Analytical Sensor Manufacturer

As shown in the figure:

● PG13.5 threaded mounting, internationally recognized standard

● The Sensor comes with a fixed lead, the length of which can be adjusted according to user requirements

● 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: 10 kΩ, PT100, PT1000, 2.252 kΩ, etc

Model Selection:

ASP2211 Combination Sensor

ASP3211 Combination Sensor with Thermistor

ASP3211D Digital Sensor with RS485 Output, No Calibration Required, Plug and Play

As shown in the figure:

● The Sensor is with fixed cable or VP connector, and the wire length can be customized according to user requirements.

● Threaded mounting; thread size PG13.5, an internationally recognized standard

● Stable zero point with minimal drift

● Fast Sensor Response (up to T98% < 60 seconds)

● Measurement range: 0–20 mg/L

● Pressure resistance: 0.4 MPa

● Temperature range: 0–60°C

● Outer tube dimensions: ∅12×120mm

● Outer tube material: Plastic

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

Model Selection:

● Galvanic:

ASYYS3851 VP Head Connection  

ASYYS3811 Fixed Wire

● Polarographic:

ASYS3851 VP Connector

ASYS3811 Fixed Cable

As shown in the figure:

● Can be used in conjunction with our company’s pH, ORP, DO, conductivity, and turbidity Sensors

● Features display, signal transmission, alarm, and automatic cleaning control functions

● Supports tag number entry

● Provides two 4–20 mA outputs for transmitting the primary measured parameter and the temperature measurement value

● Provides three relay outputs (upper/lower limit alarms and automatic cleaning), supporting both normally open and normally closed wiring configurations

● Provides password management permissions for operations to prevent unauthorized modification of parameter settings

● Supports external RS-485 communication

● Supports Chinese/English menu display (default is Chinese at factory settings)

● The entire unit meets an IP67 protection rating, allowing for outdoor, open-air installation and operation

Technical Indicators:

As shown in the figure:

● Can be used in conjunction with our company’s pH, ORP, DO, conductivity, and turbidity Sensors

● Equipped with display, transmission, alarm, and communication functions

● Supports tag number entry

● Provides one 4–20 mA output for transmitting the primary measured parameter and temperature measurement value.

● Provides two relay outputs (upper/lower limit alarm and automatic cleaning), supporting both normally open and normally closed wiring configurations.

● Provides password management permissions for operations to prevent unauthorized modification of parameter settings.

● Supports external RS-485 communication

● Supports Chinese/English menu display (default is Chinese at factory settings)

● The entire unit meets an IP67 protection rating, allowing for outdoor, open-air installation and operation.

Technical Indicators:

As shown in the figure:

● Can be used in conjunction with our company’s pH, ORP, DO, conductivity, and turbidity sensors

● Features display, signal transmission, alarm, and automatic cleaning control functions

● Supports tag number entry

● Provides two 4–20 mA outputs for transmitting the primary measured parameter and the temperature measurement value

● Provides three relay outputs (upper/lower limit alarms and automatic cleaning), supporting both normally open and normally closed wiring configurations

● Provides password management permissions for operations to prevent unauthorized modification of parameter settings

● Supports external RS-485 communication

● Supports Chinese/English menu display (default is Chinese at factory settings)

● The entire unit meets an IP67 protection rating, allowing for outdoor, open-air installation and operation

Technical Indicators:

As shown in the figure:

● Can be used with our company’s pH, ORP, DO, conductivity, and turbidity Sensors.   Used as a set

● Equipped with display, transmission, alarm, and communication functions

● Supports tag number entry

● Provides one 4–20 mA output for transmitting the primary measured parameter and temperature measurement value.

● Provides two relay outputs (upper/lower limit alarm and automatic cleaning), supporting both normally open and normally closed wiring configurations.

● Provides password management permissions for operations to prevent unauthorized modification of parameter settings.

● Supports external RS-485 communication

● Supports Chinese/English menu display (default is Chinese at factory settings)

● The entire unit meets an IP67 protection rating, making it suitable for outdoor, open-air installation and operation.

Technical Indicators:

As shown in the figure:

● Multi-parameter digital sensor with RS485 output directly converts analog signals into digital signals

● Data is stored inside the Sensor, such as important parameters like zero point and slope

● Plug-and-play, no need to calibrate the Sensor, convenient to use without a transmitter

● The Sensor’s digital output can be directly converted into WIFI or GPRS signals for wireless transmission

● Data can be transmitted both over short and long distances, with stable and reliable measurement values

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

● Pressure resistance: 0.6 MPa, zero potential: E ₀ =7 pH

● Dimensions: ∅28×176mm

● Outer tube material: plastic

● pH range: 0–14 pH

● ORP range: ±2000 mV

● Conductivity range: 0–20,000 μS/cm

● Temperature range: 0–80°C

Model Selection:

● Intelligent 3-in-1 Sensor with RS485 Output:

    ASPSRT2-2121D pH/ORP/Temperature
    ASPSCT2-2121D pH/EC/Temperature
    ASPSRCT2-2121D ORP/EC/Temperature

● Intelligent 4-in-1 Sensor with RS485 Output:

    ASPSRCT2-2121D pH/ORP/EC/Temperature