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Industrial online pH Sensor

pH sensor for pure water Technical features:

Adoption of the most advanced Teflon diaphragm with large ring section make the sensorwith stable liquid junctionAdoption of sensitive glass membrane with low impedance effectively eliminatevarious interferences so as to make the sensor response sensitively;The reference system is filled with the high polymer; convenient use; it is unnecessary to refillKCL solution and it can avoid to pollute the tested liquid by KCL additive liquid;The sensor is suitable for the pure water with the conductivity 1μs/cm;The pH range:2~12pH, temperature range: 0~80°C, pressure resistance of 0.6Mp and zero potential E0 7pH;The thermistor is Pt100 Pt1000 2.252K 10K 22K etc.

Shown as the picture, Model: 2221 combination sensor

▪ Plug-in connection; Convenient to install and replace the sensor.

▪ It can be installed with the thread PG13.5

▪ Outer tube material: Glass

▪ The external dimension: φ12x120 or other size

Shown as the picture, Model: AS 2211 combination sensor

▪ Directly use with various pH meter as a complete set

▪ It can be installed with the thread PG13.5

▪The outer tube material: Glass

▪ The external dimension: φ12x120 or other size

▪ The sensor has the fixed cable and the length of the cable can be adjusted

according to the requirements of the users.

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Shown as the picture, Model: 2281 combination sensor Directly use with various pH meter as a complete setPlug-in connection; Convenient to install and replace the sensor The outer tube material: Glass

▪The external dimension: φ12x120 or other size

Shown as the picture, Model: AS 2201 combination sensor Directly use with various pH meter as a complete set

The sensor has the fixed cable and the length of the cable can be adjusted according to the requirements of the usersThe outer tube material: glassThe external dimension: φ12x120 or other size

Shown as the picture

▪ Directly use with various pH meters as a complete set▪ Adopt the convenient spin locking mode and simple to install.▪ The combination sensor with temperature compensationresistance, please note the value of thermistor when order .▪ The outer tube material: plasticSelection of model:▪ AS 1111 fixed cable combination sensor with thermistor▪ AS 1151 Plug-in connection combination sensor withthermistor

Shown as the picture

▪ Directly use with various pH meters as a complete set▪ The combination sensor with temperature compensation Pleasenote the value of thermistor when order▪ Fixed cable sensor, the length of the cable can be adjustedaccording to the requirements of the user▪ Plug-in connection sensor, convenient to install and replace thesensor

▪ It can be installed together with the thread PG13.5

▪ The outer tube material: glass▪ The external dimension: φ12x120 or other sizeSelection of model:

▪ AS 3211 combination sensor with fixed cable

▪ AS 3251 combination sensor with Plug-in connection

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Shown as the picture, Model: AS 2221

▪Directly use with various pH meters as a complete set

▪The combination sensor with temperature compensation

▪Please note the value of thermistor when order.▪Installation with 3/4NPT pipe thread; convenient to install nomatter flow-through or immersion▪The outer tube material: PPS plasticThe external dimension: φ25x165mm▪The sensor has the fixed cable and the length of the cable canbe adjusted according to the requirements of the users

Shown as the picture

▪ Directly use with various pH meters as a complete set▪ 3 ceramic diaphragm for flow direction independent signals▪ Plug-in connection; convenient to install and replace the sensor▪ The outer tube material: glass▪ The external dimension: φ12x120 or other size Selection of model:▪ AS 2285 combination sensor▪ AS 3285 combination sensor with thermistor

Shown as the picture:

▪ Directly use with various pH meters as a complete set▪ 3 ceramic diaphragm for flow direction independent signals▪ The sensor has the fixed cable and the length of the cable can be adjusted according to the requirements of the users▪ The outer tube material: glass▪ The external dimension: φ12x120 or other size Selection of model:▪ AS 2205 combination sensor▪ AS 3205 combination sensor with thermistor

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pH sensor for water and waste water

Technical features:

Adoption of the most advanced Teflon diaphragm with large ring section to make the sensorwith stable liquid junctionUnique structure preventing the sensor from easy pollution and blockage; long lifeThe reference system is filled with the high polymer; convenient use; it is unnecessary to refillelectrolyte.Quick response of sensor, the measured value can be reached up in several seconds;The sensor is suitable for various medias with severe pollution and it can prevent thedisturbance from S2-, and CN-.pH range:0~14pH, temperature range: 0~110 , pressure resistance range:0.6Mp and zeropotential E0=7pHThe thermistor is Pt100 Pt1000 2.252K 10K 22K etc.

