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[China]
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Address: Suzhou Xupai Road No.3
Contact name:Yuki Fu
Suzhou Delfino Environmental Technology Co., Ltd. |
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High Quality RS485 Online pH ORP Meter Controller with Data Recording Function For water
pH/ORP controller (also known as pH meter) equipment is suitable for the control of PH and ORP values in electroplating, metallurgy, textile, chemical and other wastewater, giving new life to the traditional chemical treatment method, fully realizing automatic monitoring, automatic medication, to ensure that the discharge of wastewater to meet the national discharge standards. It can not only reduce the labor intensity of operation, but also greatly save the consumption of chemical raw materials, with obvious environmental and economic benefits. This kind of equipment with the company's production of air float or settling tower solid liquid separation equipment can form a complete industrial (electroplating) wastewater treatment system.
Advantages of pH/ORP controller:
pH ORP controller Parameters:
| Display Range | pH: 0~14pH |
| ORP: -2000mV~2000mV | |
| Temp.:-10~+150℃ | |
| Resolution | pH: 0.01pH ORP: 1mV Temp.: 0.1℃ |
| Accuracy | ±0.02pH/±2mV |
| Temp. Compensation | NTC10K/PT1000 automatic or manual |
| Relay Control | Channel Quantity: 2 |
| Control Type: main value control/temp. control/wash control | |
| Contact Type: SPST | |
| Contact Capacity: 3A 250V AC | |
| Current Output | Channel Quantity: 1 |
| Output Type: active 4~20mA or 0~20mA | |
| Max. Load: 1000Ω | |
| Display Screen | 3.2 inch graphic LCD display |
| Configuration information | Power failure protection, parameters are retained indefinitely |
| Operating Environment | 0~+60℃, relative humidity 0~95%, no condensation |
| Storage Environment | -20~+70℃, relative humidity 0~55%, no condensation |
| Power Supply | 100~240VAC or 18~36VDC, 3W Max |
| Installation Method | Panel / wall / pipe mounting |
| Instrument Dimension | 144*144*120 (unit: mm) |
| Protection Grade | IP66 |
| Instrument Weight | About 800g |
Wiring instructions for PH ORP Controller:
Place the controller with the screen facing down on the foam pad.Use a phillips screwdriver to unscrew the screws of the back cover.Take out the cable glands.Insert the cable glands into the reserved hole,tighten the nut inside the rear cover.Loosen the nut on the outside of the rear cover.Insert the power cable into the gland on one side.Pass the pH sensor wire through the other side.Note: Do not cross the power line and the sensor line to prevent the drift of the measurement data caused by interference.The power cable has two ends.The brown live wire is connected to the terminal hole marked "L".The blue neutral wire is connected to the terminal hole marked "N".The pH sensor with temperature has four wire ends and are usually marked with a wire mark.The red wire end is connected to the terminal hole marked "ACT".The black wire end is connected to the terminal hole marked "REF".Two temperature wire ends are connected to the terminal hole marked "TEMP" .Both the left and right sides of the ACT terminals can be inserted, and they should be tightened after insertion.The pH sensor without a temperature unit has two wire ends.Just insert it according to the line mark .After the wiring is completed, close the back cover, tighten the screws on the four corners, and tighten the nuts of the glan head.Turn on the power switch,The pH controller screen will light up.Now it can start to work normally.
pH ORP controller Applications:
Water treatment monitoring: drinking water, surface water source
water quality, groundwater, environmental sewage discharge
monitoring, urban drainage network monitoring
Industrial process monitoring: chemical industry, petroleum, paper
making, food and medicine, PCB electroplating, etc
If you are interested in more product information about pH ORP controller APX2-C1, please contact us.
