Home > Components and accessories  > Transmitter  > Transmitter for TC, 4..20mA
Components and accessories
Transmitter
Transmitter LKM 141
LKM 141
aditional pictures:

Anschlussbelegung    

In-Head Transmitter LKM 141
Thermocouples, J-head, 4..20mA, 24V supply voltage

 

The LKM 141 is an analogue transducer for thermo couples acc. DIN EN 60584 or DIN 43713.
The temperature-sensitiv voltage will be transformed into an analogue current output of 4..20mA.
The LKM 141 can be mounted inside the protection head type J.
The span needs at least a range of 200°C.
The transducer LKM 141 is tuned ex works according to the customized requires. Further fine-tuning can be arranged by span and zero controller.

 

 

Input

thermocouple K, J(L), T(U), N, E;

S B with higher fault

Output

4...20mA current loop

Range

> 200°C*

Zero point

> -270°C*

Loop voltage

10...35VDC, reverse protection

Sensor fracture

>20 mA

Shorted Sensor

ambient temperature

Permissible ripple

< 10 %

Reaction time

< 0.1s

Vibration

5g/10-200Hz

Linearity error

<0.1% FS*

Error of compensation

<±0.5°C

TCR

<100ppm/°C

Operating temperature range

-25°C ... +85°C

Terminal type

screw terminal

Clamping range

0.13...0.75mm²

Humidity

< 95%

EMC emission

EN 61000-6-3:2001

EMC interference rejection ratio

EN 61000-6-3:2001

Mounting

J-head

Dimension

25mm x 14 mm (DxH)

Sealing compound

Polyurethan, black

Weight

approx. 10g


 

* dependent upon thermocouple

 

 

11/2016 technical changes are reserved
Request

Last Updated: