Temperatur und Luftfeuchtigkeit Sender

Applications H2, 3 and 4 humidity and temperature transmitters are designed for environment monitoring and controlling in industrial and commercial buildings. These transmitters can be used for: Humidity and temperature monitoring of supply, exhaust and return air(H2, duct mount) Humidity and temperaturemonitoring in critical environment such as outside air (H3, outside mount) Other applications of immersion humidity and temperature monitoring(H4, separate probe) FeaturesHigh performance digital sensors and circuits, ensure accurate measurement and temperature compensation Good long term stability and reliability 100% field changeable sensors, no re-calibration needed Fast response Multiple output signals selectable Industrial design, SS probe and selectable filter High protection rate up to IP65 Applications H2, 3 and 4 humidity and temperature transmitters are designed for environment monitoring and controlling in industrial and commercial buildings. These transmitters can be used for: Humidity and temperature monitoring of supply, exhaust and return air(H2, duct mount) Humidity and temperaturemonitoring in critical environment such as outside air (H3, outside mount) Other applications of immersion humidity and temperature monitoring(H4, separate probe) FeaturesHigh performance digital sensors and circuits, ensure accurate measurement and temperature compensation Good long term stability and reliability 100% field changeable sensors, no re-calibration needed Fast response Multiple output signals selectable Industrial design, SS probe and selectable filter High protection rate up to IP65 Specifications Relative Humidity: Sensor: Capacitance polymer Range: 0 100%RH Output: 4 20mA /0 10VDC/RS485 Accuracy: 2%, 3% and 4.5%RH(25°C, 20 80%RH) Hysteresis: <±1%RH Response time: <10s (25°C, in slowly flow air) Drift: <±0.5%RH/year Temperature: Sensor: Solid state band gap, RTD or thermistors Range: 0 50°C for transmitter Output: 4 20mA/0 10V/RS485, RTD or thermistors Accuracy: see model table Power: Voltage 15 35VAC/DC, Current 7.5-36VDC Output Load: <500Ω (current), >2KΩ (voltage) Temperature Limit: -40 85°C, 0 95%RH (Non condensing) Storage Temperature: -40 80°C Housing: ABS Enclosure, SS probe, SS sintered or mesh filter Protection: IP65 Accessory: install flange Optional MMI operation panel: Including LCD, integrated with function keys, can be ordered and operated in field separately(H2/3/4). See details on MMI product. Models: TO BE SUPPLYED