Liquid Analysis

Continuous liquid analysis gives you reliable insight into conductivity, pH, and redox conditions directly in the process. Combining measuring devices, electrodes, and application-matched sensors, these solutions support stable monitoring of water quality, media concentration, and treatment conditions. This allows you to detect deviations early, maintain consistent process quality, and keep critical liquid parameters under control across industrial operations.
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Accessories
Conductivity cells
Conductivity Measuring Devices
pH & ORP Electrodes
pH&ORP Measuring Devices

Product Overview (58)

UNICON-LF connection cable for 2-electrode-cells with cube plug SKM4B

for 2-electrode-cells at UNICON-LF field case with 4 pole angle entry socket acc. to DIN EN 175301-803/A and 8 pole cable plug brass plated, PU-cable.

LF9648/LF1010 connection cable for 2-electrode-cells with cube plug SKM4E

for 2-electrode-cells at LF1010/LF9648 with 4 pole angle entry socket DIN EN 175301-803/A and 6 pole pigtail, PU-cable

UNICON-LF connection cable for 2- and 4-electrode-cells with 8-pole round plug SKM8

for 2- and 4-electrode cells at UNICON-LF field case with 8 pole cable socket and 8 pole cable plug, brass plated, PU-cable

Conductivity Converter UNICON-LF

Conductivity converter for liquid measurement, covering 0..5.00 μS/cm to 0..500.0 mS/cm, with 4..20 mA conductivity output, LCD display, alarm outputs and IP65 head or field case.

pH and ORP panel meter PH9648

pH and ORP panel meter for pH or ORP measurement, covering -1.00 ... +15.00 pH or -1500 ... +1500 mV with Pt100/Pt1000 temperature compensation, programmable alarms and isolated analog outputs.

connection cable for pH electrodes with S7/S8 plug S7

Connection cable for S7 pH electrodes, available in 2 m and 5 m lengths with IP67 protection class for protected electrode connection in compatible pH measurement setups.

Combined Redox electrode for polluted wastewater media ORP211

Combined Redox electrode for wastewater treatment and process chemistry, measuring +/-2000 mV in contaminated media with 2 x hole diaphragm, gel electrolyte, PG13,5 process connection and S8 electrical connection.

Combined pH electrode for clear and lightly polluted liquids pH101

Combined pH electrode for clear to lightly polluted liquids, measuring 0..14 pH with 80°C working temperature, 5 bar max. pressure, PG13,5 process connection and fixed cable, S8 or VP options.

Combined pH electrode for drinking water and clear media pH111

Combined pH electrode for drinking water and lightly polluted liquids, measuring 0..14 pH with 100°C working temperature, 6 bar max. pressure, PG13,5 process connection and S8 electrical connection.

Combined pH electrode for SIP/CIP capable applications pH121

Combined pH electrode for lightly polluted, SIP/CIP capable applications, measuring 0...14 pH with 135°C working temperature, 6 bar max. pressure, Pt1000 sensor, PG13,5 connection and VP plug-in head.

combined pH electrode for aggressive media pH141

Combined pH electrode for scrubber and process chemistry applications, measuring 0..14 pH in aggressive media with -5..+70 °C working temperature, 6 bar max. pressure, S8 connection and PG13,5 process connection.

Combined pH electrode for polluted wastewater media pH211

Combined pH electrode for wastewater treatment and process chemistry, measuring 0..14 pH in contaminated media with 2 x hole diaphragm, Pt1000 sensor, PG13,5 process connection and VarioPin connection.

KCl reservoir for automated level monitoring and filling NFG70

KCl reservoir for automated level monitoring, monitoring measurement or filling, with 250 ml crystal-clear PC container, PG13.5, G1/2 and M12x1.5 threads, 4/6 mm hose connection and wall mounting.

pH head transmitter PH40-2

pH head transmitter for pH electrodes with -1..+15 pH measuring range, 4..20 mA 2-wire output, 10..30 V DC supply, M12x1 8-pole round socket and IP65 PVC-U case.

Digital pH and ORP transmitter with Modbus RTU interface PHIX-MB

Digital pH and ORP converter for combined electrodes with S7/S8 or VarioPin head, -1...+15 pH and -1500...+1500mV range, RS485 Modbus RTU, IP67 housing and calibration logging.

pH and ORP converter UNICON-pH

pH and ORP converter for food, chemical, pharmaceutical and sewage-water technology, with programmable -1.00..+15.00 pH or -1500..+1500 mV range, 4..20 mA outputs, Pt100/Pt1000 compensation and IP65 case.

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