説明
NOTES!! Output 4-20mA is 2 wires, output 4-20mA+RS485 is 4 wires This hyperlink is for DC24V energy delivery If you wish different parameters, plz contact us can customize for you QDY70B Ultrasonic point gauges/Ultrasonic point transmitter involves several proprietary technologies, is secure and clean, with excessive precision and long carrier life, secure and reliable, and convenient to put in and maintain, and is applicable to varied fields of acid, alkali, salt, anticorrosion, and extreme temperature The meter’s all input and output lines ought to be with such defense applications as lightning defense and brief circuit prevention Ultrasonic wave unfold pace among fuel is influenced by fuel temperature, When point meter works, it measures gasoline temperature needing, compensates for the speed of sound, in order to ensure the precision of measuring
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4~20ma 0-20M Water Tank Level Gauge Ultrasonic Water Level Sensor Level Measuring Instruments Transmitter
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