YOKOGAWA RC400G, User Manual

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<2. Specifications>
2-6
IM 12F4A1-01E
Application
Measurement object
Free chlorine Total chlorine
Water purification: raw water

(*1)

Water purification: mixed water, sedimentation water

(*1)

Water purification: mains water
 
Sea water x x (*3)
Factory wastewater, treated effluent x x
Factory cooling water (industrial water) x

(*2)
Factory drinking water
 
Sewage secondary treatment x x (*3)

: Can be measured x: Cannot be measured
*1: If ammoniacal contaminants are present in large quantity, high concentrations of combined chlorine may remain if sampling
is performed soon after chlorine injection in prechlorination treatment, or in intermediate treatment without prechlorination
treatment. In this case, combined chlorine type is recommended.
*2: Oxidizing or reducing agents other than chlorine may be present. If so, chlorine concentration measurement may not be possible.
*3: There are Residual chlorine analyzer for sewage secondary treatment or sea water. Please ask Yokogawa.
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Accessories
Name Quantity Remark
Polishing powder 1 bottle For polishing electrode
Lubricating oil 1 For metering pump drive
Fuses 4 each 1 A and 3 A (for spare)
Glass beads 1 (including for spare) (2 bags)
Valve sheet 4 For metering pump (for spare)
Bellofram
1 For sample pump (for spare)
1 For reagent pump (for spare)
Special tool 1 For pump valve replacement
Tool 1 For Bellofram replacement
Allen wrenches 1 set 1.5, 2, 2.5, 4, 5, 6 (mm)
Reagent set (*) For startup
Belt tension
adjuster plate
1
(*) These reagents sets are not imported from Japan because of both safety and transportation cost issues.
Purchase them directly in your local reagent supplier.
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Spare parts
Refer to Chapter 10.
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Reagent
Reagents cannot be imported from Japan. Purchase them from local suppliers. Refer to 4.2.1 for
information on the required amount of each reagent.
14th Edition : Jul. 15, 2020