Shown as the picture:

▪ Directly use with various pH meters as a complete set▪ Plug-in connection,convenient to install and replace the sensor▪ It can be installed with the thread PG13.5▪ The outer tube material: Glass▪ The external dimension: φ12x120 or other sizeSelection of model:Treatment of common waste water:▪ AS 2121 combination sensor▪ AS 3151 combination sensor with thermistorContaining the media severely polluted such as S2-, NH4+ and CN-

▪ AS 2121 combination sensor▪ AS 3151 combination sensor with thermistor

Shown as the picture:

▪ Directly use with various pH meters as a complete set.▪ The sensor has the fixed cable and the length of the cable can beadjusted according to the requirements of the users.▪ It can be installed with the thread PG13.5▪ The outer tube material: Glass▪ The external dimension: φ12x120 or other sizeSelection of model:Treatment of common waste water:▪ CAS-2111PA combination sensor▪ CAS-3111PA combination sensor with thermistorContaining the media severely polluted such asS2-, NH4+ and CN-

▪ CAS-2111PB combination sensor▪ CAS-3111PB combination sensor with thermistor

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Shown as the picture

▪ Directly use with various pH meters as a complete set▪ Installation with 3/4NPT pipe thread;▪ Convenient installation in form of flow-through or immersion▪ The sensor has the fixed cable and the length of the cable can be

adjusted according to the requirements of the users▪ The outer tube material: PPS plastic▪ The external dimension: φ25x165.

Selection of model:▪ AS 2121 combination sensor with thermistor▪ CA 2121 combination sensor

Shown as the picture:

▪ Directly use with various pH meters as a complete set

▪ Installation with 3/4NPT pipe thread;

▪ Convenient installation in form of flow-through or immersion▪ The sensor has the fixed cable and the length of the cable canbe adjusted according to the requirements of the users

▪ The outer tube material: PPS plastic▪ The external dimension: φ25x165Selection of model:▪ AS 2801 combination sensor

▪ AS 3801 combination sensor with thermistor

Shown as the picture:

▪ Directly use with various pH meters as a complete set without thread▪ The sensor with fixed cable and the length of the cablecan be adjusted according to the requirements of users▪ The outer tube material: glass▪ The external dimension: φ12x120 or other sizeSelection of model:Treatment of common waste water:▪ AS 2101 combination sensor▪ AS 3101 combination sensor with thermistorWhen containing the severely polluted media such asS2-, NH4 + andCN-▪ AS 2101 combination sensor▪ AS 3101 combination sensor with thermistor

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pH sensor for pharmaceutical, fermentation, biotechnology, foods

and beverages Technical feature:

The measurement range:0 14 pH , zero potential Eo=7pH, the pressure resistance 0.6MPaThe temperature range 0~130 ; Suitable for steam sterilization. Good stability and smalldeviation of sensor;Quick response of sensor;The sensor is in accordance with the requirements on sanitation of foods.The dimension of the sensor is φ 12x120, 150 and 225 or other dimensions.The thermistor is Pt100 Pt1000 2.252K 10K 22K etc.

Shown as the picture:

▪ Plug-in connection; convenient to install and replace the sensor;

▪ It can be installed with the thread PG13.5

▪ Gel sensor; it is unnecessary to fill electrolyte, convenient to use;

▪ Directly use with various pH meters as a complete set

Selection of model:

▪ CAS-2321P combination sensor

▪ CAS-3351P combination sensor with thermistor

Shown as the picture

▪ Directly use with various pH meters as a complete set

▪ The sensor has the fixed cable and the length of the cable can be

adjusted according to the requirements of the users

Selection of model:

▪ CAS-2301P combination sensor

▪ CAS-3301P combination sensor with thermistor

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Shown as the picture

▪ Directly use with various pH meters as a complete set

▪ The sensor has the fixed cable and the length of the cable can be adjusted

according to the requirements of the users.

