Two 0/4~20mA Outputs PH ORP Transmitter For Industrial Process Monitoring
The APX1-C2A/C2D PH ORP meters water quality transmitter use pH glass electrode measurement method, applied to various PH/ORP monitoring and dosing control occasions. Our company provides AC and DC power supply selections, both of which are wide-voltage power supply. Users can choose the right model according to their needs.
APX1-C2A/C1D pH controller and transmitter supplied reliable method of monitoring and controlling pH in water treatment, Chemical/Petroleum/Papermaking/Food and medicine/Electroplating/PCB manufactu
The controllers include a digital display capable of displaying pH readings between -2 and 16 pH or ORP readings between -2000mV an 2000 mV.
Additional features include temperature, and status of relays, clearning controller function, Calibration value modification
The APX1-C2A/C1D is a basic pH or ORP controller, it includes a IP66 Enhanced ABS Enclosure , 3.2-inch large graphic dot matrix LCD display, Two SPST relays, maximum load 3A/250VA,Two 0/4~20mA current output maximum load 1000Ω Signal Output.
Specification:
| Product Name | PH ORP meter |
| Product Model | APX1-C2A/C2D |
| Software Version | DRFN PH Analysis software V1.0 |
| pH Range | -2～16pH |
| ORP Range | ± 2000mV |
| Temperature Range | -10～150℃ /14~302℉ |
| Resolution | 0.01pH / 1mV/ 0.1℃ |
| Accuracy | PH:±0.02 pH /ORP:±2 mV |
| Temperature Compensation | Automatic or manual(NTC10K or PT1000) |
| Relay Control | 2 settable SPST relays, maximum load 3A / 250VAC |
| Communication | RS485 Modbus RTU |
| Signal Output | Two 0/4~20mA current outputs maximum load 1000Ω |
| Sensor Diagnosis | Image display |
| Configuration | Power failure protection, indefinite retention of parameters |
| Language | Chinese and English |
| Protection Grade | IP66 |
| Enclosure Material | Enhanced ABS |
| Power Supply | AC: 100~240V or DC:18~36V |
| Dimension | 100*100*120mm |
| Hole Size | 92*92mm |
| Operating Temperature | 0～60℃, RH<95%, non-condensing |
| Storage Temperature | -20～70℃, RH<55%, non-condensing |
| Installation Method | Panel |
| Weight | 500g |
| Power Consumption | About 3W |
Please click the pH controller user manual here:
APX1-C1 C2 User Manual.pdf
Brief introduction:
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2 high-precision 0/4~20mA current output;
- 2 settable SPST multifunction relays;
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A two-wire RS485 interface;
- 128*64 large screen graphic dot matrix LCD screen;
- The protection grade of the housing is IP66;
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Shortcut keys to perform necessary daily maintenance without entering the menu;
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Menu passwords can be set for easy hierarchical management;
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Power off protection, indefinite retention of parameters;
The communication protocol is Modbus RTU.
Aplication:
Water treatment monitoring
Drinking water,surface water,water quality analyze,ground water,ect.
Industrial process monitoring and dosing control
Chemical,petroleum,paper,food and medicine,PCB manufacturing,etc.
FAQ
Q1. Does the instrument have a self-diagnostic function and how does it prompt?
A: The pH meter has self-diagnosis function.When the instrument is in calibration and maintenance,it can diagnose the PH/ORP sensor,if there is improper operation or poor PH/ORP sensor characteristics, the screen makes an image display and advises the user to re-maintain or replace the sensor.
Q2. What are the special advantages of the pH instruments?
A: The instrument can not only compensate the temperature of the test sample by connecting the temperature sensor, but also self-check the working temperature of the instrument in real time.
When the working temperature of the instrument changes, the instrument compensates the hardware change caused by the temperature drift. Make the test results more accurate, this is a patented technology.
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