PH meter

PH meter is one of the intelligent online chemical analysis instruments, widely used for continuous monitoring of pH and temperature in solutions such as thermal power, chemical fertilizers, metallurgy, environmental protection, pharmaceuticals, biochemistry, food, and tap water.

PH meter is one of the intelligent online chemical analysis instruments, widely used for continuous monitoring of pH and temperature in solutions such as thermal power, chemical fertilizers, metallurgy, environmental protection, pharmaceuticals, biochemistry, food, and tap water.

The continuous monitoring data of the pH meter can be remotely transmitted and recorded through the transmission output connected to the recorder. It can also be connected to the RS485 interface and conveniently connected to the computer through the Modbus protocol for monitoring and recording.

　　Suyi PH transmitter SWM-A100

SWM-A100 analog transmitter microcomputer designed pH/redox transmitter, equipped with a large LCD display screen, backlight sensor, and automatic and manual backlight setting functions. Set pH and water temperature corresponding to 0/4~20mA output;; Equipped with RS-485 interface output and Modbus standard communication protocol. And it has functions such as automatic calibration, manual/automatic temperature compensation, and end cycle calibration warning. Widely used in environmental water treatment, purified water, circulating water, boiler water and other systems, as well as in electronic, electroplating, printing and dyeing, chemical, food, pharmaceutical and other process fields, it performs well in environmental monitoring, sewage treatment plants, industrial process monitoring and other applications.

Technical Specifications:

Measurement range: -2.00~16.00pH

Resolution: 0.01pH

Resolution: ± 0.01 ± 1 Digit

◆ Temperature compensation: NTC30K/PT100/automatic temperature compensation mode. Temperature correction or setting can be performed in all temperature modes

Calibration modes: single point, two-point, three-point calibration; Custom, preset Tech, NIST standard solution calibration

Calibration modes: single point, two-point, three-point calibration; Custom, preset Tech, NIST standard solution calibration

Working environment temperature: 0~50 ℃

Storage environment temperature: -10~70 ℃

Input impedance:>1012 Ω

◆ Display screen: LCD display, automatic backlight selection

◆ Current output: Isolated 0/4~20mA can be set to correspond to PH/ORP/TENP measurement range, with a load of 500 Ω

RS485 interface: MODBUS protocol

◆ Cleaning setting: A set of control contact outputs, ON 0~9999 seconds/OFF 0~999.9 hours

Voltage output: DC ± 12V

Protection level: IP65

　　Characteristics of industrial pH meter：

1. High temperature resistant gel and high temperature resistant solid medium double liquid junction structure is adopted, and the electrode can withstand 0.6MPa without back pressure. Can be directly used for sterilization at a temperature of 130 ℃.

2. No need to supplement dielectric, low maintenance.

3. Adopting cable interfaces such as S8, VP, K8S, etc., it can be interchanged with imported brand non digital electrodes.

4. The electrode lengths are 120, 150, 225, 325, and 425mm, which can be selected according to actual needs.

5. The electrode needs to be used in conjunction with a high-temperature resistant electrode sheath.

Technical Specifications:

Measurement range: 0~14pH

Temperature range: 0~130 ℃

Pressure resistance: 0.6MPa

Sterilization temperature: ≤ 130 ℃

Dimensions: φ 12 * 120, 150, 225, 325, 425mm

Socket: S8, VP, K8S

PH antimony electrode is suitable for pH measurement in media containing fluoride.

Antimony electrode is a pH sensitive electrode. Due to its strong and corrosion-resistant nature, metal antimony is suitable for applications that require strong and corrosive electrodes, as well as for measuring fluorine-containing water bodies, such as semiconductors and wastewater treatment in the steel industry. Metal antimony sensitive film is used in industries that corrode glass.

Technical Specifications:

Measurement range: 0~14pH

Temperature range: 0~60 ℃

Pressure resistance: 0.3MPa

Sensing surface material: antimony

Shell material: PPS/PC/PTFE

Thread: Upper and lower 3/4NPT pipe thread

Connection: Low noise cable directly led out

Application scope: Water containing fluoride.

　　PH pure water electrode SY-EA-110C

PH pure water electrode is a pH electrode used for measuring pure water, which can continuously measure the pH value of pure water or measure it according to on-site conditions. Correctly selecting the corresponding pH electrode can effectively improve the measurement accuracy of the product and extend its service life. Mainly suitable for measuring the pH value of pure water treatment systems in the thermal power industry.

Technical Specifications:

Measurement range: 0~14pH

Temperature range: 0~60 ℃

Pressure resistance: 0.3MPa

Slope: ≥ 96%

Zero point potential: E0=7pH ± 0.2

Thread: Rotary locking and tail end 3/4NPT pipe thread

Shell material: PPS/PC/PTFE

Application scope: Thermal power plants, pharmaceuticals, chemicals, steel