Indoor temperature probe LKM443
LKM443 for current output 4...20mA
The LKM443 is a room temperature probe with integrated transmitter and current output 4...20mA. It can be used to measure temperature values in buildings, plants and control cabinets. It is suitable for direct connection to evaluation devices with current input such as PC cards or PLCs. The sensor is supplied fully calibrated. Minor corrections can be made on site by means of a controller.The cable outlet is located on the rear panel, a side cable outlet is optionally available.
The selection menu is available for configuration.
Please request individual measuring ranges beforehand using the >>Ask about product<< button.
| Feature | Value | Remark |
|---|---|---|
| Input | Semiconductor sensor | |
| Measuring range | max. -30 – 85 °C | Customizable |
| Loop voltage | 10 – 35 VDC | |
| Load | max. 700 Ohm at 24 V | |
| Measurement error | typ. ±0.5 °C | |
| Maximum error | 0.8 °C | |
| Operating temperature range | -30 – 85 °C | |
| Humidity | < 95 % | |
| Terminal type | Screw terminals | |
| Terminal range | 0.13 – 1.5 mm² | |
| Dimensions | 70 x 70 x 25 mm | W x D x H |
| Weight | approx. 20 g | |
| Protection class | IP 20 | |
| Housing | PVC white | |
| EMC | EN 61326-1, EN 61326-2-3 | Emission and immunity |
Documents
| Document | Format | Language(s) |
|---|---|---|
| Datasheet – LKM443 Technical Specification |
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| Operating Instructions – LKM443 Installation and operating manual |
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Software
| Program / Package | Format | Language(s) |
|---|---|---|
| Program – AnalogToTemperatur Conversion of analog output values (mA or V) to temperature |
ZIP | |