Technical Data
ComparepH
| Measuring Principle | Potentiometric |
| Application | Applications with low conductivity media (<100µS/cm), extremely pasty or sticky media, depositing media or media containing strong electrode poisons. |
| Installation | External electrolyte vessel. |
| Characteristic | For electrodes filled with liquid electrolyte in unpressurized or pressurized applications. |
| Design | Volume pressure vessel: ~200 ml Diameter pressure vessel: 90 mm |
| Material | Pressure vessel: PC (Polycarbonate) O-Ring: EPDM Hose: PTFE |
| Dimension | total hight 236 mm , 9,29 inch, diameter 99 mm 3,90 inch |
| Process pressure | 11 bar abs at 30°C ambient temperature. 160 psi at 86 °F |
Product details
Electrolyte vessel, reservoir CPY7B
CPY7B electrolyte vessel, reservoir
KCl electrolyte reservoir CPY7B
Storage solution KCl
Liquid KCl filling
pH and ORP electrodes:
CPS41(D), CPS42(D), CPS43
for non-pressurized and pressurized
Safe and reliable pH measurement
Specifications:
Measuring/application task
pH value
Measuring principle: potentiometric
Application: applications with low-conductivity media (<100us/cm), extremely pasty or viscous media, depositing media or media containing strong electrode poisons.
Installation: external electrolyte vessel.
Features: electrodes for filling liquid electrolyte in non-pressurized or pressurized applications
Design: volumetric pressure vessel: ~200 ml, pressure vessel diameter: 90 mm
Materials: pressure vessel: PC (polycarbonate), O-ring: EPDM, hose: PTFE
Dimensions: total height 236 mm, 9.29 in, diameter 99 mm, 3.90 in
Process pressure: 11 bar abs at 30 °C ambient temperature, 86 psi at 160°
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · Process Measuring and Control Instrument Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of Process Measuring and Control Instrument.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Process Measuring and Control Instrument for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Municipal Wastewater Treatment — Wastewater Treatment Plant · Data Manager Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of Data Manager.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Data Manager for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Municipal Wastewater Treatment — Wastewater Treatment Plant · Power Supplies and Safety Barriers Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of Power Supplies and Safety Barriers.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Power Supplies and Safety Barriers for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Municipal Wastewater Treatment — Wastewater Treatment Plant · Gateways and Modems Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of Gateways and Modems.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Gateways and Modems for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.

