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HTT-04 ®

HTT-04 ®

HTT-04 ®

Product catalog summary
Overview: The HTT-04® Cylinder Pressure Sensor is designed for online combustion control in internal combustion engines, enhancing engine performance and control. It is particularly useful for applications such as knock detection, cylinder balancing, MIP calculation, start of combustion, and NOx control.
Specifications:
  • Designed life expectancy: 16,000 hours
  • Measuring range: 0 to 300 bar
  • Overpressure static: 1200 bar (optional 1500 bar)
  • Frequency range: 2 kHz
  • Accuracy: < 1% Full scale
  • Max temperature at measuring cell: 300°C (short time 350°C)
  • Supply voltage: 18 to 32 VDC
  • Output signal range: 4 to 20 mA
  • Electrical connector: Plug DIN M12
  • Dimensions: Sensor - 52 mm x Ø18 mm; Electronics - 115 mm x 18 mm
  • Weight including electronics: 325 g
Installation: The sensor should be installed close to the combustion chamber. There are two installation positions: head mounted or set-back mounted. The degree of protection is IP 67, and it has CE approval.
Optional Accessories:
  • Protection cover: IW-6210
  • Connecting cable 5 m: IW-4110
  • Connecting cable 10 m: IW-4111
Product Variants: The document lists several product numbers with varying pressure ranges, sensor lengths, and static overpressure capabilities.
Additional Information: The sensor's optimal life is achieved at an average temperature of 200-250°C. Liability for consequential damage from the use of IMES products is excluded.
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Catalog excerpts

HTT-04 ®-1

Cylinder Pressure Sensor HTT-04® for On-line Combustion control Cylinder pressure sensor for on-line combustion control on diesel- and gas engines for increasing engine performance and optimised engine control. Characteristics • Designed life expectancy of 16,000 h • Digital electronic with event storing • Very good thermodynamic performance Application: Closed loop control on internal combustion engines e.g. knock detection, cylinder balancing, MIP calculation, start of combustion, NOx control HTT is a registered trademark of imes gmbh

 Open the catalog to page 1
HTT-04 ®-2

General specifications Degree of protection Optimum sensor life is achieved at an average temperature at the measuring element of 200 - 250 °C. The life expectancy of the sensor has been designed so that the lifetime of 16.000 h or more can be achieved in a gas engine. at 1500 rpm. Mounting The sensor should be installed close to the combustion chamber, the length of the pressure bore between sensor and combustion chamber depends mainly on engine speed. Generally there are two possibilities for the installation position of cylinder pressure sensors: Head mounted or set-back mounted. Connector...

 Open the catalog to page 2
HTT-04 ®-3

anriored stainless steel cable protection cable length: see chat f knai coidrooiiig nitrscu) Contact Atangefnert Pnoenix Connector Supply pos. input (see chart) pressure signa min. output... max. output = pressure range (see chat) signal zero point onty uaad tor calibration Optional Accessories Protection cover Connecting cable 5m Connecting cable 10m imes gmbh . dr-herbert-kittel-str. 2 . 87600 kaufbeuren .fon +49(0) 8341 96 61 73 0 . fax +49(0) 8341 96 61 73 18 e-mail: [email protected] . www.imes.de This information corresponds to the current state of knowledge. Liability for consequential damage...

 Open the catalog to page 3

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.