Industrial OnlinePH meter is an intelligent upgraded product of industrial acidity meter, which can continuously measure and control the pH value of liquids. The instrument itself is equipped with a relay to control the output, which can be used to meet the functional requirements of controlling acid and alkali pumps in industrial sites. The standard 4-20mA analog output can achieve real-time connection with paperless recorders, PLCs, etc. In addition, RS485 communication function can achieve real-time connection with computers. The included upper computer software can also realize the function of multiple PH controllers online for systematic monitoring. This instrument is suitable for various fields such as urban sewage treatment plants, chemical industry, printing and dyeing, papermaking, pharmaceuticals, electroplating, and environmental protection.

●485 remote communication function

●4~20mA transmission output, with good scalability

●Upper and lower limit alarm and automation control

●R&D team support, customizable English interface

●Adopting waterproof wiring terminals, achievingIP65 protection level

●High value practicality and expanded functionality

●Free setting of alarms and automation control

●Intelligent communication, unified management

●Multi electrode selection, multi dielectric measurement

Product model:TH-PH4.0 type

Product Name: OnlinePH Controller

divide distinguish Rate:±0.02PH；±1mv

steady calm Sex:≤ 0.02PH/year; ≤ 3mv/year

Input impedance:≥10＾12Ω

Temperature range:0-120℃； NTC10K

Temperature compensation:0-100 ℃ manual/automatic compensation

Transmission output: isolated transmission4-20mA

Control output: upper and lower limit relay switch output,rs485 communication

Power supply:220VAC/24VDC

Hole size:92mm*92mm