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Guided wave radar, loop powered, very light hydrocarbons to water-based media, proactive diagnostics, Eclipse 700
The Eclipse® Model 700 Transmitter is a loop-powered, 24 VDC level transmitter that is based upon the proven and accepted technology of Guided Wave Radar (GWR). Encompassing a number of significant engineering accomplishments, this leading-edge level transmitter is designed to provide measurement performance well beyond that of many of the more traditional technologies.
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ECLIPSE Guided Wave Radar is based upon the technology of TDR (Time Domain Reflectometry). TDR utilizes pulses of electromagnetic energy transmitted down a wave guide (probe). When a pulse reaches a surface that has a higher dielectric constant than the air (εr = 1) in which it is traveling, a portion of the pulse is reflected. The transit time of the pulse is then measured via high speed timing circuitry that provides an accurate measure of the liquid (or solids) level. The amplitude of the reflection depends on the dielectric constant of the product. The higher the dielectric constant, the larger is the reflection.
Product sku: | Eclipse 700 |
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Measuring range | 15 cm to 30 m |
Accuracy | ±0.1 % of probe length or ±2,5 mm (0.1"), whichever is greater |
Output | 4-20 mA |
Fluids | Liquids, solids, or slurries; hydrocarbons to waterbased media (Dielectric Constant = 1.2-100) |
Pressure working | 431 bar |
Communications | HART |
Local indicator | Yes |
Power supply | 24 VDC 2 wire loop |
Protection degree | IP67 |
Brands | Magnetrol Ametek |