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EFR-40RS14B1

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  • Name:40KHz ultrasonic sensor EFR-40RS14B1

 

Item Unit Value Condition
Construction —— Water proof ——
Type —— Dual ——
Norminal frequency kHz 40±1 PV90A impedance analyzer
Ring time ms ≤1.40① HTW PCBA
Echo voltage V 3±0.3 HTW PCBA, including transmitting wave
Capacitance pF 2000±15% @1kHz
Sound pressure level dB 105±5 HTW equipment  0dB=2x10-4μbar
Sensitivity dB -75±5 HTW equipment  0dB=1Vrms/μbar
Max. input voltage Vp-p 150 ——
Directivity deg X=110±10  Y=60±10 HTW PCB
Working temp. range -35—+80 ——
Storage temp. range -40—+85 ——
Weight g 2.7 ——
Case material —— Aluminium ——
Paint —— White ——
Painting thickness mm 0.025±0.010 Coating thickness gauge

 

 

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“Chengdu Huitong West-electronic.,Ltd”(HTW for short) was established in 2007 and is a professional manufacturer of piezoelectric ceramic materials and piezoelectric ceramics R&D, production and sales. So far, he has more than 40 years of experience in the development and production of electroceramic materials and piezoelectric devices.

Chengdu Huitong West-electronic.,Ltd      蜀ICP备09031459号-1

Chengdu Huitong West-electronic.,Ltd

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Contact number028-66348359

Chengdu Huitong West-electronic.,Ltd