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Contact Information
Consultation Hotline:
Address: No. 336, Heping Avenue, Wuchang District, Wuhan City
Message InquirypH Sensors
Technical Features:
All pH Sensors manufactured by our company are developed using German technology and produced in strict accordance with German manufacturing processes. To ensure product quality, all key raw materials are directly imported from overseas. Currently, most of our products are exported to more than ten countries, including the United States, Germany, France, the United Kingdom, Australia, Russia, and South Korea. Years of practical experience have proven that our pH Sensors boast superior performance and stable, reliable quality. Our comprehensive range of pH Sensors can be widely applied in various industrial production control processes!
ASRSCL2801 Series
As shown in the figure:
● 3/4 NPT threaded connection for top and bottom mounting, ensuring secure and reliable sealing
● Both flow-through and submersible designs are easy to install.
● The Sensor comes with a fixed wire or VP connector, and the wire length can be adjusted according to user requirements.
● Measurement range: 0.00–20.00 mg/L; temperature range: 0–110°C
● Pressure resistance: 0.6 MPa
● Dimensions: ∅28×165mm or other dimensions
● Outer tube material: PPS plastic
● Temperature-compensated resistors: PT100, PT1000, 2.252 kΩ, 10 kΩ, 22 kΩ, etc.
Model Selection:
ASRSCL2801 Combination Sensor
ASRSCL3801 Combination Sensor with Thermistor (Please specify the resistance value for temperature when ordering)
ASRSCL3801D Digital Sensor with RS485 Output
ASRSCL3851 VP connector, Combination Sensor with Thermistor (please specify the temperature resistance size when ordering)
ASRSCL3851D VP connector, Digital Sensor with RS485 output
ASP3111 Series
As shown in the figure:
● PG13.5 threaded mounting, internationally recognized standard
● The sensor is with fixed cable, the length can be adjusted according to user requirements
● Measurement range: 0–14 pH; Zero potential: E0=7pH; Temperature range: 0–110°C
● Pressure resistance: 0.6 MPa
● Dimensions: ∅12×120mm, 225mm, or other sizes
● Outer tube material: glass
● Temperature compensation resistors: PT100, PT1000, 2.252 kΩ, 10 kΩ, 22 kΩ, etc.
Model Selection:
ASP2111
ASP3111 Combination Sensor with Thermistor (Please specify the temperature resistance value when ordering)
ASP3111D Digital Sensor with RS485 Output, No Calibration Required, Plug and Play
ASPS3121D
As shown in the figure:
● Digital pH Sensor with RS485 output, which directly converts analog signals into digital signals
● No calibration required—just plug in and use
● Data is stored inside the Sensor, such as important parameters like zero point and slope
● 3/4 NPT threaded connection for secure and reliable sealing
● Polymer electrolyte filling—no need to replenish the electrolyte, making it convenient to use
● Data can be transmitted over long distances as well as short distances, with stable and reliable measurement values
● The sensor is with fixed cable, the length can be adjusted according to user requirements
● Dimensions: ∅28×165 or other sizes
ASP2121
As shown in the figure:
● S8 connector with PG13.5 thread for easy installation and Sensor replacement
● Polymer reference system—no need to fill with electrolyte solution; easy to use
● S8 nuts are compatible with AS9 nut
● Outer tube material: glass
● External dimensions: Φ12×120; 150 or other sizes available.
ASPS3151D
As shown in the figure:
● Digital pH Sensor with RS485 output, which directly converts analog signals into digital signals
● No calibration required—just plug in and use
● Data is stored inside the Sensor, such as important parameters like zero point and slope
● 3/4 NPT threaded connection for secure and reliable sealing
● Polymer electrolyte filling—no need to replenish the electrolyte, making it convenient to use
● Data can be transmitted over long distances as well as short distances, with stable and reliable measurement values
● VP connector, easy to install and replace
● Dimensions: ∅28×165 or other sizes
ASPS2-3151D Series
As shown in the figure:
● Digital pH Sensor with RS485 output directly converts analog signals into digital signals
● No calibration required—just plug in and use
● Data is stored inside the Sensor, such as important parameters like zero point and slope.
● 3/4 NPT threaded connection for top and bottom mounting, ensuring secure and reliable sealing
● Polymer electrolyte filling—no need to replenish the electrolyte, making it convenient to use.
● Data can be transmitted over long distances as well as short distances, with stable and reliable measurement values.
● Sensor is with VP connector
● Dimensions: ∅28×176 or other sizes
Model Selection:
● ASPS2-3151D Digital Sensor with RS485 Output
● Digital 3-in-1 Sensor with RS485 Output
ASPSRT2-3151D pH/ORP/Temperature
● Digital 4-in-1 Sensor with RS485 Output
ASPSRCT2-3151D pH/ORP/Conductivity/Temperature
ASPS2-3121D Series
As shown in the figure:
● Digital pH Sensor with RS485 output directly converts analog signals into digital signals
● No calibration required—just plug in and use
● Data is stored inside the Sensor, such as important parameters like zero point and slope
● 3/4 NPT threaded connection for top and bottom mounting, ensuring secure and reliable sealing
● Polymer electrolyte filling—no need to replenish the electrolyte, making it convenient to use
● Data can be transmitted over long distances as well as short distances, with stable and reliable measurement values
● The sensor is with fixed cable, the length can be adjusted according to user requirements
● Dimensions: ∅28×176 or other sizes
Model Selection:
● ASPS2-3121D Digital Sensor with RS485 Output
● Digital 3-in-1 Sensor with RS485 Output
ASPSRT2-3121D pH/ORP/Temperature
● Digital 4-in-1 Sensor with RS485 Output
ASPSRCT2-3121D pH/ORP/Conductivity/Temperature
International Sales Hotline:
Address: No. 336, Heping Avenue, Wuchang District, Wuhan City
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