£595.00 – £685.00
Digital transmitter for temperature and humidity with double analog output, 10 V or 20 mA (selectable via keypad), internal display, 3 keys, aluminum housing, IP65, with plug-in digital sensor.
Technical Specification
Operative range | Sensor -40 to +85 °C, 5 to 98 % RH Electronics -10 to +60 °C, IP65 |
Humidity sensor Accuracy | 5 to 98 % RH 10 to 90% RH, maximum ±2% RH at 23°C ±5K 5 to 98% RH, maximum ±4% RH at 23°C ±5K |
Hysteresis | typical ±1 % RH |
Temperature Range Accuracy Reproducibility | -40 to +85°C +5 to +60°C, typical ±0.2K +5 to +60°C, maximum 0.4K -20 to +85°C, maximum 0.7K typical ±0.1 K |
Outputs Double analog output Digital-to-analog converter (DAC) electr. isol. | 0 to 10 V, load >100 kilohms 0 to 20 mA, load <500 ohms |
Output type Resolution Accuracy Temperature drift Time constant Connection | 0 to 10 V, 0 to 20 / 4 to 20 mA, selectable 16 bit 0.1 % of final value 10 ppm / K 100 μs Cable, via screwless clamp connector, with cable bushing Cable diameter 2 to 5 mm Limit value relays available on request |
Standard equipment Display, internal Operation, internal | 2-row LCD 7 segments 4 1/2 and 5 characters 2 digits 16 segments 3 keys |
Power supply DC voltage Current consumption Connection | 9 to 30 VDC 30 mA + 1.2·IOut Cable, via screwless clamp connector, with cable bushing Cable diameter 2 to 5 mm |
Mechanical design Sensor tube Protective cap | Stainless steel, diameter 12 mm SK7, metal-mesh filter |
Housing Dimensions Protective class | Die-cast aluminum, closed cover 100 x 100 x 60 mm (LxWxH) IP65 (with sensor tube or connecting cable plugged in) |
Technical Features
- Digital sensor element. All key sensor characteristics, settings, and adjustment data are saved in the sensor element itself.
- Plug-in sensor element. Spare elements are inexpensive; a replacement can be fitted on site quickly and easily by virtually anyone; it will be fully accurate straight away needing no special adjustment.
- Digital transfer of measured values from the sensor element to the transmitter
- Factory or DAkkS calibration is performed on the sensor element alone. Fully accurate – irrespective of connecting cable and transmitter
- Four climate variables can be measured: Double analog output for temperature and one humidity variable relative humidity / dewpoint / mixture ratio
- Limit value relays available on request
- The transmitters can be configured via the internal display and the keypad.
- The analog output type (10 V or 20 mA) can be selected (via the keypad); the analog output range can be programmed.
- Display of measured value, channel, units, humidity range, analog start, analog end, and analog type
- The sensor tube can be connected either directly by plugging onto the transmitter itself or via a connecting cable.
- Suitable for conduit mounting or wall mounting