Main Features
Measures five parameters simultaneously: conductivity, PH, temperature, dissolved oxygen, and MLSS (sludge) concentration. Five parameters are displayed on the same screen, also known as conventional five constant water quality analyzer. Turbidity sensor comes with a scraper cleaner, reducing maintenance workload and improving the reliability of the work. Each channel is independent of each other, no interference. 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 ° C. 0.01 - 30 μS/cm; (0.01 electrode); 0.1 - 300 μS/cm; (0.1 electrode). 1.0 - 3000 μS/cm; ( 1.0 electrode); 10 - 30000 μm; (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℃.
III. Temperature:
1) Measuring range: (0.0 - 100.0). c.
(2) Basic error of the instrument: ± 0.5°C (0.0°C ≤ T ≤ 60.0°C); other ranges: ± 1.0°C.
Dissolved oxygen:
(1) Measuring range: 0 - 100.0 ug/L, 0.00 - 20.OOmg/L, 0.0 - 200.0%;
(2) The basic error of the whole machine: ug/L: ±1.O%FS; mg/L: ±0.5%FS, temperature: ±0.5℃;
V. MLSS suspended solids (sludge) concentration:
(1) Range: 0 - 100 mg / L, 0-500 mg / L, 0-1000 mg / L, 0-3000 mg / L, 0-50,000 mg / L; different ranges with different sensors, please specify the measurement range when ordering.
2) Accuracy: ±2%.
(3) The sensor with automatic cleaning function, cleaning scraper and sensor integrated type does not require peripheral components.
Sixth, the channels are independent of each other, the data of each channel is measured simultaneously.
Seven, conductivity, pH, temperature, dissolved oxygen, MLSS suspended solids (sludge) concentration with the screen display.
Eight, current isolated output: each parameter independent 4-20 mA (load <750 Q).
Nine, power supply: AC220V ± 22V, 50Hz ± 1Hz, optional DC24V ± 2.4V.
X. RS485 communication interface (optional).
XI. Protection grade: IP65.
XII, working conditions: ambient temperature 0 - 60. C, relative humidity <90%.
XIII, the secondary instrument weight, size: l.0kg, 146x146x108 mm.
XIV, opening size: 138x138mm.
XV, the secondary meter installation mode: 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, MLSS suspended solids (sludge) concentration or PH, temperature, MLSS suspended solids (sludge) concentration and other combinations.
2、Sensor installation mode.
3、Secondary instrumentation mounting mode, without explanation according to the open hole configuration.
4、Optional stainless steel mounting box for outdoor installation.
5, MLSS suspended solids (sludge) concentration measurement range, without explanation according to the 0- 50000mg / L configuration.
6, conductivity measurement range, without explanation according to 0 - 2000μS/cm configuration.
7、Dissolved oxygen measurement range, without explanation according to ppm level configuration.
MLSS悬浮物(污泥)浓度电极
溶氧电极 PH电极 电导电极