Portable Vibration Tester EMT220

Product Overview

Description

• Vibration transducer:
    Integral, annular shear type acceleration transducer (only for integral type)Separate, built-in electric charge amplifier, shear type acceleration transducer (only for separate type)

 • Temperature transducer:
    Type K thermoelectro couple transducer (only for EMT220 with temperature measuring function)

• Detector: Root Mean Square

• Vibration measurement scale:
   Displacement: 0.001~1.999 mm (peak to peak)
   Velocity: 0.01~19.99 cm/s (r.m.s. value)
   Acceleration: 0.1~199.9 m/s2 (peak value)
   Vibration acceleration: ≤ 199.9 m/s2 (peak value)

• Temperature measurement scale: 
   -20 ~ 400 °C(only for EMT220 with temperature-measuring function)

• Accuracy:
   Vibration measurement: ±5% Measurement value; ±2 Digits
   Temperature measurement: ±1% Measurement value; ±1 Digit

• Vibration Frequency Range:
  10 ~ 1 kHz (Normal type)
    5 ~ 1 kHz (Low frequency type)
    1 ~ 15 kHz (only at “HI” position for acceleration)

• Display: Digits liquid crystal display

• Sample period: 1 second

• Vibration measurement value readout:
   Displacement: Peak to peak value (r.m.s.×2√2)
   Velocity: Root mean square (r.m.s.)
   Acceleration: Peak value (r.m.s.x√2)

• Readout-keeping function:
   Readout of vibration / temperature value can be remembered after releasing the Measure Key (Vibration / Temperature Switch)

• Output Signal:  2V AC (peak value) (load resistance above 10 kΩ at full measuring scale)

• Power supply:  6F22 9V laminated cell

• Power on / off:
  Battery life about 30 hours for continuous use
  Power up when pressing Measure Key (Vibration / Temperature Switch)
  Power automatically shut off after releasing the Measure Key for one minute

• Operating condition:
   Temperature: 0 ~ 50 °C 
   Humidity: ≤ 90% RH

• Volume:  185 mm×68 mm×30 mm

• Weight:   200g