Product Description

SPECIFICATIONS
PRODUCT TYPE          ANL*****-PCBA
FREQUENCY          *6GHz
RANGE              *0m/*0m/*0m/*0m(option)
RESOLUTION          1mm
ACCURACY          ±*0mm
HYSTERESIS          ±5mm
DEAD-ZONE          0.6m
INTERVAL          ≥1s, subject to parameters
RESPONSE TIME          ≥5s, subject to parameters
BEAM ANGLE          ＜8°
POWER SUPPLY          *6..*6VDC(*4VDC typical)
SIGNAL OUTPUT          4..*0mA, *-wire/*-wire
COMMUNICATION          HART
LOAD              **0Ω
FAILURE OUTPUT          No change/*2mA/*0.5mA/4mA(option)
DISPLAY & KEYBOARD     **8**4dot graphic LCD, 4keys
TEMPEARTURE          **0..*5℃
HUMIDITY          ≤*5%RH
DIMENSION          *5mm x *5mm x **0mm
 

Features and benefits

-Transmitting frequency as high as *6Ghz

-Non-contacting radar,no abrasion and contamination.

-Small-sized antenna for easy installation

-Shorter wave length, better reflection achieved on inclined solid surface

-Smaller dead zone, better results ensured even in cannikin measurement.

-Small beam angle and concentrated energy to avoid interferences.

-Hardly influenced by corrosion and foam

-Hardly influenced by changes of steam vapor,temperature and pressure

-Hardly impacted by heavy dust

-High SNR to ensure performance even under fluctuation

-Choice for solid media and media with low dielectric constant

 

Operating principle

Radar level meter antenna transmits narrow microwave pulse,which is top-down transmitted through antenna. The microwave is reflected after contacting the surface of measured medium and the signal is received by antenna system, then the part transmitted to electronic circuit is converted into material level signal automatically. (because the microwave transmission is extremely rapid,so the round-trip time between the objective and the receiver is alomost instantaneous.)