2.2 CYLINDER PRESSURE SENSORS FOR ENGINE DEVELOPMENT
GH13G
TIGH13GPA.01
The GH13G is a glow-plug sensor for diesel applications where the
cylinder head design requires glow-plug diameters down to 4.3 mm.
The membrane of this glow-plug sensor is nearly flush mounted which
leads to high signal quality without pipe oscillations. The shape of
the glow-plug sensor is custom tailored to the requirements of the
customer. The sensor is equipped with built in SID for SDM.
SPECIFICATIONS
Measuring range 0 … 250 bar
Overload 300 bar
Sensitivity 16 pC/bar nominal
Linearity ≤ ± 0.3 % FSO
Calibrated ranges
0 … 80 bar
0 … 150 bar
0 … 250 bar
Natural frequency 130 kHz
Acceleration sensitivity ≤ 0.001 bar/g axial
Shock resistance ≥ 2,000 g
Insulation resistance ≥ 1*1013 Ω
Capacitance 8 pF
Sensor operating temperature
range 1) - 40 … 400 °C
Thermal sensitivity change
≤
≤ ±
2 %
0.5 %
1) surface temperature around the cable connection < 200 °C
2) at 7 bar IMEP and 1,300 rpm, diesel
20 … 400 °C and
0 … 250 bar
250 ± 100 °C and
0 … 250 bar typ.
Load change drift 1.5 mbar/ms max. gradient typ.
Cyclic temperature drift 2) ≤ ± 0.5 bar
Cable Connection M3×0.35 negative
Weight 12.6 grams
without sleeve
and cable
Mounting torque 4 Nm using SF01
SCOPE OF SUPPLY
Sensor GH13G
Piezo-input cable CI31-1
Coupling CC31
Accessory kit (protection cap + 2 o-rings)
Calibration sheet
Documentation
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