101B(a19L)
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Model 101B(a19L) Short Height Pressure Sensors Description The 101B(a19L) short height pressure sensor is designed for low pressure applications involving measurements of aggressive media in hostile environments which are compatible with 316L stainless steel. This model uses BCM’s piezoresistive sensor die in an oil-isolated housing with or without temperature compensation. The pressure references of the sensor include gauge (relative) and absolute pressure. About fitting method, both face welding and O-ring fitting can be used for the sensor. Plus a low profile, the 101B(a19L) is able to be integrated in various systems. Features • measuring ranges: -1bar, 0.1bar, ..., 100bar • accuracy up to 0.25%fs • either with or without temperature compensation • compensated temperature range: -10~+70 °C • outstanding reliability • excited by either current or voltage Applications • process control systems • liquid level control • pneumatic and hydraulic systems • biomedical instruments • heating, ventilation, and air conditioning controls • petroleum and chemical industry • ship and marine systems • aviation flying wires Environmental Conditions position effect: < 0.1% of zero offset shift in any direction vibration effect: no change at 10 g (RMS), 20~2000 Hz shock: 100 g, for 10 millisecond Industriepark Zone 4, Brechtsebaan 2 B-2900 Schoten - Antwerpen, BELGIUM website: www.bcmsensor.com email: sales@bcmsensor.com

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SENSOR Technical Data Parameters General conditions for measurements: media temp. = 25°C ±1°C, ambient temp. = 25°C ±1°C, humidity = 50%RH ±5%RH, barometric pressure: 860~1060mbar, max. vibration = 0.1 g (i.e. 1m/s/s). Notes: 1. For customized pressure ranges, consult BCM. 2. “fs” refers to full scale pressure. 3. Measured at fs, i.e. full scale pressure. 6. Calculated as the maximum change of output signal over the compensated temperature range. 7. Response time for a 0 bar to fs step change, 10% to 90% rise time. Industriepark Zone 4, Brechtsebaan 2 B-2900 Schoten - Antwerpen, BELGIUM...

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SENSOR Circuit Diagram Electrical interface4-colored flying wires (4F) wire color connection red excitation + Notes: (1) N.C.: Not connected. (2) All dimensions are in mm. (3) In case of alterations, refer to the label on the package. BCM SENSOR TECHNOLOGIES BVBA Industriepark Zone 4, Brechtsebaan 2 B-2900 Schoten - Antwerpen, BELGIUM website: www.bcmsensor.com email: sales@bcmsensor.com

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SENSOR Ordering Informationposition (pos.) 1: model 101B(a19L) G: gauge pressure A: absolute pressure standard: 40mV for range of 0.1bar; 60mV for other ranges options: 10%/90%Vs(ratiometric) I2C SPI pos. 5: compensation T1 = -10 ~ +70°C, 0 ~ 50°C in case of 0.1bar range 4F = 4 colored flying silicone rubber wires (standard) 5P = 5 gold-plated copper pins If the required output signal is not mV, the electrical interface will be adjusted as the way confirmed on request. Examples of Ordering Code standard sensor: 101B(a19L)-6barG-60mV-0.25%fs-T1-316L-316L-4F-v customized sensor:...

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