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26G High Precision Radar Level Sensor Stainless Steel Water Level Transmitter

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Atech sensor Co.,Ltd

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26G High Precision Radar Level Sensor Stainless Steel Water Level Transmitter

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Brand Name :	Atech sensor
Model Number :	PL806
Certification :	CE
Price :	Negotiable
Payment Terms :	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :	10000 pcs month
Delivery Time :	5-8 working days

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26G High Precision Radar Level Sensor Stainless Steel Water Level Transmitter

High Precision Radar Water Level Sensor Price Transmitter Water Level Transmitter

The sensor is a 26G high-frequency radar liquid level sensor, and the maximum measurement distance can reach 70 meters.

The antenna has been further optimized, and a fast new microprocessor can perform higher speed signal processing, making the instrument suitable for use in reactors, solid state storage bins and some complex measurement conditions.
The antenna is small in size and easy to install; non-contact radar, no wear and pollution. Virtually unaffected by corrosion and foam. And it is almost immune to changes in water vapor, temperature and pressure in the atmosphere. Severe dusty environment has little effect on high frequency level gauge. The wavelength is shorter and has better reflection on inclined solid surfaces. The beam angle is large, the energy is concentrated, while enhancing echo and avoiding interference. Measuring blind spots with smaller canned measures will give good results. Low noise ratio for better performance even in fluctuating situations. High frequencies are the best choice for measuring solids and low dielectric constants.

How does radar level measurement work?

The device operates according to the FMCW method (FMCW = Frequency Modulated Continuous Wave). Electromagnetic pulses in the GHz range are sent to the medium at different frequencies between 77 and 81 GHz. Since the transmitter is constantly changing the frequency of the transmitted signal, there is a frequency difference between the transmitted and reflected signals. Subtract the frequency of the reflected signal from the frequency of the transmitted signal at that time to obtain a low-frequency signal proportional to the horizontal distance. This signal is further processed to enable fast, reliable and highly accurate level measurement

Speifications

Technical Specifications
Housing:	Steel 316L
	Seal ring between housing and housing cover	Silicone
	view Point window on housing	Polycarbonate
	Ground terminal	Stainless Steel
Power:	Two-wirc	standard version	(16~36) VDC
		Intrinsic safe version	(21.6~26.4) VDC
		Power consumption	max.22.5mA
		Ripple allowed
		—＜100Hz	Uss＜1V
		—(＜100~＜100K)Hz	Uss＜10mV
	Four-wire/two	intrinsic safe+explosion proof	(21.6一26.4) VDC,
	-chamber	Power consumption	max.1VA,1W
Cable:	Cable entry/plug	one cable entry of M20x1.5,one blind of M20x1.5
	Spring Connection terminal	Application for cables with cross section of2.5m㎡
Output:	Output signal	4~-20mA/HART
	Resolution	1.6 μa
	Fault signal	Constant current output:20.5mA; 22mA; 3.9mA
	Integration time	0~50 seconds,adjustable
	Blind spot	end of antenna
	Max. measurement distance	10m
	Microwave frequency	26GHz
	Measurement interval	about 1 sec.(depend on parameter settings)
	Adjustment time	about 1 sec.(depend on parameter settings)
	Resolution on display	1mm
	Accuracy	see the diagram below
	Temperature for storage/transport	(-40～80)℃
	Process tempcrature (probe)	(-40～250)℃
	Relative humidity	＜95%
	Pressure	Max.4MPa
	Vibration proof	mechanical vibration l0m/s3 ,(10~～150)Hz

Applications

● City water supply

● Sewage treatment

● Tank level monitoringT

● Water-saving irrigation

● Circulation fluid monitoring

26G High Precision Radar Level Sensor Stainless Steel Water Level Transmitter

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