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kaidi KD-901 26G Radar Level Meter 【Anti-corrosion】 Chemical Industry

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kaidi KD-901 26G Radar Level Meter 【Anti-corrosion】 Chemical Industry
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Application:
Various corrosive fluids
Measuring Range:
10m
Protection Grade:
IP67
Accuracy:
±5mm
Frequency:
26GHz
Process Pressure:
(-0.1~0.3)Mpa
Process Temperature:
-40℃~130℃
Process Connection:
Threaded, flanged
Explosion proof certification:
Exia ⅡC T6 Ga / Exd IIC T6 Gb
Outer Covering:
aluminium single chamber / aluminium double chamber / plastic / stainless steel single chamber
Power supply
Two-wire system (DC24V) Four-wire system (DC24V/AC220V)
Signal output
(4~20)mA/HART(2-wire/4-wire)RS485/Modbus
MOQ
1 SET
Payments:
TT, Paypal, Credit card, Western union
Shipping ways:
Express(DHL,Fedex,TNT,EMS,UPS)/Air/Sea
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PRODUCT OVERVIEW

The KD-90X series sensors are 26G high frequency radar type level measuring instruments with a measuring range of up to 80 metres. The antenna is further optimised and the new fast microprocessor allows for higher speed signal analysis and processing, making the instruments suitable for use with a wide range of highly corrosive liquids.

THE PRODUCT PRINCIPLE

The radar level antenna emits narrow microwave pulses which are transmitted downwards through the antenna. When the microwave touches the surface of the measured medium, it is reflected back and received again by the antenna system, which transmits the signal to the electronic circuitry and automatically converts it into a level signal (because of the extremely fast propagation of the microwave, the time taken for the electromagnetic wave to reach the target and return to the receiver via reflection is almost instantaneous)

                                                                                                                     A: Range setting, B: Low level adjustment, C: High level adjustment, D: Blind range

The reference surface for the measurement is: the bottom surface of the thread or the sealing surface of the flange.


Note: When using a radar level meter, it is important to ensure that the highest material level does not enter the measurement blind zone (area shown in D in the diagram).


PRODUCT FEATURES

● Small antenna size for easy installation; non-contact radar, no wear and tear, no contamination

● Virtually unaffected by corrosion, foam; virtually unaffected by water vapour,

 temperature and pressure changes in the atmosphere

● Severe dusty environments have little effect on the operation of the HF level meter.

● Shorter wavelengths for better reflection on inclined solid surfaces.

● Smaller beam angle and concentrated energy, which enhances the return capability 

and helps to avoid interfering objects at the same time.

● Smaller measurement blind spot, which gives good results even for small tanks.

● High signal-to-noise ratio for better performance even in fluctuating conditions.

● High frequency, a better choice for measuring solids and low dielectric constant media.


PRODUCT SPECIFICATION

Applications: all kinds of corrosive liquids

Measuring range: 10 m

Process connections: threaded, flanged

Process temperature: -40 to 130°C

Process pressure: -0.1 to 0.3 MPa

Accuracy: ±5 mm

Protection class: IP67

Frequency range: 26GHz

Power supply: 2-wire (DC24V) / 4-wire (DC24V/AC220V )

Explosion protection class: Exia ⅡC T6 Ga / Exd IIC T6 Gb

Housing aluminium single cavity / aluminium double cavity / plastic / stainless steel single cavity

Signal output: 4.... .20mA / HART (2-wire / 4-wire) / RS485 Mod bus


APPEARANCE OF SIZE

TECHNICAL PARAMETERS

INSTALLATION REQUIREMENTS                                    

                      

          

           

          

         


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