9184sc Total Free Chlorine (TFC) Amperometric Sensor

9184sc Total Free Chlorine (TFC) Amperometric Sensor
Product #: LXV432.99.00001
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Low Minimum Detection Limit for Efficient Residual Chlorine Monitoring

The Hach 9184 sc sensor has a minimum detection limit of 5 ppb or 0.005 mg/L hypochlorous acid in the form of HOCl.

Acidification Unit

Used to maintain 2% accuracy when sample pH is greater than 7.5. Alternatively, it can be used intermittently or continuously for cleaning and is fully programmable.

Wide Measurement Range

The 9184sc sensor is particularly useful for drinking water distribution monitoring, chlorination applications, demineralizer systems, wastewater, or cooling water processes due to its 0 to 20 ppm measurement range.

Continuous Chlorine Measurement

Measurements are made continuously by the sensor and reported to the controller

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

The 9184sc Analyzer 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.

What's included?

9184sc Chlorine Sensor Panel with pH Sensor, Membranes and Electrolyte and Manual.

Specifications

Accuracy: 2% or ±10 ppb TFC, whichever is greater at pH <7.5
Accuracy 2: 2% or ±10 ppb HOCl, whichever is greater at pH <8
Calibration Interval: 2 months
Calibration Method: Zero calibration: electrically (automatic) or with de-chlorinated water
Calibration: comparison of lab method with process sample
pH calibration: single- or two-point using standards or comparison of lab method with process sample
Description : 9184sc Total Free Chlorine Amperometric Sensor
Enclosure Rating: IP66 / NEMA 4X
Flow: 14 L/h (200 - 250 mL/min) auto-regulated by flow through cell
Interferences: No interference from chloramines
Chlorine dioxide and ozone interfere with
measurement
Lower Limit of Detection (LOD): 0.005 mg/L HOCl
Maintenance Interval: 6 months Measurement Cell: for membrane and electrolyte, typical
Maintenance Interval 2: 1 - 1.5 pH Cell: typical
Measuring Interval: Continuous
Measuring Principle: Amperometric/Membrane (electrode,
membrane, electrolyte)
Mounting: Flat, vertical surface (panel, stand, etc.)
Operating Temperature Range: 0 - 45 °C
Parameter: Total Free Chlorine: Sum of hypochlorous acid, hypochlorite and free chlorine
pH Range: 4 - 8 pH, acidification unit available for pH >8
Pressure Range: 0.1 - 2 bar in flow cell
Range: 0 - 20 mg/L HOCl
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: 0.7 %
Storage conditions: -20 - 60 °C
Temperature Compensation: Automatic over sample temperature range
  Automatic over sample temperature range
Warranty: 12 months
Weight: 6.5 kg
What's included?: 9184sc Chlorine Sensor Panel with pH Sensor, Membranes and Electrolyte and Manual.