快速支持
直接联系认证专家
Frequency Range: 200 Hz to 16 kHz (± 2.5 dB)
Responce Type: Free Field Type
Sensitivity: -37.0 ± 3 dB re.1 V/Pa (14 mV/Pa)
Maximum Sound Pressure Level: 114 dB or more (1 kHz, total harmonic distortion : 3 %)
Intrinsic Noise Level: 36 dB or less (A-weighting)
Operating Temperature Range: -30 to +80 °C (within 2500 mm from tip of the sensor part) / 0 to +50 °C (2500 mm or more from tip of the sensor: until the connector part of a preamplifier)
Operating Humidity Range: 0 to 90 % RH (With no condensation)
Storage Temperature Range: -10 °C to +60 °C
Storage Humidity Range: 0 to 90 % RH (With no condensation)
Power Requirement: Driving method: CCLD (Constant current drive) / Driving current: 2.2 mA to 4.9 mA (Rated 4.0 mA) / Driving voltage: DC18 V to 26 V (Rated 24 V)
Outer Dimensions: Sensor section: 4.7 (W) x 7.1 (D) x 3.3 (H) mm / Preamplifier section: φ13.6 x 46.8 mm (including BNC connector) / Cable section: 2850 mm
Weight: Approximately 48 g (Sensor section only: approximately 0.3 g)
Accessories: Datasheet x 1 / Instruction manual (Japanese/English)x 1 for each
