E2227
Humidity and temperature transmitter E2227 is intended for measurement of relative and absolute humidity, temperature and dew point value of air with high accuracy and stability.
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The transmitter is designed for indoors use, target applications being home and office HVAC and building automation systems. Compact wall-mount slotted plastic enclosure provides natural ventilation of the sensors.
RS485 interface supporting industry standard Modbus RTU protocol allows direct Fieldbus networking of up to 240 devices. Analog outputs, user switchable to 0-10 V or 4-20 mA may be used to connect the transmitter to a range of secondary instruments, like display panels or controllers.
| Ranges | 0...95 %RH, -20...+70 °C |
|---|---|
| Analog outputs | 2 × 0-10 V or 4-20 mA, selectable |
| Output scale | freely adjustable within measurement ranges |
| Resolution | 0,01 %RH / 0,01 °C |
| Accuracy | ±2,5 %RH / ±0,5 °C; ±1,8 % RH / ±0,3 °C on request |
| Supply | 11...30 VDC, nominal 12 / 24 VDC |
| Operating conditions | -20...+70 °C, 0...95 %RH,; no condensing |
| Enclosure | interior wall-mount,; white plastic 71×71×27 mm, IP20 |
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Long-lasting stainless steel screw electrodes; Timber temperature compensation; Two 0-10 V and 4-20 mA outputs; RS485 Modbus RTU digital interface
Humidity and temperature transmitter E2218 is a member of new PluraSens ® family of multifunctional measurement instruments. The transmitter is…
E2244 features 4 analog outputs 2x4-20 mA and 2x0-10 V for connection to various secondary instruments and controllers, BMS systems.
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