Working principle	This product is a boiler drum level gauge based on the principle of time travel. The probe emits high-frequency pulses and propagates along the rod probe. When the pulse
	When encountering the surface of the material, it is reflected back and received by the receiver inside the instrument, and the distance signal is converted into a level signal. Adopting a special approach
	The relevant demodulation technology can ensure the identification of the time interval between the transmitted pulse and the received pulse, thereby further developing the technology from the antenna to the measured signal
	The distance between the surface of the medium.

Product Features	The intelligent boiler drum level gauge adopts new generation technology and has the following advantages
	·Adopting highly accurate compact contact sensors with no movable parts, the structure is sturdy and durable.
	·The detachable design of the bypass pipe and instrument body provides significant economic advantages for replacement and maintenance.
	·Using manufacturers with welding qualifications for pressure vessels to provide bypass pipes, conducting pressure tests one by one, ensuring safety and reliability.
	·Energy concentration and stronger anti-interference ability greatly improve measurement accuracy and stability.
	·Small size, easy to install on site, and better adaptability for measuring small and special tanks.
	·Small size, easy to install on site, and better adaptability for measuring small and special tanks.
	·The measurement blind spot is small, which maximizes the measurement range.
	·The signal remains stable when measuring surface fluctuations.
	·The first radar in China to add LCD backlight function, making debugging more convenient under low light conditions.
	Support on-site adjustment, customers can adjust the range, blind spot, language, damping time according to the situation, with a full Chinese menu and waveform display,
	The functions of false echo and learning belong to the leading level in China.

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Technical Parameter	·Shell	die-casting aluminum
	·Sealing of the connection of the shell cover	silicon rubber
	·Shell window	polycarbonate
	Power supply parameters
	·Two wire system	Standard (16~36) VDc, intrinsic safety type (21.6~26.4) vDc
	·Allow ripples	-<100HZ USS<1V, - (less than 100~100K) HZ USS<10mV
	·Four wire system, two bedroom	Intrinsic safety+explosion-proof (21.6-26.4) VDC. (19.8-24.2) VA
	·Power consumption	max. 1VA .1W
	·Cable entry/plug	M20x15 cable entry, blind M20x1.5
	·Applicable cables	Diameter (5-9) mm shielded cable, user wire cross-section 2.5mn
	Output parameters
	·Output signal	4 ~20Ma/HART
	·Resolution	1. 6ua
	·Fault signal	The current remains unchanged; 20.5mA； 22mA； 3.9mA
	·Integral time	(0-40)s, adjustable
	characteristic parameter
	·Blind spot	Antenna end
	·Ripple frequency converter	The frequency is 500MHz-1.8GHz
	·Measurement interval	Approximately 1 second (depending on parameter settings)
	·Adjust time	Large 1 second (depending on parameter settings)
	·Display resolution	1mm
	·Accuracy	± 3mm/± 5mm (see enterprise standard accuracy diagram)
	·Relative humidity	95%
	·Vibration resistance	Mechanical vibration 10m/s2, (10~150)Hz
	·Remarks Information	The standard flange size refers to GB/T9119-2000

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Exterior structure

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