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 Overview
Product details
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Electrolyte vessel, reservoir CPY7B
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CPY7B electrolyte vessel, reservoir
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KCl electrolyte reservoir CPY7B
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Storage solution KCl
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Liquid KCl filling
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pH and ORP electrodes:
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CPS41(D), CPS42(D), CPS43
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for non-pressurized and pressurized
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Safe and reliable pH measurement
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Specifications:
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Measuring/application task
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pH value
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Measuring principle: potentiometric
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Application: applications with low-conductivity media (<100us/cm), extremely pasty or viscous media, depositing media or media containing strong electrode poisons.
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Installation: external electrolyte vessel.
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Features: electrodes for filling liquid electrolyte in non-pressurized or pressurized applications
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Design: volumetric pressure vessel: ~200 ml, pressure vessel diameter: 90 mm
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Materials: pressure vessel: PC (polycarbonate), O-ring: EPDM, hose: PTFE
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Dimensions: total height 236 mm, 9.29 in, diameter 99 mm, 3.90 in
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Process pressure: 11 bar abs at 30 °C ambient temperature, 86 psi at 160°
Spare Parts & Accessories 22
22 spare parts · click to collapse
| Order code | Description | |
|---|---|---|
| 71344486 | CPY7B Wall Mounting Bracket Kit | Details |
| 71344489 | Kit CPY7B Hose connector, O-ring | Details |
| 71344492 | CPY7B Coupling Nut Kit | Details |
| 71344493 | Kit CPY7B Lid CPY7B-Ax | Details |
| 71344494 | Kit CPY7B Lid CPY7B-Bx | Details |
| 71344495 | Kit CPY7B Lid CPY7-Cx | Details |
| 71344496 | Kit CPY7B Pressure vessel | Details |
| 51500507 | Kit CPY7-B0/B1 valve nipple compl. | Details |
| 51500506 | Kit CPY7-B0/B1 air pump connection | Details |
| 71021444 | KCL manual valve | Details |
| 71023590 | pH electrode connector | Details |
| 71007969 | spiral tube | Details |
| 71711646 | Kit CPY7B spiral hose ID 4 mm OD 6 mm | Details |
| 50013621 | HoseAlte Material-Nummer: 115572 | Details |
| 50029389 | knurled nutAlte Material-Nummer: 118085 | Details |
| 50029506 | CableAlte Material-Nummer: 118110 | Details |
| 50009091 | lock nutAlte Material-Nummer: 111753 | Details |
| 50012830 | O-ring | Details |
| 71008901 | Connector | Details |
| 50011116 | O-ringAlte Material-Nummer: 112757 | Details |
Configurator / Comparison
Case Studies
Municipal Wastewater Treatment · Process Measuring and Control Instrument — Application Case
Application Context
the inlet, biological and outlet stages of a municipal plant is a typical Municipal Wastewater Treatment duty. The project started from Process Measuring and Control Instrument, focusing on measurement, control and recording for process loops.
Process Constraints
effluent parameters drift and probes foul with sludge and biofilm, and high solids and corrosive fractions, with large diurnal flow swings only amplify it. The Process Measuring and Control Instrument specification must therefore cover configured by input type, loop count and communication.
Delivery Approach
Delivery was handled as the system components range — supplying as a full cabinet and signal-chain configuration. Execution centred on configured by input type, loop count and communication, together with stable compliance with Grade 1A discharge limits and online data reporting.
Field Results
Operation shows the benefit clearly — configured on site, cutting back-and-forth during system commissioning, with confidence in this measuring point improving markedly.
Municipal Wastewater Treatment · data manager — Application Case
Site Conditions
This is a Municipal Wastewater Treatment customer whose plant is at the inlet, biological and outlet stages of a municipal plant. The main task was centralised data acquisition, storage and forwarding to management platforms.
The Problem
The difficulty lies in high solids and corrosive fractions, with large diurnal flow swings; at the same time effluent parameters drift and probes foul with sludge and biofilm. Specification therefore means selected by channel count, storage depth and forwarding protocol.
What We Did
We took a system components range approach — supplying as a full cabinet and signal-chain configuration. Delivery was built around selected by channel count, storage depth and forwarding protocol, with point-by-point checks on: stable compliance with Grade 1A discharge limits and online data reporting.
Operating Outcome
In service the system performs as intended — automatic backfill after outages, greatly improving data completeness, with routine maintenance falling noticeably.
Municipal Wastewater Treatment · Power supplies and safety barriers — Application Case
Project Overview
The site is the inlet, biological and outlet stages of a municipal plant. The customer wanted Power supplies and safety barriers properly configured on the existing plant, with the aim of supplying power and intrinsic-safety isolation to field instruments.
Technical Challenges
What actually causes trouble is high solids and corrosive fractions, with large diurnal flow swings, and effluent parameters drift and probes foul with sludge and biofilm. All of this means the Power supplies and safety barriers configuration has to involve selected by loop count, Ex rating and redundancy needs.
Configuration
Supply and installation were organised through the system components range: supplying as a full cabinet and signal-chain configuration. On site this meant selected by loop count, Ex rating and redundancy needs, checked line by line against: stable compliance with Grade 1A discharge limits and online data reporting.
Performance
After commissioning the outcome is compliant IS loops, lowering live-work risk during maintenance, and the readings are now used for process tuning.
Municipal Wastewater Treatment · Gateways and modems — Application Case
Project Background
The project covers the inlet, biological and outlet stages of a municipal plant. The work centres on Gateways and modems and the core task is converting field data into remote transmission channels.
Operating Challenges
The medium and duty are characterised by high solids and corrosive fractions, with large diurnal flow swings, and effluent parameters drift and probes foul with sludge and biofilm. So Gateways and modems cannot be specified generically — it calls for configured by protocol, tag count and carrier network conditions.
Solution
The Ainstru engineering team worked through the system components range: supplying as a full cabinet and signal-chain configuration. The configuration involves configured by protocol, tag count and carrier network conditions, with these requirements in view: stable compliance with Grade 1A discharge limits and online data reporting.
Results
Since start-up the system has run steadily; the practical result is remote sites can report back, making unattended operation possible.
