Main Features

　　Measure five parameters simultaneously: conductivity, PH, temperature, dissolved oxygen, turbidity. Five parameters are displayed on the same screen, also known as conventional five constant water quality analyzer. Each channel is independent of each other, do not interfere with each other. Electromagnetic compatibility (EMC/RFI) design: designed and manufactured according to the European standard EN50081/50082. Waterproof and dustproof design: protection level IP65, suitable for outdoor use. Chinese LCD display, Chinese menu type, Chinese notation. Industrial control watchdog: to ensure that the meter will not crash.

Technical indicators

　　I. Conductivity:

　　1) Measuring range: electrode constant × ( 1- 3000) μS/cm, 0- 99.9 ℃. 0.01 - 30 μm; (0.01 electrode); 0.1 - 300 μS/cm; (0.1 electrode). 1.0 - 3000 μS/cm; ( 1.0 electrode); 10 - 30000 μS/cm; (10.0 electrode).

　　2) Accuracy: ±0.5% FS, ±0.5. C.

　　II. pH:

　　1) Measuring range: (0.00 - 14.00) pH.

　　2) Basic error of electronic unit: ±0.02pH.

　　3) Basic error of the instrument: ±0.05pH, ±0.5°C.

　　III. Temperature:

　　1) Measuring range: (0.0 - 100.0)°C.

　　(2) Basic error of the instrument: +0.5℃ (0.0. C ≤ T ≤ 60℃) Other range: ±1.0℃.

　　Fourth, dissolved oxygen:

　　(1) Measuring range: 0 - 100.0 ug/L, 0.00 - 20.00mg/L, 0.0 - 200.0%;

　　(2) The basic error of the whole machine: ug/L: +1.0%FS; mg/L: +0.5%FS, temperature: ± 0.5 ℃;

　　V. Turbidity:

　　(1) range: 0-20NTU, 0-50NTU, 0-100NTU, 0-200NTU; different ranges with different sensors, please specify the measurement range when ordering; greater than 200NTU, please select the 5000A multi-parameter online water quality analyzer.

　　(2) Accuracy: ± 2%.

　　Each channel is independent of each other, and the data of each channel is measured at the same time.

　　Seven, conductivity, pH, temperature, dissolved oxygen, turbidity with the screen display.

　　Eight, current isolated output: each parameter independent 4-20 mA (load <750 Ω).

　　Nine, power supply: AC220V +22V, 50Hz +1Hz, optional DC24V +2.4V.

　　X. RS485 communication interface (optional).

　　XI. Protection level: IP65.

　　XII, working conditions: ambient temperature 0- 60 ℃, relative humidity ≤ 90%.

　　XIII, the weight of the secondary instrument, size: l.0kg, 146x146x108 mm.

　　XIV. Opening size: 138x138mm.

　　XV, the secondary meter installation: open hole type, wall-mounted, rack-mounted, pipeline type.

　　XVI. Electrode installation method: circulation type, immersed type, flange type, pipe type.

Ordering Guide

　　1、Please inform the parameters to be measured to facilitate the configuration of the meter and electrode selection. Such as: PH, temperature, dissolved oxygen, turbidity and other combinations.

　　2、Sensor installation mode, without explanation according to the circulation type configuration. Turbidity electrode can only be installed in the flow type.

　　3、Secondary instrumentation installation mode, without explanation according to the open hole configuration.

　　4, optional stainless steel mounting box for outdoor installation.

　　5, turbidity measurement range, without explanation according to the 0-20 NTU configuration.

　　6, conductivity measurement range, without explanation according to 0 - 2000IJS/cm configuration.

　　7, dissolved oxygen measurement range, without explanation according to ppm level configuration.

浊度计传感器

溶氧电极          PH电极          电导电极