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pH Sensor for General Industrial Processes

pH Sensors for General Industrial Processes are widely used in a variety of industrial processes:

The petrochemical industry, metallurgical industry, mining industry, sugar manufacturing industry, paper-making industry, dye industry, chlor-alkali industry, desulfurization, strong acids and strong bases, hydrofluoric acid-containing processes, organic solvent applications, and other related sectors

 

Technical Features:

● It adopts an internationally advanced annular large-cross-section Teflon diaphragm, ensuring a stable liquid junction for the Sensor

● Strong anti-interference capability, resistant to fouling and clogging, and long service life

● The reference system is filled with a polymeric polymer, making it easy to use and eliminating the need to replenish the electrolyte

● The sensor has a sensitive response (it can reach more than 95% of the measured value within a few seconds)

● Measurement range: 0–14 pH; temperature: 0–110°C

● Pressure resistance: 0.6 MPa; Zero potential: E0=7pH

● Temperature compensation resistors: PT100, PT1000, 2.252 kΩ, 10 kΩ, 22 kΩ, etc.

Contact for consultation
ASPS2-2121 Series

ASPS2-2121 Series

As shown in the figure:

● 3/4 NPT threaded connection for secure and reliable sealing

● Both flow-through and submersible designs are easy to install

● The sensor is with VP connector or fixed cable, and the wire 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: ∅28×176mm or other dimensions

● Outer tube material: PPS plastic

● Triple-composite temperature-compensated resistors: PT100, PT1000, 2.252 kΩ, 10 kΩ, 22 kΩ, etc.

 

Model Selection:

ASPS2-2121 

ASPS2-3121 Combination Sensor with Thermistor (Please specify the temperature resistance value when ordering)

ASPS2-3121D Digital Sensor with RS485 Output, No Calibration Required, Plug and Play

ASPS2-3151 Combination Sensor with Thermistor (Please specify the temperature resistance value when ordering)

ASPS2-3151D Digital Sensor with RS485 Output, No Calibration Required, Plug and Play

ASPS5-2121 Series

ASPS5-2121 Series

As shown in the figure:

● Installation with 3/4 NP or 1/2 NPT threads, ensuring secure and reliable sealing

● Both flow-through and submersible designs are easy to install

● 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: ∅26×160mm or other dimensions

● Outer tube material: PPS plastic

● Temperature-compensated resistors: PT100, PT1000, 2.252 kΩ, 10 kΩ, 22 kΩ, etc.

 

Model Selection:

ASPS5-2121 Combination Sensor

ASPS5-3121 Combination Sensor with Thermistor (Please specify the temperature resistance value when ordering)

ASPS5-3121D Digital Sensor with RS485 Output, No Calibration Required, Plug and Play

ASPS5-3151 Combination Sensor with Thermistor (Please specify the temperature resistance value when ordering)

ASPS5-3151D Digital Sensor with RS485 Output, No Calibration Required, Plug and Play

ASP200 Series

ASP200 Series

As shown in the figure:

● The Sensor can be directly matched with various domestic or imported pH meters.

● The reference system is filled with a polymeric polymer, making it easy to use and eliminating the need to replenish the electrolyte.

● The Sensor comes with a fixed wire, and the wire length can be customized according to user requirements.

● Measurement range: 0–14 pH, temperature: 0–80°C

● Pressure resistance: 0.4 MPa, zero potential E0=7pH

● Sensor size: ∅12×120mm

● Temperature compensation resistors: PT100, PT1000, 2.252 kΩ, 10 kΩ, 22 kΩ, etc.

● Available outer tube colors: blue, light blue, yellow, black, or transparent

 

Selection:

Two-component, no warming supplement

ASPDJ200-1 (Black)

ASPDJ200-2 (Blue)

ASPDJ200-3 (Transparent)

ASPDJ200-4 (Light Blue)

ASPDJ200-5 (Yellow)

 

Three-layer composite with temperature compensation (please specify the temperature resistance value when ordering)

ASP300-1 (Black)

ASP300-2 (Blue)

ASP300-3 (Transparent)

ASP300-4 (Light Blue)

ASP300-5 (Yellow)

ASPDJ201 Series

ASPDJ201 Series

As shown in the figure:

● The reference system is filled with a polymeric polymer, no need to refill the electrolyte

● The sensor is with fixed cable, the length can be customized according to user requirements

●  PG13.5 thread

● Measurement range: 0–14 pH; temperature: 0–80°C

● Pressure resistance: 0.4 MPa; Zero potential: E0=7pH

● Sensor size: ∅12×120

● Available outer tube colors: blue, light blue, yellow, black, or transparent

 

Selection:

ASPDJ201-1 (Black)

ASPDJ201-2 (Blue)

ASPDJ201-3 (Transparent)

ASPDJ201-4 (Light Blue)

ASPDJ201-5 (Yellow)

● With temperature compensation resistor: PT100, PT1000, 2.252K, 10K, 22K, etc.

ASPDJ301-1 (Black)

ASPDJ301-2 (Blue)

ASPDJ301-3 (Transparent)

ASPDJ301-4 (Light Blue)

ASPDJ301-5 (Yellow)

ASPDJ202 Series

ASPDJ202 Series

As shown in the figure:

● The reference system is filled with a polymeric polymer, no need to refill the electrolyte

● The sensor is with fixed cable, the length can be customized according to user requirements

● S8 connector or VP connector connection, with PG13.5 thread

● Measurement range: 0–14 pH; temperature: 0–80°C

● Pressure resistance: 0.4 MPa; Zero potential: E0=7pH

● Sensor size: ∅12×120

● Available outer tube colors: blue, light blue, yellow, black, or transparent

 

Selection:

ASPDJ202-1 S8 Connector (Black)

ASPDJ202-2 S8 Connector (Blue)

ASPDJ202-3 S8 Connector (Transparent)

ASPDJ202-4 S8 Connector (Light Blue)

ASPDJ202-5 S8 Connector (Yellow)

● With temperature compensation resistor: PT100, PT1000, 2.252K, 10K, 22K, etc.

ASPDJ305-1 VP Connector (Black)

ASPDJ305-2 VP Connector (Blue)

ASPDJ305-3 VP Connector (Transparent)

ASPDJ305-4 VP Connector (Light Blue)

ASPDJ305-5 VP Connector (Yellow)

ASPP280-1 Series

ASPP280-1 Series

As shown in the figure:

Planar Composite pH Sensor

pH range: 0–14 pH

Dimensions: φ12 x 120 mm

Temperature range: 0–80°C

Outer tube material: plastic

 

Model Selection:

ASPP280-1 Planar pH Sensor

ASPP280C-1 Liquid-Injectable Planar pH Sensor

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