Industrial Online pH Meter Wastewater with Data Logging

Industrial wastewater and sewage testing is mainly a general term for the monitoring of wastewater, sewage and aquatic organisms discharged by enterprises and factories during the production process. According to the products and processing objects of industrial enterprises, industrial wastewater can be divided into papermaking wastewater, etching wastewater, textile wastewater, tanning wastewater, pesticide wastewater, metallurgical wastewater, printing and dyeing wastewater, oil refining wastewater, medical wastewater, etc. The monitoring parameters of industrial wastewater usually include: conductivity, pH value, color, turbidity, suspended solids, dissolved oxygen, ammonia nitrogen, total phosphorus, total nitrogen and various ions. The pH value is an important parameter in wastewater treatment. For the neutralization treatment of acid and alkali wastewater, the pH value is the most critical indicator to control the dosage and judge whether the wastewater treatment meets the standards. This requires the monitoring of the pH value to be timely and precise.

The high-end series meter APX2-C3 developed and produced by Daruifuno has multiple functions, high precision and stable display, and can be connected to various analog pH electrodes. For wastewater treatment such as acid-base neutralization, the treatment process has complex requirements and strong dependence on pH value. It is necessary to control the dosage according to the measured pH value, and even needs to automatically adjust and control the dosage of chemicals. APX2-C3 is equipped with two The settable SPST relay can automatically control dosing.

Features
The online pH controller is equipped with 2 relays, which can set high and low alarms and automatically add medicine.
2 channels of 0/4-20mA current output, 1 RS485 interface, supports Modbus communication protocol
Equipped with electronic clock and historical data recording function, supporting up to 1000 points
Large size, multiple installation options available
Wide voltage power supply, DC or AC optional

Specification

Dangers of industrial wastewater
Industrial wastewater seeps into groundwater and will pollute it; seeps into soil and causes soil pollution, affecting the growth of plants and microorganisms; it flows directly into channels, and rivers and lakes pollute surface water. If the toxicity is high, it will cause the death of aquatic animals and plants; if residents use Contaminated surface water or groundwater used as domestic water will harm human health; toxic and harmful substances in industrial wastewater will remain in the body through the ingestion and absorption of animals and plants, and then reach the human body through the food chain, causing harm to the human body. Therefore, it is very necessary to correctly use a pH controller to monitor the pH value of wastewater.

We provide different pH electrodes for different wastewater qualities. You can tell us your water quality and our technicians will make a selection for you. Delfino has been focusing on the R&D and production of water quality analysis instruments for more than ten years. Our main products include pH ORP analyzer, conductivity analyzer, turbidity analyzer, COD analyzer, dissolved oxygen analyzer, ammonium analyzer, chlorine analyzer, etc. If you are interested in our products, please contact us.