ES-2100L High Precision Contact Linear Speed Tachometer
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.
* Use USB data output to connect with PC.
* Provide Bluetooth data output choice.
Specifications
| 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 | |
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