Categories
SPECIFICATIONS:
Type: | CASI-IPS108 |
Sound pressure range(1Hz): | 154dB(1000Pa,THD1%) |
Sound pressure sensitivity(1Hz): | 0.45±0.2mv/Pa |
Dynamic range(1Hz): | 128dB |
-3dB bandwidth: | 0.2Hz-2000Hz |
Total harmonic distortion (THD): | ≤1%@1Hz |
Output voltage range: | ±10V |
Zero offset: | 0.1%hPa FS |
Zero regression: | auto |
Output impedance: | 2×150Ω,suggest load>10kΩ,capacitance <100nF,inductive <10mH |
Long time stability: | <0.2dB,over 0.5h,>1000h/dB(150℃ dry air) |
Temperature ratio: | 0.1%/k |
Wet ratio: | <0.1dB,100%RH |
Seismic sensitivity: | ≤0.1V/(m/s2)@1Hz,35dB SPL ref. 1 m/s2 |
Magnetic sensitivity: | ≤10dB SPL,50Hz,80A/m |
Self noise(1Hz): | ≤0.1mPa(0.1Hz-50Hz,14dB SPL,-80dB Pa2/Hz ref 1Pa) |
Signal to noise ratio(1Hz): | 118dB(10倍档) |
Operation temperature: | -40℃~+75℃ |
Storage temperature: | -55℃~+85℃ |
Working wet: | 99% non condensation |
Power supply voltage: | +12V |
Polarization: | 48V-200V |
Operating current: | ≤1mA@12V |
Consumption: | ≤1mW |
Body size: | height Ф40mm×length 80mm |
Weight: | 235g |