Technical data: Screw-in thread: 1/4"; 1/2"; 3/4"; others available upon requestMaterial housing: POM black Material lid: Plexiglas Material electrodes: V4A 4571 Material O-ring: EPDM Cell constant: C= 0.6 +/- 10% Max. Operating pressure: 6 bar Max. Operating temperature: 60°C Temperature sensor: without Display: LED green <20μS/cm LED yellow 20-50μS/cm LED red >50μS/cm

Technical data: Measuring range: 0 - 10 μS/cm (without temperature compensation) <0.1 <0.5 < 1.0 < 5.0 < 10 μS/cm LED display: 3x green; 1x yellow; 1x red Power supply: 100-240 VAC plug-in power supply unit Energy consumption: < 500 mWHousing material: POM black (polyoxymethylene) Viewing window material: PMMA (acrylic glass) Electrodes: Stainless steel 1.4571 Dimensions: Diameter 40 mm x 68 mm (Top) / 110 mm (Total) Gasket electrodes: EPDM Gasket housing: EPDM Application limits: Pressure max.: 6 bar; Temperature max.: 60 °C Protection class: IP 65* Display           Measuring range 3 LED green < 0.1 μS/cm 2 LED green < 0.5 μS/cm 1 LED green < 1.0 μS/cm 1 LED yellow < 5 μS/cm 1 LED red < 10 μS/cm 1 LED red flashing ≥ 10 μS/cm

Technical data:Measuring Range: 0 - 20 uS/cm (without temperature compensation)<1,0 <5,0 < 10,0 < 20,0 > 20,0 uS/cmLED-Display: 3x green; 1x yellow; 1x redVoltage Supply: 100-240 VAC with wall plug transformerPower Consumption: < 500 mWHousing: POM black (Polyoxymethylen)Vision Panel: PMMA (Acryl Glass)Electrodes: Stainless Steel 1.4571Dimension: Diameter 40 mm x 68 mm (Top) / 110 mm (Total)Seals Electrodes EPDMSeal Housing: EPDMOperation Limits: P max: 6 bar; T max: 65 °CProtection Class: IP 65*Display            Measuring value3 LED green <= 1,0 uS/cm2 LED green < 5,0 uS/cm1 LED green < 10,0 uS/cm1 LED yellow < 20,0 uS/cm1 LED red flashing >= 20,0 uS/cm

Device for measuring the electrical conductivity of aqueous solutions in conjunction with an integrated two-electrode screw-in measuring cell 3/4 inch without temperature compensation. The devices are selected according to the respective measuring range and are available as a variant with or without potential-free relay output.Application examplessoftener cartridgescomplete desalinationreverse osmosisdesalinationcooling circuitsphase separationAdded valueOperation at 9 V DC via supplied plug-in power supply1 potential-free relay with switchable mode of operation of relay controlLimit value display optically by means of LEDs   Technical dataMeasuring ranges: 0 - 10 / 100 / 1000 μS/cm, depending on instrument typeLimit value displays: Optical by means of LEDs, limit values adjustable between 0 and 100 % of the measuring range 1 potential-free relay contact, max. 2 A / 250 V AC, 60 W / 62.5 VA (if selected) Power supply: 9 V DC via plug-in power supply unit 100 - 240 V AC Power consumption: approx. 1 W Protection class: IP 65 Housing: polycarbonate housing, 82 x 60 x 57 mm Connections: side connection for plug-in power supply and one relay output (if selected) Measuring cell: ¾", PP, PN 6, Tmax. 60°C

Device for measuring the electrical conductivity of aqueous solutions in conjunction with an integrated two-electrode screw-in measuring cell 3/4 inch without temperature compensation. The devices are selected according to the respective measuring range and are available as a variant with or without potential-free relay output.Application examplessoftener cartridgescomplete desalinationreverse osmosisdesalinationcooling circuitsphase separationAdded valueOperation at 9 V DC via supplied plug-in power supply1 potential-free relay with switchable mode of operation of relay controlLimit value display optically by means of LEDs   Technical dataMeasuring ranges: 0 - 10 / 100 / 1000 μS/cm, depending on instrument typeLimit value displays: Optical by means of LEDs, limit values adjustable between 0 and 100 % of the measuring range 1 potential-free relay contact, max. 2 A / 250 V AC, 60 W / 62.5 VA (if selected) Power supply: 9 V DC via plug-in power supply unit 100 - 240 V AC Power consumption: approx. 1 W Protection class: IP 65 Housing: polycarbonate housing, 82 x 60 x 57 mm Connections: side connection for plug-in power supply and one relay output (if selected) Measuring cell: ¾", PP, PN 6, Tmax. 60°C

