Yokogawa DA100 Manuel d'utilisateur Page 76

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 109
  • Table des matières
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 75
IM DA100-01E
4-7
4
Specifications
Ambient temperature
· Stand-alone type main unit/expandable type main unit
when floor-mounted : 0 to 50°C
when panel-mounted : 0 to 50°C
· DS400/DS600 Subunit
when floor-mounted : 0 to 50°C
when panel-mounted : 10 to 60°C
Ambient humidity
20 to 80%RH for 10 to 40°C, 10 to 50%RH for 40 to 50°C, 5 to 30%RH for 50 to 60°C (no condensation)
Vibration
10 to 60Hz, 0.2m/s
2
Shock
not allowed
Magnetic field
400 A/m max (50/60 Hz)
Position
Mount the unit left-right horizontally or vertically, as a general rule.
Installation location
Room
Installation height
Altitude up to 2,000 m
Installation category based on IEC 1010-1
II*
1
Pollution degree based on IEC 1010-1
2*
2
Warm-up time
At least 30 minutes after power switch-on.
*
1
Installation category is the specification of the inpuls withstanding voltage which is also called
as overvoltage category.
*
2
Polution degree is the level of foreign body adhesion such as the solid, liquid, and gas which
decrease the withstanding voltage, 2 means general indoor atmosphere.
Standard Performance
Reference operation conditions
temperature: 23±2°C; humidity: 55 ±10% RH; supply voltage 90 to 250 VAC (AC power supply)
/10 to 32 VDC (DC power supply); supply frequency: 50/60 ±1% (AC power supply); warm-up
time: at least 30 minutes; when operating, the system must not adversely affect the operation of
other equipment.
Effect of Operating Conditions
Ambient temperature: variation for a temperature change of 10°C: within ±(0.1% of rdg + 1
digit); ±(0.2% of span + 1 digit) for Cu10
Voltage variation: within ±1 digit over the range of 90 to 250 VAC (frequency 50/60 Hz, for AC
power supply) /10 to 32 VDC (for DC power supply)
External magnetic field: variation with respect to AC (50/60 Hz) and DC magnetic fields of 400
A/m: within ± (0.1% of rdg + 10 digits)
Except for the power monitor module: within ±15% of range
Signal source resistance: variation with respect to signal source resistance 1k change
(1)voltage
2 V range or below: within ±10µV
6 V range or above: within ±0.1% of rdg
(2)thermocouple
within ±10µV; however it must be within ±100µV when burnout is specified.
(3)RTD
variation with respect to change of 10 per wire (when all wires have the same resistance
value)
indication: within ±(0.1% of rdg + 1 digit)
variation in indication with respect to a difference of 40 m in the resistance between
conductors (max, difference between 3 wires): approx. 0.1°C (in case of Pt100)
Mounting position
Variation when the unit is mounted horizontally on a panel: within ±(0.1% of rdg + 1 digit)
Vibration
Variation when sinusoidal vibration of acceleration 0.2 m/s
2
is applied for two hours in each of
the 3 axial directions over a frequency range of 10 to 60 Hz: within ±(0.1% of rdg + 1 digit)
4.1 DA100/ DS400/ DS600
Vue de la page 75
1 2 ... 71 72 73 74 75 76 77 78 79 80 81 ... 108 109

Commentaires sur ces manuels

Pas de commentaire