature the process reached
APPLICATIONS
• Oven monitoring
• Refrigerators
MODEL CHART
Model
BTM3254D
BTM32511D
BTM32510D
BTM3256D
BTM3258D
BTM3404D
BTM34011D
BTM34010D
BTM3406D
BTM3408D
BTM3604D
BTM36011D
BTM36010D
DWYER INSTRUMENTS, INC. 126
Stem
Length Connection
2-1/2˝
Back
2-1/2˝
Back
2-1/2˝
Back
2-1/2˝
Back
2-1/2˝
Back
4˝
Back
4˝
Back
4˝
Back
4˝
Back
4˝
Back
6˝
Back
6˝
Back
6˝
Back
Range
°F (°C) Model
-40 to 160 (-40 to 71.1)
0 to 140 (-17.8 to 60)
0 to 200 (-17.8 to 93.3)
50 to 300 (10 to 148.9)
150 to 750 (65.5 to 398.9)
-40 to 160 (-40 to 71.1)
0 to 140 (-17.8 to 60)
0 to 200 (-17.8 to 93.3)
50 to 300 (10 to 148.9)
150 to 750 (65.5 to 398.9)
-40 to 160 (-40 to 71.1)
0 to 140 (-17.8 to 60)
0 to 200 (-17.8 to 93.3)
BTM3606D
BTM3608D
BTM3904D
BTM39011D
BTM39010D
BTM3906D
BTM3908D
BTM3124D
BTM31211D
BTM31210D
BTM3126D
BTM3128D
Stem
Length Connection
6˝
6˝
9˝
9˝
9˝
9˝
9˝
12˝
12˝
12˝
12˝
12˝
SPECIFICATIONS
Wetted Materials: 304 SS.
Housing Material: 300 SS.
Lens: Scratch resistant glass.
Accuracy: ±1%.
Temperature Limits: Ambient: 15 to 300°F (-10 to 150°C).
Dial Size: 3˝.
Process Connection: 1/2˝ NPT.
Resolution: 2°.
Weight: 7.4 oz (210 g).
Back
Back
Back
Back
Back
Back
Back
Back
Back
Back
Back
Back
DIAL
Ø3-9/32
SIZE
13/16
[20.64]
Range
°F (°C)
50 to 300 (10 to 148.9)
150 to 750 (65.5 to 398.9)
-40 to 160 (-40 to 71.1)
0 to 140 (-17.8 to 60)
0 to 200 (-17.8 to 93.3)
50 to 300 (10 to 148.9)
150 to 750 (65.5 to 398.9)
-40 to 160 (-40 to 71.1)
0 to 140 (-17.8 to 60)
0 to 200 (-17.8 to 93.3)
50 to 300 (10 to 148.9)
150 to 750 (65.5 to 398.9)
1/2 NPT
1
[25.4]