pH meter/ORP meter 871A pH sensor
T&C Technical Co., Ltd.
About This Product
■871A pH sensor
The 871A pH sensor is a sensor that can be used with 873PH, 875PH, and 876PH types of pH monitors. We use flat glass electrodes that are several times thicker than the spherical glass electrodes that are commonly used in the past. This flat glass electrode is extremely effective against solutions containing abrasive particles. Furthermore, it prevents impurities from adhering to the glass electrode, making stable pH measurement possible over long periods of time.
■Features
A special double-junction reference electrode is used to achieve a wide measurement range and highly sensitive pH measurement.
・Since the KCL does not need to be replaced, there is no need for frequent maintenance work.
・The electrode part has a robust structure sealed inside the PVDF body, so it maintains stable measurement even under harsh measurement environments.
- You can check the deterioration status and malfunctioning parts of the pH sensor on the PH monitor screen of the 875PH and 876PH models.
*Other model numbers are available.
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Product
pH meter/ORP meter 871A pH sensor
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Handling Company
T&C Technical Co., Ltd.
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Categories
10 Models of pH meter/ORP meter 871A pH sensor
Items marked with have different values depending on the model number.
Click on the part number for more information about each product
| Product Image | Part Number | Price (excluding tax) | Body material | Built-in temperature sensor | Cable length | Installation | Measuring electrode | Reference electrode | Sensor signal | Weight | Working temperature/working pressure |
|---|---|---|---|---|---|---|---|---|---|---|---|
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871A-1F |
Available upon quote | PVDF | 100ΩRTD and 1,000ΩRTD (2 wire and 3 wire) | Standard 3m (can be extended with extension cable) | 1 NPT | PH flat glass | Ceramic double junction | Standard/No amplifier | 340g |
3.5 Kg/cm2 (0.35 Mpa) at 85℃ 6.8 Kg/cm2 (0.68Mpa) at 85℃ |
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871A-2F |
Available upon quote | PVDF | 100ΩRTD and 1,000ΩRTD (2 wire and 3 wire) | Standard 3m (can be extended with extension cable) | 1 NPT | PH flat glass | Ceramic double junction | Standard/Built-in amplifier | 340g |
3.5 Kg/cm2 (0.35 Mpa) at 85℃ 6.8 Kg/cm2 (0.68Mpa) at 85℃ |
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871A-3F |
Available upon quote | PVDF | 100ΩRTD and 1,000ΩRTD (2 wire and 3 wire) | Standard 3m (can be extended with extension cable) | 1 NPT | PH flat glass | Ceramic double junction | Intelligence/no amplifier | 340g |
3.5 Kg/cm2 (0.35 Mpa) at 85℃ 6.8 Kg/cm2 (0.68Mpa) at 85℃ |
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871A-4F |
Available upon quote | PVDF | 100ΩRTD and 1,000ΩRTD (2 wire and 3 wire) | Standard 3m (can be extended with extension cable) | 1 NPT | PH flat glass | Ceramic double junction | Built-in intelligence/amplifier | 340g |
3.5 Kg/cm2 (0.35 Mpa) at 85℃ 6.8 Kg/cm2 (0.68Mpa) at 85℃ |
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871A-1D |
Available upon quote | PVDF | 100ΩRTD and 1,000ΩRTD (2 wire and 3 wire) | Standard 3m (can be extended with extension cable) | 1 NPT | ORP platinum | Ceramic double junction | Standard/No amplifier | 340g |
3.5 Kg/cm2 (0.35 Mpa) at 85℃ 6.8 Kg/cm2 (0.68Mpa) at 85℃ |
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871A-2D |
Available upon quote | PVDF | 100ΩRTD and 1,000ΩRTD (2 wire and 3 wire) | Standard 3m (can be extended with extension cable) | 1 NPT | ORP platinum | Ceramic double junction | Standard/Built-in amplifier | 340g |
3.5 Kg/cm2 (0.35 Mpa) at 85℃ 6.8 Kg/cm2 (0.68Mpa) at 85℃ |
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871A-3D |
Available upon quote | PVDF | 100ΩRTD and 1,000ΩRTD (2 wire and 3 wire) | Standard 3m (can be extended with extension cable) | 1 NPT | ORP platinum | Ceramic double junction | Intelligence/no amplifier | 340g |
3.5 Kg/cm2 (0.35 Mpa) at 85℃ 6.8 Kg/cm2 (0.68Mpa) at 85℃ |
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871A-4D |
Available upon quote | PVDF | 100ΩRTD and 1,000ΩRTD (2 wire and 3 wire) | Standard 3m (can be extended with extension cable) | 1 NPT | ORP platinum | Ceramic double junction | Built-in intelligence/amplifier | 340g |
3.5 Kg/cm2 (0.35 Mpa) at 85℃ 6.8 Kg/cm2 (0.68Mpa) at 85℃ |
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871A-1E |
Available upon quote | PVDF | 100ΩRTD and 1,000ΩRTD (2 wire and 3 wire) | Standard 3m (can be extended with extension cable) | 1 NPT | ORP gold | Ceramic double junction | Standard/No amplifier | 340g |
3.5 Kg/cm2 (0.35 Mpa) at 85℃ 6.8 Kg/cm2 (0.68Mpa) at 85℃ |
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871A-2E |
Available upon quote | PVDF | 100ΩRTD and 1,000ΩRTD (2 wire and 3 wire) | Standard 3m (can be extended with extension cable) | 1 NPT | ORP gold | Ceramic double junction | Standard/Built-in amplifier | 340g |
3.5 Kg/cm2 (0.35 Mpa) at 85℃ 6.8 Kg/cm2 (0.68Mpa) at 85℃ |
Click on the part number for more information about each product
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About Company Handling This Product
- Japan