- Applicable engines : Four-cycle diesel engines
- Detection method : Detection of the pulsation generated by the injection pipe at the time of fuel injection
- Compatible detector : CP-044 (option)
- Calculation method : Cycle calculation method
- Measurement time : Within 1 s + the time required for one cycle
- Display : 5-digit LCD, with backlight (character height: 10.2 mm)
- Display update time : 1 ± 0.2s
- Measurement units : r/min, r/s
- Measurement range : 400 to 8000 r/min (r/s is the range when the r/min measurement value is divided by 60)
- Measurement accuracy : Displayed value* x (±0.02%) ±1 count
* The displayed value is the count value excluding figures after the decimal point.
- Memory function : 20 data (MAX)
- Over-range function : The over-range alarm (ERROR mark) is displayed when the measured value exceeds the display range.
- Rotation upper limit alarm function : The upper limit alarm ( / mark) is displayed when the number of rotations exceeds the preset upper limit value.
- Trigger level adjustment function : A rotary dial at the right-hand side of the device is used to adjust the trigger level.
- Analog output :
+ Output with respect to the displayed rotation values
+ Output voltage : 0 to 1 V/0 to FS (FS is freely selectable)
+ Conversion method : 10-bit D/A conversion
+ Linearity : ±1%/FS
+ Output update time : Within 50 ms + the time required for 1 cycle
+ Temperature stability : ±0.05%/FS/°C (span & zero)
+ Setting error : ±0.5%/FS
+ Load resistance : At least 100 kΩ
- Monitor output :
+ Analog output for monitoring purposes after waveform reshaping of the sensor signal
+ Load resistance : At least 100 kΩ
- Pulse output :
+ Output voltage : Hi level: At least +4.5 V, Lo level: Up to +0.5 V
+ Output logic : Positive logic
+ Load resistance : At least 100 kΩ
- Operating temperature range : 0 to 40°C
- Storage temperature range : -10 to 50°C
- Power source Four AAA alkaline batteries or exclusive AC adapter (PB-7090, Option)
- Battery life :
+ At least 16 hours (when the backlight is OFF)
+ At least 8 hours (when the backlight is ON)
- Low battery alarm indicator : A low battery alarm (LOW mark) is displayed when the battery voltage falls below 4.4 V.
- Outer dimensions : 186.5 (W) x 47.5 (H) x 66 (D) mm
- Weight (including batteries) : Approx. 280 g
- Accessories : Signal cable (AX-501) , AAA alkaline batteries x 4, Carrying case
- Optional Accessories
+ PB-7090 AC adaptor
+ AX-501 Output Cable (2m, for analog or pulse output)
+ CP-044 Detector