high quality radar level meter

Product description

radar level sensor is a non-contact, microprocessor-controlled, highly easy to install and maintain digital level meter. The antenna emits a very narrow and low-energy microwave pulse signal, and the pulse signal is transmitted in space at a speed of light, and is reflected by the measured medium, and the reflected signal is received by the meter, and the time interval and the reference plane of the transmitted pulse signal and the received pulse signal are transmitted. The distance from the surface of the measured medium is proportional to the measurement of the distance between the antenna and the surface of the medium by measuring the time interval between transmission and reception.

Self-contained LCD display for easy on-site setup. It can meet most of the level measurement requirements without touching the industrial medium, thus completely solving the shortcomings such as winding, clogging, leakage, medium corrosion and maintenance inconvenience caused by traditional measurement methods such as pressure type, capacitance type and float type. Therefore, it can be widely used in plastics, coal, grain, sewage treatment, petroleum, chemical, food and beverage, bio-pharmaceutical industries, etc. Non-contact measurement, corrosion resistance, convenient installation, high measurement accuracy, fast response, long service life and good stability. It has a large measuring range and can be used to measure the height of liquid and solid materials. It is widely used in the measurement of material levels such as granaries, oil tanks, chemical raw material tanks, sewage pools, corrosive environments and high hygienic requirements.

Main Features

1. Almost no corrosion, bubble effect; almost not affected by water vapor in the atmosphere, the temperature and pressure changes.
2. Small antenna size, easy to install; Non-contact radar, no wear, no pollution.3. Serious dust environment on the high level meter work has little effect.

4. The measuring range is smaller, for a measurement will yield good results.
5. Beam angle is small, the energy is concentrated, can enhance the ability of echo and to avoid interference.
6. A shorter wavelength, the reflection of solid surface inclination is better.
7. High frequency, measurement of solid and low dielectric constant of the best choice.
8. High signal-to-noise ratio, the level fluctuation state can obtain better performance.

 

Application	Hygienic liquid storage container, strong corrosive container
Measuring range	20 meters
Accuracy	±3mm
Medium temperature	-40~150°C
Ambient temperature	-40~80°C
Process pressure	Atmospheric pressure
Frequency range	26GHz
Process connection	flange
Process seal	Integrated PTFE/PVDF
Antenna type and material	316L+PTFE cone antenna
Signal output	4...20mA/HART (two lines / four lines)
Communication function	RS485/Modbus
Power supply	24VDC two-wire common type power supply:18~36VDC, ripple voltage:100mV.vp.p, maximum current:22.5mA
	24VDC two-wire intrinsically safe power supply:18~36VDC, ripple voltage:100mV.vp.p, maximum current:22.5mA
	24VDC two-wire intrinsically safe + explosion-proof power supply:20~36VDC, ripple voltage:100mV.vp.p, maximum current:22.5mA
	24VDC two-wire power supply: 20~45VDC, power consumption: 3W
	24VDC four-wire power supply: 110~260VAC,50/60Hz, power consumption: 3W
Protection level	IP67
Safety certificate	Intrinsically safe explosion: Exia II CT6, Intrinsically safe + explosion-proof: Exd ia II CT6 Gb