Industrial Safety Gauge with graphic display / DC output up to 2.5V / Windbreak / Various measuring functions / Frequency weighting A and C / Data memory / For mobile and stationary use / Tripod mount
– Measuring range 30 … 130 dB
– Measurement functions Lp, LAeq, LAe, LCpeak
– DC output for process connection
– For stationary and mobile use
– Backlit LCD display
– 1/2″ microphone with windscreen
Measuring range | 30 … 130 dBA |
35 … 130 dBC | |
Accuracy | ± 1.5 dB (at 1 KHz and 94 dB), Class 2 |
Resolution digital display | 0.1 dB |
Resolution bar graph | 1 dB |
Frequency | A and C |
Manual measuring range | 30 … 80 dB |
50 … 100 dB | |
60 … 110 dB | |
80 … 130 dB | |
Dynamic display area | 50 dB |
Display outside the measuring range � | “Over” at overrange |
“Under” at measuring range undershoot | |
Measurement functions | Lp, LAeq, LAe, LCpeak |
Data storage | 10 readings |
DC output | 0 … 2.5V, 25mV / dB |
Output resistance | 600 Ω |
Term review | Fast (125 ms) |
Slow (1 s) | |
Frequency range | 31.5 Hz … 8 kHz |
Power supply battery | 9V block battery |
Power supply power supply | 9VDC, 100-mA |
Sound sensor | 1/2″ polarized condenser microphone |
Display | LCD display, 4 digits |
Operating conditions | 0 … 40°C / 32 … 104°F, < 80% rh |
working height | < 2000 m / 6561.7 ft |
Dimensions | 200 x 72 x 35 mm / 7.9 x 2.8 x 1.4 in |
Weight | About 290 g / < 1 lb |
Standard | IEC 61672-1: 2002 (Class II), |
JJG 188-2002 | |
รีวิว
ยังไม่มีบทวิจารณ์