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SEKO Dosing Systems Corporation USA
Seko Dosing Systems Corporation
913 William Leigh Drive
Tullytown PA, 19007
Seko Dosing Systems Corporation
913 William Leigh Drive
Tullytown PA, 19007
Email:
Phone:
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+1 215 945 09 37
Precise measurement of water-quality parameters

Overview
Electrical conductivity is the reciprocal of electrical resistance, and measures a material’s ability to conduct an electric current. Its SI unit is Siemens per meter (S/m). For the measurement of the conductivity of a solution it’s common to use μS/cm or mS/cm.
SEKO's range of electrical conductivity probes offer both 2 pole version and 4 pole version for flexibility and accuracy of measure, and come with and without temperature sensors.
2-Pole Sensor Features:
• Low cost solution
• Accurate measurement of solutions with extremely low or high ionic strength
4-Pole Sensor Features:
• measurement linearity over a large range
• No polarization effects
• Less sensitive to coating from contaminated samples
Probes with Temperature sensor PT100
CTK100
Very low conductivity concentration unit suitable for reverse osmosis and fish farming.
CTK10 PT
Low conductivity concentration unit suitable for reverse osmosis and fish farming
CTK1 GR
Standard conductivity concentration unit suitable for drinking water, process industry, boilers and waste water treatment
CTK0.1 PT
Low conductivity concentration unit suitable for reverse osmosis and fish farming
CTK1 SS
Standard conductivity concentration unit suitable for waste water, drinking water, cooling towers, reverse osmosis and irrigation.
CTK1 G
Standard conductivity concentration unit suitable for waste water, drinking water, cooling towers and irrigation.
CTK 1
Standard conductivity concentration unit suitable for waste water, drinking water, cooling towers and irrigation
CTK 5
Medium conductivity concentration unit suitable for drinking water, cooling towers and irrigation
CTK10
Low conductivity concentration unit suitable for reverse osmosis and fish farming
Probes without Temperature sensor
CK1 PT
Standard conductivity concentration unit suitable for waste water, drinking water, cooling towers, reverse osmosis and irrigation
CK1
Standard conductivity concentration unit suitable for waste water, drinking water, cooling towers, reverse osmosis and irrigation
CK 5
Medium conductivity concentration unit suitable for drinking water, cooling towers and irrigation
CK 10
Low conductivity concentration unit suitable for reverse osmosis and fish farming.
SEKO's range of electrical conductivity probes offer both 2 pole version and 4 pole version for flexibility and accuracy of measure, and come with and without temperature sensors.
2-Pole Sensor Features:
• Low cost solution
• Accurate measurement of solutions with extremely low or high ionic strength
4-Pole Sensor Features:
• measurement linearity over a large range
• No polarization effects
• Less sensitive to coating from contaminated samples
Probes with Temperature sensor PT100
CTK100
Very low conductivity concentration unit suitable for reverse osmosis and fish farming.
CTK10 PT
Low conductivity concentration unit suitable for reverse osmosis and fish farming
CTK1 GR
Standard conductivity concentration unit suitable for drinking water, process industry, boilers and waste water treatment
CTK0.1 PT
Low conductivity concentration unit suitable for reverse osmosis and fish farming
CTK1 SS
Standard conductivity concentration unit suitable for waste water, drinking water, cooling towers, reverse osmosis and irrigation.
CTK1 G
Standard conductivity concentration unit suitable for waste water, drinking water, cooling towers and irrigation.
CTK 1
Standard conductivity concentration unit suitable for waste water, drinking water, cooling towers and irrigation
CTK 5
Medium conductivity concentration unit suitable for drinking water, cooling towers and irrigation
CTK10
Low conductivity concentration unit suitable for reverse osmosis and fish farming
Probes without Temperature sensor
CK1 PT
Standard conductivity concentration unit suitable for waste water, drinking water, cooling towers, reverse osmosis and irrigation
CK1
Standard conductivity concentration unit suitable for waste water, drinking water, cooling towers, reverse osmosis and irrigation
CK 5
Medium conductivity concentration unit suitable for drinking water, cooling towers and irrigation
CK 10
Low conductivity concentration unit suitable for reverse osmosis and fish farming.
