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
