Trafag AG sensors & controls

Trafag original manufacturer, high quality - Switzerland

Economic Refrigeration Pressure Transmitter ECTR 8471 Trafag AG sensors & controls

Economic Refrigeration Pressure Transmitter ECTR 8471

Pressure transmitter

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Presentation

Trafag pressure transmitters are used for electronically measuring and evaluating pressure. Over the decades they have proven themselves in a multitude of demanding applications in harsh environments. They are available in many different designs to suit pressure and electrical connections, measuring procedures, electrical output signals and certifications (CE, EX, rail and ship). Superior technology and precise manufacturing ensure that the transmitters work perfectly. This is especially important in applications where high requirements are placed on long-term stability, vibration resistance, electromagnetic compatibility, shock resistance or temperature insensitivity.

Applications
HVAC
Refrigeration

Main features
Economical
Good media compatibility
Relative or absolute pressure measurement
Titanium version optional

Technical features

Applications: HVAC<BR>Refrigeration<BR> Main features: Economical<BR>Good media compatibility Measuring principle: Thick film on ceramic Measuring range: -1 ... 9 to 0 ... 40 bar Output signal: 4 ... 20 mA, 0 ... 5 VDC, 1 ... 6 VDC Accuracy @ 25°C typ.: ± 0.5 % FS typ. Media temperature: -25°C ... +125°C Ambient temperature: -25°C ... +85°C Output / supply voltage: 4...20 mA: 24 (9...30) VDC Rise time: Typ. 1 ms/ 10...90 % nominal pressure

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