Guided wave radar level transmitter uses advanced microprocessor technology and unique EchoDiscovery echo processing technology, along with multiple process connection options and types of detection components. This makes the ZDW921 series suitable for various complex working conditions and applications, such as high temperature, high pressure, and media with low dielectric constants. The guided wave radar level transmitter operates in pulse mode with very low transmission power, allowing it to be installed in both metal and non-metal containers, with no harm to the human body or the environment.

Technical parameters

Working frequency: 100MHz

Measuring range: cable type: 0-35m rod type, coaxial type: 0-6m

Repeatability: ±3mm

Resolution: 1mm

Sampling: echo sampling 54 times/s

Response speed:>0.2S (depending on the specific use)

Accuracy:<0.1%

Output current signal: 4-20mA

Communication interface: HART communication protocol

Process connection: G1-1/2,G3/4 Flange: DN50, DN80, DN100, DN150

Process pressure:-1 ~ 60bar

Power supply: 24VDC(± 10%) Ripple voltage: 1Vpp

Power consumption: max22.5mA

Environmental conditions: temperature: -40 ℃ ~ +250 ℃

Enclosure protection class: IP68

Explosion-proof grade: EXiaIICT6

Cable entry: M20 × 1.5 (cable diameter 5~9mm)

Selection table: