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Torque Meter Specifications
| Sensors |
| Torque Sensor: |
Strain gages |
| Sensing Range: |
± 500 microstrain |
| Speed Sensor: |
Hall-Effect Sensor |
| Torque Accuracy: |
Refer to the temperature specifications |
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| Display |
| Type: |
2 Lines by 40 Character VFD |
| Viewing Area: |
5.5” wide by 0.5” high |
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| Analog Output |
| Compliance: |
For load resistance less than 500 ohms |
| Actual Range: |
0-25mA, typical |
| Accuracy: |
0.25% of full scale mA |
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| Field Wiring Connectors: |
Pluggable phoenix type connectors with captive wire clamps |
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| Operating Power |
| Voltage: |
85 to 265 VAC, 50/60 Hz (24 VDC optional) |
| Power Consumption: |
8 watts maximum, typical |
| Fuse Rating: |
0.5A 5mm x 20mm (Type FST, Time-Lag) |
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| Mechanical: |
Refer to Installation Drawings |
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| Environment |
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Instrumented Couplings |
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Operating Temperature and Accuracy (Where T is the ambient temperature) |
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T= 25ºC: ±0.5% accuracy, typical |
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25ºC < T ≤ 85ºC: ±1.0% accuracy |
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85ºC < T ≤ 115ºC: ±1.5% accuracy |
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T > 115ºC: May compromise performance and/or long term reliability |
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T > 135ºC: Operation not recommended |
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Comments on Elevated Temperatures |
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Device specifications are typically limited to 125ºC, and for integrated circuits that is the junction temperature. Our 115ºC specification allows for a 10ºC degree temperature rise between the ambient and junction temperature. Empirical testing may demonstrate that components continue to work will above 125ºC, but there are no guaranteed characteristics or long term reliability information for such operation. Consequently, operations above 115ºC are not guaranteed, even though the product may work fine with only a slight degradation in performance. |
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| ECS (Excitation and Signal Conditioning Module) |
| Storage Temperature: |
-40ºF to 185ºF (-40ºC to 85ºC) |
| Operating Temperature: |
-40ºF to 185ºF (-40ºC to 85ºC) |
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| Monitor |
| Storage Temperature: |
32ºF to 185ºF (0ºC to 85ºC) |
| Operating Temperature: |
32ºF to 131ºF (0ºC to 55ºC) |
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| Stator to ESC Cable |
| Storage Temperature: |
-40ºF to 392ºF (-40ºC to 200ºC) |
| Operating Temperature: |
-40ºF to 392ºF (-40ºC to 200ºC) |
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ESC to Monitor Cable |
| Storage Temperature: |
-40ºF to 221ºF (-40ºC to 105ºC) |
| Operating Temperature: |
-40ºF to 221ºF (-40ºC to 105ºC) |
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| Purge System (If included) |
| Storage Temperature: |
40ºF to 120ºF (4ºC to 48ºC) |
| Operating Temperature: |
40ºF to 120ºF (4ºC to 48ºC) |
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| As with all electronic equipment, life and reliability are maximized when temperatures are limited as much as possible |
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| System |
| Relative Humidity: |
0 to 100% (non-condensing) |
| Transport Vibration: |
IAW Commercial Handling/Shipping |
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