Таблицы»Сравнительная таблица полупроводниковых электродов

Сравнительная таблица полупроводниковых электродов

TopHit CPS441 TopHit CPS471 TopHit CPS491
     
Measuring principle
ISFET sensor ISFET sensor ISFET sensor
Application
- Special applications with high requirements with regard to accuracy and speed. - non-glass, break-proof - Low temperatures - Rapidly changing composition of media. - highly clogging media. - Low conductivities   - Hygiene and sterile applications. - non-glass, break-proof - Low temperatures - Pharmaceuticals, biotechnology. - contaminating media.   - Process applications - non-glass, break-proof - low temperatures - min. conductivity >100µS/cm - emulsions, suspensions, organic solvents  
Characteristic
- Ion sensitive field effect transistor (Isfet)-Technology. - Overhead installation - rapid response at low temperature. - lower amount of maintenance required than with glass. - 3A   - Gel-compact electrode - SIP and autoclavable - rapid response at low temperature. - lower amount of maintenance required than with glass. - biocompatible gel inside (acryl- and polyacrylamide free) - Overhead installation   - Rapid response at low temperatures - stabilised gel insensitive to contamination - lower amount of maintenance required than with glass. - overhead installation  
Measurement range
pH 0-14   pH 0-14   pH 0-14  
Measuring principle
- Ceramic diaphragm. - Liquid lead   Ceramic diaphragm, double chamber reference, double gel   - Open aperture - double gel reference  
Design
- All shaft lengths with temperature sensor   - All shaft length with temperature sensor. - Advanced Gel Technology   - All shaft length with temperature sensor - Advanced Gel Technology  
Material
Peek / metal oxide / Ceramic / EPDM   PEEK / metal oxide / ceramic / EPDM   PEEK / metal oxide / Perfluorelastomere  
Dimension
Diameter : 12mm Shaft length : 120,225,360,425mm   Diameter : 12mm shaft length : 120,225,360,425mm   Diameter : 12mm Shaft length : 120,225,360,425mm  
Process temperature
-15°C - 135°C   -15°C - 135°C   max. 110°C  
Process pressure
max. 10bar   max. 10bar   max. 10bar  
temperature sensor
Optional with integrated Pt1000   Optional with integrated Pt1000   Optional with integrated Pt1000.  
Ex certification
ATEX
FM  
ATEX
FM  
ATEX
FM  
Connection
Top68 connection head   TOP68 connection head   Top68 connection head  
Ingres protection
IP68   IP68   IP68  
Additional Certifications
EHEDG, 3A   EHEDG, 3A, biocompatibility    

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