Humidity & Temperature Transmitter E2228
Features
Digital sensors in miniature tube
Fully calibrated and temperature compensated
0-10 V or 4-20 mA switchable analog output
RS485 Modbus RTU interface
Two relays for thermostat / hygrostat functionality
Description
Evikon E2228 Humidity and temperature transmitter is a member of new PluraSens® family of multifunctional measurement instruments. The transmitter is intended for measurement of relative and absolute humidity, temperature and dew point of air with high accuracy and stability in non aggressive gases .
The instrument is available in different enclosures for indoors and outdoors use. The miniature external probe option enables convenient measurements in confined spaces and inside materials or building structures.
RS485 Modbus RTU interface allows direct Fieldbus networking of the devices and optional analog output can be used to connect the transmitter with additional secondary instruments.
Technical Data
Ranges | 0...100 %RH, -40...+85 °C or -40...+125 °C |
Analog output | 2 × 3-wire 0-10 V or 4-20 mA, settable |
Output scale | freely adjustable within measurement ranges |
Resolution | 0,01 %RH / 0,01 °C |
Accuracy | ±2,5 %RH, ±0.3 °C |
Power supply | 12...36 VDC (default), |
24 VAC or 230 VAC as options | |
Operating conditions | -40...+85 °C, 0...99 %RH (non-condensing) |
Electromagnetic compatibility (CE marking) | according to 2014/30/EU and EN61326-1 requirements |
