The present invention is an electronic liquid level monitoring apparatus for a in-ground storage tank. An ultrasonic transducer is disposed in a fill pipe head device which enables proper placement of the ultrasonic transducer in a fixed position relative to the fill pipe of the storage tank and...
The present invention is an electronic liquid level monitoring apparatus for a in-ground storage tank. An ultrasonic transducer is disposed in a fill pipe head device which enables proper placement of the ultrasonic transducer in a fixed position relative to the fill pipe of the storage tank and...
The Design and Realization of a Multifunctional Monitoring Device for Liquid Level The multifunctional monitoring device of liquid level based on SCM technology is designed.It employs SCM as a core of controlling, adopts combined pressure... XY He,C Lei,YL Zhai - 《Electronics Quality》 被引量:...
Electronic Lock Smart Lock High Quality Gps Padlock for container monitoring and management JT701 is portable, reusable smart lock that provides robust physical security, and which is used for sophisticated tracking and asset management applications, provides ...
Not only does the DEK Wireless Kit contain everything to deploy anend-to-end solutiontocapture critical data, likevibration, temperature, humidity, tank level, duty cycle,andpressure,it's integrated into aweatherproof enclosurewith all components necessary to eliminate guesswork and ensure aworking ...
Not only does the DEK Wireless Kit contain everything to deploy an end-to-end solution to capture critical data, like vibration, temperature, humidity, tank level, duty cycle, and pressure, it's integrated into a weatherproof enclosure with all components necessary to eliminate guesswork and ensu...
GPS satellite lock container GPS seal lock for crossing border container monitoring and management Brief Introduction JT701 is portable, reusable smart lock that provides robust physical security, and which is used for sophisticated tracking and asset mana...
Tiny FM Transmitter transmits audio through on-board microphone for up to 300 meters. Transmitter has high sensitivity microphone and good frequency stability. May be used as a bug, for room monitoring, baby listening, nature research, etc. Frequency is adjusted through variable coil. Comes with...
for vehicle operator companies who concern fuel consumption and vehicleposition; 2.the whole process of container and cargo monitoring and management ,for clients who have great concern to the cargo security and transportation; 3.remotemonitoring and operation of network service...