<Toc>
<1. Installation>
1-11
IM 05D01D02-41E
1st Edition : May 31,2000-00
Environmental Conditions
•
Normal operating conditions:
Ambient temperature: 0 to 50
C (40
C or less for side-by-side close installation)
The operating ambient temperature range is between 0
C and 40
C when the 24 V
DC loop power supply of the UT320 is used.
Temperature change rate: 10
C/h or less
Ambient humidity: 20 to 90% RH (no condensation allowed)
Magnetic field: 400 A/m or less
Continuous vibration at 5 to 14 Hz: Full amplitude of 1.2 mm or less
Continuous vibration at 14 to 150 Hz: 4.9 m/s
2
or less
Short-period vibration: 14.7 m/s
2
, 15 seconds or less
Shock: 14.7 m/s
2
or less, 11 ms
Installation height: Height above sea level of 2000 m or less
Warm-up time: 30 minutes or more after power on
•
Transportation and storage conditions:
Temperature: -25 to 70
C
Temperature change rate: 20
C/h or less
Humidity: 5 to 95% RH (no condensation allowed)
•
Effects of changes in operating conditions
-
Effects from changes in ambient temperature:
-
On voltage or thermocouple input,
1
V/
C or
0.01% of F.S./
C,
whichever is larger
-
On RTD input,
0.05
C/
C (ambient temperature) or less
-
On analog output,
0.05% of F.S./
C or less
-
Effects from power supply fluctuation (within rated voltage range)
-
On analog input,
1
V/10 V or
0.01% of F.S./10 V, whichever is
larger
-
On analog output,
0.05% of F.S./10 V or less
Summary of Contents for UT350
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