Senseca XPT800 handleiding
Handleiding
Je bekijkt pagina 101 van 124
XPT800 – Sound Level Meter and Spectrum Analyzer
V1.0
Page 101 of 124
18 Appendix A – Technical Specifications
Inputs
Microphone
MC800: Free field ½”, 50 mV/Pa sensitivity; 0V; IEC 61094-4 WS2F,
3.15Hz-20KHz.
MP800: preamplifier, automatic detection of model and calibration data.
SDI (Sensor Digital Interface). CTC automatic electric calibration
Accelerometer
IEPE, 4-pin circular push-pull, tri-axial
Measuring ranges
with
MC800 microphone
MP800 preamplifier
Dynamic range
> 125dB
Linear Operat-
ing Range
A (1kHz)
C
Z
20 dB – 137 (140pk)
22 dB – 137 (140pk)
25 dB – 137 (140pk)
Frequency
weightings
A, C + B or Z (user selection). 3 simultaneous
Time constants
Fast, Slow, Impulse, Peak simultaneous
Averaging
Linear, exponential, moving, max, min
Parameters*
Lp, Leq, LIeq, SEL, Leq
mov
(Sliding), L
min/max
, L
peak
, Level diff. (i.e. LCeq-LAeq),
LUp, LUeq (User between two sel.bands), LAFT, LAFTeq (TaktMax) ,
L
PER
(L
den
, L
dn
, L
day
, L
evening
, L
night
), Lp
1/1
, Lp
1/3
, Leq
1/1
, Leq
1/3
, Leq
mov
1/1
, Leq
mov
1/3
, Ln (0.1%-99.9%), Ln
mov
, Ln
1/1
, Ln
1/3
, pL, pL
1/3
*For more details about measurement parameters see Appendix B
Spectral Analysis
Octave
Real time, 1/1 octave, 8Hz to 16kHz, IEC 61260-1:2014
Real time, 1/3 octave 6.3Hz to 20kHz, IEC 61260-1:2014
FFT
Real time FFT in parallel with 1/3 oct. (specifications TBA)
Noise Criteria
NC, NR, RNC, RC
Reverberation time
T60 calculation
Intelligibility
STI/STIPA
Statistical Analysis
Broad band and Spectral: 7xLn (Lin and Mov) selectable percentile levels
(0.1%-99.9%). Probability/Cumulative distribution
Audio
Recording
Mode: continuous, manual or event triggered. Resolution 16, 24, 32-bit.
Audio-band: 10, 20 KHz. Format: Wave or compressed (ADPCM)
Playback
Embedded codec for signal generation. Playback channels: Generator, Trace
(.wav) or Measurement (Mic input). Playback Mic or Mic-filtered (Wide Band
A, C, Aux or 1/3 band selectable) for Audio playback of microphone input.
Measurement Con-
trol
Start, stop, pause, reset, back-erase, continue, event marking, manual audio
recording.
Measure timer from 1s to 23:59:59 hrs
Calibration
Acoustic
Manual or automatic (tone detection). Calibrations history: date/time, dB
correction.
Free Field, Random Incidence, environmental and shield corrections
Vibration Measure-
ments
Triaxial vibra-
tion
Human exposure to hand-transmitted vibration (ISO 5349)
Human exposure to whole-body vibration (ISO 2631-1)
Human exposure to whole-body vibration in buildings (ISO 2631-2)
Triggers
Broad band
Single or multiple (OR/AND) on broad-band levels, levels difference, Ln, L
mov
Spectra
On 1/1 or 1/3 oct. masks. Single - All bands mode. Max, min thresholds editable
(man or json file)
Detectors
Tonality
Automatic identification according to DM 16/03/1998 and ISO1996-2
Impulsivity
Automatic identification according to DM 16/03/1998
Storage
Physical
Embedded 4GB eMMC and up to 64GB µSD (TBA); USB memory stick.
Cloud
Upload to cloud storage service (NS-Storage). Manual or automatic (Push)
Archive
List and preview of stored data. Manual data upload on NS-Storage cloud service.
Datalogging
Time history: independent Short, Standard, Report steps.
Short: 10ms. Standard: 100/200/500ms/1s.
Reports: 10/20/30s,1/2/5/10/20/30/60m
Events: triggered broad-band, octave, Ln values
Globals: Continuous, Daily integrations
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Productinformatie
| Merk | Senseca |
| Model | XPT800 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 27123 MB |
