Online Peracetic Acid Analyzer Two 0/4~20mA Currents For Water Disinfection

Peracetic acid (PAA) is a strong oxidant, which is widely used in the disinfection of pipelines and processing equipment in the food processing industry. Sometimes it is also used to spray clean food and disinfect cooling water systems.

For any disinfection system, maintaining a proper residual content of disinfectant can effectively control the bacteria and pathogens in the water, so it is very necessary to use an accurate Peracetic acid analyzer to detect and control the concentration of PAA.

This peracetic acid analyzer uses a membrane-coated amperometric 2-electrode system probe, which can withstand a certain amount of lead acid.

 
Advantages Of Peracetic Acid Analyzer
 

• Abundant output meets monitoring, control and remote data transmission at the same time.

• The protection level of the peracetic acid controller shell is IP66, which can effectively isolate the pollution and corrosive gas intrusion from the external environment.

• The standard configuration is equipped with 2 settable 0/4~20mA active current loop outputs, and each current output allows the user to specify what measurement value it represents.

• The display uses a 128*64 black and white graphic dot matrix screen, and the display backlight provides constant light and energy-saving mode selection.

• The peracetic acid analyzer has clock and historical data recording functions to meet higher data management requirements.

• The communication standard is equipped with a two-wire RS485 interface, the communication protocol is MODBUS RTU. The instrument supports JSON text data format.

• All the configuration entered by the user is kept indefinitely, even if there is no power, the data will not be lost.

Parameters Of Peracetic Acid Analyzer

 

 
Matching Peracetic Acid Sensor Parameters
 

• Model: PES7
• PH range: 1~6
• Pressure range: 0~1 bar, no pressure surges and/or fluctuations
• Temperature range: 0~45 ℃ 
• Response time: T₉₀ about 3 min
• Flow rate: about 30 l/h, low flow-dependence
• Sensor with automatic temperature compensation
• Material: PVC-U, stainless steel 1.4571
• Calibration: at the controller, analytical determination by DPD-method