Model Number: AL40C-108ER1
Brand Name: AL Brand
Key Specifications/Special Features:
Characteristics:Waterproof structure and dual useCompact and low weightHigh sensitivity and high SPLLow power consumptionHigh reliability
Fulfill RoHS ruleConstruction: water-resistant
Using method: dual
Nominal frequency: 40kHz
Output: ≥90dB (30cm/10Vrms sine weave)
Sensitivity: ≥-80dBV/Ubar
Directive: 80dB (-6dB)
Capacitance: 2,000 ±25% at 1kHz
Operating temperature: -30 to 85 degree Celsius
Detectable range: 0.2 to 2m
Housing material: Al (silver)