Heat Stress Monitor
- Specification
- Application
|
Measurements |
Globe, Dry bulb, Wet bulb Temperature and Air velocity |
|
Measurement computed |
WBGTin, WBGTout, Heat Index and Wind Chill Temperature |
|
Temperature measurement |
Sensor: NTC thermistors for Dry bulb and Wet bulb temperature measurements |
|
Range: -5°C to +100°C (23°F to 212°F) |
|
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Resolution: 0.1°C/0.1°F |
|
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Accuracy: ±0.5°C/±0.9°F |
|
|
Airflow measurement |
Sensor: Heated RTD Range: 0 ~ 20m/s Resolution: 0.1m/s Accuracy: ±(4% reading + 0.1m/s) |
|
Memory capacity |
Manual: 99 sets |
|
Auto: 65000 sets |
|
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Operating conditions |
-5°C to +60°C (23°F to 140°F), 0%RH to 100%RH |
|
Power source |
One pcs 9V alkaline battery or 9V AC adapter |
|
Battery life |
Approx. 7 hours |
|
Size |
221(H) × 154(W) × 53(D)mm |
|
Weight |
Approx. 1000g |
|
Accessories |
Instruction manual, Battery, Carrying case, RS-232 cable, CD software, 10 meters sensor cable, 2 inch diameter globe, 6 inch diameter globe |
The meter is datalogging thermal environment monitor.
Easy-to-use and provides quick and accurate WBGT measurements for assessing environmental heat stress.
Using a dry bulb sensor measures ambient temperature, a wet bulb sensor takes into account evaporative cooling giving an indication of the effects of humidity on an individual, and a globe sensor provides an indication of radiant heat exposure on an individual due to either direct light or hot objects in an environment.
The meter converts these measurements to a simplified, single number indoor and outdoor WBGT index.
This index can then be used in conjunction with guidelines developed by ACGIH, U.S. Navy, EPRI, ISO and others.
Using this meter in conjunction with any one of these guidelines enables you to determine appropriate work/rest regimens or stay times for workers in situations where heat stress is a life safety and liability risk.
※Mines: coal mines, oil mines, gold mines, etc.
※Refineries: petrochemical industry, steel mills, aluminum plants, etc.
※Manufacturing sites: glass factories, shipyards, brick factories, cement factories, etc.
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