Analytical Sensor Manufacturer

As shown in the figure:

● VP connector, easy to install and replace

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

● Suitable for industries such as high-purity water, biochemical pharmaceuticals, food and beverage, chemicals, and semiconductors

● Measurement range: 0 ppm to saturation, 0.1% to 200%, 0 to 20 mg/L

● Temperature range: 0–130°C

● Pressure resistance: 0.4 MPa

● Dimensions: ∅12×120 mm or other dimensions

● Outer tube material: Stainless steel

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

Model Selection:

● Polarographic:

ASY3851

ASY3851H High-Temperature Fermentation

ASY3851D Digital Sensor with RS485 Output, No Calibration Required, Plug and Play

● Optical:

ASYF3851D Digital Sensor with RS485 output, no calibration required, plug and play

● Galvanic:

ASYY3851

As shown in the figure:

● Digital dissolved oxygen sensor with RS485 output, which 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

● Data can be transmitted over long distances, and measurement values are stable and reliable

● PG13.5 threaded installation, internationally standard size

● VP connector, easy to install and replace the sensor

● Measurement range: 0 ppm to saturation, 0.1% to 200%, 0–20 mg/L

● Temperature range: 0–130°C, pressure resistance: 0.4 MPa

● Outer tube material: stainless steel

● External dimensions: ∅12×120mm or other dimensions

Model Selection:

ASY3851D Polarographic Oxygen Sensor

ASYF3851D Fluorescence Oxygen Sensor

Technical Features:

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

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

● Measurement range: ±2000 mV, temperature range: 0–80°C

● Pressure resistance: 0.4 MPa

● Dimensions: ∅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

Model Selection:

General occasions

ASRS2503-1 (Black, Platinum)

ASRS2503-2 (Blue, Platinum)

ASRS2503-3 (Transparent, Platinum)

ASRS2503-4 (Light Blue, Platinum)

ASRS2503-5 (Yellow, Platinum)

Double liquid junction

ASRSDJ2503-1 (Black, Platinum)

ASRSDJ2503-2 (Blue, Platinum)

ASRSDJ2503-3 (Transparent, Platinum)

ASRSDJ2503-4 (Light Blue, Platinum)

ASRSDJ2503-5 (Yellow, Platinum)

Technical Features:

● 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 point: E₀ =7pH

● Dimensions: ∅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

Model Selection:

General occasions

ASP200-1 (Black)

ASP200-2 (Blue)

ASP200-3 (Transparent)

ASP200-4 (Light Blue)

ASP200-5 (Yellow)

Double liquid junction

ASPDJ200-1 (Black)

ASPDJ200-2 (Blue)

ASPDJ200-3 (Transparent)

ASPDJ200-4 (Light Blue)

ASPDJ200-5 (Yellow)

Combination Sensor with Thermistor (please specify the temperature coefficient and resistance value when placing the order).

ASP300-1 (Black)

ASP300-2 (Blue)

ASP300-3 (Transparent)

ASP300-4 (Light Blue)

ASP300-5 (Yellow)

As shown in the figure:

● Strong anti-interference capability, resistant to contamination and clogging, long service life, and continuous, stable measurements.

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

● Sensitive response (it can reach more than 95% of the measured value within a few seconds).

● 3/4 NPT pipe thread installation, with secure and reliable sealing

● Pressure resistance: 0.6 MPa, zero potential E₀ =7pH

● Dimensions: ∅22×110mm

● Outer tube material: plastic

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

● pH range: 0–14 pH

● ORP range: ±2000 mV

● Conductivity range: 0–20,000 μS/cm

● Temperature range: 0–80°C

● Residual chlorine range: 0–20 mg/L

Model Selection:

● 3-in-1 Sensor:

PRT2121 pH/ORP/Temperature

PLT2121 pH/Residual Chlorine/Temperature

PCT2121 pH/EC/Temperature

RCT2121 ORP/EC/Temperature

CLT2121 EC/Residual Chlorine/Temperature

● 4-in-1 Sensor:

PRCT2121 pH/ORP/EC/Temperature

PCLT2121 pH/EC/Residual Chlorine/Temperature

Technical Features:

● Adopts the most advanced annular large-cross-section Teflon diaphragm in the world, 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

● Measurement range: 0–20 mg/L; temperature range: 0–110°C

● Pressure resistance: 0.6 MPa

● Size: ∅12×120

● Outer tube material: glass

● PG13.5 threaded mounting, internationally recognized standard

● Fixed cable or VP connector connection

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

Model Selection:

ASRL2801 No threads, fixed cable

ASRL2811 with PG13.5 thread, fixed cable

ASRL2821 with PG13.5 thread, S8 connector

ASRL3851 with temperature compensation, PG13.5 thread, VP connector

ASRL3801, with temperature compensation, fixed cable

ASRL3811 with temperature compensation, PG13.5 thread, fixed cable

I. Buffer Solutions for pH Electrode Calibration

pH 4.00 buffer solution, 500 ml

pH 6.86 buffer solution, 500 ml

pH 7.00 buffer solution, 500 ml

pH 9.18 buffer solution, 500 mL

pH 10.01 buffer solution, 500 ml

II. ORP Calibration Solution

470 mV solution, 100 ml

220 mV solution, 100 ml

III. Conductivity Calibration Solution

1413 μS/cm 500 ml

145 μS/cm 500 ml

IV. Supplementary Solutions for Various Sodium Reference Electrodes

Orion Sodium Reference Supplement Solution S3102 (for 1811EL) 100 ml/bottle

SWAN Sodium Reference Supplement Solution S7200, 100 ml per bottle

Polymetron Sodium Reference Supplement Solution S7300, 100 ml per bottle

V. Electrode and Diaphragm Cleaning Solution

For cleaning protein contamination on the diaphragm 100 ml

Used for cleaning AgCl precipitate on the diaphragm, 100 ml

VI. Electrode Regeneration Solution

For the regeneration of aged pH and sodium electrodes, 100 ml