Tenmars TM-188D HEAT STRESS WBGT METER TM-188D , Tenmars

Rp.5.000.000,-

Specifications:

  • Dimensions:300x70x50mm(length x width x height).
  • Weight: Approximately 220 grams.

Electrical Specifications (23℃±5℃) :

Wet bulb globe temperature (WBGT)

Unit | Range| Resolution | Accuracy@15~40°C

indoor&Outdoor without sunlight

°C | 0~59.0| 0.1 | ±1.0

°F | 32.0~138.0 | 0.1 | ±1.8

Outdoor With sunlight

°C | 0~56.0 | 0.1 | ±1.5

°F | 32.0~132.0 | 0.1 | ±2.7

※indoor & outdoor without sunlight:WBGT = (0.7×WET)+(0.3×TG)

Outdoor with sunlight:WBGT=(0.7×WET)+(0.2×TG)+(0.1×TA)

Air temperature (TA)

Unit | Range| Resolution| Accuracy@15~40°C

°C| 0~50.0| 0.1| ±0.8

°F| 32.0~122.0| 0.1| ±1.5

Black globe temperature (TG)

Unit | Range | Resolution| Accuracy@15~40°C

°C | 0~80.0 | 0.1 | ±0.6

°F | 32.0~176.0 | 0.1 \ ±1.1

Relative Humidity (%RH)

Measurement Range: 1%~99%

Accuracy : ±3.0%RH(20~80%)at 25°C | ±5.0%RH(<20%,>80%) at 25°C

Resolution ; 0.1%

Dew point temperature (DEW)

Unit | Range | Resolution

°C | -35.3~48.9 | 0.1

°F -31.5~120.1 | 0.1

The value is calculated from the RH and Air temperature.

Wet bulb temperature (WET)

Unit | Range | Resolution

°C | -21.6~50.0 | 0.1

°F | -6.9~122.0 | 0.1

The value is calculated from the RH and air temperature.


Application:

In order to measure the WBGT index, you should refer to the following regulations:

  • ISO7243 : Hot environments. Estimation of the heat stress on working man.
  • ISO7726 : Ergonomics of the thermal environment-instruments for measuring physical quantities.

Features:

  • Quick-response capacitance sensor.
    Accurate measurement for wet bulb globe
    temperature(WBGT), black globe
    temperature(TG),humidity(%RH), air
    temperature(TA),wet bulb(WET) and dew point(DEW).
  • Max/Min and data hold.
  • Low battery indication “ ”.
  • LCD display with LED backlight.
  • Single data record (TM-188 is able to record 50 data).
  • Viewing data records.
  • Switch the temperature unit to ℃ or ℉.
  • Brass black ball in 50mm diameter.
  • WBGT alarm setting.
  • Auto power off with disable function.
  • Interface: USB PC serial interface.(TM-188D)
  • Data logging capacity :12000 records.(TM-188D)
  • Sampling interval: Max 24 hours; Min 1 Second.(TM-188D)

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