BOQU PHG-206 Industrial PH Meter price
1.highly intelligent
2.continuous online monitoring
3.a sensor and a secondary
PHG-206 Industrial PH Meter
PHG-206 Intelligent On-line PH Meter is one of the intelligent on-line chemical analyzers of the PH series developed by out company. With strong environmental adaptability, clear display, easy operation and excellent measuring performance, the PHG-206 intelligent On-line PH Meter has very high performance-price ratio. It can be widely used for measuring the PH and temperature values of the solutions used in the following industries: thermal power plants, chemical industry, chemical fertilizer, metallurgy, environmental protection, pharmacy manufacturing, biochemistry, food and running water etc.
Features
Intelligent: This intelligent online PH meter adopts high-accuracy AD conversion and single chip microcomputer |
processing technologies and can be used for measuring the PH values and temperature. This meter has many |
functions such as automatic temperature compensation. |
Strong interference immunity: It adopts the latest components and high-impedance input of l012Ω. Its current |
output adopts optoelectronic isolating technology. This meter has strong interference immunity and the capacity |
of long-distance transmission as well as excellent electromagnetic compatibility. |
High protection grade: It adopts waterproof and dust-proof design and is applicable for outdoor use. (With a |
protection grade of IP65) |
25°C Conversion: For pure water and ultrapure water added with ammonia, the PH value measured at a temperature other than 25°C is converted to that at 25°C, which is regarded as the reference temperature; |
thus, this PH meter always displays the PH values at 25°C. Therefore, this meter is especially suitable for testing |
the various water solutions in power plants. |
Multi-parameter display: The PH and temperature values can be displayed on the screen at the same time. It |
adopts LED display module with high brightness. The main display can show the pH values with red 10 x 10mm |
Nixie tubes. As red display is eye-catching, the displayed values can be seen from a long distance away. |
Communication interface: It can be easily connected to a computer to perform monitoring and communication. |
Technical Indexes
1. Measuring range: PH value: 0~14.00pH; division value: 0.01pH |
Temperature: 0~80°C; division value: 0.1°C |
Electric potential value: ±1999mV; division value: 0.1mV |
2. Accuracy: pH value: ±0.05pH; temperature: ±0.5°C(0~60.0°C) |
3. The automatic temperature compensation range: 0~99.9°C, with 25°C as the reference temperature. |
4. Water sample tested: 0~99.9°C, 0.6MPa |
5. Repeatability error of the electronic unit: ±0.02PH |
6. Error of the automatic temperature compensation of the electronic units: ±0.03pH |
7. Stability: ±0.02pH/24h |
8. Input impedance: ≥1012Ω |
9. Isolated current output: 4~20mA(load <750Ω) |
10. Output current error: ≤±l%FS |
11. High and low alarm relays: AC 220V, 3A |
12. Communication interface: RS485 or 232 (optional) |
13. Power supply: AC220V±22V, 50±1Hz; DC24V (optional) |
14. Protection grade: IP65 |
15. Overall dimension: 146 (length) x 146 (width) x 108 (depth) mm; dimension of the hole: 138 x 138mm |
16. Weight: l.0kg (secondary meter) |
17. Working conditions: ambient temperature: 0~60°C; relative humidity <85% |
18. The connection tubes for inlet and outlet water: Pipes and hoses should be of the following three sizes: Φ8, |
Φ10 and Φl2. |
19. It can be equipped with a 3-in-1 or 2-in-1 electrode. |