70Khz High Temperature Ultrasonic Gas Transducer for Gas Flow

Name

70KHz ultrasonic transducer

Model

PHA--70-03L

Frequency

70KHz±5%

Minimum

Parallel lmpedance

700Ω±20％

Capacitance

2600pF±20％@1KHz

Sensitivity

No-load driving voltage：500Vpp；One transmitting and one receiving, Distance 13cm, Receiving signal 50mV

Operating

Voltage

peak voltage＜1500 Vpp

Operating

Temperature

-40～+150℃

Pressure

≤3kg or 0.3MPa

Housing Material

304+LY12

Usage

High temperature flue flow

Installation

Dimension

See product structure diagram for details

Protection Level

IP68

Weight

290g±5％（length：2m）

Wiring Instructions

White: Transducer +, Black: Transducer - ( temperature sensor is optional)

Admittance Curve

Product Structure Diagram