14pH 24VDC Online PH ORP Transmitter Compatible Grounded PH Sensor 800g

The online pH ORP controller has been widely used in chemical, light industry, wastewater treatment, and environmental protection fields. For example, in the sewage treatment system, in order to achieve the best treatment effect, but also to protect the safe operation of the process equipment, so as to prevent excessive acid or alkali media from entering the system and causing damage to the water treatment equipment, an online installation must be installed at the system water inlet. The pH meter monitors and tracks the pH of the water in real-time, and adjusts the pH of the water. The APX2-G3D pH ORP transmitter is suitable for continuous monitoring of the pH (redox position) value of the aqueous solution in various industries.

Product Introduction

• The differential signal input PH ORP transmitter is compatible with the DRFN pH sensor with a grounding electrode to solve the interference of a small amount of leakage in solution to the detection and can deal with more stringent PH/ORP measurement;

• The protection grade of the shell is IP66, which can isolate external pollution and corrosive gas invasion of the external environment;
• The display screen is 3.2 inch, 128*64 black and white graphic dot matrix LCD, Chinese and English language selection;
• The material of the housing is enhanced ABS, which makes the PH ORP transmitter more strong and wear-resistant;
• The backlight working mode can be set, always open and energy-saving mode can be selected;
• 2 settable SPST multifunction relays and 2 configurable 0/4~20mA active current loop outputs;
• A two-wire RS485 interface, standard MODBUS RTU, supports JavaScript Object Notation text data format and HJ211.

Product Parameters

Product Advantages

1. The PH ORP transmitter can not only compensate for 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 to make the test results more accurate, this is a patented technology.

2. The pH ORP meter has self-diagnosis function, if the operation is improper or the PH/ORP sensor is not good, the screen will display the image and the buzzer will prompt briefly.

3. The user uses the operation panel in front of the transmitter to calibrate the sensor and set the parameters to be output. The operation panel is equipped with a shortcut button without entering the menu, it is convenient for users to carry out fast daily maintenance in a short time.

Product Applications

Water treatment monitoring: Drinking water, surface water, water quality, groundwater, swimming pool, etc.

Industrial process monitoring and dosing control management: Chemical, petroleum, paper, food and medicine, electroplating, PCB manufacturing, etc.

If you are interested in the product PH ORP controller APX2-G3D, please contact us.