Features
CTK100
- Measuring range 0.04 – 20 μS
- Process temperature 0 – 130 °C
- Pressure range (relative to ambient) 0 – 16Bar
- Cell constant 0,01 cm¯¹ or K = 100
- Body material SS316; Electrodes material SS316
- Cable 5 meter ; Mechanical connection ½”Gas M
CTK10 PT
- Measuring range 0.01 – 500 μS
- Process temperature 0 – 70 °C
- Pressure range (relative to ambient) 0 – 7.5 Bar
- Cell constant 0,1 cm¯¹ or K = 10
- Body material Epoxy ; Electrodes material Platinum
- Cable 6 meter ; Mechanical connection 12 mm
CTK1 GR
- Measuring range 1 – 20000 μS
- Process temperature 0 – 100 °C
- Pressure range (relative to ambient) 0 – 6 Bar
- Cell constant 1 cm-1 or K = 1
- Body material PP glass reinforced ; Electrodes material Graphite
- Cable 5 meter ; Mechanical connection ½ Gas M
CTK0.1 PT
- Measuring range 100 – 200000 μS
- Process temperature 0 – 70 °C
- Pressure range (relative to ambient) 0 – 7.5 Bar
- Cell constant 10 cm¯¹ or K=0,1
- Body material Epoxy ; Electrodes material Platinum
- Cable 6 meter ; Mechanical connection 12 mm
CTK1 SS
- Measuring range 5 – 5000 μS
- Process temperature 0 – 100 °C
- Pressure range (relative to ambient) 0 – 2 Bar
- Cell constant 1 cm-1 or K = 1
- Body material PTFE ; Electrodes material SS316L
- Cable 5 or 10 meter ; Mechanical connection 1’’ Gas M
CTK1 G
- Measuring range 5 – 20000 μS
- Process temperature 0 – 70 °C
- Pressure range (relative to ambient) 0 – 7.5 Bar
- Cell constant 1 cm¯¹ or K = 1
- Body material Epoxy ; Electrodes material Graphite
- Cable 6 meter; Mechanical connection PG 13.5 mm
CTK 1
- Measuring range 5 – 20000 μS
- Process temperature 0 – 80 °C
- Pressure range (relative to ambient) 0 – 6 Bar
- Cell constant 1 cm¯¹ or K = 1
- Body material PP ; Electrodes material SS316L
- Cable not included ; Mechanical connection ¾” Gas M
CTK 5
- Measuring range 0.5 – 2000 μS
- Process temperature 0 – 80 °C
- Pressure range (relative to ambient) 0 – 6 Bar
- Cell constant 0.2 cm¯¹ or K = 5
- Body material PP ; Electrodes material SS316L
- Cable not included ; Mechanical connection ¾ Gas M
CTK10
- Measuring range 0.01 – 500 μS
- Process temperature 0 – 100 °C
- Pressure range (relative to ambient) 0 – 6 Bar
- Cell constant 0.1 cm¯¹ or K = 10
- Body material PP ; Electrodes material SS316L
- Cable not included ; Mechanical connection ¾ Gas M
CK1 PT
- Measuring range 1 – 20000 μS
- Process temperature 0 – 120 °C
- Pressure range (relative to ambient) 0 – 6 Bar
- Cell constant 1 cm-1 or K = 1
- Body material Glass ; Electrodes material Platinum
- Cable 6 meter ; Mechanical connection 12 mm
CK 1
- Measuring range 5 – 5000 μS
- Process temperature 0 – 60 °C
- Pressure range (relative to ambient) 0 – 6 Bar
- Cell constant 1 cm-1 or K = 1
- Body material PP ; Electrodes material SS316L
- Cable 5 meter ; Mechanical connection ½ Gas M
CK 5
- Measuring range 0.5 – 2000 μS
- Process temperature 0 – 60 °C
- Pressure range (relative to ambient) 0 – 6 Bar
- Cell constant 0.2 cm¯¹ or K = 5
- Body material PP ; Electrodes material SS316L
- Cable 5 meter ; Mechanical connection ½ Gas M
CK 10
- Measuring range 0.01 – 500 μS
- Process temperature 0 – 60 °C
- Pressure range (relative to ambient) 0 – 6 Bar
- Cell constant 0.1 cm¯¹ or K = 10
- Body material PP ; Electrodes material SS316L
- Cable 5 meter ; Mechanical connection ½ Gas M