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PACON 4200 Online Water Hardness Analyzer

The PACON 4200 online hardness analyzer is a compact, easy-to-operate and accurate measurement basedon the titrimetric colorimetric principle, making it the entry-level choice for water softening systems and boiler room water quality monitoring.


Measurement parameters

Total hardness


Applications

Boiler water feed and furnace water

circulating water、process water



Features

● Automatic measurement and automatic cleaning
● Graphic backlit LCD display, English and Chinese menus
● External signal input to control the measurement for externally starting or stopping the analysis
● 4-20mA output (Optional RS485 communication module)
● 2 relay outputs
● Display unit ppm CaCO3
● Continuous or interval measurement(5-30min)
● Optional SD card data storage (historical data, fault logging)
● Least maintenance workload


Technical parameters

Measuring range: 0.20 - 500ppm CaCO3 (see reagent types)
Measuring time: approx. 3 minutes, depending on water hardness and set rinsing time
Accuracy: ±5% of the upper limit value of the selected reagent
Repeatability: ±5% of the upper limit value of the selected reagent
Analysis cycle: continuous measurement / interval measurement (5-30min) / external start signal
Rinse time: 5 - 1800S (default 120s)
Water consumption: approx. 1 - 2L/analysis depending on inlet pressure and set rinse time
Display: Backlit LCD displaying graphic and numerical values
Unit: ppm CaCO3、mmol/l
Current output: 0/4 - 20mA, Max. 750Ω
Relay outputs: 2 passive relay outputs NC, 30VDC 1A

Inputs: External switching signal to initiate analysis/flow sensor


Basic parameters

Measuring principle: titration colorimetric method
Ambient temperature: 5 - 45℃
Temperature of water sample: 5 - 40℃
Water pressure: 0.5 - 5bar, recommended 1-2bar
Water quality requirements: colorless, no suspended solids, no bubbles pH 4 - 10.5,iron: <3ppm, copper: <0.1ppm, manganese: <0.2ppm
Inlet/outlet connection: 1/4" OD hose
Humidity: 20 - 90% RH, indoor Wall installation
Power supply: 24VDC, 25W(Optional 220VAC power adapter available)
Dimensions/Weight: 250×360×110mm, ca. 2.5Kg (including outer case housing)
Protection rating: IP54
specifications

Order Guide

Order No.

Item no.

ppm CaCO3

50-4200-01

TH4201

0.20 - 2.00

50-4200-02

TH4202

0.50 - 5.00

50-4200-03

TH4203

1.50 - 15.0

50-4200-04

TH4204

5.0 - 50.0

50-4200-05

TH4205

15.0 - 150.0

50-4200-06

TH4206

25.0 - 250

50-4200-07

TH4207

50.0 - 500

Order No.

Description

33-4200-00

PACON 4200 Online Hardness Analyzer

33-0485-01

RS485 communication module

33-4200-20

220VAC power adapter, cable length 1.5m

50-4200-10

Spare parts bag of Hardness Including pump head (including pump tube), all seals, stirrups,connection pipe of reagent bottle, Recommended to be replaced once every two years.

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