Rosemount 5401AH1NA4RPVBRC1 Radar Level Gauge

I. Overview of Rosemount 5400 Series Two-Wire Radar Level Transmitter

    The Rosemount 5400 Series Two-Wire Radar Level Transmitter delivers exceptional performance for a wide range of applications and process conditions. The 5400 series consists of two models, the 5401 (~6 GHz) and the 5402 (~26 GHz).

Second, the measurement principle and application of the spot Rosemount 5401AH1NA4RPVBRC1

Measuring principle

The liquid level of the liquid is measured by a short radar pulse that is emitted from the antenna at the top of the tank to the liquid.

    When the radar pulse reaches a medium with a different dielectric constant, part of the energy is reflected back to the transmitter. The time difference between the transmitted pulse and the reflected pulse is converted into a distance, from which the liquid level is calculated.

application

Type 5401 for applications where turbulence, heavy steam, foam or antennas are susceptible to aggregates

The Model 5402 has a narrower radar beam that can be applied to devices with higher or narrower nozzles where the nozzles are close to the tank wall or avoid disturbing objects in the tank.

Third, the characteristics of the spot Rosemount 5401AH1NA4RPVBRC1

1. Innovative measurement technology to improve economic efficiency

2. Reliable measurement with powerful liquid level tracking capability

3. System integration. The 5400 Series uses the same two wires for power and communication.

Fourth, Rosemount 5400 series two-wire radar liquid level transmitter technical information

Range

98 feet (30m) from the flange

2. Model

5401 (~6 GHz) type

5402 (~26 GHz) type

3. Instrument accuracy under reference conditions

Type 5401: ±10mm

Type 5402: ±3mm

4. Microwave output power

Less than 1 mW

5. Power supply

HART: 16-42.4 VDC

Fieldbus: 9-32VDC

FISCO intrinsically safe application: 9-15VDC

6. Output

4-20 mA analog signal, HART? signal or fund fieldbus

7. Humidity

0-100% relative humidity

8. Ingress protection

NEMA 4X, IP66, IP67