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GC-ME

Humidity and Temperature Sensor (ME) type GC-ME

Transmitter
  • for measuring relative humidity and temperature
  • with capacitive Mela® humidity sensing element
  • with current or voltage output
  • robust aluminium die-cast housing for outdoor use. 
GC-ME
GC-ME

General information

MELA®-humidity/-temperature sensors in this series are supplied with a robust aluminium die cast housing with an aluminium sensor part to measure relative humidity and temperature in air and other non-aggressive gases. The sensor is suitable for outdoor use. The advantages of the series .../9 are its improved dynamics, in particular at low air speeds and also its increased service life, even under more challenging operating conditions (pollutant impact or permanent humidity > 95 %rh). When air speeds are extremely high combined with a high number of particles, using the series .../9 is not recommended. For extreme applications (near the sea, desert, mountains, areas with high air speed etc.) we recommend our stainless steel sinter filter types ZE 21 resp. ZE 22 (not recomme


Technical data

Humidity
measuring range 0...100% rh
accuracy (10...40°C; 5...95% rh) ±2% rh
influence of temperature <10°C, >40°C<0.1%/K
Temperature
measuring element Pt 100 class 1/3-DIN
measuring range -30...+70 °C
accuracy output: 0...10 V .....3/4-wire ±0.2 K
output: 4...20 mA ...2-wire ±0.3 K
influence of temperature <10°C, >40°C ±0.007 K/K
Other data
ambient temperature -40...+80 °C
operating voltage
current output 12...30V DC
voltage output 24V±10% AC
or 15...30 V DC
degree of protection IP 65
housing material
sensor part aluminium
transformer part pressure die casting of alu
external load (voltage output) ≥10kΩ
external load (current output) acc. diagramm
power consumption (voltage output)< 5mA
minimum air speed across the sensor
output: 0 ... 10V, 2x 0 ... 1V ≥ 0.5 m/s
4... 20mA, 2x 0 ... 10V ≥ 1.0 m/s
2x4 ... 20mA ≥ 1.5 m/s
self-heating coefficient Pt100 (v=2m/s in air) 0.2K/mW
electromagnetic compatibility according to EN 61326-2-3



Do you have questions on this product?

Your contact person:

Badger Meter Swiss AG
Mittelholzerstrasse 8
CH-3006 Bern