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EC Instruments & Engineering Sdn Bhd
46, Jalan Seri Austin 3/55,
Taman Seri Austin,
81100 Johor Bahru,
Johor, Malaysia.
46, Jalan Seri Austin 3/55,
Taman Seri Austin,
81100 Johor Bahru,
Johor, Malaysia.
+607-2870393
EC Instruments & Engineering
Pte Ltd
Pte Ltd
6, Penjuru Place,
#01-31,2-8 Penjuru Tech Hub,
Singapore 608781.
#01-31,2-8 Penjuru Tech Hub,
Singapore 608781.
+65-96312280
Ipoh Office
29, Laluan Bg Perdana 20, Taman Batu Gajah Perdana, 31550 Pusing, Perak, Malaysia.
GFTB 200
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Hygro-/Thermo-/Barometer
Feature:
- air humidity, temperature and air pressure measurement
- additional display for further parameters, e.g. dew point
- temperature and absolute humidity
- alarm function with integrated buzzer
- min / max value memory
- very low power consumption (> 6500 operating hours)
- PC interface
Applications:
- mobile weather station
- housing space, indoor swimming pools
- offi ces and production rooms, laboratories, storage rooms
- museums, gallery, churches
- Cooling and climate technology
- construction, building physics, loss assessment
Measuring ranges:
| Temperature | : | -25.0°C ... +70.0 °C |
|---|---|---|
| Air humidity | : | 0.0 ... 100.0 % r.F. (recommended range: 11 ... 90 % RH) |
| Air pressure | : | 10.0 ... 1100.0 mbar |
| Dew point temperature Td | : | -40,0 ... 70,0 °C |
| Wet bulb temperature Twb | : | -27,0 ... 70,0 °C |
| Moisture content x | : | 0,0 ... 280,0 g/kg |
| Absolute humidity d | : | 0,0 ... 200,0 g/m³ |
Accuracy:
| Temperature | : | ±0,5 % v.MW. ±0,1°C (Pt1000 1/3 DIN B) |
|---|---|---|
| Air humidity | : | ±2,5 % r.F. (at range 11 bis 90%) |
| Air pressure | : | ±1,5 mbar (750...1100 mbar) |
| Response time | : | T90=10sec |
|---|---|---|
| Display | : | 4½ -digit, approx. 11 mm high LCD-display with additional displays |
| Power supply | : | 9V-Batterie Typ IEC 6F22 |
| Current consumption | : |
max. 20 ?A at 1 meas. / 60 s (mode SLOW) approx. 70 ?A at 1 meas. / 1 s (mode FAST) |