OPEN BOX ITEM: CLX Free/ Total Chlorine Analyzer, 0 to 10 mg/L (Refurbished)
Description
- USEPA-approved colorimetric DPD method for water & wastewater
- Low maintenance, low operating costs
- Free or total chlorine residuals 0 to 10 mg/L—compare to Hach CL17
OPEN BOX ITEM: Refurbished by manufacturer. Confirmed to be fully-operational. Has "free" written on cabinet label in small letters. Manufactured August 2021.
This self-contained process controller can continuously monitor and control free chlorine or total chlorine using an adaptation of the EPA-recommended DPD 330.5 method. It has no mixing motor or pump motor to wear out, making it one of the most reliable colorimetric controllers available. Low chemical usage means low operating and maintenance costs.
The controller has an adjustable sampling rate to conserve on reagents, adjustable from 110 seconds to 10 minutes. Measure free or total chlorine concentrations from 0 to 10 mg/L. Convert between measuring/ controlling free chlorine and total chlorine residual by simply changing the reagent kit.
The CLX provides a programmable 4-20 mA output signal that can control chemical feed pumps or record chlorine concentrations for reporting purposes. In addition to the 4-20 mA signal, the controller has two user-selectable Hi/Low limit relays that can trigger an autodialer or strobe in the event of a system problem.
Includes: chlorine controller, replacement tubing/cuvette kit, inlet strainer and manual.
Note: Reagents must be purchased separately and are available in 30-day sets.
- Range: 0 to 6 mg/L (0 to 10 mg/L) displayed
- Accuracy: plus or minus 5% of reading or 0.03 mg/L, whichever is greater
- Resolution: 0.01 mg/L
- Display: backlit LCD
- Sample flow rate: 300 mL/min
- Inlet pressure: 1 to 200 psi, 1/4" NPT(F)
- Analog output: isolated, programmable 4-20 mA
- Output signal: RS-485 with Modbus
- Relay output: 2 SPDT relays rated 2A @ 120 to 240 VAC
- Power: 100 to 240 VAC, 47 to 63 Hz
Product Information
- Item number
- 28420B
- Net weight
- 8
- Condition
- Refurbished
OPEN BOX ITEM: CLX Free/ Total Chlorine Analyzer, 0 to 10 mg/L (Refurbished)
- Item number
- 28420B
- Net weight
- 8
- Condition
- Refurbished
- USEPA-approved colorimetric DPD method for water & wastewater
- Low maintenance, low operating costs
- Free or total chlorine residuals 0 to 10 mg/L—compare to Hach CL17
OPEN BOX ITEM: Refurbished by manufacturer. Confirmed to be fully-operational. Has "free" written on cabinet label in small letters. Manufactured August 2021.
This self-contained process controller can continuously monitor and control free chlorine or total chlorine using an adaptation of the EPA-recommended DPD 330.5 method. It has no mixing motor or pump motor to wear out, making it one of the most reliable colorimetric controllers available. Low chemical usage means low operating and maintenance costs.
The controller has an adjustable sampling rate to conserve on reagents, adjustable from 110 seconds to 10 minutes. Measure free or total chlorine concentrations from 0 to 10 mg/L. Convert between measuring/ controlling free chlorine and total chlorine residual by simply changing the reagent kit.
The CLX provides a programmable 4-20 mA output signal that can control chemical feed pumps or record chlorine concentrations for reporting purposes. In addition to the 4-20 mA signal, the controller has two user-selectable Hi/Low limit relays that can trigger an autodialer or strobe in the event of a system problem.
Includes: chlorine controller, replacement tubing/cuvette kit, inlet strainer and manual.
Note: Reagents must be purchased separately and are available in 30-day sets.
- Range: 0 to 6 mg/L (0 to 10 mg/L) displayed
- Accuracy: plus or minus 5% of reading or 0.03 mg/L, whichever is greater
- Resolution: 0.01 mg/L
- Display: backlit LCD
- Sample flow rate: 300 mL/min
- Inlet pressure: 1 to 200 psi, 1/4" NPT(F)
- Analog output: isolated, programmable 4-20 mA
- Output signal: RS-485 with Modbus
- Relay output: 2 SPDT relays rated 2A @ 120 to 240 VAC
- Power: 100 to 240 VAC, 47 to 63 Hz