YOKOGAWA UT55A - Environmental Conditions

19-9
IM 05P01C31-01EN
Specifications
19
19.1HardwareSpecifications
19.1.16 EnvironmentalConditions
NormalOperatingConditions
• Ambient temperature: -10 to 50ºC (-10 to 40ºC for side-by-side close mounting)
For the CC-Link option, 0 to 50 ºC (0 to 40 ºC for side-by-side close mounting)
• Ambienthumidity:20to90%RH(nocondensationallowed)
• Magnetic field: 400 A/m or less
• Continuousvibrationat5to9Hz:Halfamplitudeof1.5mmorless,
1oct/min for 90
minutes each in the three axis directions

Continuousvibration
at9to150Hz:4.9m/s
2
or less, 1oct/min for 90 minutes each in
the three axis directions
• Short-period vibration: 14.7 m/s
2
, 15 seconds or less
• Shock: 98 m/s
2
or less, 11 ms
• Altitude: 2000 m or less above sea level
• Warm-up time: 30 minutes or more after the power is turned on
• Startup time: Within 10 seconds
*: The LCD (a liquid crystal display) is used for a display portion of this product.
The LCD has a characteristic that the display action becomes late at the low temperature.
However, the control fuction is not affected.
Transportation and Storage Conditions
• Temperature: -25 to 70ºC
• Temperature change rate: 20ºC/h or less
• Humidity:5to95%RH(nocondensationallowed)
EffectsofOperatingConditions
• Effect of ambient temperature:
 VoltageorTCinput:±1µV/ºCor±0.01%ofF.S./ºC,whicheverislarger
 Currentinput:±0.01%ofF.S./ºC
RTD input: ±0.05ºC/ºC (ambient temperature) or less
 Analogoutput:±0.02%ofF.S./ºCorless
• Effect of power supply voltage fluctuation
 Analoginput:±0.05%ofF.S.orless
 Analogoutput:±0.05%ofF.S.orless
(Each within rated voltage range)