80Khz High Temperature Ultrasonic Gas Transducer for Gas Flow

Name

78KHz transducer

Model

PHA-80-04A

FrequencyIt

78KHz±5%

Minimum

Parallel lmpedance

350Ω±20％

Capacitance

1800pF±20％@1KHz

Sensitivity

No-load driving voltage：500Vpp；One transmitting and one receiving:100mV,Distance :13cm

Operating

Voltage

Peak Voltage＜450 Vpp

Operating

Temperature

-40～+150℃

Pressure

≤3Kilos or 0.3MPa

Housing Material

titanium alloy

Usage

High temperature flue flow

Installation

Dimension

See product structure diagram for details

Protection Level

IP68

Weight

36g±5％(length：2m)

Wiring Instructions

White: Transducer +, Black: Transducer - ( temperature sensoris optional)

Admittance Curve

Product structure Diagram