BEIJING GALLOP TECHNOLOGY CO.,LTD
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Beijing Gallop Technology Co.,Ltd
Add:Room410 Tower C, Jiahua Buiding NO.9 Shangdi 3 Street Haidian District, Beijing
Tel:+86-010-51269778
Fax:+86-010-62967939
Mobile:+86-13858586115
E-mail:13858586115@163.com

Online PH Meter

Online PH meter is a new generation of microcomputer-based high-grade instruments with English display, English menu operation, full intelligence, multi-function, high measurement performance, strong environmental adaptability, etc....
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Online PH meter

Product Describtion

Online PH meter is a new generation of microcomputer-based high-grade instruments with English display, English menu operation, full intelligence, multi-function, high measurement performance, strong environmental adaptability, etc., can accurately measure the pH value and temperature of the solution. It can be widely used for continuous monitoring of pH in solutions such as thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceutical, biochemical, food and tap water.

 

Standard Configuration:

one set of pH secondary meter, one electrode, one pack of pH (4, 7, 9) standard buffer.

 

Main Feature

1.    English LCD display, English menu operation, English notes

2.    Micro computerization: High-performance CPU chip, high-precision AD conversion technology and SMT chip technology are used to complete multi-parameter measurement, temperature compensation and meter self-test, with high precision and good repeatability.

3.    High reliability: single board structure, touch buttons, no switch knobs and potentiometers.

4.    Waterproof and dustproof design: IP65 protection, suitable for outdoor use.

 

Technical indicators

Online PH   meter

Display mode

English LCD display, English menu operation

Measuring range

-2 to 16.00 pH, -1999 to +1999 mV, 0 to 99.9   °C

Warm compensation range

automatic / manual 0 ~ 99.9 ° C, 25 ° C   conversion

 

25 ° C conversion

pure water and ammonia plus ultra-pure water   25 ° C conversion

Resolution

0.01pH, 0.1mV, 0.1°C

Accuracy

±0.02pH, ±0.5mV, ±0.3°C

Input impedance

>1012Ω

Galvanic isolation output

software setting 0~10 mA (load < 1.5 kΩ)   or 4-20 mA (load < 750 Ω); optional 2 to 20 mA;

Alarm relay

AC220V, 3A, alarm signal isolation output

Communication interface

isolated RS485 (optional)

Power supply

AC220V±22V 50Hz±1Hz, optional DC24V±2.4V

Protection level

IP65

Working conditions

ambient temperature 0 ~ 60 ° C, relative   humidity ≤ 90c / o

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High-definition screen                                   Measurement reference isolation

High-low alarm relays.                                                                Increase the input signal insulation

LCD backlight can choose energy-saving mode,                   to eliminate the signal interference.

auto off timer. Switch in English and Chinese.                        Automatic programmable  compensation standard.              

 

 

Order guidance:

1. Whether the electrode is two composite or three composite;

2, The length of the electrode cable, not specified according to 5m;

3, The electrode cable length exceeds 20m, should be equipped with pHRT-1 impedance converter;

4. Installation method of electrodes and secondary instruments.

5, Power supply, not specified according to AC220V.

6, Measuring hydrofluoric acid or glass ball easily broken solution with T338 three composite pH electrode, must be specified when ordering.


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    Beijing Gallop Technology Co.,Ltd
    Add:Room410 Tower C, Jiahua Buiding NO.9 Shangdi 3 Street Haidian District, Beijing
    Tel:+86-010-51269778
    Fax:+86-010-62967939
    Mobile:+86-13858586115
    E-mail:13858586115@163.com
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