The air humidity meter can be connected to up to four external temperature and humidity modules. The temperature measurement range at the sensors by the air humidity meter is 32.0 ... 122.0 °F and the humidity measuring range is 0.0 ... 99.9% RH. The power supply itself is effected in the air humidity meter via a power supply of 110 ... 220V AC. The integrated sensor can supply the connected sensors in the air humidity meter 12 or 24V DC supply.
As soon as the sensors are connected, they are automatically recognized by the air humidity meter. The communication between the sensor modules and the air humidity meter takes place via an analog 4… 20-mA signal. If several sensors are connected, the average reading of all sensors is displayed on the air humidity meter. The air humidity meter is used, for example, in event halls, restaurants or in public buildings to monitor ambient conditions.
Both the air humidity meter and the sensor module are mounted on a wall. If necessary, the air humidity meter can be mounted on a monitor bracket with the mounting dimensions 75 x 75 mm. This allows the air humidity meter to be ideally aligned. The air humidity meter can optionally be equipped with an ISO calibration certificate.
Air Humidity Meter PCE-EMD 10
- Digit height of 100 mm (3.9")
- Measuring ranges: 32.0 ... 122.0°F
- Wall mounting
- Connection of up to four external sensors
- Analog 4 ... 20-mA input signal
- Optionally with ISO calibration certificate
Measuring range temperature 32.0 … 122.0 °F Resolution 0.1 °F Accuracy ±0.9 °F 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 cableTerminal strip sensor connection cable cross-section 0.14 … 0.15 mm² (AWG 18) rigid cable
0.15 … 1 mm² (AWG16) flexible cableTerminal 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