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Measuring principle
Pressure switch
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Characteristic
Intelligent pressure switch with metal diaphragm for hygienic applications,
longterm stable -
Supply voltage
10….30 VDC
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Reference Accuracy
0.5 %,
Platinum: 0.3 % -
Long term stability
0.2 % of URL/year
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Process temperature
-40 °C…+100 °C
(-40 °C…+212 °F) -
Ambient temperature
-20 °C…+70 °C
(-4 °F…+158 °F) -
Measuring cell
+400 mbar….+40 bar
(+6 psi….+600 psi) -
Max. overpressure limit
160 bar (2320 psi)
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Process connection
Thread: M24
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Process connection hygienic
DIN11851, Tri Clamp, SMS, Varivent
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Communication
1x PNP switch
2x PNP switch
1x PNP switch + 4…20 mA analogue -
Design approvals
EN 10204-3.1 final inspection report,
Cleaned from oil and grease,
Set min alarm -
Hygienic approvals
FDA concurring
3A, EHEDG,
EG1935/2004 -
Specialities
Digital display,
Fully welded process connections
Field of application
The Ceraphant PTP33B is a price-attractive pressure switch with metal diaphragm for safe measurement and monitoring of absolute and gauge pressure. The pressure switch with compact design is extremely stable and overload resistant. PTP33B with stainless steal housing is 3-A and EHEDG approved. The IO-Link capability allows easy integration and parametrization of the device.
Pressure switch for monitoring absolute and gauge pressures in gases, vapors, liquids and dusts.Process connections: Hygienic connections, threadsProcess temperature: -10 to +100°C (+14 to +212°F); +135°C (275°F) for max. 1hProcess pressure: 400mbar to +40bar (6 to +600psi)Accuracy: up to ±0.3%
Benefits
Integrated switching electronics for decentral and economic process monitoring and controlFunction check and information on site thanks to LEDs and digital displayCompact pressure transducer for hygienic applicationsSuitable for CIP/SIP cleaningSmall flush mounted hygienic process connections with 3-A and EHEDG certification IO-Link reduces costs and complexity due to easy configuration and flexible integration in all fieldbus systems.