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.
| Input: | HL sensor | |
| max. measuring range: | -30...85°C | Other areas possible |
| Loop voltage: | 10...35VDC | |
| Output: | 4...20mA | |
| Load: | max. 700 Ohm at 24V | |
| Measurement error: | typ. 0,5°C | |
| Maximum error: | 0,8°C | |
| Operating temperature range: | -30...85°C | |
| Humidity: | <95% | |
| Clamping type: | Screw terminals | |
| Clamping range: | 0,13...1,5mm² | |
| Dimensions: | 70x70x25mm | W x D x H |
| Weight: | approx. 20g | |
| Protection class: | IP 20 | |
| Housing: | PVC white | |
| EMC: | EN 61326-1 EN 61326-2-3 |
Emission and immunity |
► Data sheet in PDF format 
► Operating instructions in PDF format
► Program for converting analog output values (mA or V) from transmitters to the corresponding temperature
► Operating instructions in PDF format
► Program for converting analog output values (mA or V) from transmitters to the corresponding temperature