|  | 
| 
 | Product Details: 
 Payment & Shipping Terms: 
 | 
Place of Origin: China Brand Name: ULK Usage: Gas Sensor
Theory: Ultrasonic Sensor Output: Analog Sensor Frequency: 200KHz
Technical parameters
| Centre working frequency (kHz) | 200KHZ±4% | Beam angle(-3dBfull angle) | 12±2° | 
| Bandwidth(hz) | 20kHz | electrostatic capacity | 1000PF±20% | 
| overall sensitivity 0 dB=3 Vp-p; cycle:8; distance:8cm (transmitter and receiver) | -65dB min | Minimal parallel impedance | 200Ω±30% | 
| Maxim operating voltage (Pulse Duty cycle ratio 2%) | <100V | Operating temperature | -20~70℃ | 
| Protection class | IP65 | 
Contact Person: Ms. Ellen