Type selection of non-contact level meter（2020a）ELL-FI-C ELL-FI-I ELL-FI-P ELL-FI-V ELL-SA-G ELL-SA-P ELL-SA-I
20Pages

DHEImlE Sensor ■ Software ■ Solution ■ Service Hotline : 400-665-0788

| Mission, vision and company culture Provide first-class automatic instruments to the world Care Responsibility Esteem Study Credibility

"We had installed DHE Non-contact Level Transmitters on our LPG spherical tank since 2014. Five years passed, these meters still operating well and do not need special maintenance. We are very satisfied with DHE Non-contact Level Transmitters and hope there will be more domestic instruments like this could be developed."

ELL@Ultrasonic Non-contact Level Switch ELL@Sonar Non-contact Level Transmitter

Advanced sonar management technology Currently, “Micro vibration analysis technology” is the most pi Application -First choice of level measurement for tanks -Best solution for technical transformation projects Steady tracking the liquid level Our product is with "Micro vibration analysis technology" and "small blind zone" technology. These technologies are with many patents, could eliminate disadvantages of sharp attenuation while sonar signals went through wall of containers or liquid velocity change by advanced intelligent processing method. With these technologies, the product is able...

ELL®Sonar Non-contact Level Transmitter “From 2005 the DHE instruments are operating perfectly on our liquid chlor-alkali horizontal tanks. We are always happy with installation service of DHE.” -Instrument engineer from chlor-alkali workshop of a group in Shandong province, China Maximum size of the product ELL-FI-A (E/W), ELL-FI-C (E/W): 326mm (L) x 202mm (W) x 218.5mm (H) ELL-FI-P (E/W), ELL-FI-V (E/W): 180mm (L) x 174mm (W) x 280nm (H) ELL-FI-(A/B) I: 280mm (L) x 165mm (W) x 71 nm (H) Specification of mechanical structure Transmitter of ELL-FI- (A/B) I type Terminals Wiring diagram of...

on-contact Level Switch is a redundant vibration level switch operates with "frequency ultrasonic" technology. With measurement attaches on outer wall of containers, it will not contact with medium, thus is suitable for level measurement of various medi- Sensor of the product will generate ultrasonic wave and detect redundant vibration signals inside container wall. When liquid level is higher than sensor, the amplitude of redundant vibration will decrease. The product will then detect this change and get a switch signal output. The main problem of traditional ultrasonic level switch is...

ELL®Ultrasonic Non-contact Level Switch “We had install DHE's Sonar Non-contact Level Transmitter on our spherical tanks for liquid ammonia and liquid chlorine in the year of 2002. The level transmitters are operating without failure hence does not need much maintenance, and service from DHE is just-in-time." -Instrument engineer from a group company in Sichuan province, China Specification of mechanical structure 24

Easy control and operation The system could meet requirement of production, safety, management, implementation and many other operatioi of tank farms with graphical display, interactive friendly and could be control easily. Reduce preparation expense and maintenance costs The system is with bus or ZigBee wireless communication, which could save costs of wires and pipes. All arrangements could be completed on line through the system, thus will not affect normal operation of other equipment. New safety standard With ELL series non-contact instruments, all measurement will be conducted without...

"Our company started technical transformation at early 2017 for SIS system. Two years had passed since we use DHE's Sonar Non-contact Level Transmitter in our tank farm, there problem. The product is quite reliable and we are very satisfied by the usage effect.' -Instrument manger Petrochemical industry Chlor-alkali industry

Customer list (partial)

“Since DHE’s Ultrasonic Non-contact Level Transmitter is installed, safety of production is ensured. We found our manufacture process become smoother with DHE." -Instrument manger

Choice of thousands customers Over more than 20 years, DHE had always focus on research and innovation of non-contact level measurement technology and dedicated to offer high quality Non-contact Level Instruments with reliable and high accuracy, as well good customer experience.