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Submersible pH / ORP detector HC-7 series

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Submersible pH / ORP detector HC-7 series

image/phorp 副本
Product description
Technical indicators
Industrial submersible pH / ORP meters can be used in open waterways or tanks. According to the conditions of use, choose a suitable combination of submerged sheath and electrode. The electrodes introduced in this article are all KCl replenishment electrodes. For flow-through installation, please refer to the relevant specifications of the flow-through pH / ORP meter detector.
 
● KCl replenishment electrode immersion detector
 
The submerged pH • ORP detector used in combination with the KCl replenishment electrode contains a large amount of KCl reference solution. It can be used in various measurement conditions ranging from wastewater treatment processes to harsh industrial processes, and is widely used. And there are a variety of liquid connection materials and different types of electrodes to choose from. In addition, in order to maintain a long-term stable reference point and ensure a highly reliable measurement, there are various pressure immersion detectors to choose from.
 
 
 
Standard
 
● General specifications
Construction: Rainproof construction (JIS C 0920)
Internal liquid volume: about 500mL (when the sheath length is 1.0m)
Water sample conditions: pressure ... atmospheric pressure (no pressure), Max 0.15MPa (pressurized type), flow rate ... 2m / s or less
 
 
 
● Model classification
 
　 No pressure Pressurized Features
Drainage neutralization control monitoring HC-763 HC-753 • The translucent PP (polypropylene) sheath is used, which has heat resistance and chemical resistance.
• The length of the sheath increases in steps of 0.5m, up to 3m.
• For general use, it should be installed to avoid direct sunlight.
HC-703C HC-753C • Adopt transparent PVC (polyvinyl chloride) material sheath, high strength and not easy to bend.
• The length of the sheath increases in steps of 0.5m, up to 4m.
For online process control HC-703F HC-753T • A translucent, PVDF (polyvinylidene fluoride) sheath is used, which is good.
 Drug resistance, high temperature resistance, etc.。
• Good weather resistance, direct sunlight.
• The length of the mounting rod is increased in steps of 0.5m, up to 4m.
HC-703T HC-753T • Adopt fluororesin material (translucent PFA) mounting rod resistant to organic solvents. Sealing and filling
  Use perfluoroelastomer resistant to organic solvents.
• The length of the mounting rod is increased in steps of 0.5m, up to 3m.
Note) Recommended conditions for pressurized installation: ① Installed in a sealed tank with internal pressure. ②The occasion where the water sample is more polluted and the salt bridge is easy to scale. ③ When measuring low ion water (conductivity is less than 200μS / cm).

 

System configuration diagram
 
● Specifications
　 General use Resistance and high temperature Resistant to organic solvents 　
model Unpressurized HC-763 HC-703C HC-703F HC-703T
Pressurized HC-753 HC-753C HC-753F HC-753T
Material of liquid junction Ontology PP PVC PVDF PFA
Protection tube PP PP PVDF PFA
Electrode seal FPM FPM FPM Perfluoroelastomer
Sheath length 3.0m 4.0m 4.0m 3.0m
Heat-resistant temperature (Note 1) 80℃ 60℃ 120℃ 80℃
Quality (Note 2) 1    kg 1    kg 1    kg 1.5kg
(Note 1) The heat-resistant temperature of the material body of the liquid junction. The operating temperature range is determined by the electrode model.
(Note 2) The mass when the KCl reference solution is filled and the sheath is 1 m long.

 

● Electrode
 
The electrode shown is the representative model used with the sheath
　 Electrode sheath model pH electrode model ORP electrode model
General use For high temperature Fluoric acid resistant For solvent resistance High temperature resistant and solvent resistant Platinum type (Pt) Platinum type (Pt)
Operating temperature -5～70℃ -5～95℃ -5～50℃ -5～70℃ -5～95℃ -5～70℃ -5～70℃ 　
No pressure HC-763 5600 5601 5605 —— —— 2600 2605
HC-703C 5600 —— 5605 —— —— 2600 2605
HC-703F —— 5601 —— 5602 5603 2601 ——
HC-703T —— —— —— 5602 5603 2602 ——
Pressurized HC-753 5610 5611 5615 5612 —— 2610 2615
HC-753C 5610 —— 5615 —— —— 2610 2615
HC-753F —— 5611 —— 5612 5613 —— ——
HC-753T —— —— —— 5612 5613 —— ——

 

