Hach 9187 sc Chlorine Dioxide Amperometric Sensor -

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Katalog LXV434.99.00001
Brand HACH
Kondisi New

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Katalog LXV434.99.00001
Ukuran -
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Selective Membrane Avoids Interference from other species

The Hach 9187 sc Amperometric Chlorine Dioxide sensor uses a membrane that is selective for chlorine dioxide species. There are no interferences from bromine, chlorine or hydrogen peroxide. The only potential interference is from ozone, which is rarely present in water treated with chlorine dioxide.

Easy Setup and Maintenance

The all-inclusive 9187 sc ClO2 system comes preassembled on a panel. The membrane system of the sensor means there are no chemicals used for measurement. Maintenance is minimal and two years of typical maintenance items are included with the system.

Compatible with Hach's "Plug and Play" Digital Controllers

The 9187 sc ClO2 sensor is designed to be used with all Hach sc digital controllers. Set up is fast and easy, and the system is compatible with the full line of Hach digital sensors.


Accuracy:5% or ±10 ppb ClO2, whichever is greater
Calibration Interval:2 months
Calibration Method:Zero Calibration: Electrically or with ozone-free water
Calibration: Comparison of lab method with process sample
Dimensions: Height:10.6 in
Dimensions: Width: 6.1 in
Enclosure Rating: IP66 / NEMA 4X
Flow: 14 L/h (200 - 250 mL/min) auto-regulated by flow through cell
Lower Limit of Detection (LOD): 0.01 mg/L ClO2
Maintenance Interval: 6 months for membrane and electrolyte (measurement cell)
Measuring Interval: Continuous
Measuring Principle: Amperometric/Membrane (electrode,
membrane, electrolyte)
Mounting: Flat, vertical surface (panel, stand, etc.)
Operating Temperature Range: 0 - 45 °C
Parameter: Chlorine Dioxide
Pressure Range: 0.1 - 2 bar in flow cell
Range: 0 - 2 mg/L ClO2
Relative Humidity: 0 - 90% non-condensing
Response Time: 90% in less than 90 seconds
Sample Input: 0.25 " outer diameter
Sample Output: 0.5 " inner diameter
Sample Temperature: 2 - 45 °C
Standard deviation: 1.5 %
Storage Conditions: -20 - 60 °C
Temperature Compensation: Automatic over sample temperature range
 Automatic over sample temperature range


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