Simple Elevator Speedometer Lift Tachometer RPM Gauge

Elevator Speedometer Lift Tachometer

The Meter ENTA-8830A is a compact and lightweight handheld speedometer, designed for adjustment, maintenance, and inspection of an elevator. provided with two display units enabling speed display at two different measurement timings. With 0.1~2,000.0m/min wide range, speed and rotation of elevator with high speed can be measured

Features:

* LCD backlight display, it is easy to read the value of the test data even in dark places.
* Two measurement value (CH1/CH2) can be held.
* Low battery indicator function.<
* Battry Powered
* Auto Power off

Measurement Section
Measurement method	Contact method
Measurement range	0.1~2,000.0m/min
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-receving 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)

General Specifications
Power supply	2x1.5v AA/UM-3 battery
Operating temperature	0~45˚C
Storage temperature	-10~60˚C
Operating humidity	35~85%RH
Storage humidity	35~85%RH
Dimensions	211x80x36mm (8.3x3.1x1.4inch)
Weight (Including batteries)	270g (9.52oz)