 
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Technical index
Dimensions and product code
HC- 763 type (PP material, general purpose) HC-703C type (PP material, general purpose)
* 1. The sheath of PP material can only be up to 3m long. * 1. When self-cleaner or ZN-7 type mounting support is selected, please select this mounting accessory.
* 2. When self-cleaner or ZN-7 type mounting support is selected, please select this mounting accessory.  
Note 1. Suitable for open cell, filled with KCl reference solution, pH or ORP electrode can be installed. The sheath is made of PP material, submerged installation method. Note 1. Suitable for open cell, filled with KCl reference solution, pH or ORP electrode can be installed. The sheath is made of PVC material, and the installation method is submerged.
Note 2. The heat-resistant temperature of the PP sheath itself is 80 ° C. When it is used in conjunction with electrodes for normal temperature (type 5600, type 2600, etc.), the use temperature is 70 ° C. Note 2. The heat-resistant temperature of the sheath made of PVC material is 60 ℃, the transparent PVC pipe has high strength, and the longest can be 4m. And the PVC material has good weather resistance, and can be installed in outdoor direct sunlight for a long time. The material of the protection tube at the top of the electrode is PP.
Note 3. PVC material has better weather resistance than PP material. When the installation condition is direct sunlight outside, please choose the model of PVC material: HC-703C. Note 3. When the operating temperature is above 60 ℃, please select HC-763 or HC-703F.
Note 4. Optional sheath mounting is available. Note 4. Optional sheath mounting is available.
Installation support: ZC-2 (sheath up to 1.5m) or ZC-1, ZN-7 Installation support: ZC-2 (sheath up to 2.0m) or ZC-1, ZN-7
Flange: ZFL-11 or ZFL-2 (sheath up to 2.0m) Flange: ZFL-11 or ZFL-2 (sheath up to 3.0m)
HC-703F type (PVDP material, heat resistance, chemical resistance) HC-703T (PFA material, organic solvent resistance)
* 1. When self-cleaner or ZN-7 type mounting support is selected, please select this mounting accessory. * 1. When self-cleaner or ZN-7 type mounting support is selected, please select this mounting accessory.
Note 1. Suitable for open cell, filled with KCl reference solution, pH or ORP electrode can be installed. The sheath is made of PVDF and is immersed in installation. Note 1. Suitable for open cell, filled with KCl reference solution, pH or ORP electrode can be installed. The sheath is made of PFA and is immersed in installation.
Note 2. The heat-resistant temperature of PVDF material is up to 100 ° C, and it has good corrosion resistance to various chemicals and organic solvents. Therefore, it can be applied to process water samples with high temperature and mixed with chemicals and organic solvents. It is a very safe pH / ORP jacket for online processes. The translucent PVDF tube has high strength and small curvature, and the longest can reach 4.0m. The electrode sealing material is fluorine rubber (FKM). Note 2. The heat resistance temperature of PFA material can reach 80 ℃, and it has good corrosion resistance to organic solvents and various chemicals. Therefore, it can be applied to process water samples mixed with reagents and organic solvents, and is a very safe pH / ORP sheath for online processes. The electrode sealing material is perfluoroelastomer with heat resistance, chemical resistance and organic solvent resistance.
Note 3. Optional jacket mounting is available. Note 3. Optional jacket mounting is available.
Installation support: ZC-2 (sheath up to 2.0m) or ZC-1, ZN-7 Installation support: ZC-2 (sheath up to 1.5m) or ZC-1, ZN-7
Flange: ZFL-11 or ZFL-2 (sheath up to 3.0m) Flange: ZFL-11 or ZFL-2 (sheath up to 2.0m)
HC-753 type (pressurized PP material) HC-753 type (pressurized transparent PVC material)
* 1. The sheath of PP material can only be up to 3m in length. * 1. In the case of instrument air pressurization, it is recommended to additionally match the air pressurization control accessory: PAS-10 type
* 2. In the case of instrument air pressurization, it is recommended to additionally match the air pressurization control accessory: PAS-10 * 2. When self-cleaner or ZN-7 type mounting support is selected, please select this mounting accessory.
* 3. When self-cleaner or ZN-7 type mounting support is selected, please select this mounting accessory.  
Note 1. Pressurized PP material submerged jacket suitable for open tanks. The KCl reference solution is filled inside, and pH or ORP electrodes can be installed. Note 1. Pressurized PVC submerged jacket suitable for open tanks. The KCl reference solution is filled inside, and pH or ORP electrodes can be installed.