▪ It can be installed with the thread PG13.5

▪ The external dimension: Φ12×120,150 or other size.

Selection of model:

▪ AS 2311 combination sensor

▪ AS 3311 combination sensor with thermistor

Shown as the picture:

▪ Directly use with various pH meters as a complete set.

▪ The sensor has the fixed cable and the length of the cable can be adjusted

according to the requirements of the users.

▪ The sensor cannot be interference by silver ions.

▪ pH range:0-14;zero point: E0=7pH;Temperature range: 0-130 .

▪ Pressure range 0.6MPa.

▪ The external dimension: Φ12×120,150 or other size.

▪ The outer tube material : glass.

Selection of model:

▪ AS 2385C combination sensor

▪ AS 3385C combination sensor with thermistor

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Technical feature:

Adoption of the most advanced Teflon diaphragm with large ring section to make the sensorwith stable liquid junction;Strong anti-interference ability; it is not easy to be polluted and blocked; long life;The reference system is filled with the high polymer; convenient use; it is unnecessary torefilling electrolyte.Sensitive response of sensor (the measured value 95%can be reached up in several seconds);pH range: 0 14pH the temperature range:0 110 ;Pressure resistance of the sensor:0.6MP and the zero potential E0=7pHThe external dimension of the sensor is φ12x120mm, 225mm or other dimensions.The thermistor is Pt100 Pt1000 2.252K 10K 22K etc.

Directly use with various pH meters as a complete set ▪ Plug-in connection; convenient to install and replace the sensor;▪ It can be installed with the thread PG13.5▪ S8 screw cap is suitable for AS9 screw cap cable socket▪ The outer tube material: glass▪ The external dimension: Φ12×120,150 or other size.

Shown as the picture, Model: combination sensor

▪ It can be installed with the thread PG13.5

▪ The outer tube material: glass

▪ The external dimension: Φ12×120,150 or other size

▪ The sensor has the fixed cable and the length of the cable can be adjusted

according to the requirements of the users

Shown as the picture, Model: combination sensor

Shown as the picture

▪ Directly use with various pH meters as a complete set▪ The sensor has the fixed cable and the length of the cable can be adjustedaccording to the requirements of the users▪ The outer tube material: Glass▪ The external dimension: Φ12×120,150 or other size.

Selection of model:▪ CAS-2101P combination sensor

▪ CAS-3101P combination sensor with thermistor

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Shown as the picture:

▪ Directly use with various pH meters as a complete set▪ Installation with 3/4NPT pipe thread; with safe and reliable seal▪ Convenient installation in form of flow-through or immersion▪ The sensor has the fixed cable and the length of the cable can be

adjusted according to the requirements of the users▪ The outer tube material: PPS plastic▪ The external dimension: φ25x165Selection of model:▪ PC 2121 combination sensor▪ AS 2121 combination sensor with thermistor

Shown as the picture:

▪Directly use with various pH meters as a complete set▪Installation with 3/4NPT pipe thread; with safe and reliable seal▪Convenient installation in form of flow-through or immersion▪The sensor has the fixed cable and the length of the cable can beadjusted according to the requirements of the users▪The outer tube material: PPS plastic▪The external dimension: φ25x165section of model:▪ PS 2801 combination sensor▪ PS 3801 combination sensor with thermistor

Shown in the picture ▪ Directly use with various pH meters as a complete set▪ It is a combination sensor with thermistor. Please note the value ofthermistor when order.▪ It can be installed with the thread PG13.5▪ The outer tube material: glass▪ The external dimension: Φ12×120,150 or other size.

