User friendly analog field type monitor – suitable for different type of conductivity measurements
-Sellectible measuring range -Various type electrode connection -User friendly menu LF 298, is suitable to use in the field with ligtning protection facility with galvanic isolation.
Model
Explanation
LF 298 NTC
Automatic current compansation (NTC), 230 VAC with MODBUS interphase
LF 298 Pt1000
LF 298 with Pt1000
Technical specifications
Measuring cells
2 or 4 measuring cells
Measuring range
0 ... 2 µS/cm (2 electrode); 0 ... 20 µS/cm (2 electrode); 0 ... 200 µS/cm (2 electrode); 0 ... 200 µS/cm (4 electrode); 0 ... 2 mS/cm (4 electrode); 0 ... 20 mS/cm (4 electrode); 0 ... 500 mS/cm (4 electrode)
NTC, Pt100 or Pt1000
Temperature compansation
-10 °C ... +130 °C
Analog outputs
2 x 0(4) … 20 mA 2 x Relay
Body
Aluminium body IP 65
Dimentions
160 x 130 x 70 mm (GxYxD)
Power input
100 … 240 V AC or 18 … 36 V DC