Product name: EMT220 Vibration Meter

Details:

• 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 ℃(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 ℃ 
  Humidity: ≤ 90% RH

• Volume:

185 mm×68 mm×30 mm

• Weight:200g