Senseca XPT800.KIT1 Sound Level Meter And Frequency Analyser (25 dB – 137 (140 pk))

Inputs

Microphone

MC800: Free field ½”, 50 mV/Pa sensitivity; 0 V; IEC 61094-4 WS2F, 3.15 Hz-20 KHz.

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 > 125 dB

Linear Operating Range

A (1kHz) 20 dB – 137 (140 pk)

C 22 dB – 137 (140pk)

Z 25 dB – 137 (140 pk)

Frequency weightings: A, C + B or Z (user selection). 3 simultaneous

Averaging: Linear, exponential, moving, max, min

Spectral Analysis

Octave: Real time, 1/1 octave, 8 Hz to 16 kHz, IEC 61260-1:2014

Real time, 1/3 octave 6.3 Hz to 20 kHz, IEC 61260-1:2014

FFT: Real time FFT in parallel with 1/3 oct. (specifications TBA)

Reverberation time: T60 calculation

Noise Criteria: NC, NR, RNC, RC

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 Control: Start, stop, pause, reset, back-erase, continue, event marking, manual audio recording.

Calibration: Acoustic: Manual or automatic (tone detection). Calibrations history: date/time, dB correction. Free Field, Random Incidence, environmental and shield corrections

Vibration Measurements: Triaxial vibration

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, Lmov

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, preview and plot with zoom function of stored data. Manual data upload on NS-Storage cloud

Datalogging

Time history: independent Short, Standard, Report steps.

Short: 10 ms. Standard: 100/200/500 ms / 1 s.

Reports: 10/20/30 s,1/2/5/10/20/30/60 m

Events: triggered broad-band, octave, Ln values

Globals: Continuous, Daily integrations

Datasheet

Manual