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Engine RPM Detector
IP-3100

Installation example *The actual item is black.

High sensitivity type for detecting engine ignition signals.

The IP-3100 engine rotation detector is a high-sensitivity type rotation speed detector for gasoline engines. With increased sensitivity, it has become possible to measure engines that were previously difficult to measure.

By simply clamping the low-pressure primary side and high-pressure secondary side wires of the ignition coil, as well as the current line of the electronic distributor, you can easily measure the rotation speed.

The IP-3100 engine rotation detector is used in combination with our rotation display.

Features

  • The increase in sensitivity now allows for measurements of gasoline engines, which were previously difficult to measure.

  • Improvements to the opening allow for installation on high-pressure secondary side conductors (maximum allowable conductor diameter is 10 mm).

  • The change in cable material has made usability easier than ever before.

  • Easy to handle with one-touch installation.

  • Heat-resistant design (+120℃) with high reliability.

Specification

detection method Detection using amorphous metal fiber elements.
Applicable Engine 2-stroke and 4-stroke gasoline engines
Detector installation location Primary and secondary wires of the ignition coil, and current lines of the electronic distributor.
installable cable diameter max diameter 10 mm
output signal pulse signal
Signal cable Heat-resistant signal cable: approximately 4.9 m (cable directly out), with output connector (BNC)
Operating Temperature Range -40～+120 ℃
Storage Temperature Range -50～+120 ℃
Outline Dimensions

13.0 (W) × 33.0 (H) × 60.0 (D) mm

Outline Dimensions
Weight Approximately 130g (including signal cable)
Price  

There may be cases where detection is not possible depending on the engine.

Option

Linking to detailed product services.

Motor & Engine Tachometer
CT-6710		 External sensor input type
digital hand tachometer
HT-6200		 Advanced Tachometer
FT-2500		 Diesel Engine Tachometer
GE-2500
Motor & Engine Tachometer CT-6710 External Sensor Input Type Digital Hand Tachometer HT-6200 Advanced Tachometer FT-2500 Diesel Engine Tachometer GE-2500
  • In addition to 10 types of detectors such as ignition pulse detectors, gasoline and diesel engine rotation detectors, and magnetic rotation detectors, it is also possible to input crank angle signals for the ECU.
  • Automatically adjusts the trigger level with the trigger assist function.
  • Standard equipment includes analog output and pulse output.
  • Engine run, overrun, contact output
  • The memory function can save up to 20 data.
  • Count of accumulated rotation number is possible.
  • Standard equipment includes analog output and pulse output.
  • The backlight function allows you to check the display values even in dark places.
  • 1024-point FFT calculation method
  • Input frequency range 3.75 to 10 kHz (3 range switch)
  • Rotation measurement is possible even from sound and vibration.
  • Capable of responding to changes in rotational speed and acceleration/deceleration.
  • Standard features include analog output, pulse output, and RS232C.
  • FFT calculation method
  • Diesel engines, gasoline engines (engines without an alternator cannot be measured)
  • 1 kHz, 2 kHz, 5 kHz (measurement mode MAIN) / 500 Hz (calibration mode REF)
       
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Outline Drawings

最終更新日:2025/09/04