Pressure temperature dual sensor M11 ISC ISL ISM ISX ISB 2872784
2897334 for Cummins parts
product description
| Applicable Industries: | Engineering Machinery,Construction Machinery, Mining Machinery,
Other |
| Place Of Origin: | Guangdong, China |
| For models: | Pressure temperature dual sensor |
| Warranty period: | high quality low price long life |
| Quality: | 1 year |
| No. Of Cyls: | 4 Cyls |
| Materials: | OEM |
| Condition: | New |
| Warranty: | 12 Months |
introduce
"Pressure temperature dual sensor M11 ISC ISL ISM ISX ISB 2872784
2897334 for Cummins parts" refers to the dual pressure and
temperature sensor of Cummins engines, which is suitable for
various models of engines such as M11, ISC, ISL, ISM, ISX, ISB,
etc., and the product numbers are 2872784 and 2897334. The
following is a detailed introduction:
### Function
- This sensor integrates the functions of pressure sensor and
temperature sensor. The pressure sensor is used to measure the
absolute pressure in the engine intake manifold, and the
temperature sensor is used to monitor the temperature of the intake
air. The information of intake pressure can help the engine control
unit (ECU) accurately calculate the intake volume, so as to
accurately control the fuel injection volume according to the
working conditions of the engine; the intake temperature
information is used to correct parameters such as fuel injection
and ignition timing to ensure that the engine can maintain the best
performance, fuel economy and emission levels under different
ambient temperatures and working conditions.
### Applicable engine models
- **M11**: It is a classic engine model of Cummins, commonly used
in heavy trucks, large buses and some industrial equipment. It has
a wide power coverage range and can meet the power requirements of
different appliion scenarios.
- **ISC**: It is generally used in medium-sized trucks, buses and
other fields. It has good power output and fuel economy, and
performs well in urban logistics and passenger transportation.
- **ISL**: It is often used in school buses, city buses and some
light trucks, etc. It focuses on low emissions and comfort, and can
provide passengers with a quieter and more comfortable riding
environment.
- **ISM**: It is mainly aimed at heavy-duty trucks, tractors, etc.
It has the characteristics of high torque and high reliability, and
is suitable for long-distance transportation and heavy-load
conditions.
- **ISX**: It is a high-end heavy-duty engine series of Cummins,
widely used in long-distance transportation, construction
engineering and other fields, and is famous for its powerful power,
excellent reliability and low operating costs.
- **ISB**: It is a relatively compact and efficient engine suitable
for a variety of models such as light trucks, vans, pickups, etc.
It not only meets the power requirements, but also has good fuel
economy and environmental performance.
### Working principle
- The pressure measurement part usually uses piezoresistive or
capacitive sensor technology. When the pressure in the intake
manifold changes, the resistance or capacitance value inside the
sensor will change accordingly, and this change will be converted
into an electrical signal and output to the ECU through the
circuit. The temperature measurement part generally uses components
such as thermistors or thermocouples, whose resistance values
will change with the changes in the intake temperature. The ECU
calculates the intake temperature based on the voltage or
resistance signal output by the sensor.
### Fault impact
- If the sensor fails, it may cause the engine control unit to
receive incorrect pressure or temperature signals, which will cause
deviations in the engine's fuel injection, ignition timing and
other controls. This may cause problems such as difficulty in
starting the engine, power loss, poor acceleration, increased fuel
consumption, and excessive exhaust emissions. In severe cases, it
may even cause the engine to fail to operate normally.
### Maintenance and Care
- Regularly check whether the sensor connection line is loose or
damaged, and ensure that the connection between the sensor and the
intake manifold is well sealed to prevent leakage from affecting
the measurement accuracy. Avoid external impact or severe vibration
of the sensor to avoid damage to internal components. When
maintaining the engine, professional testing equipment can be used
to calibrate and test the sensor, and faulty sensors can be found
and replaced in time to ensure the normal operation of the engine.
COMPANY INFORMATION
Guangzhou Tengsong Machinery Equipment Co., Ltd. is a large-scale
enterprise loed in Guangzhou, a famous city in China, where the
largest distribution center for construction machinery parts is
loed in Asia. Founded in 2003, with more than 18 years of practice
and experience, we have established a complete ordering and
delivery service system. Our company specializes in wholesale OEM
spare parts for construction machinery companies.
Company Profile
