Product Description                                                                 

4-20mA level meter non contact radar level transmitter for tank silo or bins measuring instruments

 

1.Technical parameter

Application	Long range storage container, process container, or hanging bulk material and crystallization, condensation occasion
Measuring range	70 meter
Process connection	Screw thread, Flange
Medium Temperature	-40~250C
Process pressure	Atmospheric
Accuracy	15mm
Frequency range	26GHz
Anti-explosion/safety grade	Exia II CT6 Ga, Exd ia II CT6 GB / IP67
Signal output	4~20mA/HART(Two-wire/Four-wire) RS485/Modbus

  2.Outer Dimension

Product View                                                                          

4-20mA level meter non contact radar level transmitter for tank silo or bins measuring instruments

Product Description

DCRD1000A Series Radar Level Transmitter is high-frequency level measuring instruments with the maximum measuring distance up to 70 meters. the antenna is further optimized, and the new-type microprocessor can perform higher rate of signal analysis and processing, making the instrument available for complex measurement conditions, such as reactors, solid silos.

 

Working Principle

Radar level antenna emits narrow microwave pulses that transmitted down by the antenna. the microwave comes into contact with the measured medium surface then reflected back and receiving by the antenna system. The signal is transmitted to electronic circuit and partly convert to level signals (as the microwave featured with high propagation speed, it's almost instantaneous for the electromagnetic waves to reach the target and return to the receiver) 

A. Measuring range setting                                                                                                     

B. Low position adjustment

C. High position adjustment

 D. Blind spot range

Measurement datum: thread bottom and flange sealing surface

Note: When applying the radar level transmitter, make sure that the highest material level cannot reach the measurement blind spot (the territory that indicate as D)

 

Main Feature                                                                          

Features of 4-20mA level meter non contact radar level transmitter for tank silo or bins measuring instruments

Small antenna size, easy to install; non-contact radar, no wear, no pollution.

Almost free from corrosion, foam impact; hardly affected by the change of the temperature, pressure and water vapor in the atmosphere.

Severe dust environment is not likely to affect the work of the high-frequency level meter.

Shorter wavelength can achieve better reflection for the inclined solid surface.

the small field angle and energy concentration, enhanced echo capabilities, and beneficial to avoid     interference.

Minimized measuring blind spot can gain better result of small tank measurement.

High SNR, even in the case of fluctuations can result in better performance.

High frequency, the best choice to measure solids and low dielectric media.

Application                                                                             

4-20mA level meter non contact radar level transmitter for tank silo or bins measuring instruments

Our Services                                                                                   

1. Dechuang Technology is one of the leading instruments manufacturers in China.

2. More than 10 years of experience in manufacturing radar level measuring instruments

3. Our main superiorities: Low Power Consumption, Top-class Precision and No measuring blind area

4. Exporting products to various countries and regions, especially Dubai,Vietnam, India, etc.

 

Specific Details

1.10yeasr experience for the producing the radar level transmitter, high qualiy.

2.Short lead time and best service.

3.Factory directly sales and reduce your cost.

4.Door to door, express delivery or others delivery for your optional.