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THERMAL
SWITCHES: Rod & Tube
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Type
W1 and W2
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Rod
& Tube Thermal Switches
0°F - 1750°F calibration range
- One
wire: ground to case
- All
stainless steel
- Meets
MIL environments
- Torque
free mounting
- Factory
calibrated and sealed
- Optional
field adjustment feature available
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| MIL
STD 810 W1 & W2 |
| High
Temperature |
Meth.
501.2 Proc.I Soak Temp. 850°F (W1) 1750°F (W2) |
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Vibration
& Shock |
Test
data can be made available to meet customer requirements |
| Low
Temperature |
Meth.
502.2 Proc.I Soak Temp. -70°F |
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Moisture
Resist. |
MIL
S 24236
Para. 4.7.13 10 day |
| Fungus |
Meth.
508.3 Proc.I |
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W1 |
W2 |
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W1 |
W2 |
| Calibration
Temp. Max |
850°F |
1750°F |
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Safe
Momentary
Undershoot
Probe Overshoot
Head |
-65°F
1000°F
800°F |
-65°F
2000°F
800°F |
| Calibration
Temp. Min |
0°F |
100°F |
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Voltage |
115AC/28DC |
115AC/28DC |
| Calibration
Tolerance |
±5°F |
±10°F |
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Current
Resistive
Inductive |
1 amp
_amp |
1 amp
_amp |
| Repeatability |
±3°F |
±3°F |
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Weight |
1.3
oz |
1.3
oz |
| Differential
(normal) |
3°F |
5°F |
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Response
time per
MIL S 24236, P4.7.5.1 |
5
sec. Max |
5
sec. Max |
| Proof
Pressure (probe only) P.S.I.G. |
3000 |
3000 |
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- Contact
action available to close on rising or close on falling temperature.
- Close
tolerance set points are available at a premium charge.
- Values
shown are optimum. Consult our Sales Engineering Dept. for specific
application information.
- Electrical
connections:
a. One wire to terminal provided.
b. Switch body grounded to mounting
- Lockwire
holes: .067" Max.
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