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Consultation Hotline:
Address: No. 336, Heping Avenue, Wuchang District, Wuhan City
Message InquiryDigital pH Sensor
Technical Features:
● Digital pH Sensor with RS485 output, which directly converts analog signals into digital signals
● Data is stored inside the Sensor, such as important parameters like zero point and slope.
● No calibration required—just plug in and use; easy to operate.
● No transmitter is required; the Sensor outputs a digital signal that can be directly connected to a computer.
● 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.
● Measurement range: 0–14 pH; E 0 =7 pH
● Temperature: 0–100°C; Pressure rating: 0.6 MPa
ASP3151D Series
As shown in the figure:
● Digital pH Sensor with RS485 output, converting analog signals into digital signals
● No calibration required—just plug in and use
● Zero point and slope can be stored inside the Sensor
● PG13.5 thread, internationally standard size
● Polymer electrolyte filling—no need to replenish the electrolyte, making it convenient to use.
● Data can be transmitted over long distances, and measurement values are stable and reliable.
● VP connector or fixed wire connection; wire length can be customized according to user requirements
● Outer tube material: glass
● Dimensions: ∅12×120, 225, or other sizes
Model Selection:
ASP3111D with Fixed Cable
ASP3151D with VP Connector
ASP3351D High-Temperature Version, Temperature Resistance: 0–130°C, with VP Connector
ASPS3151D Series
As shown in the figure:
● Digital pH Sensor with RS485 output, converting analog signals into digital signals
● No calibration required—just plug in and use
● Zero point and slope can be stored inside the Sensor
● 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, and measurement values are stable and reliable
● VP connector or fixed wire connection; wire length can be customized according to user requirements
● Outer tube material: plastic
● Dimensions: ∅28×165 or other sizes
Model Selection:
ASPS3151D with VP Connector
ASPS3121D with Fixed Cable
ASPS2-3151D Series
As shown in the figure:
● Digital pH Sensor with RS485 output, converting analog signals into digital signals
● No calibration required—just plug in and use
● Zero point and slope can be stored inside the Sensor
● 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, and measurement values are stable and reliable
● The VP head or fixed wire connection makes it very convenient to install and replace the Sensor
● Outer tube material: plastic
● Dimensions: ∅28×176 or other sizes
Model Selection:
ASPS2-3121D with Fixed Cable
ASPS2-3151D Three-Piece VP Connector
ASPSRT2-3121D pH/ORP/Temperature 3-in-1 Digital Sensor with Fixed Cable
ASPSRT2-3151D pH/ORP/Temperature 3-in-1 Digital Sensor with VP Connector
ASPSRCT2-3121D pH/ORP/Conductivity/Temperature 4-in-1 Digital Sensor with Fixed Cable
ASPSRCT2-3151D pH/ORP/Conductivity/Temperature 4-in-1 Digital Sensor with VP Connector
National Sales Hotline: 24/7
Address: No. 336, Heping Avenue, Wuchang District, Wuhan City
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