CLX-Ex Residual Chlorine Monitor for Hazardous Environments

CLX-Ex Chlorine Monitor is a rugged, safe, and low maintenance instrument for shipboard ballast water require continuous monitoring and control of residual Total Chlorine levels in hazardous environments. User selectable cycle times, 4-20mA and RS-485 with Modbus output that can be used to control feed pumps and a user selectable alarm allow complete manual or automatic control of chlorine dosing.

Optimized for marine applications

Use in explosive atmospheres where combustible fuel vapors may be present

Housing certified for ATEX, Zone 1 and 2

Total Chlorine

Able to operate in ambient temperatures up to 55°C (131°F)

Low operating costs

Low reagent use translates into low operating cost

Simple operation

Designed for unattended operation up to 90 days (depending on cycle time)

Colorimetric DPD method

Variable cycle times

Cycle times can vary between 110 seconds to 10 minutes (optional 60 seconds to 10 minutes)

Alarm

User selectable alarm for sample concentration

Ballast water treatment, drinking water, wastewater and more

4-20mA and RS-485 with Modbus

ATEX certified

Suitable for Zone 1 and Zone 2 environments

USEPA accepted method

NEW - Extended range to 15ppm (option) ± 10% accuracy

Made in the USA

Title	Description	Download
CLX-Ex Online Residual Chlorine Monitor for Hazardous Environments	Sales Sheet
Ballast Water Online Chlorine Monitoring Solutions	Product Guide

Range	0 - 10 mg/l
Cycle time	User selectable: 110 seconds - 10 minutes
	Optional; 60 seconds - 10 minutes
Accuracy	0 - 6 mg/l - ±5% or 0.03 mg/l of CL2 whichever is greater
	6 - 10 mg/l - ±10%
Resolution	0.01 mg/l
Method	USEPA accepted DPD method of analysis for measuring Total Residual Chlorine
Standard outputs	4-20 mA and RS-485 with Modbus
User alarm	User selectable alarm for sample concentration
Operating temperature	0° - 55°C (32° to 131°F)
Sample pressure	0.3 bar - 10.3 bar (5 - 150psi)
Air pressure	5.5 - 7 bar (80 - 101.5 psi)
Enclosure	IP66
Power	240 VAC
Certifications	CE, ATEX
Flow rate to waste	200 - 400 ml/min
Installed dimensions	19.7" x 18.7" x 9.4" (50cm x 48cm x 23.8cm)

Instruments

Model	Description
28031	CLX-Ex Residual Chlorine Monitor for Hazardous Environments 240 VAC for Total chlorine - complete with operator's manual. Reagents must be purchased separately.

Accessories

Model	Description
09950	Replacement tubing/cuvette kit
09991	Total Chlorine reagent kit for CLX-XT and CLX-Ex 12 month supply (based on estimated BWTS operational cycles)
25018S	Flow through cuvette (replacement)