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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!
FS-2C Series
● Installed on the top, side, or in the pipeline
● Suitable for gel pH, ORP, and DO electrodes
● Cleaning, Calibrating, and Replacing Sensors Without Disrupting the Process
● Material: 316L stainless steel
● 1-1/4 nut fixed connection
Model Selection:
FS-2CQ (Pneumatic Operation)
FS-2CS (Manual Operation)
ASP396-FS-2B
● Installed on the top, side, or in a pipeline
● Compatible with pH, ORP, and DO electrodes
● The Sensor is replaceable
● Cleaning, calibrating, and replacing Sensors without interrupting the process
● Material: 316L stainless steel
● 1-1/4-inch nut or flange fixed connection
ASDS Series
As shown in the figure:
● Fixed cable connection
● 3/4 NPT or 1/2 NPT threads available
● Temperature compensation resistors: PT100, PT1000, 2.252 kΩ, 10 kΩ, 22 kΩ, etc.
Model Selection:
Model | ASDS-0.01 | ASDS-0.01D | ASDS-0.1 | ASDS-0.1D | ASDS-1 | ASDS-1D |
RS485 output | No | Yes | No | Yes | No | Yes |
Constant | 0.01 | 0.1 | 1 | |||
Conductivity range (μS/cm) | 0-20 | 0-200 | 0-2000 | |||
Temperature (℃) | 0–130°C | |||||
Pressure resistance (MPa) | 1.0 | |||||
Outer tube material | Stainless steel | |||||
Dimensions (mm) | Φ13x70 or other sizes | |||||
ASRS2801 Series
As shown in the figure:
● The sensor is with fixed cable or VP connector, the length can be adjusted according to user requirements
● 3/4 NPT threaded connection for top and bottom mounting, ensuring secure and reliable sealing
● Measurement range: ±2000 mV, temperature: 0–110°C
● Pressure resistance: 0.6 MPa
● Dimensions: ∅28×165mm or other dimensions
● Outer tube material: PPS plastic
Model Selection:
● Platinum Ring:
ASRS2801 Combination Sensor with Fixed Cable
ASRS3801 Combination Sensor with Thermistor and Fixed Cable
ASRS3851 Combination Sensor with Thermistor and VP Connector
ASRS3801D Fixed Cable, Digital Sensor with RS485 output, no calibration required, plug-and-play
ASRS3851D VP connector, Digital Sensor with RS485 output, no calibration required, plug and play
● Platinum Plate:
ASRS2701 Combination Sensor with Fixed Cable
ASRS3701 Combination Sensor with Thermistor and Fixed Cable
ASRS3751 Combination Sensor with Thermistor and VP Connector
ASRS3701D Fixed Cable, Digital Sensor with RS485 output, no calibration required, plug and play
ASRS3751D VP Connector, Digital Sensor with RS485 output, no calibration required, plug and play
● Gold Plate:
ASRS2601 Combination Sensor with Fixed Cable
ASRS3601 Combination Sensor with Fixed Cable
ASRS3651 Combination Sensor with Thermistor and VP Connector
ASRS3601D Fixed Cable, Digital Sensor with RS485 output, no calibration required, plug and play
ASRS3651D VP Connector, Digital Sensor with RS485 output, no calibration required, plug and play
ASP3351 Series
As shown in the figure:
● Threaded mounting; thread size PG13.5, an internationally recognized standard
● VP connector, easy installation and replacement
● Measurement range: 0–14 pH; Zero potential: E0=7pH; Temperature range: 0–130°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:
ASP3351 Combination Sensor with Thermistor (Please specify the temperature resistance value when ordering)
ASP3351D Digital Sensor with RS485 Output, No Calibration Required, Plug and Play
ASPSA3121 Series
As shown in the figure:
● 3/4 NPT threaded connection for secure and reliable sealing
● Can be installed in a flow-through or submerged configuration
● The sensor is with fixed cable, the length can be customized according to user requirements
● Measurement range: 0–14 pH; Zero potential: E0=7pH; Temperature range: 0–110°C
● Pressure resistance: 0.6 MPa
● Dimensions: ∅28×165mm or other dimensions
● Outer tube material: PPS plastic
● Temperature compensation resistors: PT100, PT1000, 2.252 kΩ, 10 kΩ, 22 kΩ, etc.
Model Selection:
● General wastewater treatment:
PCA2121 Combination Sensor, No Temperature Compensation
ASPSA3121 Combination Sensor with Thermistor (Please specify the temperature resistance value when ordering)
ASPSA3121D Digital Sensor with RS485 Output, No Calibration Required, Plug and Play
● Media containing severe pollutants such as S 2- , NH 4+ , CN - :
PCB2121
ASPSB3121 Combination Sensor with Thermistor (Please specify the temperature resistance value when ordering)
ASPSB3121D Digital Sensor with RS485 Output, No Calibration Required, Plug and Play
ASP3251 Series
As shown in the figure:
● PG13.5 threaded mounting, internationally recognized standard
● VP connector, making installation and replacement of the Sensor very convenient
● The Sensor is suitable for pure water with a conductivity ≥1 μS/cm.
● 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, etc.
Model Selection:
ASP3251 Combination Sensor with thermistor
ASP3251D Digital Sensor with RS485 Output, No Calibration Required, Plug and Play
International Sales Hotline:
Address: No. 336, Heping Avenue, Wuchang District, Wuhan City
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