Spec
Transducer type | Capacitive pressure transducer | |
Frequency range | 3,5 Hz to 20 kHz IEC EN 61094-4 | |
Open-circuit Sensitivity | 50 mV/Pa (±2,5 dB re 1V/Pa) | |
Open-circuit Sensitivity re 1 V/Pa | -26 dB ±2,5 dB re 1V/Pa | |
Max. SPL for 3% THD at 1 kHz | 146 dB | |
Inherent noise with preamplifier MV 203 | 15 dBA | |
Polarization voltage | 0 V | |
Capacitance at 1 kHz | 16 pF | |
Operating temperature range | - 40 °C bis +85 °C | |
Main ambient temperature coefficient | ≤ 0,02 dB/K | |
Humidity | to 90% wo condensation | |
Main ambient pressure coefficient | -1 x 10-5 dB/Pa | |
Diameter | without protection grid | 12,7 mm ± 0,05 mm |
with protection grid | 13,2 mm ± 0,05 mm | |
Height | 16,4 mm | |
Weight | 8 g | |
Preamplifier thread | 11,7 mm 60 UNS | |
Protection grid thread | 12,7 mm 60 UNS |
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