1. Product overview
DPRD11 is a 26G high frequency radar type level measuring instrument, which outputs 4~20mA analog signal, and the measuring distance can reach 20 meters. The antenna is further optimized, and the new fast microprocessor can perform higher-speed signal analysis and processing, so that the instrument can be used for: very complex measurement conditions in reactors or solid silos.
The radar level meter antenna emits narrow microwave pulses, which are transmitted downward through the antenna. After the microwave touches the surface of the measured medium, it is reflected back, and is received by the antenna system again and transmitted to the electronic circuit part to automatically convert it into a level signal.
3. Technical parameters
Application: all kinds of strong corrosive liquids
Measuring range: 20 meters
Process connection: thread, flange
Medium temperature: -40～120℃
Process pressure: -0.1～0.3MPa
Frequency range: 26GHz
Explosion-proof grade: Exd IIC T4 Gb
Protection class: IP67
Signal output: 4~20mA/HART (two-wire/four-wire) RS485/Modbus
8. Level meter selection