- Thermocouples
-
Resistance thermometers
- with connection head
- Resistance thermometers with explosion proof
-
Special types
- RT with special fittings
- Room resistance thermometers
- RT with hand grip for penetration
- Combination RT (resistance and glass thermometers)
- Average value probe
- Small resistance thermometer for srewing in (compact thermometer)
- Sheathed resistance thermometer with connectorless wires
- Temperature probes with magnet for surface measurement
- Measuring inserts
- Precision resistance thermometer
- Cable sensors
- Cable sensors
-
Components and accessories
- Connection heads
- Thermo junction
- Connector
- Fixing materials
- Extension protecting tubes
- Calibration block
- Miniature fixed-point cell
- Reference junction
-
Transmitter
- Transmitter for TC, 4..20mA
- Transmitter for TC, 0..10V
- Transmitter for Pt100, Pt1000, 4..20mA
- Transmitter for Pt100, Pt1000, 0..10V
- Switching transmitter for Pt100, freely configurable
- Transmitter with LCD-Display
- Analog power supply for transmitters
- Transmitter for TC, DIN-Rail mounting, 4..20mA
- Transmitter for TC, DIN-Rail mounting, 0..10V
- Transmitter for Pt100, Pt1000, DIN-Rail mounting, 4..20mA
- Transmitter for Pt100, Pt1000, DIN-Rail mounting, 0..10V
- Digital thermometer
DIN rail Transmitter LKM 212 for thermocouples with output signal 0...10V
The LKM 212 is an analog transmitter for rail mounting. It can be designed for different thermocouples according to DIN EN 60584 or DIN 43710. It converts the temperature-dependent thermoelectric voltage of the sensors into an output voltage signal of 0...10V. The temperature compensation takes place in the transmitter itself. It is delivered from the factory calibrated to customer specifications. Depending on the measuring range and thermocouple type, the adjustment is carried out in such a way that the occurring temperature errors are minimized. A voltage-linear adjustment for further processing of the measured values in the PC or PLC can also be carried out. This should be specified when ordering. A span and zero controller enables subsequent fine adjustment.
* depends on thermocouple
Output |
---|
0 ... 10V |
Sensor fracture |
---|
>10V |
Reaction time |
---|
< 0.1s |
Error of compensation |
---|
<±0.5°C |
Terminal type |
---|
screw terminal |
Supply voltage |
---|
15...35V DC reverse protection |
Case |
---|
EMG25-LG |
Case material |
---|
Polycarbonat |
Weight |
---|
approx. 60g |
Input |
---|
Thermocouples K, J (L), T (U), N, E |
S and B with higher fault |
Range |
---|
> 200 °C* |
Zero point |
---|
-200 °C ... +600 °C* |
Shorted Sensor |
---|
ambient temperature |
Permissible ripple |
---|
< 10 % |
Vibration |
---|
5g/10-200Hz |
Linearity error |
---|
<0.1% FS* |
TCR |
---|
< 100 ppm/°C |
Operating temperature range |
---|
-25 °C ... +85 °C |
Clamping range |
---|
0.2...2.5mm² |
Humidity |
---|
< 95% |
EMC emission |
---|
EN 61000-6-3:2001 |
EMC interference rejection ratio |
---|
EN 61000-6-3:2001 |
Mounting |
---|
35mm DIN rail |
Case dimension (HxWxD) |
---|
75 x 25 x 53 mm |