Big Screen pH/ORP Meter Hot Sales High Accuracy

Suitable for online monitoring of pH or ORP in purified water treatment, environmental protection water treatment, electroplating solution monitoring, chemical process, circulating cooling water, aquaculture and other industries

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Application

Suitable for online monitoring of pH or ORP in purified water treatment, environmental protection water treatment, electroplating solution monitoring, chemical process, circulating cooling water, aquaculture and other industries

Feature

pH/ORP Controller


Model FunctionPH/ORP-2100
RangepH: 0.00~14.00
ORP:-19990~+1999mV
AccuracypH : ±0.1 pH
ORP: ±2mV
Temp.Comp.pH: Reference to 25 ℃,
manual temperature compensation
Oper. Temp.0~100℃
SensorpH: Dual composite pH electrode
ORP: ORP Electrode
Calibration modepH: 4.00; 6.86; 9.18 Three-point calibration
Display3½ Bit LCD
Current outputIsolation 4~20mA
Control outputHigh/low limit relay
PowerAC 110/220V±10% 50/60Hz
AC 110/220V±10% 50/60Hz
Working environmentAmbient temperature:0~50℃
Relative humidity: ≤85%
Dimensions96×96×130mm(H×W×D)
Hole size92×92mm(H×W)
Installation modeEmbedded

Trouble Removal of sensor and instrument

ProblemPossible causesTrouble shooting
No display when powered on

A.Bad connection of power supply

B.Instrument fault

A check to see if there is 24Vvoltage between

power terminals 24VA and 24VB.

B.Check by professional technicians.

Unstable display

A. Improper wire connection of sensor

B. Air bubbles in the pipeline

C. Unstable water quality

D. badness connection port

1. Refer to the instruction manuals

2. Select the proper measurement point or change the pipeline

3. Stabilizing the water quality

4. Check the connector to be connected

Big deviation

A. Sensor fault

B. The cable is damaged

C. incorrect installation

D. setting problem

1. Take out the sensor from the pipeline and calibrate

2.Replace the sensor which can not be calibrated

3. Find the correct measurement point and use the flow device

4. Reset the parameter of the instrument

The transformer is inconsistent with the display

A.loop resistance is too large

B.incorrect connection mode

C.unusual power supply

D.wrong transfervolume

A.Replace the cable to reduce the loop resistance

B.check the connection right or notpowered by the standard

C.reset the transferred volume

Package Picture

Big Screen Hot Sales High Accuracy pH/ORP Monitor/Meter

86 177 3119 6526 +86 177 3119 6526 3443004902