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INPUT
- Number of channels: 2 analog channels (consecutive)
- Types of transducers: Accelerometer, current clamp, tacho sensor, microphone
- Frequency response: 0,5 – 25600 Hz
- Linear input: from -3 to +3 V
VIBRATION PARAMETERS
- Measured values: displacement, velocity,
acceleration, electrical voltage and
- Detector: RMS, Peak, Peak-Peak, Peak-factor
- Vibration measurement bandwidth
+ According to GOSTs: 2..1000,10..1000,10..2000 Hz
+ Additional:
2..200, 3..300, 5..500, 10..5000
500..2500, 625-1250, 1200..2500,
2500-5000, 5000..10000, 10000..25000,17000-25000 Hz
+Measurement range (RMS):
Acceleration from 0,05 to 1000 m/sec²
Speed from 0,1 to 100 mm/sec
Displacement from 1 to 1000
SPECTRUM ANALYSIS
- Frequency span: 25, 50, 100, 200, 400, 800, 1600, 3200,6400, 12800, 25600 Hz
- Bandwidth resolution: 400, 800, 1600 lines
- Dynamic range: 70 dB, not less
- Envelope detector with bandpass
1/3 octave: 800-20000 Hz
1/1 octave: 50-16000 Hz
GENERAL INFO
- Port for data exchange: com (RS-232), USB
- Protection level: IP65 (dust and waterproof)
- Operating temperature: -20/+50°С
- Weight: 0,8 kg
- Size: 109 х 206 х 35 mm
- Battery life: 15 hours (Li-Ion 1750 mAh)
- Battery type: Nickel-metal hydride, quick-changed
- Charge Time: max 2,5 hours
DC-21 in basic kit: Two accelerometers, tachometer, route measurements, balancing software, Dream-0
