KMT汽车点烟器测转速仪器

Supply voltage 12-42 V

 

 

 

 

 

 

Power consumption 80 mA maximum

 

 

 

 

 

 

Analog output: adjustable (Plug-in bride) 0.5 V, 1 V or 2 V per 1000 rev/min (Standard 1V)

 

 

 

 

 

 

max. delay 70 ms

 

 

 

 

 

 

accuracy > +/- 0.5% for petrol and +/- 1.5% for Diesel engines.

 

 

 

 

 

 

output impedance 2 ohm 10 mA

 

 

 

 

 

 

Digital output: frequency range approximately 500 Hz – 10 kHz

 

 

 

 

 

 

set with frequency divider 1/1; 1/8; 1/16

 

 

 

 

 

 

TTL level 0 and 4 V

 

 

 

 

 

 

output impedance 130 ohm

 

 

 

 

 

 

Max. delay 0.1 – 2 ms

 

 

 

 

 

 

jitter 0.1 – 1 %

 

 

 

 

 

 

Synchronization

 

 

 

 

 

 

frequency range 800 Hz -2 kHz

 

 

 

 

 

 

Synchronization time 1 – 2 seconds

 

 

 

 

 

 

Calibration: internal: based on 2000 rev/min indicated on tachometer

 

 

 

 

 

 

in vehicle.

 

 

 

 

 

 

external: with laser (RPM-LASER-CAL) and reflector tag on crankshaft.

 

 

 

 

 

 

Displays: LCD screen 4 ½ position for engine speed-frequency or

 

 

 

 

 

 

conversion factor frequency/engine speed

 

 

 

 

 

 

LED red Power

 

 

 

 

 

 

LED green Synchronization OK

 

 

 

 

 

 

LED yellow Number of pulses per revolution

 

 

 

 

 

 

LED red Calibration OK

 

 

 

 

 

 

Rotary switch: frequency divider 1/1, 1/8 or 1/16 (TTL Div) for TTL out

 

 

 

 

 

 

Red button: start internal calibration

 

 

 

 

 

 

Yellow button: show the number of pulses per revolution is indicated by pressing the yellow TTL button,

 

 

 

 

 

 

independently of the digital output divider (TTL Div).

 

 

 

 

 

 

Connectors: BNC for TTL output

 

 

 

 

 

 

BNC for analog output

 

 

 

 

 

 

BNC for external calibration input

 

 

 

 

 

 

3 pole Tuchel for connecting to vehicle electrical distribution system through cable

 

 

 

 

 

 

with connector for cigarette lighter

 

 

 

 

 

 

Dimensions: 150 x 75 x 40mm

 

 

 

 

 

 

Weight: 450g without connection cable

 

 

 

 

 

 

Material: anodized aluminum

 

 

 

 

 

 

Operating temperature: -5°C to +70°C

 

 

 

 

 

 

Storage temperature: -20 to +80°C

 

 

 

 

 

 

Humidity: 20 – 80%

 

 

 

 

 

 

Vibrations: 5g military standard 810C curve C

 

 

 

 

 

 

shock in all directions 100 g

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