Content
- DS34 Interface real time analyser
- MK08 123dB SPL microfoon
- GB10 Gebruiksaanwijzing
- MK08 123dB SPL microfoon
- GB10 Gebruiksaanwijzing
DS34 Interface real time analyser
Detail
The DS34 is Full Function Stand Alone Audio Spectrum Analyzers Measure Sound Level and Speech Intellegibility Index in CIS or STI formats when used with DA43 Software. The DS34 includes DA45 Privacy Index.
Kenmerk
- Portable 30 channel digital 1/3 Octave Analyzer
- Uses the power of your computer
- IBM compatible
- Windows software included
- Captures full 85dB window with scales from ¼ to 5dB
- Filters exceed ANSI specs
- RS232 interface
- Automatic Sum & Average function to normalize readings and stabilize pink noise
- 60 active memories
- IEC Flat, A, C or User designated curves
- A Sum mode to sum and average response curves
- A Subtract mode to subtract one memory from another
- Scales from ¼dB to 5dB
- Multiple plot function
- Export file function
- Optional expansion features can be added anytime
- Rack mount adapters available
- Available in Rack Mount (DS33) and Portable (DS30) models
- All DS series units can be interfaced with a computer using the Optional RS232 port and available software
Specificatie
| Measurement Range: | Microphone input: 27dB to 125dB SPL |
| Line input: -88dBu to +14dBu (.031mV to 3.88V rms) | |
| Measurement window: 85dB | |
| Inputs: | Microphone: Balanced, XLR 3 pin receptacle |
| Line: Unbalanced ¼" phone jack. 15k ohm impedance | |
| Output: | RS232 port: DB25M |
| Center Frequencies: | ISO 1/3 octave between 25Hz - 20kHz. |
| Center Frequency Accuracy: | Typically ±1% |
| Relative Flatness Channel to Channel: | ¼dB |
| Display (via computer interface): | Audio Spectrum, 30 channel, scalable in ¼, ½, 1, 2, 3, 4, or 5dB SPL |
| Memories: | Via computer interface |
| Function control: | Via computer interface |
| Print function: | Via computer interface |
| Filters: | ANSI standard (triple tuned) & sharper than standard for notching applications |
| Weighting: | IEC A, C, Flat or USER defined |
| Decay Rate: | Fast = 34.7dB/s, |
| Medium = 8.7dB/s, | |
| Slow = 4.3dB/s | |
| Case Material: | Painted aluminum |
| Power requirements: | Batteries: Eight "AA" alkaline or nicad |
| External: 12Vdc @ 500mA via 2.1mm jack | |
| Size: | 7 5/8" x 1 3/4" x 9 3/4" (W x H x D) |
| Weight: | 2½ lbs. |
| Goedkeuring: | CE, RoHS en WEEE |
Optie
Prijs
1.857,35 € (1.535,00 € excl. btw) stuk