High Precision Contact Linear Speed Tachometer ES-2100L - Guangzhou Landtek Instruments Co.,LTD

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High Precision Contact Linear Speed Tachometer ES-2100L

Spec：	This Speedometer is a compact and lightweight handheld speedometer.
Model：	ES-2100L

产品详情

　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

　Downloads

　HighPrecisionContactLinearSpeedTachometer_ES-2100L_Catalog

　ES-2100L_EN_Manual

　RS232Software

NOTE: The name of RS232 Software is 'RS232_EN_4.0.rar' after downloading. Just decompress 'RS232_EN_4.0.rar' with Decompress Software, Enter password:www.landtek.cn. a folder named 'RS232_EN_4.0' is abtained. There are RS232 Software and install instruction inside the folder.