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Pressure Sensor Glow Plug
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Calibration: Each sensor is calibrated at the end of the
production line, Calibration value and date code are stored in the
sensor
Sensor electrical key functions
The Hidria PSG can be supplied with:
Modular design for Metallic or Ceramic heater
HIDRIA's innovative cylinder pressure sensing technology
integrated in the glow plug, enables extremely high accuracy real
time measurement of pressure during combustion process. The
pressure information, amplified, calibrated and filtered by
exclusive integrated ASIC is transmitted to the engine control unit
to enable engine closed loop control, bringing improved fuel burn
and reduced engine out emissions.
Innovative and fast response pressure sensing solution
Hidria Pressure Sensor Glow Plug innovative design
Operating temperature: -40C / +140C (150C max)Pressure range: 0
220 bars, programmableSupply voltage: 5V 0,5VOutput : analog,
ratiometric to supplyBandwidth: 0 10 kHz,
Free of resonances in the bandwidth 0 - 5 kHzAccuracy: 2
%Starting time: < 50 msReliability: Engine lifetime, 600 million
pressure cycles
Immunity to external electric perturbations: All electronic
perturbation from voltage supply or from engine environment are
rejected by more than 50dB, enabling end output SNR above 60 dB
Programmable low pass filtering functions
Time delay: Sensor signal processing function generates a
constant time delay of the output ( < 180s )
On board diagnostic according to OBD2 automotive standard
EMC / ESD: According to Automotive standard ( 8 kV, 200 V/m
)
Long life metallic heating element suitable for automatic
Start&Stop powertrainsHigh temperature silicon nitride ceramic
heating elementNew generation of pressure sensor technology
Exclusive solution developed and patented by HidriaModular
design with Metallic or Ceramic heaterFull in house production on
automatic assembly lineAvailable for EURO6 & EURO7 emissions
standards
Hidria Pressure Sensor Glow Plug innovative concept
Technical characteristics:
Many additional functionalities and benefits are also brought by
this technology: cylinder balancing, combustion control, load
pressure regulation, compensation for different fuel qualities,
injector drifts corrections, easier and more robust engine
calibration, improvement of cold start, acoustics optimization.
-
Calibration: Each sensor is calibrated at the end of the
production line, Calibration value and date code are stored in the
sensor
Sensor electrical key functions
The Hidria PSG can be supplied with:
Modular design for Metallic or Ceramic heater
HIDRIA's innovative cylinder pressure sensing technology
integrated in the glow plug, enables extremely high accuracy real
time measurement of pressure during combustion process. The
pressure information, amplified, calibrated and filtered by
exclusive integrated ASIC is transmitted to the engine control unit
to enable engine closed loop control, bringing improved fuel burn
and reduced engine out emissions.
Innovative and fast response pressure sensing solution
Hidria Pressure Sensor Glow Plug innovative design
Operating temperature: -40C / +140C (150C max)Pressure range: 0
220 bars, programmableSupply voltage: 5V 0,5VOutput : analog,
ratiometric to supplyBandwidth: 0 10 kHz,
Free of resonances in the bandwidth 0 - 5 kHzAccuracy: 2
%Starting time: < 50 msReliability: Engine lifetime, 600 million
pressure cycles
Immunity to external electric perturbations: All electronic
perturbation from voltage supply or from engine environment are
rejected by more than 50dB, enabling end output SNR above 60 dB
Programmable low pass filtering functions
Time delay: Sensor signal processing function generates a
constant time delay of the output ( < 180s )
On board diagnostic according to OBD2 automotive standard
EMC / ESD: According to Automotive standard ( 8 kV, 200 V/m
)
Long life metallic heating element suitable for automatic
Start&Stop powertrainsHigh temperature silicon nitride ceramic
heating elementNew generation of pressure sensor technology
Exclusive solution developed and patented by HidriaModular
design with Metallic or Ceramic heaterFull in house production on
automatic assembly lineAvailable for EURO6 & EURO7 emissions
standards
Hidria Pressure Sensor Glow Plug innovative concept
Technical characteristics:
Many additional functionalities and benefits are also brought by
this technology: cylinder balancing, combustion control, load
pressure regulation, compensation for different fuel qualities,
injector drifts corrections, easier and more robust engine
calibration, improvement of cold start, acoustics optimization.
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Poljubinj 89a5220 TolminT: +386 5 382
[email protected]
Hidria AET d.o.o.
We strive to improve the engine combustion control reducing the
emissions and saving the environment
