Ono Sokki EC-2100 Elevator Speedometer

The EC-2100 is a compact, light weight and battery-operated handheld speedometer designed for use in elevator adjustment, maintenance and inspection. With a wide measurement range and high speed calculation, speed and rotation of a high speed elevator can be measured.

It enables easy and accurate measurement only by pressing the circumferential ring lightly to an elevator pulley or a handrail of an elevator. Measured value can be easily read on the red LCD even in a dark place. The operator can do an inspection alone by fixing the EC-2100 main unit by a jig or using the EC-0201 external detector (option).

As well as the buttons on the main unit, the measurement values can be held by the external contact signal. The each instantaneous value is displayed on the main unit. It supports more safety work without worrying about the displayed values.

Distance measurement is available by the EC-0202 (option). It measures moving distance within the specified time. Moreover by adding the EC-0202 (option) and the EC-0203 (option), the EC-2100 can measure actual moving distance of an escalator after emergency stop operation.

In stock Yes No
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Features

  • Wide measurement range up to 2,000 m/min and 20,000 r/min, saving calculation time with 10 ms. Useful for measurement of a high speed elevator or escalator.
  • Up to ten measurement results can be stored to the main unit.
  • Analog output and pulse output functions are provided as standard.
  • Maximum hold function to hold the maximum value during measurement
  • Averaging function: Averaging of speed or rotation speed values (selectable from 1 to 200.)
  • Auto power off function / display of remaining battery level function
  • Auto power off function / display of remaining battery level function
  • Distance measurement function (EC-0202 option): measurement of moving distance within the specified time. Plus/minus display shows the rotation direction.
  • Distance measurement function (EC-0202 option): measurement of moving distance within the specified time. Plus/minus display shows the rotation direction.
  • Remote measurement is available by the external detector (EC-0201 option)
  • Also can be used as contact type handheld tachometer by attaching the KS-300 (option) to the tip of rotating object.

Further Information

Overview Specifications


EC-2100 Elevator Speedometer

Measurement method Contact type
Measurement range Speed *1: 0.1 to 2,000.0 (m/min) or 1 to 6,500.0(f/min)
Rotation speed: 1 to 20,000 (r/min)
Distance (sold separately) *1: 0 to ±999 (mm) or 0 to 3.280 (feet)

*Distance measurement up to ±5000 mm or 9.999 feet is available. However, measurement values more than ±999 mm or ±3.280 feet is not guaranteed.

Measurement accuracy ±1 count
Measurement time 10 ms
Display 5-digit red LED × 2
Display update time 100 ms
Resolution *1 Speed: 0.1 (m/min) or 0.328 (f/min) *2 , rotation speed:0.1 (r/min), distance (sold separately): 1 (mm) or 0.001 (feet)

nSpeed and rotation speed: 10 or more of averaging times

Measurement unit *1 Speed: m/min or f/min, rotation speed: r/min, distance: mm or feet (distance: option)
Auto power off function A delay of three minutes after last operation automatically lets the power off.
Data hold function Data hold of each channel (CH 1, CH 2, Max value)
Averaging function 1 to 200 times (optionally setup)
Memory function Up to ten measurement results can be stored to the main unit.
Output signal Instantaneous value (output after averaging processing)
Voltage range 0 to 1 V/0 to F.S.
Conversion method 10-bit D/A conversion
Linearity ±1% F.S.
Output update time 10 ms
Output connector φ2.5 mm pin-jack
Output method Transistor output (open collector)
Voltage withstanding 14 V
Current 20 mA or less
The number of pulses 600 pulses / rotation
Logic Negative logic
Pulse width Approx. 0.5 to 1.2 μs
Output connector φ2.5 mm pin-jack
The number of generated pulses 150 pulses/ rotation, slit reflection method
Light source Infrared-emitting diode
Light receiving element Photodiode
Allowable shaft load Radial:5kg, thrust:5kg
Bearing life 2×107 r/min・h (at the time of maximum load within the specification)
Power supply Type AA battery x 3 pieces
Battery life 15 hours or more (continuous using at room temperature)
Current consumption 100mA max. (power voltage 4.5V)
Operating temperature range 0 to 45 °C
Storage temperature range -10 to 60 °C
Outer dimensions 60(W)×162(L)×38(D)mm (same as the EC-900)
Weight Approx. 423 g (including batteries, not including the circumferential ring)
Accessories
  • External hold signal cable (1.4m) EC-0922 x 1 set (2 pieces)
  • Carrying case EC-0925 x 1 piece
  • Hexagonal wrench (opposite side:1.5mm) x 1 piece
  • Type AA battery x 3 pieces

Note: When using the EC-2100, optional circumferential ring (KS-400, 500, 0800) or optional rotating contact tip (KS-300, EC-0924) is required.

*1: The measurement unit is selectable from mm (m/min) or feet (f/min).  Please specify the unit at the time of order.
*2: Displaying to the first decimal point.

 


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