PHG-100 Industrial Online PH Meter

The PHG-100 industrial online pH meter is the latest intelligent new product developed by our company. It has the advantages of reasonable design, complete functions, high precision, good stability, easy installation and debugging, and adopts American industrial composite pH electrodes. This instrument, equipped with a pH transmitter, can continuously measure and control the pH values of various water bodies in industrial processes.


Technical indicators:
*Measurement range: pH: 0.00~14.00pH
T：0～100℃
*Input impedance: ≥ 10¹²Ω
*Input current: ≤ 2 × 10^-12A
*Measurement accuracy: ± 0.1pH
*Display resolution: 0.01pH
*Isolation signal output: 4-20mA DC (load 650 Ω)
*Digital communication: RS-232
*Temperature compensation range: 0-100 ℃
*Alarm relay capacity: AC220V 2A
*Instrument working conditions:
Environmental temperature: 0 ℃~50 ℃
Relative humidity of air: ≤ 90%
Power supply: AC220V ± 10% 50Hz ± 1Hz

characteristic:
*Controlled by a microcontroller, with strong anti-interference ability
*Double row LCD display, displaying both pH and temperature simultaneously
*One point or two-point calibration
*Pt resistance temperature measurement, automatic temperature compensation
*Isolation output and RS-485 digital communication
*Upper and lower limit alarms
*Alarm and output range infinitely adjustable

Widely used in chemical, pharmaceutical, refining