Transmitters
121
Checking the oil pressure transmitter by measuring the resistance
0
20
40
60
80
100
120
140
160
180
200
0
1
2
3
4
5
6
7
8
9
10
bar
Ω
1
2
If the oil pressure transmitter is to be checked, the oil pressure must be measured with a second, indepen-
dent instrument. Disconnect the gauge from the transmitter. Measure the resistance and compare it with
the calibrated curves.
Curve 1: Pressure transmitter for 1 electrical instrument
Curve 2: Pressure transmitter for 2 electrical instruments
Pressure transmitter for 1 electrical instrument: checking values and tolerance of transmitter resistance
Pressure (bar)
0
2
4
6
8
10
Comparative resistance
Ω
10
±
6
52
±
6
88
±
6
124
±
7
155
±
7
184
±
10
Pressure transmitter for 2 electrical instruments: checking values and tolerance of transmitter resistance
Pressure (bar)
0
2
6
8
Comparative resistance
Ω
5 +1.8/ -3
25
±
2.4
64
±
3
78
±
3
Summary of Contents for D 2866 LE 401
Page 1: ......
Page 17: ...Engine views D 2866 LE401 16...
Page 18: ...Engine views D 2866 LE401 17...
Page 19: ...Cross section of engine 18...
Page 20: ...Longitudinal section 19...
Page 124: ...123 Special tools...
Page 125: ...Special tools 124 2 3 4 5 6 7 9 1 8 6 1 6 2 6 3...
Page 129: ...Special tools 128 21 22 23 25 25 2 24 25 1 26 27 1 27 2 27 20 1 19 2 19 1 20 2 19 20...
Page 131: ...Special tools 130 29 28 30...
Page 138: ......