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Mass Flow Controller (MFC) and Mass Flow Meter (MFM) - Type 8742

Mass Flow Meter (MFM) and Mass Flow Controller (MFC) Type 8742 for gases is suitable for a wide range of applications.

Type 8742 is available in two variants: The variant with several analog or digital (communication) interfaces and the variant with only a CANopen-based interface.

The latter is suitable for integration into existing CANopen networks or - in combination with the fieldbus gateway Type ME43 - for integration in all common industry standards for Industrial Ethernet or Fieldbus.

This variant is tailor-made for applications with many control loops. Up to 32 MFCs/ MFMs can be connected to one Fieldbus gateway.

Type ME43 transmits the internal CANopen-based communication to Industrial Ethernet and Fieldbus standards.

The Mass Flow Controller / Mass Flow Meter can always be switched between büS and CANopen communication.

Type 8742 configured as required as a Mass Flow Controller/Mass Flow Meter. Optionally, up to four calibration curves can be stored in the device.

The thermal MEMS sensor is located directly in the gas flow and achieves very fast response times and the highest level of measuring accuracy, with long-term stable calibration. As the actuator, a Bürkert direct-acting proportional valve guarantees high response sensitivity.

Key features

Nominal flow ranges: 0.010 l/min to 160 l/min

Highest measuring accuracy and repeatability with very fast response times

The integrated PI controller ensures excellent control characteristics of the Mass Flow Controller.

Long-term stability of the flow calibration

Easy device exchange due to configuration memory

Type 8742 is specially designed for use in harsh environments thanks to its high IP protection class and explosion protection.

Optional: ATEX II Cat. 3G/D or USP Class VI, FDA, EG 1935 conformity

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Brand	BÃ¼rkert
Max Pressure (in bar)	10
Max Volume Flow (in lpm)	160
Min Volume Flow (in lpm)	0.01
Max Power (in kW)	0.018
Min Power (in kW)	0.003
Accuracy (in %)	+/-0.3
Ingress Protection Rating	IP65
Max Medium Temperature (in °C)	70
Min Medium Temperature (in °C)	-10

Mass Flow Controller and Mass Flow Meter - Type 8742

Mass Flow Controller (MFC) and Mass Flow Meter (MFM) - Type 8742

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