Transmitter LKM101 for Thermocouples
The LKM101 is an analog transmitter for mounting in the connection head type B and can be designed for different thermocouples according to DIN EN 60584 and DIN 43710. It converts the temperature-dependent thermoelectric voltage of the sensor into a standard signal of 4...20mA. The temperature compensation takes place in the transmitter itself. The components are particularly protected by complete encapsulation with polyurethane.
The transmitter is supplied calibrated to customer specifications. By means of span and zero controllers, a subsequent fine adjustment can be carried out on site.
The selection menu is available for configuration.
Please request individual measuring ranges beforehand using the >>Aks about product<< button.
In the case of analog transmitters, it may occasionally be the case that the desired measuring range cannot be realized. If the individual measuring range is confirmed by us, it can be entered in the >>YOUR COMMENTS<< field at the end of the ordering process.
| Input: | Thermocouples K, J, L, T, U, E, N, S, B |
Type S, B with higher error |
| Zero: | >-270°C | depending on thermocouple |
| Span: | >200 K | depending on thermocouple |
| Linearity error: | <1% FS | depending on thermocouple |
| Cold junction error: | <0,5°C | |
| Loop voltage: | 10...35VDC | reverse polarity protected |
| Output: | 4...20mA current loop | |
| Probe break: | >20mA | |
| Probe short circuit: | Current value for ambient temperature |
|
| Response time: | <0,1s | rise and fall time |
| TC: | <100ppm/°C | |
| Operating temperature range: | -40…85°C | |
| Humidity: | <95% | |
| Mounting: | B-head | |
| Dimensions: | Ø 44.5 x 26.5 mm | |
| Potting compound: | Polyurethane, black | |
| Clamping type: | Screw terminals | |
| Clamping range: | 0,13...1,5mm² | |
| Weight: | approx. 30g | |
| Vibration: | 5g/10...200Hz | |
| EMC: | EN 61326-1 EN 61326-2-3 |
emission and noise immunity |
► Operating instructions in PDF format
► Program for conversion of analog output values (mA or V) of transmitters to the corresponding temperature