Selection of model:▪ AS 3111 combination sensor with thermistor▪ AS 3151 combination sensor with thermistor

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Digital pH sensor

Show as the picture

▪ It is a digital sensor.▪ It can convert analog signals to digital signals ,and it is a predictive digital pHsensor.▪ Data stored in the sensor interface,such as zero point,slope etc.▪ The date cannot only close transmission but also long distance transmission .▪ The measured value is stable and reliable.▪ Don't accept the influence of the surroundingenvironment ,such as temperature, electromagnetic field etc.▪ pH range:0-14; zero point: E0=7pH;▪ Temperature range: 0-110 . Pressure range 0.6MPa.▪ The external dimension isΦ12×120 or other size. Selection of model:

▪CAS-3151DP digital pH sensor with thermistor and plug-in connection,glass body

▪CAS-31111D Pdigital pH sensor with thermistor and fixed cable, glass body▪CAS-S2151DP digital pH sensor with thermistor and plug-in connection,plasticbody

▪ AS 2121D digital pH sensor with thermistor and fixed cable, plastic body

▪ AS 2121D pH,ORP, temperature 3 in 1 digital sensor with fixedcable,plastic body

▪ AS 2151D pH,ORP, temperature 3 in 1 digital sensor with plug-inconnection, plastic body

▪ AS 2121D pH,ORP,conductivity ,temperature 4 in 1 digital sensorwith fixed cable, plastic body

▪ AS 2151D pH,ORP,conductivity ,temperature 4 in 1digital sensorwith plug-in connection, plastic body

Show as the picture ▪ It is a digital pH module.▪ It can Directly connect with analog pH sensor .▪ It can convert analog signals to digital signals.▪ It can output pH and temperature valueSelection of model:CPT-3000 pH digital module with RS485 output

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pH sensor for swimming pool

▪ It is the pH combination sensor.

▪ It is unnecessary to refilling KCL solution

▪ pH range : 0-14

▪ Temperature range: 0-80 ; Pressure resistance: 0.06MP

▪ Outer tube material: plastic(blue black white or other color)

▪ The external dimension of the sensor is φ12x120

Selection of model:

▪ AS 200-1 (black)

▪ AS 200-2 (blue)

▪ AS 200-3 (transparent)

▪ AS 200-4 (light blue)

▪ AS 200-5 (yellow)

ORP sensor for swimming pool

▪ It is unnecessary to refill KCL solution.

▪ Measurement rang: 2000mV.

▪ Temperature rang:0~80 .

▪ The external dimension of the sensor is φ 12x120.

▪ The outer tube material : plastic(blue black white or other colour)

Selection of model:

▪ For common occasion:

AS 2503-1 (black) Pt pin

AS 2503-2 (blue) Pt pin

AS 2503-3 (transparent) Pt pin

AS 2503-4 (light blue) Pt pin

AS 2503-5 (yellow) Pt pin

AS 2603 (Gold plane)

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Aquarium Sensor

PH sensor for Aquarium

φ

▪ It is the pH combination sensor.

▪ It is unnecessary to refilling KCL solution

▪ pH range:0-14,Temperature rang: 0-80 ,pressure resistance: 0.6MPa.

▪ The external dimension of the sensor is φ 12x120.

▪ The outer tube material: plastic (blue black white or other colour)

Selection of model:

▪ AS 200-1 (black)

▪ AS 200-2 (blue)

▪ AS 200-3 (transparent)

▪ AS 200-4 (light blue)

▪ AS 200-5 (yellow)

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▪ Direct use with various pH meters as a complete set.

▪ Installation with 3/4NPT pipe thread.

▪ The sensor has the fixed cable and the length of the cable can be adjusted

according to the requirements of the users.

▪ pH range:0-14.

▪ Temperature range: 0-80 .

▪ pressure range 0.6MPa.

▪ zero point: E0=7pH.

▪ The external dimension of the sensor isΦ 25 165.

▪ The outer tube material: PPS plastic.

Selection of model:

▪ PC 2121 combination pH sensor

▪ PR 2121 pH ,ORP two in one combination sensor

▪ PR 2121 pH,ORP, temperature three in one combination sensor

▪ PR 2121 pH,ORP,conductivity ,temperature four in one combinationsensor

▪ It can directly connect with analog pH sensor .

▪ It can convert analog signals to digital signals.

▪ PT 3000 pH, temperature two in one digital module with RS485 output

▪ PR 3000 pH, ORP, temperature three in one digital module with

RS485 output

▪ PR 3000 pH, ORP, conductivity,temperature four in one digital module with

RS485 output

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pH Sensor for Lab

pH sensor, ORP sensor, conductivity sensor, Do sensor and pNa sensor for the laboratory are produced by our company, with excellent performance, response quickly, sensitively, accurately and stably!

