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pplicable Act
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Measurement Act JIS C 1510-1995
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Measurement Range
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30～110dB
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Frequency Range
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1～80Hz
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Level Range
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2 Stage Change-over in 20dB step 30～90dB 50～110dB
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Linearity
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75dB
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Measurement Item
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Vibration Level Lv, Vibration Acceleration Level Lva, Power Average Leq,
Maximum Lmax, Minimum Lmiv, Time Rate Vibration Level Lx (5values)
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Measurement Time
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1s,3s,5s,10s,1min,5min,10min,15min,30min,1h,8h,24h
Manual (Max. 199h59min59s)
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Bar Indication
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Indication Period 64ms
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Battery Indication
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Left Available Time in 4 steps
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Memory Function
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Calculated Value saved in the Memory (approx.550Data)
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Halt Function
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Usual Momentary Halt
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Calibration Signal
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Calibration by the Signal from the build in Oscillator (31.5Hz sinusoidal wave)
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AC Output
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Output Voltage: 316mVrms(F.S.)
Output Impedance: 600Ω
Load Resistance 100kΩor higher
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DC Output
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Output Voltage: 2.5V（F.S) 0.25V/10dB
Output Impedance: 50Ω
Load Resistance 100kΩor higher
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I / O Terminal
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Interface RS-232C (unsynchronized )
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Power
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AA battery 4pcs. or AC Adapter
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Battery Life
(Continuous use)
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Alkaline Cell: approx. 20 hours, Manganese Cell approx. 10 hours
Use with Back Light lit on: 1/3 of above
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Ambient Temperature
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Temperature Range:－10 ～ ＋50℃
Humidity : 30 ～ 90% (no condensation)
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Main Unit Size・Mass
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85W x 220H x 48D mm, 380 g (incl. Battries)
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Pickup Size・Mass
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φ70x46 mm, Approx.380g (incl. Batteries)
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