HART Digital Signal Guided Wave Radar Level Transmitter for High Temperature LPG Level Measurement
As a result of advanced microprocessor and unique echo processing technology, guided wave radar level meter can be used in a variety of complex conditions.
Because of the type of process connections and detection components, making KLD-70X Series Guided Wave Radar Level Meter is suitable for a variety of complex conditions and applications. Such as: high temperature, high pressure and low dielectric constant media.
Pulsed work, guided wave radar level instruments transmit power is very low, can be installed in a variety of metals, non-metallic container, no harm to humans and the environment.
High-frequency microwave pulses issued by the guided wave radar propagate along detection components (steel cable or steel rod), met the media to be measured, since the dielectric constant of the mutation, cause reflections, a portion of the pulse energy is reflected back. Transmit pulse and the reflected pulse is proportional to the distance and the time interval measured media.
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KLD701 |
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Suitable for Medium: Liquid, solid powder Application: Liquid and solid powder measure, complicated process conditions Explosion-proof Grade: Exia IIC T6 Ga/Exd ia IIC T6 Gb Measuring Range: 30m Frequency: 500MHz-1.8GHz Antenna: Single cable or single rod antenna Accuracy: ±10mm Process Temperature:(-40~250)℃ Process pressure:(-0.1~4)MPa Signal output:(4~20)mA/HART Shell: Aluminum /Plastic The Scene Display: Four LCD/Can be programmed Power Source: Two-wire (DC24V) Four-wire(DC24V/AC220V) Connection: Flange (optional) / Thread |
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KLD702 |
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Suitable for Medium: Liquid with high corrosive Application: Acids, bases or other corrosive media Explosion-proof Grade: Exia IIC T6 Ga/Exd ia IIC T6 Gb Measuring Range:20m Frequency: 500MHz-1.8GHz Antenna: Full PTFE sealing cable type or rod antenna Accuracy:±10mm Process Temperature:(-40~200)℃ Process pressure:(-0.1~4)MPa Signal output: (4~20)mA/HART Shell: Aluminum /Plastic The Scene Display: Four LCD/Can be programmed Power Source: Two-wire (DC24V) Four-wire(DC24V/AC220V) Connection: Flange (optional) / Thread |
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KLD703 |
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Suitable for Medium: Solid powder Application: Cement silo powder measure; Ash powder measure Explosion-proof Grade: Exia IIC T6 Ga/Exd ia IIC T6 Gb Measuring Range:30m Frequency: 500MHz-1.8GHz Antenna: Double cable type antenna Accuracy:±10mm Process Temperature:(-40~150)℃ Process pressure:(-0.1~4)MPa Signal output: (4~20)mA/HART The Scene Display: Four LCD/Can be programmed Power Source: Two-wire (DC24V) Four-wire(DC24V/AC220V) Shell: Aluminum /Plastic Connection: Flange (optional) / Thread |
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KLD704 |
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Suitable for Medium: Liquids, particularly low dielectric constant liquid Application: Measuring deionized water,deoxygenated water and other liquids Explosion-proof Grade: Exia IIC T6 Ga/Exd ia IIC T6 Gb Measuring Range:6m Frequency: 500MHz-1.8GHz Antenna: Coaxial tube type antenna Accuracy:±5mm Process Temperature:(-40~250)℃ Process pressure:(-0.1~4)MPa Signal output: (4~20)mA/HART The Scene Display: Four LCD/Can be programmed Power Source: Two-wire (DC24V) Four-wire(DC24V/AC220V) Shell: Aluminum /Plastic Connection: Thread / Flange (optional) |
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KLD705 |
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Suitable for Medium: Liquids, especially high temperature and pressure environment of liquid Application: Sealed cans, high pressure liquid measurement Explosion-proof Grade: Exia IIC T6 Ga/Exd ia IIC T6 Gb Measuring Range: 15m Frequency: 500MHz-1.8GHz Antenna: Single cable or single rod antenna Accuracy: ±10mm Process Temperature:(-200～400)℃ Process pressure:(-0.1～40)MPa Signal output:(4～20)mA/HART The Scene Display: Four LCD/Can be programmed Power Source: Shell: Aluminum /Plastic Connection: Thread / Flange (optional) Two-wire (DC24V) Four-wire(DC24V/AC220V) |
- Small antenna size, easy to install; Non-contact radar, no wear, no pollution.
- Almost no corrosion, bubble effect; almost not affected by water vapor in the atmosphere, the temperature and pressure changes.
- Serious dust environment on the high level meter work has little effect.
- A shorter wavelength, the reflection of solid surface inclination is better.
- Beam angle is small, the energy is concentrated, can enhance the ability of echo and to avoid interference.
- The measuring range is smaller, for a measurement will yield good results.
- High signal-to-noise ratio, the level fluctuation state can obtain better performance.
- High frequency, measurement of solid and low dielectric constant of the best choice.
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