Our sensor can be directly used with various meters for laboratory as a complete set !

Shown as the picture ▪ it is the combination sensor for lab.▪ It is unnecessary to refilling KCL solution

▪ pH range:0-14 ,▪ Temperature range: 0-80▪ Outer tube material:plastic(blue black white or other colour)▪ The external dimension of the sensor is φ12x120

Selection of model:For general occasion:▪ CAS-200-1P (black)▪ CAS-200-2P (blue)▪ CAS-200-3P (transparent)▪ CAS-200-4P (light blue)▪ CAS-200-4P (yellow)Double junction:▪ CAS-200-1PDJ (black)▪ CAS-200-2PDJ (blue)▪ CAS-200-3PDJ (transparent)▪ CAS-200-4PDJ (light blue)▪ CAS-200-5PDJ (yellow)The sensor with temperature resistance:▪ CAS-300-1P (black)▪ CAS-300-2P (blue)▪ CAS-300-3P (transparent)▪ CAS-300-4P (light blue)▪ CAS-300-5P (yellow )For high pure water:▪ CAS-2000P

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Shown as the picture

▪ It is refilling KCL solution .▪ pH range:0-14; Temperature range: 0-80▪ outer tube material: plastic(blue black white or other color)▪ The external dimension of the sensor is φ12x120Selection of model:

For common occasion:

▪CAS-200C-1P (black)▪CAS-200C-2P (blue)▪CAS-200C-3P (transparent)▪CAS-200C-4P (light blue)▪CAS-200-5P (yellow)Double junction:▪CAS-200C-1PDJ (black)▪CAS-200C-2PDJ (blue)▪CAS-200C-3PDJ (transparent)▪CAS-200C-4PDJ (light blue)▪CAS-200C-5PDJ (yellow)

Shown as the picture

▪ It is the combination sensor for lab.▪ pH range:0-14▪ The external dimension of the sensor is φ12x120▪ Temperature range: 0-80▪ Outer tube material: glassSelection of model:▪ For common occasion: CAS-200GP▪ Double junction: CAS-200G▪ The sensor with temperature resistance: CAS-300GP

▪ The sensor with temperatureresistance:▪CAS-300C-1P (black)▪CAS-300C-2P (blue)▪CAS-300C-3P (transparent)▪CAS-300C-4P (light blue)▪CAS-300C-5P (yellow)For high pure water:▪CAS-2000CP

Shown as the picture:▪ It is the refilling combination sensor for lab.▪ pH range:0-14▪ The external dimension of the sensor is φ12x120▪ Temperature range: 0-80▪ outer tube material: GlassSelection of model:▪ For common occasion: CAS-200GCP▪ Double junction:CAS-200GCPDJCAS-300GCP the sensor with thermistor

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Shown as the picture

▪ it is the plane combination sensor for lab.▪ pH range:0-14; Temperature range: 0-80▪ The external dimension of the sensor is φ12x120mm▪ Outer tube material: plasticSelection of model:For common occasion:▪ CAS-280-1PP (black)▪ CAS-280-2PP (blue)▪ CAS-280-3PP (transparent)▪ CAS-280-4PP (light blue)▪ CAS-280-5PP (yellow)Refilling sensor:▪ CAS-280C-1PP (black)▪ CAS-280C-2PP (blue)▪ CAS-280C-3PP (transparent)▪ CAS-280C-4PP (light blue)▪ CAS-280C-5PP (yellow)

Shown as the picture:

▪It is the single-glass sensor for lab▪pH range: 0-14▪temperature range:0-80▪The external dimension of the sensor is φ12x120▪outer tube material: glass or plasticSelection of model:▪CGS-4211 glass outer tube▪CSS-4211 plastic outer tube

Shown as the picture

▪ it is the reference sensor for lab▪ pH range: 0-14▪ temperature range:0-80▪ The external dimension of the sensor: φ12x120▪ outer tube material: glass or plastic

Selection of model:▪ Glass outer tube sensor: CPR-3101▪ Refillable glass outer tube sensor: CPR-3101C▪ Plastic outer tube sensor: CPR-3101S▪ Refillable plastic outer tube sensor: CPR-3101CS