26ghz radar level sender 4-20ma hart Silo radar level meter sensor

Description of 26ghz radar level sender 4-20ma hart Silo radar level meter sensor

Guided wave radar transmitter works on the principle of time and travel (TDR). Radar wave travels at the velocity of light. The flying time is converted into level signal via the electronic components. The probe emits high frequency wave pulse which travels along a cable probe or a rod probe. When the wave pulse reaches the medium surface, it will be reflected and received by the receiver, and then the distance signal will be converted into level signals.

Specification of 26ghz radar level sender 4-20ma hart Silo radar level meter sensor

Working frequency: 100MHZ~1.8GHz

Measuring range: 0~30m for cable probe;

Repeatability: ±2mm

Resolution: 1mm

Sample: echo sampling 55 times /s

Responding time: >0.2s ( depends on the application)

Current signal output: 4~20mA

Accuracy: ±3mm

Communication: HART protocol

Process connection: Thread, G1〞A or G1½〞A.

Flange, DN50, DN80, DN100, DN150, DN200, DN250

Process pressure: -0.1~2MPa

Power supply: 24V DC (+/-10%), ripple voltage: 1Vpp

Power consumption: Max.22.5mA

Ambient temperature: -40℃~+70℃

Explosion proof approval: Ex ia IIC T6 Ga

Enclosure protection grade: IP67

2-wire connection: input and signal output share one 2-wire shielded cable.

Cable entry: M20*1.5 * 2 or ½”NPT*2 (cable diameter is 5~9mm)

Feature of 26ghz radar level sender 4-20ma hart Silo radar level meter sensor

1. Any medium with a dielectric constant greater than or equal to 1.4 can be measured.
2. Generally used to measure the medium with viscosity ≤500cst and not easy to produce adhesion.
3. The maximum range of the rod radar can reach 6 meters.
4. It has a strong inhibitory ability to steam and foam, and the measurement is not affected.
5. For liquid materials with relatively small dielectric constant, the double-probe measurement method can be used to ensure good and accurate measurement accuracy.

Application of 26ghz radar level sender 4-20ma hart Silo radar level meter sensor

Guided wave radar level gauges are used in water-liquid storage tanks, acid-base storage tanks, slurry storage tanks, solid particles, and small oil storage tanks. All kinds of conductive, non-conductive and corrosive media. Such as coal bunker, ash bunker, oil tank, acid tank, etc.

Detaild picture of 26ghz radar level sender 4-20ma hart Silo radar level meter sensor