1MHz ultrasonic transducer for heat meter

Centre working frequency （kHz）

1.0MHZ±5%

Bandwidth

10%

Comprehensive Sensitivity:

3 Vp-p; cycle:8; distance:6cm (transmitter and receiver)

>80mV

Beam angle（-3dBfull angle）

9°

Electrostatic capacity

400PF±20%

Minimal parallel impedance

500Ω±30%

Maxim operating voltage

(Pulse  Duty cycle ratio  2%）

＜200V

Operating temperature

0～95℃

Maxim pressure

1.6MPa

The material of the housing

PPS

Protection class

IP68