HK-1309DCDegassing conductivity analyzer, using heating boiling method, effectively removes waterCO₂The impact on conductivity measurement to obtain the true hydrogen conductivity value of water quality; Simultaneously equipped with computational featurespHUnit, calculated by measuring the specific conductivity and positive conductivity of ammonia based pure waterpHIts working principle is in line with Germany'sVGB-R 450Guidelines that can solve pure water problemspHThe problem of measurement difficulty can be effectively avoidedpHThe various drawbacks of electrode measurement. The following indicators can be measured:

1）Measure the specific conductivity and hydrogen conductivity of the sample water.

2）Calculate the sample waterpHValue, ammonia contentCO₂Content.

3）Measure the sample water flow rate and monitor the resin usage, prompting users to replace the resin in a timely manner.

4）Heating and degassing the sample water passing through the exchange column（CO₂）Measure its degassing hydrogen conductivity.

To be used for water quality monitoring in the steam cycle system of thermal power generation, including condensate water, deaerator inlet feedwater, economizer inlet feedwater, boiler water, saturated steam, superheated steam, and heat network heater drainage.

◆ One table is versatile and can simultaneously monitor the specific conductivity, hydrogen conductivity, and calculation of sample waterpHMultiple parameters such as ammonia content, flow rate, and degassing hydrogen conductivity.

◆Panel installation (using stainless steel mounting panels).

◆calculationpHBased on GermanyVGBGuidelines, superior to traditional onespHGlass electrode.

◆Equipped with flow regulating valve and electronic flow meter.

◆Using transparent plastic bottles as ion exchange columns for easy replacement.

◆Resin failure alarm function, prompting users to replace resin in a timely manner.

◆Accurate boiling point control technology ensures sample water qualityCO₂The removal is not affected by changes in traffic.

◆Self cooling system, saving energy.

◆Heating and sample breakage, with over temperature protection function.

◆Ultra pure water high-temperature compensation technology.

◆Users can customize the parameter display of the main interface.

◆Two channels can be configured with multiple modes of isolation current output function, supporting maximum800Ω load.

◆The adjustable alarm delay function reduces misoperation caused by on-site interference.

◆Can be usedSDCard implementation for on-site upgrade or data retrieval.

◆Large capacity file system for storing large amounts of historical data.

◆Four relay outputs can be individually configured as high or low alarm outputs.

◆Isolation along the wayRS485Interface standardsModbusThe data bus of the protocol realizes digital fieldbus technology.

Conductivity measurement:

Conductivity temperature compensation: linear (ordinary water), neutral salt, ammonia water, strong acid

pHCalculation range:7.5～11.5（VGBGuidelines450L）

Sample water requirements:

1）Only1Alkaline reagent

2）The main pollutants come fromNaCl

3）Phosphates<0.5mg/L

4）IfpH<8The concentration of pollutants must be relatively low compared to alkaline reagents

Calculation range of ammonia concentration:0.01-10ppm

The instrument can display specific conductivity, hydrogen conductivitypHValue, ammonia concentration, sample water temperature and flow rate, degree of resin failure, degassing hydrogen conductivity

Two routes0/4-20mAAnalog current output

Sample water connection: φ6Or φ8Pipe

Ion exchange resin: comes standard with two bottles of resin (total)2L）One for use, one for backup

• host1platform
• Conductivity collection board3set
• Online conductive electrode3branch
• 338Electrode cable（3.0）3root
• Computational typepHFlow pool1set
• High temperature stainless steel circulation pool1set
• Cation exchange column2Set (one for use and one for backup)
• Electronic flowmeter1set
• Large sewage pipe5m
• Heating device1set