N-LF420 conductivity meter 4-20mA

Product number: 880630
249,00 €*
* Prices excl. VAT plus shipping costs.

Available variants

LED Configuration : Individual according to wish, Standard (see text)
screw-in cel : 3/4", Your desired thread
measuring range : 0-50 μS/cm, 0-2000 μS/cm, Your desired measuring range

Product information

Dimensions: 200 x 180 x 80 mm
Weight: 0,300 kg
Our comment: Further product requests or an OEM label? No problem, please contact us. Cable lenght: 5 metres


Description "N-LF420 conductivity meter 4-20mA"

High-quality conductivity meter with a 4-20mA signal output for forwarding the measured value to a higher-level control system, for example. The measurement is temperature compensated and therefore offers you an accurate measurement result. Also here we have the possibility to offer you an individual design regarding the connection, the LEDs including the measuring range up to a private label. 

Due to the acrylic glass cover used, the light of the LEDs is widely scattered and the current LED status can be seen from a distance in darker rooms. 

Quality Made in Germany.

Standard LED configuration (1 green LED, 1 red LED):
<20 µS/cm = green
>20 µS/cm to <40µS/cm = green/red flashing  
>40 µS/cm = red

Technical data:
Measuring range: 0 - 50 μS/cm / according to customer requirements
Temperature compensation: Linear 2.2 % / K, reference temperature 25°C
Accuracy conductivity: +/-10% of the maximum full scale value
Accuracy temperature: +-1.0 °C
Limit value display: Optical via LED
Analog output: 4-20 mA = 0-50 μS/cm
Power supply: 24 VDC +-10%
Power consumption: < 2.5W
Screw-in thread: 3/4" / according to customer requirements
Housing: POM (polyoxymethylene)
Vision panel: PMMA (acrylic glass)
Electrodes: stainless steel 1.457
Dimensions: Diameter 60 mm x 60 mm (top) / 100 mm (total)
Gaskets electrodes: EPDM, 28 x 3 mm
Gasket housing: EPDM, 50 x 2 mm
Application limits: P max: 6 bar; T max: 50 °C
Protection class: IP 65*