Xi'an Kacise Optronics Co.,Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram， Paypal |
| Supply Ability | 1000 Piece/Pieces per Week negotiable |
| Delivery Time | 5-8 work days |
| Packaging Details | each unit has individual box and all boxes are packed in standard packages or customers requests available |
| Frequency | 80GHz |
| Output | four-wire 4...20mA/ RS485 Modbus |
| Explosion-proof | Exia IIC T6 Ga/Exd ia IIC T6 Gb |
| Protection | IP67 |
| Range | 0.1m～100m |
| Medium | strong corrosive liquid, steam, foam |
| Process pressure | -0.1～2.5MPa |
| Power supply | two-wire /DC24V four-wire /DC12~24V four-wire /AC220V |
| Brand Name | KACISE |
| Model Number | KLD803 |
| Certification | CE |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram， Paypal | Supply Ability | 1000 Piece/Pieces per Week negotiable |
| Delivery Time | 5-8 work days | Packaging Details | each unit has individual box and all boxes are packed in standard packages or customers requests available |
| Frequency | 80GHz | Output | four-wire 4...20mA/ RS485 Modbus |
| Explosion-proof | Exia IIC T6 Ga/Exd ia IIC T6 Gb | Protection | IP67 |
| Range | 0.1m～100m | Medium | strong corrosive liquid, steam, foam |
| Process pressure | -0.1～2.5MPa | Power supply | two-wire /DC24V four-wire /DC12~24V four-wire /AC220V |
| Brand Name | KACISE | Model Number | KLD803 |
| Certification | CE | Place of Origin | CHINA |
| High Light | 100m Radar Level Gauge ，Water Tank Radar Level Gauge ，80GHz Water Tank Level Meter | ||
80G radar level measurement, apt for high-temp, high-pressure, and corrosive tanks
1.Introduction
KLD803 80G radar level gauge uses FMCW tech. The antenna emits a high-frequency FM radar signal with linearly increasing frequency. The transmitted signal, after reflection by the medium, is received by the same antenna. The frequency difference between the transmitted and received signals is proportional to the measured distance. The collected frequency difference signal undergoes FFT to get the echo spectrum and calculate the target distance.
2.Product Dimension
3. Working Principle
The radar antenna transmites narrow microwave pulse which will be reflected back when reaching the surface of the medium tested and then received again by the antenna system. The signals shall be transmitted to the electric circuit and then converted into level signals. As the transmission speed of microwave is so fast, the time used for the microwave transmission to the surface of the medium tested and then reflected back is almost 0.
4.Technical Features
5.Technical Specification and Model Selections
| Model | KLD803 |
| Medium | strong corrosive liquid, steam, foam |
| Measuring range | 0.1m~10/20/30/60/100m |
| Process connection | flange ≥ DN50 |
| Process temperature | -40～130℃ |
| Process pressure | -0.1～2.5 MPa |
| Antenna size | 34mm lens antenna (according to flange size) |
| Antenna material | PTFE |
| Accuracy | ±1mm (range below 35m) ±5mm (range between 35m and 100m) |
| Protection class | P67 |
| Center frequency | 80GHz |
| Launch angle | 3° |
| Power supply | Two-wire /DC24V / four-wire /DC12~24V / four-wire /AC220V |
| Casing | aluminum/stainless steel |
| Signal output | two-wire /4...20mA/HART protocol four-wire / 4...20mA/ RS485 Modbus |
6. Installation Requirements
When installing the instrument, avoid installing it above the material inlet, and try to avoid various objects that affect the signal, such as stirring paddles, etc.
7. Electrical Connection
Power Supply
(4～20) mA/HART(2 wire)
The power supply and the output current signal share a two-core shielded cable. Please refer to the technical data for the specific supply voltage range.
(4～20) mA(4 wire/6 wire)
The power supply needs to be powered separately, and a four-core shielded cable is used for the power supply and current signal (the current signal and the RS485 interface can be output at the same time, and a six-core shielded cable is required for simultaneous output).
RS485/Modbus
The power supply needs to be powered separately, and a four-core shielded cable is used for power supply and digital signal. (The current signal and the RS485 interface can be output at the same time, and a six-core shielded cable is required for simultaneous output).
8.Connection
9.Sensor linearity
Beam Angle
The beam angle is the beam angle at which the energy density of the radar wave reaches half of its maximum value (3dB width). Microwaves emit signals out of beam range and can be reflected by interfering objects.
| Lens Antenna Diameter | Φ32mm lens Antenna | Φ42mm lens Antenna | Φ76mm lens Antenna | Φ74.7mm lens Antenna with air purge |
| Beam Angle | 7° | 6° | 3° | 3° |
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
8000000-10000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments . We have been specializing... Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments . We have been specializing...
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