PHG-206 Industrial PH MeterDetailed product description：

The PHG-206 intelligent online pH meter is an intelligent online chemical analyzer with strong environmental adaptability, clear display, simple operation, and excellent testing performance, making it highly cost-effective and capable of accurately measuring the pH value and temperature of solutions. It can be widely used for continuous monitoring of pH values in solutions such as thermal power, chemical fertilizers, metallurgy, environmental protection, pharmaceuticals, biochemistry, food, and tap water.

Instrument Features

High intelligence: The PHG-206 intelligent online pH meter adopts high-precision AD conversion and single-chip microcomputer processing technology, which can complete various functions such as pH measurement, temperature measurement, temperature automatic compensation, and instrument self-test.
Strong anti-interference ability: using the latest devices, high impedance input with an impedance of up to 1012 Ω; The current output adopts photoelectric coupling isolation technology, which has strong anti-interference ability and achieves remote transmission. Has good electromagnetic compatibility.
High protection level: Waterproof and dustproof design, suitable for outdoor use (protection level: IP65).
25 ℃ Conversion: A 25 ℃ reference temperature conversion was performed on pure water and ammonia added ultrapure water, achieving the display of pH value at 25 ℃, which is particularly suitable for measuring various water qualities in power plants.
Simultaneous display of multiple parameters: PH value and temperature are displayed simultaneously on one screen. Adopting a high brightness LED display module, the main display shows the pH value in red with a size of 10 × 10mm, which is eye-catching and has a long visible distance.
Communication interface: It can be easily connected to a computer for monitoring and communication.

Technical specifications of PHG-206 industrial pH meter

1. Measurement range: pH value 0-14.00PH, division value 0.01PH
Temperature range of 0-80 ℃, division value of 0.1 ℃
Potential value -1999.9~+1999.9mV, division value 0.1mV
2. Accuracy: PH value: ± 0.05PH temperature: ± 0.5 ℃ (0-60.0 ℃)
3. Automatic temperature compensation range: 0-99.9 ℃, with 25 ℃ as the reference
4. Tested water sample: 0-99.9 ℃, 0.6MPa
5. Electronic unit repeatability error: ± 0.02PH
6. Automatic temperature compensation error of electronic unit: ± 0.03PH
7. Stability: ± 0.02PH/24h
8. Input impedance: ≥ 1012 Ω
9. Current isolation output: 4-20mA (load<750 Ω)
10. Output current error: ≤± 1% FS
11. High and low alarm relay: AC220V, 3A
12. Communication interface: RS485 or RS232 (optional)
13. Power supply: AC220V ± 22V, 50 ± 1Hz; optional DC24V power supply
14. Protection level: IP65
15. Dimensions: 146 (length) x 146 (width) x 108 (depth) mm, hole size: 138 x 138 mm
16. Weight: Secondary Table 1.0kg
17. Working conditions: Environmental temperature: 0-60 ℃ Relative humidity:<85%
18. Water inlet and outlet connecting pipes: hard or soft pipes, with three specifications of outer diameter: diameter 8, diameter 10, and diameter 12.
19. Can be equipped with three composite or two composite electrodes.