Envco – Environmental Equipment

The CL500 continuous online chlorine analyzer’s user selectable sample settings conserves reagents by allowing you to set the cycle time from 90 seconds up to 10 minutes. The online residual chlorine monitor's low volume reagent and sample chamber saves on reagent costs and decreases water consumption. A removable sample cuvette allows for simple cleaning and maintenance, and the online chlorine analyzer’s viewable sample chamber allows a clear view of the sample cuvette while the instrument is sampling.

The CL500 continuous online chlorine analyzers provide a programmable 4-20 mA output signal that may be used with dataloggers for reporting purposes or to control a chemical feed system. There are also two user-selectable Hi/Low limit relays on the online residual chlorine monitor that can trigger a local alarm system in the event of a system problem. The online chlorine analyzer's small footprint and corrosion resistant NEMA 4X (IP66) enclosure allows for a simple installation that will fit in almost any space.

The CL500 continuous online chlorine analyzers come with inline pressure regulator, replacement tubing/cuvette kit (one year supply), power supply and owners manual.

NOTE: Reagents for the online residual chlorine monitors must be purchased separately.

Online Chlorine Analyzers Product Description
Range: 0 - 10 mg/l
Cycle Time: User Selectable: 90 seconds to 10 minutes
Resolution: 0.01 mg/l
Accuracy: ± 5% or 0.03 mg/l of Cl2 whichever is greater
Method: USEPA accepted DPD method of analysis
Standard Outputs: 4-20 mA and RS-485 with Modbus
User Alarms: 2 User Selectable Alarms (Form C 240VAC 2A)
Operating Temperature: 5° to 40°C (41° to 104°F)
Input Pressure: 1 - 200psi
Display: Backlit LCD
Enclosure: ABS Plastic, NEMA 4X, IP66
Power: 100 - 240 Volt Auto Switchable 47-63hz
Certifications: CE, UL, CSA, (ETL, ETLc)
Shipping Dimensions: 16" x 16" x 10" (41cm x 41cm x 26cm)
Shipping Weight: 8lbs (3.6kg)

Ordering Information
CL500 Online Chlorine Analyzers

Reagent Packages
09947-G Reagent Set for Free Chlorine (30 Day)
09948-G Reagent Set for Total Chlorine (30 Day)
09935-G Reagent Set for Free Chlorine (60 Day)
09936-G Reagent Set for Total Chlorine (60 Day)
09939-G Replacement Tubing/Cell Kit
CL500-ZCK-120 Zero Calibration Kit, 120V
CL500-ZCK-240 Zero Calibration Kit, 240V