LANDTEK Elevator Speedometer (Statistical Type) ES-2100B Memory Function

ES-2100B Elevator Speedometer Spec: This Elevator Speedometer is a compact and lightweight handheld speedometer, designed for adjustment, maintenance, and inspection of an elevator. 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) Voltage range 0 to F.S. / 0 to 1V Conversion method 10 bits D/A conversion Linearity ±1% F.S. Output update time 10ms Output connector F2.5 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 F2.5 pin jack General Specifications Power supply 2x1.5v AA/UM-3 battery Operating temperature 045°C Storage temperature -1060°C Operating humidity 3585%RH Storage humidity 3585%RH Dimensions 211x80x36mm Weight (Including batteries) 270g Standard Accessories Main Unit Circumferential Ring Screwdriver, Rotating Contact Tip External Hold Signal Cable x 2 Instruction Manual Carrying Case Optional Accessories Lengthening Rod for Rotating Contact Tip Trigger Unit Bluetooth Printer USB Cable & Software Bluetooth Adapter & Software 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) Batteries are not included in the product!