Svantek SV 258 PRO Vibration and Noise Monitoring Station (16 dBA RMS ÷ 140 dBA)

Standards: DIN 4150-3, DIN 4150-2, BS 7385-2, 22/09/1994, 23/07/1986, IN-1226, USER FFT, USER 1/3 OCTAVE.

Meter mode: PPV, DF, RMS, VDV, MAX, Peak, Peak-Peak, Vector, aw, awv.

Profiles per channel: 2 (Velocity and Acceleration).

Analyser: 1/3 octave real-time analysis or FFT analysis.

Time domain recording: time domain signal recording to WAV format.

Filters in velocity profile: DIN 80, DIN 315, VEL1.

Filters in acceleration profile: HP1, HP3, HP10, Wk, Wd, Wc, Wj, Wm, Wg, Wb.

RMS & RMQ detectors: digital true RMS & RMQ detectors with Peak detection, resolution 0.1 dB.

Detector time constants: Fast 125 ms in accordance with DIN 4150-2.

Accelerometer: SV 84 triaxial high sensitivity (1 V/g).

Noise floor RMS: 14 μm/s (VEL1), 2 μm/s (VEL3).

Measurement range (SV 84): 0.0005 m/s2 RMS ÷ 50 m/s2 Peak.

Frequency range (SV 84): 0.2 Hz ÷ 315 Hz.

Sound level standards: Class 1 IEC 61672-1.

Sound meter mode: SPL, Leq, SEL, Lden, Ltm3, Ltm5, Statistics Ln (L1–L99), LMax, LMin, LPeak.

Weighting filters: A, C, Z, G.

RMS detector (sound): digital true RMS detector with Peak detection, resolution 0.1 dB.

Detector time constants (sound): Slow, Fast, Impulse.

Microphone kit: SV 208A outdoor microphone kit with extension cable (optional).

Measurement range (sound): 16 dBA RMS ÷ 140 dBA Peak.

Linearity range: 26 dBA RMS ÷ 140 dBA Peak (IEC 61672).

Frequency range (sound): 0.5 Hz ÷ 20 kHz (microphone dependent); with MK 255: 3.5 Hz ÷ 20 kHz.

Remote communication: 3G modem.

Power supply: DC power supply / charger 11 V ÷ 30 V (waterproof).

Internal battery: 17 Ah / 12 V.

Secondary external battery: 33 Ah / 12 V (optional).

Solar panel: optional.

Operating time on battery: 3 days with continuous modem transmission; 7 days with modem switched off.

Test conditions: meter mode, display dimmed, 10 ms time-history logger.

Environmental conditions: temperature -10 °C ÷ +50 °C.

Dimensions: 420 x 340 x 210 mm (without accessories).

Weight: approximately 9 kg including battery.

Datasheet