Jensprima Instruments (Shanghai) Co., Ltd.

peculiarity
● Fully automatic measurement
Depending on the selected reagent, the total hardness of water quality in different ranges is measured fully automatically. This analysis process is more efficient than manual measurements and is more consistent and reliable than other indirect measurement methods such as ion-selective electrodes.

● Intelligent and accurate

National standard measurement method - titration colorimetry, the instrument has a calibration function. Integrated measurement technology and a two-stage analysis process identify external measurement influences such as contamination of the measuring tank, turbidity of water samples, and external light, and eliminate them during measurement.

● Multiple measurement modes

- Continuous measurement

-Interval measurement (5-99min)

-External switching signal initiation measurement

● Compact design

Measuring only 300x300x200mm, it can be mounted directly on the wall or mounted on a bracket.

● Minimal maintenance

The water and detection unit are fully isolated, and the removable measuring tank requires no additional tools for maintenance and can be easily performed. It is recommended to replace the spare parts kit once a year (including: peristaltic pump head reagent connection tube, stirring bar, sealing ring, order number: 50-5000-10)

● Automatic cleaning

Rinsing and Cleaning are automated for each analysis, ensuring measurement accuracy, repeatability and reduced on-site maintenance.

● Low reagent consumption

It is easy to change the reagent bottle, and 500ml of reagent can measure 5000~10000 times. The reagent is valid for 2 years.

● LCD backlit liquid crystal display

Multi-Chinese graphic backlit liquid crystal displays measured values, reagent remaining, alarm values and relay status.

● 0/4-20mA output

● SD card data storage

2G data storage card, can be directly imported into the computer to view historical data and system fault information in excel format

specification
Technical parameters
Measuring range: 0.53 - 534.0 ppm CaCO3 (see Reagent Type)
Measurement time: about 3 minutes, depending on the hardness of the water and the set rinse time
Accuracy: ±5% of the upper limit of the selected reagent
Reproducibility: ±5% of the upper limit of the selected reagent
Analysis cycle: continuous measurement / interval measurement (5-99min) / external start signal
Rinse time: 15 - 1800s
Water consumption: approx. 1000 ml/analysis
Display: Backlit LCD display graphic, value
Optional units: mmol/L, ppm CaCO3, °dH, °F, etc
Current output: 0/4 - 20mA, Max. 750Ω
Relay output: 2 passive relay output NC, 250VAC 4A
Input: External switching signal initiation analysis

Basic parameters:
Measuring principle: titration colorimetry
Ambient temperature: 5 - 45°C
Water sample temperature: 5 - 40°C
Water sample pressure: 0.5 - 5bar, it is recommended to install a pressure reducing valve for 1-2 bar and more than 2 bar
Water quality requirements: colorless, no suspended solids, no bubblespH 4 - 10.5, iron:0.2ppm
进/出水连接：外径6mm软管
湿度：20 - 90% RH，室内安装
供电电源：85 - 265VAC，47-63Hz，25VA（运行时）
尺寸/重量：300 x 300 x 200mm，ca. 4Kg（含外箱壳体）
防护等级：IP65

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