CLX-XT2 online TRO chlorine monitor0 pages

A Watts Water Technologies Company

-XT2 Extended Reagent Life OnLine Chlorine and TRO Monitor
The HF scientific
-XT2 Extended Reagent Life OnLine Chlorine and TRO Monitor is an economical
and low maintenance instrument for shipboard ballast water, potable water or wastewater applications that
require continuous monitoring and control of Total Chlorine or Total Residual Oxidant (TRO) levels. This marine
grade monitor allows for up to 90 days of unattended operation. Features include user selectable sample cycle
times, 4-20mA and RS-485 with Modbus output that can be used to control feed pumps and user selectable
alarms allow complete manual or automatic control of dosing as well as monitoring of ballast water discharge.
The monitor is housed in a strong, coated steel IP56 (except fan IP54) case with easy access to all service
functions and reagents.

High range to
15mg/l (option)

Specifications
Range:

0 - 10 mg/l. 0-15 mg/l available.

Cycle time:

User selectable: 110 seconds - 10 minutes
Optional: 60 seconds - 10 minutes. Other
cycle times available up to 3600 seconds (1
Hour). Consult Factory.

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%

Cooling effect can extend reagent life to 3 months*

Resolution:

0.01 mg/l

Designed for unattended operation up to 90 days*

Method:

USEPA accepted DPD method of analysis for
measuring Total Residual Chlorine

Standard outputs:

4-20 mA and RS-485 with Modbus

User alarms:

2 user selectable alarms for sample
concentration

Standard Features

• Optimized for high temperature marine applications
• Use in areas of high ambient temperatures up to 55°C
• Total chlorine

Can be used for Total Residual Chlorine and Total Residual Oxidant (TRO)
measurements

• Low operating costs
• Low maintenance

• Colorimetric DPD chemistry
• Cycle times

Cycle times can vary between 110 seconds to 10 minutes (optional 60
seconds to 10 minutes) Other cycle times available up to 3600 seconds (1
Operating temperature:
Hour). Consult Factory.
Sample input pressure:
• Alarms
Two user selectable alarms for sample concentration
Enclosure:

• Ballast Water Treatment, Drinking Water, Wastewater and More

0° - 55°C (32° to 131°F)
0.3 bar - 10.3 bar (5 - 150psi)
IP56 (except fan IP54)

Power:

100 - 240 VAC Auto Switchable 47-63hz

Certifications:

CE,UL, CSA, (ETL, ETLc)

Flow rate to waste:

200-400 ml/min

Shipping dimensions

52mm X 52 mm X 33 mm (20 1/2” X 20 1/2” X 13”)

Shipping weight:

TBD Reagents are shipped separately

Ordering Information

Actual weight:

11.8 kg (26 lbs.)

Cat. No.

Dimensions:

41.4cm x 47.1cm x 21.6cm
(16.3” x 18.6” x 8.6”)

• 4-20mA and RS-485 with Modbus
• NEW! - High range to 15 mg/l (option) ± 10% accuracy

Description

28033 CLX-XT2 Extended Reagent Life OnLine Total Residual Chlorine
Monitor complete with operating manual.
Reagents must be purchased separately.

Accessories / Options
Cat. No.

Description

09950XT2 Replacement tubing/cuvette kit
28895 High range option. 0-15 mg/l

Specifications subject to change without notice.

Reagent Kit

Cat. No.

Total Chlorine reagent for CLX-XT 12 month supply

09991

(based on estimated BWTS operational cycles)
*Depending on sample cycle time at ambient temperatures up to 50°C

28896 60 second to 10 minute cycle time
25264 Remote standby
25279 Auto drain

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

CLX-XT2 with door open
6-24-2014 Rev. 1.1