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Air Humidity Meter EMD 5
The air humidity meter can be connected to up to four external temperature and humidity modules. The temperature measuring range for the sensors of the thermo-hygrometer is 0.0 … 50.0 °C and the humidity measuring range is 0.0 … 99.9% RH. The power supply of the thermo-hygrometer is via a mains connection of 110 ... 220 V AC. The integrated sensor supply can supply the connected sensors from the thermo-hygrometer with 12 or 24 V DC.

As soon as the sensors are connected, they are automatically recognized by the air humidity meter. The communication between the sensor modules and the thermo-hygrometer takes place via an analog 4 … 20 mA signal. If several sensors are connected, the average reading of all sensors is displayed on the thermo-hygrometer. Thus, the thermo-hygrometer is used, for example, in event halls, restaurants or in public buildings to monitor the ambient conditions.

Both the air humidity meter and the sensor module are mounted on a wall. If necessary, the thermo-hygrometer can be mounted on a monitor bracket with the mounting dimensions 75 x 75 mm (2.95 x 2.95"). This allows the thermo-hygrometer to be ideally aligned. The thermo-hygrometer can optionally be equipped with an ISO calibration certificate.
 
 
  1. Digit height of 100 mm (3.9")
  2. Measuring ranges: 0.0 … 50.0 °C
  3. Wall mounting
  4. Connection of up to four external sensors
  5. Analog 4 ... 20 mA input signal
  6. Optionally with ISO calibration certificate

Air Humidity Meter EMD 5

  • Measuring range temperature 0.0 … 50.0 °C
    Resolution 0.1 °C
    Accuracy ±0.5 °C
       
    Measuring range humidity 0.0 … 99.9 % RH
    Resolution 0.1 % RH
    Accuracy ±3 % RH
       
    Further specifications  
    Response time <15 seconds at a wind speed of <1 m/s
    Display interval 1 Hz
    Number of usable sensors 4
    Digit height 100 mm / 3.9"
    Digit colour white
    Sensor supply voltage 12 and 24 V DC
    Maximum sensor supply current 100 mA
    Impedance current input <200 Ω
    Housing material black painted aluminium housing
    Screen protection anti-reflective methacrylate
    Housing material sensor ABS
    Protection class display IP20
    Protection class sensor IP30
    Power supply display 110 ... 220 V AC 50 / 60 Hz
    Maximum power consumption 18 W
    Mounting display wall mounting, monitor stand (75 x 75 mm / 2.95 x 2.95")
    Mounting sensor wall mounting
    Terminal strip power supply cable cross-section 0.5 … 2.5 mm² (AWG 14) rigid cable
    0.5 … 1.5 mm² (AWG 15) flexible cable
    Terminal strip sensor connection cable cross-section   0.14 … 0.15 mm² (AWG 18) rigid cable
    0.15 … 1 mm² (AWG16) flexible cable
    Terminal strip torque 1.2 Nm
    Terminal strip screw length <12 mm / 0.47"
    Dimensions display 535 x 327 x 53 mm / 21.0 x 12.8 x 2.0"
    Dimensions sensor 80 x 80 x 35 mm / 3.1 x 3.1 x 1.3"
    Operating conditions -10 … 60 ºC, 5 … 95 % RH, non-condensing
    Storage conditions -20 … 70 ºC, 5 … 95 % RH, non-condensing
    Weight display 4579 g / 161.5 oz
    Weight sensor 66 g / 2.3 oz
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