PHG-2091XZ Industrial Online pH meter

As our company's latest PH analyzer, PHG-2091XZ online PH meter is a highly intelligent for
continuous online monitoring. It is made up of two parts: a sensor and a secondary meter. It can be
used with a 3-in-1 or a 2-in-1 electrode, in order to adapt various conditions. Coupled with pure
water and ultra-pure water electrode, applicable to water quality at the conductivity less than 3μ
S/cm (such as chemical make-up water, saturated vapor, condensation water etc) PH measurement.
It can be widely used power, chemical industry, environmental protection, medicine and food etc
industries in the pH continuous monitoring of various water quality.
Features
English display, English operation menu structure:pHG-2091 added menu operation function, use more
convenient.
Intelligent: This industrial PH meter adopts high-precision AD conversion and single chip microcomputer
processing technologies and can be used for the measurement of the PH values and temperature, automatic
temperature compensation and self-checking etc multi-function.
Isolated current output: Optoelectronic isolating technology is adopted. This meter has strong interference
immunity and the capacity of long-distance transmission.
25°C Conversion: For pure water and ammonia ultrapure water were conversion with 25ºC as the reference
Temperature, to achieve the pH value of the display at 25°C,is particularly suitable for power plant varieties
of water quality measurement.
Technical Indexes
1. Standard:JB/T 6203-92Industrial pH meter
2. Measuring range: PH value: 0~14.00pH; division value: 0.01pH
Temperature: 0~99.9ºC; division value: 0.1ºC
Electric potential value: ±1999mV; division value: 0.1mV
3.Accuracy:pH value: ±0.05pH; Temperature: ±0.5ºC(0~60.0ºC)
4.Automatic temperature compensation range: 0~120.0ºC, with 25ºC as the reference temperature
5. Water sample tested: 0~120.0ºC,0.6Mpa
6. Stability: ±0.02pH/24h
7. Input impedance: ≥10 12 Ω
8. Protection grade: IP65
9. High and low alarm relays: AC 220V, 3A)
10. Weight: 0.6kg
11. Overall dimension: 92 (length) x 92 (width) x 110 (depth) mm;
dimension of the hole: 92 x 92mm
12. Communication interface: RS485 or 232 (optional)
13. Isolated current output:4~20mA;
Can choose two-way current output, one way temperature, the other way pH
or two pH,please order specified, standard a way to output
14. Working conditions: ambient temperature: 0~60ºC; relative humidity <85%
15. It can be equipped with a 3-in-1 or 2-in-1 electrode.