Flow sensor for the Puritan Bennett PB840 ventilator, reference 4-072212-00. Supplied for Q1/Q2/Q3 sensor inquiries, with the required position and configuration to be confirmed before ordering.
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PanSW offers the 4-072212-00 flow sensor for Puritan Bennett PB840 ventilator maintenance and replacement-part inquiries. The sensor has a transparent inline body, gray end fittings and a black electronics housing. Its labels show reference 4-072212-00 and the manufacturer marking TSI Incorporated, P/N 840005, Rev. K. These identifiers should be recorded separately when matching an existing sensor. For inquiries involving Q1, Q2 or Q3, please identify the required sensor position and provide photographs of the installed part, its labels and electrical connection. Confirm the supplied unit’s revision, condition and testing status with PanSW before ordering.
Application and Ordering Notes
Different hardware revisions, connectors, configurations, and regional versions may exist. Before ordering, please send PanSW the equipment model, serial number, existing part number, and clear photos of the original part and connectors for compatibility confirmation.
Quality and Compatibility Notice
Compatibility information is provided for reference. Please verify the exact connector, model, and clinical application before ordering.