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Consultation Hotline:
Address: No. 336, Heping Avenue, Wuchang District, Wuhan City
Message InquiryOxidation-Reduction Potential (ORP) Sensors
Technical Features:
● Employs the world's most advanced annular, large-cross-section Teflon diaphragm, ensuring a stable liquid junction for the electrode
● The unique structure makes the sensor less prone to contamination and blockage, with a long service life
● The reference system is filled with a polymeric polymer, making it extremely convenient to use and eliminating the need to replenish the electrolyte
● The Sensor is suitable for various highly polluted media and can prevent S 2- , NH 4+ , CN - Interference
● Measurement range: ±2000 mV; temperature range: 0–130°C; pressure resistance: 0.6 MPa
● When ordering a combination sensor with thermistor, please specify the size of the temperature-compensation resistor
● Temperature compensation resistors: PT100, PT1000, 2.252 kΩ, 10 kΩ, 22 kΩ, etc.
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
ASR3851 Series
As shown in the figure:
● Threaded mounting; thread size PG13.5, an internationally recognized standard
● VP connector, easy to install and replace
● Measurement range: ±2000 mV, temperature: 0–130°C
● Pressure resistance: 0.6 MPa
● Dimensions: ∅12×120mm, 225mm, or other sizes
● Outer tube material: glass
Model Selection:
● Platinum Ring:
ASR3851 Triple-composite Sensor
ASR3851D intelligent Sensor with RS485 output, no calibration required, plug and play
● Platinum Plate:
ASR3751 Combination Sensor with Thermistor
ASR3751D Digital Sensor with RS485 Output, No Calibration Required, Plug and Play
● Gold Plate:
ASR3651 Combination Sensor with Thermistor
ASR3651D Digital Sensor with RS485 output, no calibration required, plug and play
ASR2821 Series
As shown in the figure:
● Thread mounting; thread size PG13.5, an internationally recognized standard
● S8 connector, easy installation and replacement
● Measurement range: ±2000 mV, temperature: 0–110°C
● Pressure resistance: 0.6 MPa
● Dimensions: ∅12×120mm, 225mm, or other sizes
● Outer tube material: glass
Model Selection:
ASR2821 with Platinum Ring
ASR2721 with Platinum Plate
ASR2621 with Gold Plate
ASR2811 Series
As shown in the figure:
● Threaded mounting; thread size PG13.5, an internationally recognized standard.
● The sensor is with fixed cable, the length can be adjusted according to user requirements
● Measurement range: ±2000 mV, temperature: 0–110°C
● Pressure resistance: 0.6 MPa
● Dimensions: ∅12×120mm, 225mm, or other sizes
● Outer tube material: glass
Model Selection:
● Platinum Ring:
ASR2811 Combination Sensor
ASR3811 Combination Sensor with Thermistor
ASR3811D Digital Sensor with RS485 output, no calibration required, plug and play
● Platinum Plate:
ASR2711 Combination Sensor
ASR3711 Combination Sensor with Thermistor
ASR3711D Digital Sensor with RS485 output, no calibration required, plug and play
● Gold Plate:
ASR2611 Combination Sensor
ASR3611 Combination Sensor with Thermistor
ASR3611D Digital Sensor with RS485 Output, No Calibration Required, Plug and Play
ASR2801 Series
As shown in the figure:
● The sensor is with fixed cable, the length can be adjusted according to user requirements
● Measurement range: ±2000 mV, temperature: 0–110°C
● Pressure resistance: 0.6 MPa
● Dimensions: ∅12×120mm, 225mm, or other sizes
● Outer tube material: glass
Model Selection:
● Platinum Ring:
ASR2801 Combination Sensor
ASR3801 Combination Sensor with Thermistor
● Platinum Plate:
ASR2701 Combination Sensor
ASR3701 Combination Sensor with Thermistor
● Gold Plate:
ASR2601 Combination Sensor
ASR3601 Combination Sensor with Thermistor
ASR2881 Series
As shown in the figure:
● S7 connector, easy installation and replacement
● Measurement range: ±2000 mV, temperature: 0–110°C
● Pressure resistance: 0.6 MPa
● Dimensions: ∅12×120mm, 225mm, or other sizes
● Outer tube material: glass
Selection:
ASR2881 Platinum Ring
ASR2781 Platinum Plate
ASR2681 Gold Plate
International Sales Hotline:
Address: No. 336, Heping Avenue, Wuchang District, Wuhan City
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