Online alkalinity analyzer for water quality

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FESKS/FOSTCO 5000 IQ Intelligent from the UKwater qualityOnline alkalinity analyzerThe hardness adopts titration colorimetric method, fully automatic, compact design, used for automatic determination of total hardness, residual hardness or carbonate hardness in process water. The instrument has a built-in self calibration program and is a reliable, accurate, and fully automatic analyzer.

Applied in the water purification industry of reverse osmosis systems such as tap water, boiler water, pharmaceuticals, chemicals, semiconductors, etc.

Product Features:

☛ Reliable, accurate, and fully automated analyzer

Monitor a programmable limit value

The total hardness or carbonate hardness can be measured using the same analyzer

☛ Simple debugging through the configuration wizard

BOB operation (72 hours)

Self calibration and self-monitoring

☛ Easy to maintain and clean

☛ Compact design

Colorful, multilingual graphic display

Relay output

Relay output for error messages

Analog output of measurement values or status information 0/4-20 mA

☛ Digital input for initiating analysis, flow switch, or interval reset

Measurement data storage and measurement data protocol on SD card

There is no condensation in the optical system

Update software through SD card

Online alkalinity analyzer for water qualityThere are two versions:

Wall mounted analyzer

The analyzer consists of a controller and a measurement chamber. Both are installed on a bracket on the same wall. This version is fully functional, including connections for inlet and outlet, as well as a bracket for holding reagent bottles.

Shell analyzer

For wall mounted analyzers, there is a plastic casing that can be used to use the analyzer in locations where pollution is expected to be more severe. The analyzer on the wall mount can be quickly installed in the housing with 4 screws. If the analyzer is ordered together with the casing, the device is already installed in the casing.

Technical Specifications

parameter Value/Range

measurement method Titration colorimetric method (titration of color change)

Measurement Range Diagram Total hardness: 0.21-535.7 ppm CaCO3 Total alkalinity: 5.4-401.8 ppm CaCO3 (carbonate hardness)

measurement accuracy The ± value is 5% of the maximum reading of the reagents used separately

accuracy The ± value is 2.5% of the maximum reading of the reagent used

Reagent consumption Approximately 0.05-0.5ml/analysis, depending on the hardness of the measured water quality

analysis cycle Continuous measurement/interval measurement (5-360min)/external control

Measurement duration About 3 minutes, depending on the hardness of the water and the set flushing time

Analysis frequency At low water hardness, 500 milliliters of reagent can perform 10000 analyses. The consumption depends on the hardness of the water being measured and the reagents used.

Water usage Approximately 1 liter per analysis, with 2 bar, the water consumption depends on the inlet pressure and the set flushing time.

relay output 250VAC 1A、 As a potential free output NC/NO, its functions include limit alarm, device error, and standby

signal input Electric separation contact input, start analysis, flow switch, interval reset

analog output 0-20mA/4-20mA resolution:<100 μ A, max 750 Ω

unit of measurement ppm CaC03、mmol/L、°dH、°f、°e

power supply voltage 85-305VAC (47... 440 Hz), 24VAC/DC optional

power consumption 25W (in operation) 3.5W (standby))

load capacity Load capacity of relay with internal current of 1A for terminals 5 to 8 and load capacity of relay with external current of 2.5A

Dimensions & Weight Without shell: 280x360x113mm (WxHxD) approximately 1.9kg with shell: 315x390x130mm (WxHxD) approximately 3.8kg

Storage temperature0°℃-45℃

Environmental temperature10℃-45 ℃

Measure water temperature 5°℃-40℃

air humidity 20-90% RH (excluding ice or condensed water)

Protection level Install IP43 on the wall and IP56 in the box

Water quality requirements for measuring water hardness

pH：4 - 10

Total iron：< 3 ppm

copper：< 0.2 ppm

Aluminum:<0.1 ppm

manganese：< 0.2 ppm

Acid capacity: KS 4.3<5 mmol/l

FOSTCO 5000 IQ online alkalinity analyzer ordering information

Order number and model description

60-5000-20Fostco 5000 IQIntelligent online alkalinity analyzer

60-5000-21Fostco 5000 ZYProfessional online alkalinity analyzer (1 RS485/2 4-20mA channel more than intelligent type, with external control for start stop)

Measurement units and ranges for hardness/alkalinity reagents