Online monitoring instrument for water quality hardness

The water quality hardness online monitoring instrument is a compact, easy to operate, and precise water quality analysis instrument used for automatic online monitoring of residual hardness in water quality and quality control of water softening process.

ZWIN-OHM1006Online monitoring instrument for water quality hardness

Product Introduction:

Online monitoring instrument for water quality hardnessIt is a compact, easy to operate, and precise water quality analysis instrument used for automatic online monitoring of residual hardness in water quality and quality control of water softening processes. This system controls selectable alarm values based on the principle of titration colorimetry, and provides accurate measurement readings through extinction method. Multiple functions ensure the reliability of real-time operation. Low maintenance and low reagent consumption, capable of long-term continuous operation.

Application fields:

Suitable for boiler feedwater and boiler water, circulating water, process water and other scenarios.

Features:

1. Accurate measurement, using the national standard measurement method - titration colorimetric method;

2. Built in calibration function, exporting historical data for easy maintenance and calibration;

3. Multiple measurement modes: continuous measurement, interval measurement (5-360min), external switch signal start measurement;

4. The reagent consumption is relatively low and the replacement of reagent bottles is convenient. 500ml of reagent can measure 5000-10000 times. The validity period of the reagent is 2 years;

5. SD card data storage, 4G data storage card, can be directly imported into the computer to view historical data and system fault signals in Excel format;

6. Easy maintenance, water and monitoring device isolation, detachable measuring slot, no need for additional tools for maintenance;

7. Fully automatic monitoring, based on the selected reagents, automatically measures the total hardness of water quality in different ranges, ensuring continuous reliability.

Technical Specifications:

1.water quality requirements：Colorless, no suspended solids, no bubbles；pH：4-10；iron：<3ppm；copper：<0.2 ppm；aluminium：<0.1 ppm；manganese：<0.2 ppm；

2.measurement method：Titration colorimetric method；

3.measurement range：Total Hardness：0.21-534.0ppm CaCO3；

4.measure time：About 3 minutes, depending on the hardness/alkalinity concentration of the water

5.Accuracy and repeatability：+/-5% of the upper limit of the selected reagent；

6.Validity period of reagents：2 years from factory (<25 ℃)，Light shielded storage；

7.selectable unit：°dH、°f、ppm CaCO3、mmol/l、°e；

8.data output：RS485 Modbus；

9.data storage：4G SD card storage，Can import conductivity to view historical data and fault information；

10.Inlet/outlet connection：6mm outer diameter hose；

11.Size：300x300x200mm(WxHxD), About 4Kg；

12.Protection level：P65；

13.Installation method：Indoor wall mounted installation；