Endress+Hauser Solicap M FTI56 - Performance Characteristics; Operating Conditions: Environment

Technical data Solicap M FTI55, FTI56
82 Endress+Hauser
MAX = maximum safety: The output switches safety-oriented when the probe is covered
(signal on alarm). For use with overfill protection for example
10.2.5 Switching delay
FEI51, FEI52, FEI54, FEI55
Can be adjusted incrementally at the electronic insert: 0.3 to 10 s
FEI53, FEI57S
Depends on the connected Nivotester (transmitter): FTC325, FTC625, FTC470Z or FTC471Z
FEI58
Can be adjusted alternately at the electronic insert: 1 s/5 s
10.3 Performance characteristics
10.3.1 Reference operating conditions
• Temperature: +20 °C ±5 °C
• Pressure: 1013 mbar abs. ±20 mbar
• Humidity: 65 % ±20 %
• Medium: water from mains (conductivity  180 S/cm)
10.3.2 Switch point
• Uncertainty as per DIN 61298-2: max ±0.3%
• Non-repeatability (reproducibility) as per DIN 61298-2: max. ±0.1 %
10.3.3 Ambient temperature effect
Electronic insert
< 0.06 % / 10 K related to the full scale value
Separate housing
Capacitance change of connecting cable per meter 0.15 pF/10K
10.4 Operating conditions: Environment
10.4.1 Ambient temperature range
• Ambient temperature of the transmitter (note derating, see  ä 84):
❑ –50 to +70 °C
❑ –40 to +70 °C (with F16 housing)
• A weather protection cover should be used when operating outdoors in strong sunlight. For
further information on the weather protection cover, see  ä 77.
10.4.2 Storage temperature
–50 °C to +85 °C
10.4.3 Climate class
DIN EN 60068-2-38/IEC 68-2-38: test Z/AD