Watts HF scientific 28030, Owner'S Manual

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CLX-XT (28652) Page 2
REV 5 (5/2020)
1.0 Overview
The CLX-XT TRO & Chlorine Monitor allows for the reading of oxidant levels of process
water on-line. The CLX-XT has been designed to meet the design criteria specified by
Standard Methods for the Examination of Water and Wastewater (22 nd Edition) Method
4500-Cl G. DPD Colorimetric Method. The CLX-XT uses a 515nm LED as the
measurement light source.
This instrument has been designed and tested to operate in ambient temperatures of up to
55 ˚ C (131 ˚ F). A specially designed thermoelectric cooling chamber has been added to
keep the indicator reagent below 25 ˚ C (77 ˚ F) regardless of the ambient temperature within
the operating range of 0 ˚ C - 55 ˚ C. The use of this cooling chamber allows for extended
reagent life, up to 3 months.
Every effort has been made to ensure the accuracy of this manual. Due to the continuous
development and improvement of all instrumentation, there may be slight differences
between this manual and the instrument received. Therefore, no legal claims can be made
against any discrepancies herein.
1.1 Unpacking and Inspection of the Instrument and Accessories
The table below indicates the items in the shipment.
Item Quantity
CLX -XT Monitor 1
Instruction Manual 1
Tubing/Cuvette Kit: 8 black pump tubes, 2 different Cap Assemblies,
1 replacement cuvette
1
Check Valve Flushing Kit 1
Remove the instrument from the packing carton. Carefully inspect all items to ensure that
no visible damage has occurred during shipment. If the items received do not match the
order, please immediately contact the local distributor or the HF scientific Customer
Service Department.