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Manual or automatic retractable assembly Cleanfit CPA473
Brand: Endress+Hauser Group Services AG
The Cleanfit CPA473 retractable assembly is designed for application in fibrous or sticky media. Its patented sleeve seals and integrated scrapers make sure that nothing sticks to the sensor. Cleanfit offers highest operating comfort: You can replace sensors and even service the assembly while the process is running. The optional electric or pneumatic control system enables automated cleaning and calibration even in difficult processes.Features
- Safe and reliable separation from the process by ball valve, even under harsh conditions
- No process interruption for electrode cleaning and calibration – saves maintenance time and costs
- Extended operating life of electrodes due to automatic cleaning
- Suitable for application in sticky and fibrous media thanks to integrated scraper and sleeve seals
- Flexible adaptation to all applications by great variety of materials and process connections
Specifications
Measuring principle
- Potentiometric
Application
- Chemical industry, paper industry, wastewater, industrial water, power plants, refuse incinerators, sugar industry
Installation
- Retractable assembly with ball valve
Characteristic
- Open and closed tank, piping (min DN80)
Design
- Manual or pneumatical
- Manual or pneumatical ball valve
- Can be fully automated with CPC30 / 300
- Integrated rinse chamber with connection G 1/4" or NPT 1/4"
Material
- Seals: EPDM / FPM / perfluoroelastomer
- Electrode holder: stainless steel 1.4404
- Ball valve: Stainless steel 1.4401, PTFE
- Inlet safety seal: PVDF, PTFE, Viton®
- Outlet safety seal: PVDF, Stainless steel 1.4404
- Rinse connection socket: Stainless steel 1.4404
Dimension
- Immersion depth: 61 to 235mm
- (2.4 inch to 9.25 inch)
Process temperature
- PA pressure cylinder (manually only):
- Max. 80 °C (176 °F)
- Stainless steel pressure cylinder: up to 100°C (212 °F) with continuous operation up to 6 bar (87 psi)
Process pressure
- PA pressure cylinder: Max. 6 bar (87 psi)
- Stainless steel pressure cylinder: Max. 10 bar (145 psi)
- Pneumatic outlet safety seal:
- 6 bar at 100 °C (87 psi at 212 °F)
Connection
- G1¼ internal thread, DN50, DN65, ANSI 2"
Additional certifications
- 3.1. acc. to EN 10204
- Chemical Industry
- Paper Industry
- Wastewater / Industrial Water
- Power Plants
- Refuse Incinerators