131C Inner Cavity Pressure Transmitters For General Purpose

Product catalog summary

Overview: The BCM Model 131C is a general-purpose pressure transmitter designed for industrial applications. It is constructed using a ceramic pressure sensor and offers high corrosion resistance, particularly with the option of PVDF process connections.

Specifications:

Pressure Medium: Suitable for gases or dilute fluids.
Pressure Ranges: 0 to 400 bar, with burst pressure at 150% of full scale.
Output Signal: Standard 4~20 mA, with options for 0.5~4.5V ratiometric and others.
Accuracy: Standard accuracy is ±0.5% full scale, with options for ±0.1% on request.
Environmental Protection: Rated up to IP67 for cable connections.
Temperature Range: Operating and storage from -40°C to +125°C.

Features:

High chemical resistance due to ceramic diaphragm and PVDF wetted parts.
Wide choice of process connections and electrical interfaces.
Long-term stability and vibration resistance.

Applications:

Chemical industry
Medical instruments
Hydraulics and pneumatics
Liquid level measurement
Process control

Technical Data:

Power Supply: 12 to 36 VDC, with specific requirements for different output signals.
Load Resistance: Specified for both voltage output and current loop.
Insulation Resistance: Greater than 500 MΩ at 100 VDC.
Response Time: Less than 10 ms for a 0 bar to full scale step change.

Mechanical and Electrical Interfaces:

Standard mechanical interfaces include G1/4, G1/2, and NPT options.
Electrical interfaces include DIN43650 and circular connectors.

Ordering Information: The ordering code is structured to specify model, pressure range, output signal, accuracy, diaphragm material, mechanical and electrical interfaces, and environmental protection. Custom specifications can be accommodated.

Catalog excerpts

131C Inner Cavity Pressure Transmitters For General Purpose-1

Model 131C Pressure Transmitters for General Purpose Description The 131C is a general-purpose pressure transmitter made from the BCM ceramic pressure sensor. This model is developed for applications of processing and control operations involving aggressive media. To meet requirements of high corrosion resistance, the transmitter can have its process connection made from PVDF (polyvinglidene fluoride). With numerous options of process connection and electrical interface, the 131C can fit most industrial pressure measurement applications. The 131C consists of a ceramic diaphragm, stainless steel or PVDF wetted part, and stainless steel housing. The transmitter features an inner-cavity process connection to measure pressure of gases or dilute fluids with gauge pressure reference. By selecting proper electrical interface, the 131C is able to reach the environmental protection rating up to IP67. Features high chemical resistance chemical industry medical instrument selectable output: 4~20 mA (standard), 0.5~4.5V ratiometric and others. liquid level measurement process control wide choice of process connection and electrical interface protection rating up to IP67 BCM SENSOR TECHNOLOGIES BVBA Industriepark Zone 4, Brechtsebaan 2 website: www.bcmsensor.com B-2900 Schoten - Antwerpen, BELGIUM email: [email protected]

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131C Inner Cavity Pressure Transmitters For General Purpose-2

Model 131C Pressure Transmitters for General Purpose Technical Data Parameters pressure medium gases or dilute fluids pressure references & ranges proof pressure burst pressure output signal long-term stability ≤ ±0.2 (standard), ≤ ±0.1 is available on requst load resistance for voltage output load resistance for current loop insulation resistance compensated temperature range operating temperature range storage temperature range temperature coefficient of zero temperature coefficient of span life time response time O-ring (fluorine rubber) pressure diaphragm wetted parts material 316L SS (standard),...

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131C Inner Cavity Pressure Transmitters For General Purpose-3

Pressure Transmitters for General Purpose electrical interface circular connector - 2 wires for current loop - 3 wires for voltage output - cable length (L) should be specified electronics housing (casing) BCM SENSOR TECHNOLOGIES BVBA Industriepark Zone 4, Brechtsebaan 2 Tel.: +32-3-238 6469 website: www.bcmsensor.com B-2900 Schoten - Antwerpen, BELGIUM Fax: +32-3-238 4171 email: [email protected]

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131C Inner Cavity Pressure Transmitters For General Purpose-4

Pressure Transmitters for General Purpose mechanical interface - The mechanical interfaces and the electrical interfaces listed can be combined freely. - If other types of interfaces are on request, consult BCM. BCM SENSOR TECHNOLOGIES BVBA Industriepark Zone 4, Brechtsebaan 2 Tel.: +32-3-238 6469 website: www.bcmsensor.com B-2900 Schoten - Antwerpen, BELGIUM Fax: +32-3-238 4171 email: [email protected]

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131C Inner Cavity Pressure Transmitters For General Purpose-5

Model 131C Pressure Transmitters for General Purpose Ordering Information position (pos.) 1: model 131C pos. 2: pressure ranges and references G: gauge pressure 16bar G 2bar G 160bar G 25bar G 2.5bar G 250bar G 40bar G 4bar G 400bar G 60bar G 6bar G 100bar G 10bar G pos. 3: output signal 4/20mA (standard) 0.5/4.5V (ratiometric) 0/5V 1/5V pos. 4: accuracy 0.5%fs (standard), 1%fs pos. 5: pressure diaphragm Mono: mono-block 17-4PH PVDF: polyvinylidene fluoride 316LSS pos. 6: mechanical interface Refer to the drawings of mechanical interface for available options. pos. 7: electrical interface DIN43650...

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