What is the principle of ZPRD802 flange PTFE intelligent radar level gauge? What is the range of measurement? How to determine the flange size? Suitable for measuring the level of containers, storage tanks, warehouses, and other materials with complex process conditions. It is suitable for continuous contact measurement of the level of liquids, slurries, particles, and dust, especially in complex environments with dust and volatile substances, and is not affected by changes in the physical properties of the measured medium. Radar wave pulses are emitted through an antenna system, reflected on the surface of an object, and then received by the antenna system. Microwaves travel at the speed of light, and a special time extension method ensures stable and accurate measurement of microwave travel time in a very short period of time. The running time is converted into a level signal through an electronic unit. Even in complex working conditions, microprocessor technology can accurately analyze pulse echoes and measure material levels with precision.
ZPRD802 flange PTFE intelligent radar level gauge application: coal pile, raw coal bin, fuel bin, reservoir, exhaust gas purification tank, bin pump, ash silo, fuel tank, etc; Crude oil or finished oil storage tanks, three-phase separators, settling tanks, sewage tanks and oil-water interfaces, drilling mud tanks, etc; Crude oil distillation tower, raw materials and intermediate silos, reaction tanks, ammonia water tanks, solid silos, separators, etc; Ore silo, ore crusher, raw material silo, auxiliary material silo, blast furnace, alumina powder silo, electrolytic cell buffer tank, etc; Stone silo, raw material silo, cement silo, coal powder silo, slag storage silo, etc; Reservoir, sewage tank, water treatment tank, sedimentation tank, deep well, drinking water network, etc; Raw material warehouse, storage tower, drying drum, chemical material storage warehouse, etc; Quarry, food, pharmaceutical, environmental protection, shipbuilding and other industries

Product images
Instrument model	ZPRD801	ZPRD802	ZPRD803
measuring range	20m	20m	35m
Process connection	< 0.1%	< 0.1%	< 0.1%
process temperature	G1-1/2 thread or 1-1/2NPT	flange	flange
Process pressure	PP/PTFE	PTFE	Stainless steel 316L/PTFE
Repeatability	-40-120℃	-40-150℃	-40-250℃
Precision	-1.0-3bar	-1.0-20bar	-1.0-40bar
Frequency range	6.8GHz	6.8GHz	6.8GHz
signal output	4... 20mA/HART (two-wire)	4... 20mA/HART (two-wire)	4... 20mA/HART (two-wire)