Engine rotation detector

VP-201/VP-202/VP-1210/VP-1220

This is an electrodynamic vibration detector for measuring the rotational speed of gasoline and diesel engines. By attaching it to the cylinder head or other parts of the engine, it detects rotational vibrations during combustion.
It's small, lightweight, and can be easily attached using the magnet on the bottom of the unit, making it very easy to handle. Furthermore, the detector and cable are heat-resistant, so you can use it safely even in the engine compartment.
The VP-1210/VP-1220 are high-sensitivity types and are effective detectors for objects with small vibrations.
This product is used in combination with our engine speed indicators (CT-6710, SE-2500, FT-2500, FT-7200, HT-6200, GE-2500).

VP-201/VP-1210: Mini-plug output
VP-202/VP-1220: BNC output type

Inquiry

Target Engine

4-cylinder gasoline/diesel engine

Detection method

Electrodynamic vibration detection system

Detector mounting location

Engine, cylinder head bolts, or engine fixing bolts

Output signal

pulse signal

Compatibility indicator

VP-201/VP-1210	VP-202/VP-1220
SE-2500A Non-contact Digital Engine Tachometer	CT-6710 Motor & Engine Tachometer HT-6200 Handy Tachometer FT-7200 Advanced Handy Tachometer FT-2500 Advanced Tachometer GE-2500 Diesel Engine Tachometer

Operating temperature range

0 to +100°C

Storage temperature range

-10 to +120°C

Outline drawings

Φ25×50 mm

VP-201/VP-1210	VP-202/VP-1220

Weight

Approximately 110 g (including cable)

Signal cable

VP-201/VP-1210: Chloroprene wire 2.9m (directly attached cable) - (mini plug)
VP-202/VP-1220: Chloroprene wire 2.9m (direct cable output) - (BNC plug)

price

VP-201：
VP-1210：
VP-202：
VP-1220：

Motor & Engine Tachometer CT-6710	Advanced Tachometer FT-2500	Diesel Engine Tachometer GE-2500

In addition to 10 types of detectors, including 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. The trigger assist function automatically adjusts the trigger level. Standard equipment includes analog output and pulse output. Engine run, overrun, contact output	1024-point FFT calculation method Input frequency: 3.75–10 kHz (3 range selectable) Rotation can be measured even from sound and vibration. Capable of handling changes in rotational speed and acceleration/deceleration. Analog output/pulse output/RS232C are standard features.	FFT calculation method Diesel engines, gasoline engines (engines without alternators cannot be measured) 1 kHz, 2 kHz, 5 kHz (Measurement mode MAIN) / 500 Hz (Calibration mode REF)

External sensor input type Digital Hand Tachometer HT-6200	Advanced Handy Tachometer FT-7200

Memory function allows you to save up to 20 data files. It is possible to count the total number of rotations. Standard equipment includes analog output and pulse output. The backlight function allows you to check the displayed value even in dark places. price	Compact, handheld type employing FFT calculation method You can select the optimal algorithm from five different measurement modes. Equipped with a tracking measurement algorithm capable of responding to rapid changes in rotational speed, such as startup and shutdown, as well as acceleration and deceleration.