DESCRIPTION
PCE-322A Sound Test Instrument
Class II decibel (dB) meter with data-logging functionality / Measuring range: 30 … 130 dB / Memory stores up to 32,700 readings / USB port / Microsoft Excel compatible / Analog output
PCE-322A is a handheld, portable, professional Class II sound test instrument, sound level meter or decibel meter with built-in data-logging or data-recording functionality. Thus, PCE-322A is ideal for real-time noise measurement as well as for long-term noise exposure monitoring over time. A mini tripod is included in the delivery contents, as is a wind noise suppressor. The recorded decibel readings help users determine if and what protective measures need to be taken to ensure overall health, safety and productivity in industrial, commercial, occupational, educational and residential environments. The sound test instrument or sound level meter can also be used to evaluate acoustics for audio installations.
The sound level meter can be connected to a PC via the USB port. This allows the recorded decibel readings to be transferred to a PC for detailed analysis using Microsoft Excel or the included downloadable proprietary software. The sound level meter also features an millivolt analog output for connecting to a frequency analyzer or X-Y shaft recorder.
HIGHLIGHTS
– USB port for data transfer
– Memory stores up to 32,700 readings
– Fast and slow time weighting
– A and C frequency weightings
– Max, min, hold and alarm functions
– Date- and time-stamped measurements
– Analog millivolt output
– Heavy-duty ABS plastic enclosure
– Large, easy-to-read, 4-digit LCD screen
– Power-saving automatic shutoff > 15 min. inactivity
– Battery allows approx. 30 hours continuous use
– ISO calibration available as an option – see accessories for details
– Tripod mount with 1/4-20 UNC thread
SPECIFICATION
| PCE-322A | |
| Noise levels | Low 30 … 80 dB Medium 50 … 100 dB High 80 … 130 dB Auto 30 … 130 dB |
| Dynamic range | 50 dB |
| Display | 4-digit LCD |
| Resolution | 0.1 dB |
| Accuracy | ±1.4 dB |
| Sampling rate | 2 x per second |
| Frequency | 31.5 Hz … 8 kHz |
| Storage capacity | 32,700 readings (9 hours @ 1 second interval) |
| Frequency weighting | A and C |
| Time weighting | Fast (125 ms) Slow (1 sec.) |
| Microphone type | Electret condenser |
| Functions | MIN, MAX, HOLD, ALARM |
| Analog output | AC/DC millivolt Headphone |
| Data interface | USB port |
| Automatic shutdown | After 15 minutes inactivity |
| Operating conditions | 0 … 40°C / 32 … 104°F, < 90% RH |
| Storage conditions | -10 … 60°C / 14 … 140°F, 10 … 75% RH |
| Power supply | 9V block battery (for approx. 30 h continuous operation) AC power |
| Dimensions | 280 x 95 x 45 mm / 11.02 x 3.74 x 1.77 in |
| Weight | Approx. 350 g / 0.78 lb |
| Standards | IEC 61672-1 Class II |
DELIVERY SCOPE
1 x Wind noise suppressor
1 x USB cable
1 x Mini tripod
1 x Calibration screwdriver
1 x Battery
1 x Power adapter
1 x Carrying case
1 x User manual
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