China Online Automatic Digital pH ORP Meter for Water Treatment

DG-PHG-2081S online Automatic Digital pH Orp Meter for Water Treatment

1) With digital pH / ORP Sensor and Standard RS485 Modbus.

2) It's precision and online measurement and can be long distance installation.

3) Reliable and quality designed for harsh application.

4) New technology of Digital pH ORP to improve predictive maintenance.

5) Calibtation data can be save in sensor and reduce the time and costs.

6) With data recording function,user easy to check history data and history curve.

INTRODUCTION
1. online measure pH , mV ORP and temperature measurement
2. Instrument for panel mounted,wall mounted,pipe mounted.
3. With digital pH or ORP Sensor, the sensor is directly with RS485 Modbus.Calibration will be saved in pH or ORP sensor.
4. With three relays, two for high and low limit, one for clean time set
5. This analyzer provides RS485 Modbus RTU communication and datalogger
6. Application:waste water, drinking water environmental monitoring, fermentation, food production process etc.
TECHNICAL PARAMETERS

ProductPHG-2081S Digital pH ORP Meter

Function

online measure pH, ORP and temperature

Sensor type

With Digital pH/ORP Sensor

( Sensor with RS485 Modbus )

Measure range

-2.00~16.00 pH

-2000~+2000mV

-30.0~130.0ºC

Accuracy

±0.01pH

±1%FS

±0.5ºC

Resolution

0.01pH

1mV

0.1ºC

Power supply

90 - 260V AC 50/60Hz

Housing material

ABS

Communication

RS485 Modbus

Data recording function

Protection

IP65

Current output

Isolated type

2 ways of 4-20mA output

(pH/ORP.temperature)

Input Impedence

>1012Ω

Relay

Two relays for high and low limit

One relay for clean

Overall dimension

144x144x104mm

Installation

Panel/Wall/Pipe mounted