Note 2. The internal reference solution pressurization method can be used for long-term stable measurement under various severe conditions, such as drainage, sewage, and manure treatment plants. The pressure measurement range is 0 ~ 0.2MPaFS, and the set pressure is 0.05 ~ 1.0MPa. Note 2. The heat-resistant temperature of the sheath made of PVC material is 60 ℃, the transparent PVC pipe has high strength, and the longest can be 4m. And the PVC material has good weather resistance, and can be installed in outdoor direct sunlight for a long time. The material of the protection tube at the top of the electrode is PP.
Note 3. The heat-resistant temperature of the PP sheath itself is 80 ° C. When used in conjunction with electrodes for normal temperature (type 5610, type 2610, etc.), the use temperature is 70 ° C. Note 3. The internal reference solution pressurization method can be used for long-term stable measurement under various severe conditions, such as drainage, sewage, and manure treatment plants. The pressure measurement range is 0 ~ 0.2MPaFS, and the set pressure is 0.05 ~ 1.0MPa.
Note 4. When the installation condition is direct sunlight outside, please choose the PVC material model with better weather resistance than PP material: HC-703C. Note 4. Optional sheath mounting is available. Installation support: ZC-2 (sheath up to 2.0m) or ZC-1, ZN-7
Note 5. The sheath mounting parts are optional.  
Installation support: ZC-2 (sheath up to 1.5m) or ZC-1, ZN-7 Flange: ZFL-11 or ZFL-2
Flange: ZFL-11 or ZFL-2 (sheath up to 2.0m) (The sheath is up to 3.0m)
HC-753F type (pressurized PVDP material, heat resistance, chemical resistance) HC-753T type (pressurized PFA material, resistant to organic solvents)
* 1. In the case of instrument air pressurization, it is recommended to additionally match the air pressurization control accessory: PAS-10 type * 1. In the case of instrument air pressurization, it is recommended to additionally match the air pressurization control accessory: PAS-10 type
* 2. When self-cleaner or ZN-7 type mounting support is selected, please select this mounting accessory. * 2. When self-cleaner or ZN-7 type mounting support is selected, please select this mounting accessory.
Note 1. Applicable to the open type tank pressure type PVDF submerged jacket. It is filled with KCl reference solution and pH electrode can be installed. Note 1. Applicable to the open type tank pressure type PVDF submerged jacket. It is filled with KCl reference solution and pH electrode can be installed.
Note 2. The heat-resistant temperature of PVDF material is up to 100 ℃, and it has good corrosion resistance to various chemicals and organic solvents. Therefore, it can be applied to process water samples with high temperature and mixed with chemicals and organic solvents. It is a highly safe pH jacket for online processes. The translucent PVDF tube has high strength and small curvature, and the longest can reach 4.0m. The electrode sealing material is fluorine rubber (FKM). Note 2. The heat resistance temperature of PFA material can reach 80 ℃, and it has good corrosion resistance to organic solvents and various chemicals. Therefore, it can be applied to process water samples mixed with reagents and organic solvents, and is a highly safe pH jacket for online processes. The electrode sealing material is perfluoroelastomer with heat resistance, chemical resistance and organic solvent resistance.
Note 3. The internal reference solution pressurization method can be used for long-term stable measurement under various severe conditions, such as drainage, sewage, and manure treatment plants. The pressure measurement range is 0 ~ 0.2MPaFS, and the set pressure is 0.05 ~ 1.0MPa. Note 3. The internal reference solution pressurization method can be used for long-term stable measurement under various severe conditions, such as drainage, sewage, and manure treatment plants. The pressure measurement range is 0 ~ 0.2MPaFS, and the set pressure is 0.05 ~ 1.0MPa.
Note 4. The mounting parts of the sheath can be selected. Installation support: ZC-2 type (sheath up to 2.0m) or ZC-1, ZN-7 type flange: ZFL-11 type or ZFL-2 type (sheath up to 3.0m) Note 4. The heat resistance temperature of the PFA sheath itself is 80 ° C. When used in combination with the 5612 type electrode for normal temperature, the use temperature is 70 ° C.
  Note 5. The mounting parts of the sheath can be selected. Mounting support: ZC-2 (sheath up to 1.5m) or ZC-1, ZN-7 flange: ZFL-11 or ZFL-2 (sheath up to 2.0m)

 

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