Users Manual Part 2

A Specifications and reference data
A.1 Performance specifications
A.1.1 General
Reference conditions
Measurement target: Stationary metal plate, no disturbing objects
Antenna: Process seal
Temperature: 59 to 77 °F (15 to 25 °C)
Ambient pressure: 14 to 15 psi (960 to1060 mbar)
Relative humidity: 25-75%
Damping: Default value, 2 s
Instrument accuracy (under reference conditions)
±0.04 in. (±1 mm)
(1)
Repeatability
±0.02 in. (±0.5 mm)
Ambient temperature effect
±0.04 in. (±1 mm)/10 K
Sensor update rate
Minimum 1 Hz (with 15 Vdc at 4 mA; 12 Vdc at 22.5 mA)
Minimum 0.5 Hz (with 13 Vdc at 4 mA)
Maximum level rate
40 mm/s as default, adjustable up to 200 mm/s
(1) Refers to inaccuracy according to IEC 60770-1 when excluding installation dependent offset. See the IEC 60770-1 standard
for a definition of radar specific performance parameters and if applicable corresponding test procedures.
Reference Manual Specifications and reference data
00809-0100-4418
September 2022
Rosemount 3408 Level Transmitter 105

Summary of content (38 pages)