BOSCH 0280217123 MAF Data

[DeeEmm]

Source: Bosch Data Sheet "56 Air-mass meters - Hot-film air-mass meter, Type HFM 5" (attached below)

MAF Type: Voltage (0-5v)
Original housing diameter: 50mm
Original Units: KG/H
Part #0280217123
Max Flow: 370 KG/H

Current Status: TESTED

MAF Data

millivolts	kg/hour
1483.7	8
1581.9	10
1789.8	15
2273.9	30
2886.8	60
3625.5	120
4472.7	250
4940.6	370

Generated Coefficients

Order	Value
C0	-0.00047495
C1	-0.005188161
C2	4.25563E-06
C3	2.94949E-09
C4	-8.80773E-13
C5	1.35382E-16
C6	4.28461E-21

Data Comparison

Source Data

Bosch HFM 5 sensors_airmass.pdf