Device for measuring the electrical conductivity of aqueous solutions in conjunction with an integrated two-electrode screw-in measuring cell 3/4 inch without temperature compensation. The devices are selected according to the respective measuring range and are available as a variant with or without potential-free relay output.Application examplessoftener cartridgescomplete desalinationreverse osmosisdesalinationcooling circuitsphase separationAdded valueOperation at 9 V DC via supplied plug-in power supply1 potential-free relay with switchable mode of operation of relay controlLimit value display optically by means of LEDs   Technical dataMeasuring ranges: 0 - 10 / 100 / 1000 μS/cm, depending on instrument typeLimit value displays: Optical by means of LEDs, limit values adjustable between 0 and 100 % of the measuring range 1 potential-free relay contact, max. 2 A / 250 V AC, 60 W / 62.5 VA (if selected) Power supply: 9 V DC via plug-in power supply unit 100 - 240 V AC Power consumption: approx. 1 W Protection class: IP 65 Housing: polycarbonate housing, 82 x 60 x 57 mm Connections: side connection for plug-in power supply and one relay output (if selected) Measuring cell: ¾", PP, PN 6, Tmax. 60°C

Instrument for measuring the electrical conductivity of aqueous solutions in conjunction with two-electrode measuring cells. Designed as wall-mounted version.Operation at 230 V AC or 24 V DC possible2 potential-free relays - changeover switch for limit value switching (hysteresis 5 % fixed)Alphanumeric display with 2 x 16 charactersTemperature measurement and temperature display from 0.0 °C to 90.0 °C when a Pt100 is connectedSwitchable temperature compensation with 2.2 % / K up to 90 °CMonitoring of the temperature sensor for sensor break and error message on the displaySwitchable mode of operation for relay controlOutput of the measured value with 0 - 10 V and 4 - 20 mA Technical data Measuring ranges: dependent on measuring cell and amplification Temperature compensation: Linear 2.2 % / K, can be switched off, reference temperature 25 °CLimit value displays: Optical by means of 2 LEDs, 2 limit values adjustable over the measuring range Limit value outputs: 1 potential-free changeover contact, max. 6 A / 250 V AC1 change-over contact to 230V AC (terminal 21) Analog outputs: 0 - 10 V, Ra > 1 kOhm; corresponds to 0 - 20 / 200 / 2000 μS/cm 4 - 20 mA, Ra < 500 Ohm; corresponds to 0 - 20 / 200 / 2000 μS / cm Power supply: 22 - 26 V DC, protected against reverse polarity, electrically isolated, 1000 V insulation voltage, or 230 V 50/60 Hz Power consumption: Approx. 3 W / 3 VA Protection class: IP 65 Housing: Surface-mounted housing (polycarbonate) 120 x 122 x 57 mm Connections: 4 x M16 cable entries on the bottom of the housing.

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 requirementsTemperature compensation: Linear 2.2 % / K, reference temperature 25°CAccuracy conductivity: +/-10% of the maximum full scale valueAccuracy temperature: +-1.0 °CLimit value display: Optical via LEDAnalog output: 4-20 mA = 0-50 μS/cmPower supply: 24 VDC +-10%Power consumption: < 2.5WScrew-in thread: 3/4" / according to customer requirementsHousing: POM (polyoxymethylene)Vision panel: PMMA (acrylic glass)Electrodes: stainless steel 1.457Dimensions: Diameter 60 mm x 60 mm (top) / 100 mm (total)Gaskets electrodes: EPDM, 28 x 3 mmGasket housing: EPDM, 50 x 2 mmApplication limits: P max: 6 bar; T max: 50 °CProtection class: IP 65*

Device for the measurement of the electrical conductivity of aqueous solutions using a two-electrode conductivity cell without temperature compensation. Designed as measuring device with external measuring cell, with or without potential-free relay output available.- Applications: Demineralisation, reverse osmosis, desalination, cooling water recirc., phase separation- Operation at 9V DC via included wall transformer power supply.- Versions with relay output: 1 potential-free relay with reversible mode of action for the relay output- Optical limit indication via LEDs Technical Data- Measuring ranges: 0 - 10 / 100 / 1000 uS/cm, depending on type of device- Indication of limit values: Optical via LEDs, 2 limit values can be set within 0 and 100 % of the measuring range- Versions with relay output: 1 potential-free relay contact, max. 2 A / 250 V AC, 60 W / 62.5 VA- Versions with external measuring cell: For this reason measuring device includes wall brac