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SS-CLX-EX20 pages
A Watts Water Technologies Company
-Ex2 OnLine TRO and Chlorine Monitor for hazardous environments
The HF scientific
-Ex2 OnLine TRO and Chlorine Monitor is a rugged, safe, and low maintenance
instrument for shipboard ballast water treatments systems that require continuous monitoring and control of Total
Residual Oxidant (TRO) 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 allows complete manual
or automatic control of chlorine dosing.
Standard Features
High Range to 15 mg/l
(option)!
• Optimized for marine applications
Specifications
Range:
0 - 10 mg/l
Cycle Time:
User Selectable: 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%.
High Range option 0-15 mg/l, ±10%
• Able to operate in ambient temperatures up to 55°C
Resolution:
0.01 mg/l
• Low operating costs
Method:
USEPA accepted DPD method of analysis for
measuring Total Residual Chlorine
• Simple operation
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)
Compressed Air Pressure:
5.5 - 7 bar (80 - 101.5 psi)
Enclosure:
IP66
Power:
240 VAC (130 to 240VAC), 47-63 Hz, 250VA
Certifications:
CE, IECEx
Flow Rate to Waste:
200-400ml / min
Shipping Dimensions
93 cm X 62 cm X 32 cm
(36.5” x 24.5” x 12.5”)
Shipping Weight
32 kg (70 lbs.)
Reagents are Shipped Separately
Actual Weight
26.3 kg (58 lbs.)
Dimensions
47.5 cm x 62 cm x 23.7 cm)
(18.6” x 24.5” x 9.3”
• tUse in atmospheres where combustible fuel vapors may be
present
Housing certified for IECEx and Zone 1 and Zone 2
• Total chlorine
Can be used for Total Chlorine and TRO measurements
Low reagent use translates into low operating cost
Designed for unattended operation up to 90 days
• Colorimetric DPD chemistry
• Cycle times
Cycle times can vary between 60 seconds to 10 minutes
• Alarms
User selectable alarm for sample concentration
• Ballast water treatment, Drinking water, and Wastewater.
• 4-20mA and RS-485 with modbus
• IECEx certified
• Suitable for Zone 1 and Zone 2 environments
• NEW! - High range to 15 mg/l (option) ± 10% accuracy
Ordering Information
Cat. No.
Specifications subject to change without notice.
Description
28034 CLX-Ex2 OnLine TRO and Chlorine Residual Monitor 240VAC
complete with operating manual.
Reagents must be purchased separately.
Reagent Kits
Catalog number
Total Chlorine reagent for CLX-EX2 12 month supply
Accessories / Options
09991
(based on estimated BWTS operational cycles)
09950 Replacement tubing/cuvette kit
28895 High Range Option. 0-15 mg/l
HF scientific 3170 Metro Parkway, Ft. Myers FL 33916 e-mail: hf.info@wattswater.com
ph: (239)-337-2116 • fax: (239) 332-7643 • toll free: 888-203-7248 www.hfscientific.com
7-25-2014 Rev. 1
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