Handheld Speedometer Contact Linear Speed Tachometer Measurement Memory Function
Note: Battery cannot be included during the shipping !!!
Introduction:
- This Speedometer is a compact and lightweight handheld speedometer.
Features:
- Memory function, for storing and reading 20 sets of measurement results. Including CH1 Value, CH2 Value, Maximum Value. Larger amount of memory can be customized.
- Maximum hold function.
- Averaging function, for averaging with desired number of times up to 200 times. The measurement interval is 10 ms.
- Low battery indicator function.
- Distance measurement function.
- Bluetooth printer function, measurement data can be printed directly. (Optional)
- Use USB data output to connect with PC. (Optional)
- Provide Bluetooth data output choice. (Optional)
Specification:
Measurement Section | |
Measurement method | Contact method |
Measurement range | Speed measurement: 0.1m/min~2,000.0m/min |
Rotational speed measurement: 1r/min~20,000r/min | |
Distance measurement: 0mm~999mm | |
Note: Measurement is possible for up to 5,000mm. Measurement values of 999mm or larger can not be guaranteed. | |
Measurement accuracy | ±1 count |
Measurement time | 10ms |
Measurement unit | m/min |
Auto power-off function | Turns OFF the power in 180 seconds after last operation. |
Measurement value hold function | CH1 Value, CH2 Value |
Detection Section | |
Number of pulses | 400pulses/rotation, slit reflection method |
Light source | Infrared LED |
Light-receiving element | Photo diode |
Allowable | 5kg in radial direction, 5kg in thrust direction |
Bearing life | 2x107r/min·h (maximum load within specification) |
Display Section | |
Display unit | 5-digit backlight LCD (upper and lower display) |
Update time | 100ms |
Resolution | 0.1 (m/min: Number of averagings 10 or more) |
1 (r/min: Number of averagings 10 or more) | |
1 (mm) | |
Analog Output Section | |
Contents | Instantaneous value (averaging result output) |
Conversion method | 10 bits D/A conversion |
Linearity | ±1% F.S. |
Output update time | 10ms |
Output connector | Φ2.5 pin jack |
Pulse Output Section | |
Output method | Transistor output (open collector) |
Withstand voltage | 14V |
Number of pulses | 800/rotation |
Logic | Negative logic |
Pulse width | Approx 0.5 to 1.2μs |
Output connector | Φ2.5 pin jack |
General Specifications | |
Power supply | 2 x 3.7v 14500 lithium ion battery |
Operating temperature | 0~45˚C |
Storage temperature | -10~60˚C |
Operating humidity | 35~85%RH |
Storage humidity | 35~85%RH |
Dimensions | 211x80x36mm |
Weight (Including batteries) | 270g |
Standard Accessories | Main Unit |
3.7v 14500 Lithium Ion Battery x 2 | |
Power Adapter | |
Circumferential Ring | |
Screwdriver | |
Rotating Contact Tip | |
Instruction Manual | |
Carrying Case | |
Optional Accessories | Lengthening Rod for Rotating Contact Tip |
Trigger Unit | |
Bluetooth Printer | |
USB Cable & Software | |
Bluetooth Adapter & Software | |