T.3 Robust pressure transmitters hex 22

Product catalog summary

Overview: The document provides detailed specifications and technical information about robust pressure transmitters designed for low pressure and vacuum applications. These transmitters are noted for their long lifespan, even under high pressure change rates, and are constructed with stainless steel for excellent media compatibility.

Specifications:

Material: Housing and wetted parts are made of stainless steel 1.4404 (AISI 316L).
Sensor: Features a highly-sensitive piezo-resistive sensor filled with oil for high accuracy, repeatability, and long-term stability.
Sealing Materials: Available in NBR, EPDM, and FKM, allowing use across a broad temperature range and with various media.

Technical Details:

Output Signals: Options include 0.5 - 4.5 V ratiometric, 0 - 10 V (3-wire), and 4 - 20 mA (2-wire).
Supply Voltage: Ranges from 5 VDC ±10% to 32 VDC depending on the model.
Pressure Ranges: Standard ranges from -1 to 100 bar, with overpressure protection and burst pressure specifications provided.
Accuracy and Stability: Accuracy is ±0.5% FS at room temperature, with long-term stability of < ±0.2% FS per year.
Temperature Ranges: Compensated range is -10°C to +70°C, with ambient and media temperature ranges varying by seal material.

Mechanical and Environmental Specifications:

Life Expectancy: 10,000,000 pulsations at rise rates up to 1,000 bar/s.
Vibration and Shock Resistance: Meets DIN EN 60068-2-6 and DIN EN 60068-2-27 standards.
Protection and Compliance: EMC 2014/30/EU compliant, with built-in protection against reverse polarity, short-circuit, and overvoltage.

Connection and Installation:

Electrical Connectors: Various options including M12, DIN EN 175301-803-A, and cable connections.
Pressure Connection: G1/4 DIN EN ISO 1179-2 (DIN 3852-11), form E.

Additional Notes:

Not suitable for food applications.
RoHSII compliant.

Catalog excerpts

T.3 Robust pressure transmitters hex 22-1

Robust pressure transmitters hex 22 stainless steel 1.4404 / AISI 316L Stainless steel housing 1.4404 / AISI 316L, hex 22 Pressure transmitters especially for low pressures, including vacuum applications Long life time even under high pressure change rates Housing and wetted parts are made of stainless steel 1.4404 providing excellent media compatibility when used in seawater, chemical and process technology applications The highly-sensitive piezo-resistive sensor in the measuring cell filled with oil guarantees high level of accuracy, repeatability and long-term stability The availability of different sealing materials enables deployment in a broad temperature range and with a diverse array o

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T.3 Robust pressure transmitters hex 22-2

Technical details 11 Static pressure. Dynamic value is 30 to 50% lower. Values refer to the hydraulic/pneumatic part of the pressure transmitter. 2) Within the compensated temperature range. 3) not suitable for food applications

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T.3 Robust pressure transmitters hex 22-3

0675 / 0680 / 0690 Electrical connectors and threads Sealing ring G1/4 DIN EN ISO 1179-2 (DIN 3852-11) form E

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T.3 Robust pressure transmitters hex 22-4

Article matrix for pressure transmitters Article number 06XX XXX 41 X XXX 1) Static pressure, dynamic pressure 30 to 50% lower. Values refer to the hydraulic or pneumatic part of the pressure transmitter. 2) Other compound pressure ranges on request. 3) For oxygen applications, the EPDM diaphragm can only be used up to 10 bar and a media temperature of max. +60°C.

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