PORTABLE SOUND LEVEL METER CLASS 1 AND CALIBRATOR DB-300
Pembelian Minimal :
1 Unit
Pembelian Maksimal :
100 Unit
Pengiriman :
3 hari sejak pembayaran
Lokasi :
Jawa Barat - Depok
Update Terakhir :
03-03-2022 20:36
Dapatkan Spesifikasi Harga
PORTABLE SOUND LEVEL METER CLASS 1 AND CALIBRATOR DB-300 Produk Terbaik dari
Kami Berlima Sejahtera Perdagangan
Detail Produk
PORTABLE SOUND LEVEL METER CLASS 1 AND CALIBRATOR DB-300
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| Fungsi: Alat ukur kebisingan suara di area kerja, pemukiman, bandara, terminal dan sebagainya. |
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| Spesifikasi : |
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| a. Sound Level Meter |
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| ▪ Accuracy |
: Class 1 |
| ▪ Microphone type |
: Electret ICP – ½' - |
| ▪ Sensibility |
: 15 mV/Pa |
| ▪ Measuring type |
: Free-field |
| ▪ Measurement dynamic |
: Lp/Leq : 117dB - Lpk : 57dB |
| ▪ Single Dinamioc range |
: 20-137dB |
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: 25-137dB |
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: 83-140 dbc (Z) Leq |
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: 15-137dB (by octave Band 16hz-16kHz) |
| ▪ X frequency |
: A – C – Z |
| ▪ Y frequency Weighting |
: F (fast) |
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: S (slow) |
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: I (Impulse) |
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: U (peak) |
| ▪ Logging time for short Leq |
: 1/16s-1/8s-1/4s-1/2s- 1s to 60s |
| ▪ Measured values |
: LXY – LXYmax – LXYmin - LXeq,T – |
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: LXeq,DI – LXE – LXeq,DImax – LXeq,DImin |
| ▪ Screen |
: Graphical display 240 x 160 pixel - LCD |
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monochrome 16 level |
| ▪ Keypad |
: 8 sensitive keys |
| ▪ Clock |
: Permanent |
| ▪ Memory module |
: Micro SD card 2Go |
| ▪ Environment |
: from -10 °C to +50 °C |
| ▪ Humidity |
: from 0 to 90% HR |
| ▪ Dimensions (L x l x e) |
: 270 x 70 x 40 mm |
| ▪ Weight (including batteries) |
: 355 gr |
| ▪ Fixing |
: Insert at rear for fixing on tripod |
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| b. ACOUSTIC CALIBRATOR |
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| ▪ Acoustic pressure |
: 94 dB ± 0,25 dB |
| ▪ Additional Acoustic pressure |
: 114 dB ± 0,25 dB |
| ▪ Main frequency |
: 1000 Hz ± 5 Hz |
| ▪ Distortion |
: DHT < 2% |
| ▪ Authotization for calibration |
: Green or orange light |
| ▪ Transmission time |
: 1 minute |
| ▪ Standards |
: NF EN 60942 : 2003 – CEI 60942 : 2003 |
| ▪ Accuracy |
: Class 1 |
| ▪ Power supply |
: 2 alkaline batteries – 1,5 V |
| ▪ Storage |
: From 0°C to +60 °C |
| ▪ Overall dimensions |
: 185 x 35 x 31mm |
| ▪ Weight |
: 118 g (with batteries) |
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| c. Complete unit : |
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| ▪ Main unit dB-300 and windscreen |
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| ▪ Acoustic Calibrator |
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| ▪ Certificate calibration |
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| ▪ Manual books |
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| ▪ USB Cable and data procesing Software |
| ▪ Carrying case |
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