Conductivity standard solution

Calibration solution for conductivity sensors

Available conductivity standards: 15 µS/cm, 147 µS/cm, 1413 µS/cm and 25 mS/cm (at +25°C / +77°F)
Allows calibration against NIST traceable standard reference material
250 ml containers

Calibration solution for conductivity sensors

Available conductivity standards: 15 µS/cm, 147 µS/cm, 1413 µS/cm and 25 mS/cm (at +25°C / +77°F)
Allows calibration against NIST traceable standard reference material
250 ml containers

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The conductivity standard solution is suitable for calibration of KROHNE SMARTPAT and OPTISENS conductivity sensors. It is traceable to NIST standard reference solutions. The calibration standard is available in 250 ml containers.

Сопутствующие изделия

Water analysis panel

Multi-parameter measuring system for water quality monitoring

Flexibility in selecting different water parameters: dissolved oxygen, turbidity, conductivity, pH/ORP
Installation on compact analytical modules: All measuring points at one location
Completely pre-wired and pre-assembled for easy bypass installation

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SMARTPAT COND 1200

Conductive conductivity sensor for water and wastewater applications

2-wire loop powered, 4…20 mA/HART^® 7, for direct connection to a PCS
Process connection: G¾ (male)
0.1…20 mS/cm; Max. +135°C / +275°F; 16 bar / 232 psi
With stainless steel electrodes and Pt1000 for temperature compensation

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SMARTPAT COND 3200

Conductive conductivity sensor for condensate, process, boiler feed or (ultra)pure water

2-wire loop powered, 4…20 mA/HART^® 7, for direct connection to a PCS
Process connection: G¾ (male), ¾ NPT (male)
0.05…1000 μS/cm; Max. +135°C / +275°F; 16 bar / 232 psi
With stainless steel electrodes and Pt1000 for temperature compensation

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SMARTPAT COND 5200

Conductive conductivity sensor for chemicals and industrial wastewater applications

2-wire loop powered, 4…20 mA/HART^® 7, for direct connection to a PCS
Process connection: G¾ (male), ¾ NPT (male)
10 μS…15 mS/cm; Max. +130°C / +266°F; 16 bar / 232 psi
With graphite electrodes and Pt1000 for temperature compensation

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SMARTPAT COND 7200

Conductive conductivity sensor for food, beverage and pharmaceutical applications

2-wire loop powered, 4…20 mA/HART^®7, for direct connection to a PCS
Process connection: VARIVENT^® N, Tri-Clamp 1½", 2"
0.05…1000 μS/cm; Max. +135°C / +275°F; 16 bar / 232 psi
With stainless steel electrodes (Ra <0.8 μm) and Pt1000 for temperature compensation

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OPTISENS COND 1200

Conductive conductivity sensor for water, wastewater, process water or pure water

For use with analytical transmitter
Process connection: G½, G¾, G1, ¾ NPT (male)
0.05 μS/cm…20 mS/cm; Max. +135°C / +275°F
With two stainless steel, titanium or graphite electrodes and Pt100 for temperature compensation

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OPTISENS COND 7200

Conductive conductivity sensor for hygienic applications

For use with analytical transmitter
Process connection: Clamp DN25-40, 1½"
0.05…1000 μS/cm; Max. +135°C / +275°F
Short or long version with stainless steel electrodes and Pt100 for temperature compensation

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OPTISENS IND 1000

Inductive conductivity sensor for water, wastewater and chemical applications

For use with analytical transmitter
Process connection: G1½ union nut and immersion versions
1…2000 mS/cm; Max. +100°C / +212°F
Electrodeless conductivity sensor with Pt1000 for temperature compensation

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OPTISENS IND 7000

Inductive conductivity sensor for food and beverage applications

For use with analytical transmitter
Process connection: Dairy screw (DIN 11851) DN50 and DN65, VARIVENT^® N, G1½ or G2 (male, non-hygienic)
0.5…2000 mS/cm; Max. +125°C / +257°F (for SIP/CIP); 10 bar / 145 psi
Sterilisable PEEK sensor (FDA and EC1935/2004 conform) with temperature compensation

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OPTISYS IND 7100

Inductive conductivity measuring system for food and beverage applications

4-wire, 4…20 mA, with head-mounted transmitter
Process connection: Conical nozzle (DIN 11851) DN50
0.5…2000 mS/cm; Max. +120°C / +248°F; 10 bar / 145 psi
PEEK sensor (FDA and EC1935/2004), with temperature compensation

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OPTISYS IND 8100

Inductive conductivity measuring system for food and beverage applications

4-wire, 4…20 mA, with head-mounted or remote transmitter
Process connection: G1 for hygienic adapters
0.05…1000 mS/cm; Max. +140°C / +285°F; 25 bar / 362 psi
Hygienic PEEK sensor, robust (IP69K), with temperature compensation

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