Gold Member Since 2015
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Shanghai Jinghao International Trade Co., Ltd.

Radar Level Gauge, Level Sensor, Radar Level Transmitter manufacturer / supplier in China, offering Wholesale Price Radar Level Transmitter, Water Level Sensor, Powder Level Sensors (JH-RD-807), Wl Oil Electronic Flow Meter /Electronic Fuel Meter/Battery Flow Meter (JH-WLFM), Solids Level Switch; Split Ultrasonic Water Level Measuring; Sludge Level Measurement (JH-ULM-F) and so on.

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Supplier Homepage Product Liquid level guided wave radar Wholesale Price Radar Level Transmitter, Water Level Sensor, Powder Level Sensors (JH-RD-807)

Wholesale Price Radar Level Transmitter, Water Level Sensor, Powder Level Sensors (JH-RD-807)

Purchase Qty.:
1-49 50+
FOB Unit Price: US $1,800 US $800
Purchase Qty. (Pieces) FOB Unit Price
1-49 US $1,800
50+ US $800
Get Latest Price
Production Capacity: 5000PCS/M
Transport Package: Carton
Payment Terms: T/T, Paypal, Western Union, Alipay

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Basic Info
  • Model NO.: JH-RD-807
  • Contact: Contactless
  • Production Process: Injection
  • Material: Stainless Steel
  • Certification: CE
  • Medium: Liquid,Solid
  • Accuracy: 0.1%
  • Process Pressure: -1-40bar
  • Output: 4-20mA,Modbus,Hart
  • Trademark: JH
  • Origin: Shanghai
  • Type: Radar
  • Output Signal Type: Analog Type
  • Feature: Corrosion Resistant
  • IP Rating: IP67
  • Customized: Customized
  • Range: 20m
  • Flange Connection: Dn80
  • Frequency Range: 26GHz
  • Power Supply: 24VDC
  • Specification: CE, ISO,
  • HS Code: 902610000
Product Description
                                                           Radar material level gauge

Measuring principles:
The extremely narrow microwave pulse emitted by the antenna on radar level instrument  can travel at the speed of light and part of its energy,  which  is  reflected  off  the  surface  of  target  medium,  is received  by  the  very  same  antenna.  The  time  lapse  between  pulse emission  and reception by the antenna is proportional to the distance between  the  surface  of  target  medium  and  the  reference  point  on 
antenna.  However,  due  to  the  fact  that  the  electromagnetic  wave  is transmitted  at  extremely  high  speed,  which  leads  to  the  tiny  time lapse  (nanosecond  level)  and  makes  it  difficult  to  be identified,800 series  of radar  level  instrument  have   adopted  a  special demodulation  technology,  enabling  itself  to  detect  the  time  lapse between  pulse  emission  and  reception  correctly,  and  eventually generate accurate measurement result.

-pool, tank, storage, tower, trough, ketle, silo.
-Application medium: water, different waste water, chemical medicament, petroleum, crude oil, liquefield petroleum gas, crude coal, coal power, coal slurry, cement, activator, ore, glass, corn and etc. (liquid, solid, slurry) +20mm; liquid measuring:  +5mm

-Small beam angle, which centralize energy, make PRLM800 high ability of anti-jamming,hence high accuracy and reliable.
-Small antenna size, easy to mount and easy to equip extra dust protection
-Small blind zone, good accuracy even for small.
-Shorter wave-length, suitable for the measurement of powder, grain and etc.  
-The guided wave radar level instrument, with pulses as its working tool and extremely low
emission power, can be  mounted on various  metal  or nonmetal vessels, harmless towards
the environment and human beings.

Technical parameters:
ApplicationLiquid, especially for highly corrosive liquids
Liquid, temperature pressure 
slightly corrosive liquid

liquids,use for highly erosive liquids
solid, strong dew, dust, crystalsolid,suitable for dew, dust, crystal
Measuring range10 meters30 meters20 meters80 meters30 meters
Process connectionScrew, flangeScrew, flangeScrew, flangeScrew,flangeScrew, flange
Process temperature-40-150ºC-40-150ºC-40-150ºC-40-250ºC-40-250ºC
Process pressure-1.0-30bar-1.0-30bar-1.0-40bar-1.0-400bar-1.0-400bar
Frequency range26GHZ26GHZ26GHZ26GHZ26GHZ
Signal output4-20mA/HART/Modbus4-20mA/HART/Modbus4-20mA/HART/Modbus4-20mA/HART/Modbus4-20mA/HART/Modbus

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