TSURUGA MODEL 401A
Quantity
Large Digital WBGT Display (Heat Stress Index)
- ¡ö Heat stroke prevention
- ¡ö Large display for WBGT index and Temperature
- ¡ö Effective way to make awareness of heat stroke during Summer time sport and high temperature working environment like construction field, house cultivation, etc.
- ¡ö Measuring WBGT index at indoor and outdoor
- ¡ö RED LED indication and easy to read from far way. (visible distance approx.10m)
- ¡ö Display board and sensor can be separated. (Distance between display and sensor parts : up to 100 m)
- ¡ö The tripod stand is available for easy installation and moving.
- ¡ö Output of measured WBGT index data can be saved in computer easily.
- ¡ö Remote monitoring of field like gymnasium, playing grounds etc. can¡¡ be done from the staff room.
Specification
| Display range | WBGT | 0 to 60°C |
|---|---|---|
| Surrounding Temperature | 0 to 60.0°C | |
| Relative humidity | 10 to 90% RH | |
| Glove bulb temperature | 0 to 80°C | |
| Measuring accuracy | WBGT index | +/- 1.5°C (10 to 40°C) |
| Surrounding temperature | +/- 0.5°C (20 to 50°C) | |
| Relative humidity | +/- 3% RH (30 to 90% RH, at 25°C) | |
| Glove bulb temperature | +/- 0.5°C (20 to 60°C) | |
| WBGT calculation |
- Without solar load WBGT=0.7×Tnw + 0.3×Tg - With solar load WBGT=0.7×Tnw + 0.2×Tg + 0.1×Ta (Tnw: natural wet-bulb temperature, Tg: globe temperature, Ta: air temperature) |
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| Display |
RED LED display (character high 45mm) Two displays, WBGT index and surrounding temperature Cycle time 2sec.; |
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| Power supply |
100 V AC, 200 V AC, 24 V DC, 12 V DC. Power cable approx. 4.8 m |
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| Ambient temperature | 0 to 50°C, 10 to 90% RH (non condensation) | |
| Storage temperature | -20 to 70°C, 10 to 95% RH (non condensation) | |
| Weight | Approx. 8 kg | |
| Option |
Serial: RS-232C or RS-485 Analogue output: 4 to 20 mA DC. 2CH (selectable) 1CH/WBGT index 2CH/surrounding temperature, Relative humidity, Wet bulb temperature or Globe bulb temperature |
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