LPGmass Modbus RS485
Technical data
Hauser
81
Vibration resistance
• Vibration, sinusoidal according to IEC 60068-2-6
– 2 to 8.4 Hz, 3.5 mm peak
– 8.4 to 2
000 Hz, 1 g peak
• Vibration broad-band random, according to IEC 60068-2-64
– 10 to 200 Hz, 0.003 g
2
/Hz
– 200 to 2
000 Hz, 0.001 g
2
/Hz
– Total: 1.54 g rms
Shock resistance
Shock, half-sine according to IEC 60068-2-27
6 ms 30 g
Shock resistance
Rough handling shocks according to IEC 60068-2-31
Electromagnetic
compatibility (EMC)
• As per IEC/EN 61326 and NAMUR Recommendation 21 (NE 21)
• Complies with emission limits for industry as per EN 55011 (Class A)
For details, refer to the Declaration of Conformity.
16.9 Process
Medium temperature range
Sensor
–50 to +125 °C (–58 to +257 °F)
Seals
No internal seals
Density
0 to 5
000 kg/m
3
(0 to 312 lb/cf)
Pressure-temperature
ratings
An overview of the pressure-temperature ratings for the process connections is
provided in the "Technical Information" document
Flow limit
Select the nominal diameter by optimizing between the required flow range and
permissible pressure loss.
For an overview of the full scale values for the measuring range, see the "Measuring
range" section → 74
• The minimum recommended full scale value is approx. 1/20 of the maximum full scale
value
• In most applications, 20 to 50 % of the maximum full scale value can be considered ideal
• A low full scale value must be selected for abrasive media (such as liquids with entrained
solids): flow velocity < 1 m/s (< 3 ft/s).
Pressure loss
To calculate the pressure loss, use the
Applicator
sizing tool → 84
16.10 Mechanical construction
Design, dimensions
For the dimensions and installation lengths of the device, see the "Technical
Information" document, "Mechanical construction" section