YOKOGAWA ADMAG AXR - Page 184

<14. EXPLOSION PROTECTED TYPE INSTRUMENT>
14-5
IM 01E30D01-01EN
SpecicationofProtection:
Electrode Circuit Um: 250 V
Power Supply/Current Output: 42Vdc max./
4 to 20mA
Digital Output:
On: 2Vdc, 120mA max.
Off: 30Vdc max., 4mA
Excitation Circuit: 29V max.
Enclosure: IP66/IP67
Process Temperature:
Temperature
Code
Maximum Process
Temperature
Minimum Process
Temperature
T6 +70°C (+158°F) -40°C (-40°F)
T5 +85°C (+185°F) -40°C (-40°F)
T4 +130°C (+266°F) -40°C (-40°F)
Ambient Temperature: -40 to +55°C (-40°F to
+131°F)
Type of Dust Atmosphere Protection
Type of Protection:
DIP A21 T
A
90°C, 110°C, 130°C
SpecicationofProtection:
Electrode Circuit Um: 250 V
Power Supply/Current Output: 42Vdc max./
4 to 20mA
Digital Output:
On: 2Vdc, 120mA max.
Off: 30Vdc max., 4mA
Excitation Circuit: 29V max.
Enclosure: IP66/IP67
Process Temperature:
Maximum Surface
Temperature T
A
Maximum Process
Temperature
Minimum Process
Temperature
90°C +70°C (+158°F) -40°C (-40°F)
110°C +85°C (+185°F) -40°C (-40°F)
130°C +130°C (+266°F) -40°C (-40°F)
Ambient Temperature: -40 to +55°C (-40°F to
+131°F)
ProcessSealingCertication:
DualSealcertiedbyCSAtotherequirements
of ANSI/ISA 12.27.01-2003.
No additional sealing required.
Primary seal failure annunciation;
Deteriorationoftheowrateoutputat
nonzeroowpoint.
Unstableowrateoutputatzeroowpoint.
(2) Installation
For Division
WARNING
• AllwiringshallcomplywithCanadian
Electrical Code Part I and Local Electrical
Codes.
• Inhazardouslocation,wiringshallbein
conduit as shown in Figure 14.3.
WARNING : A SEAL SHALL BE INSTALLED
WITHIN 50cm OF THE
ENCLOSURE.
UN SCELLEMENT DOIT ÊTRE
INSTALLÉ Á MOINS DE 50cm DU
BOÎTIER.
• WheninstalledinDivision2,“SEALSNOT
REQUIRED”
Conduit
Magnetic Flowmeter
Sealing Fitting
HAZARDOUS LOCATIONS
50 cm Max.
F1404.ai
Figure 14.3 Conduit Wiring
For Zone
WARNING
• AllwiringshallcomplywithCanadian
Electrical Code Part I and Local Electrical
Codes.
• Inhazardouslocations,thecableentry
devicesshallbeofacertiedameproof
type, suitable for the conditions of use and
correctly installed.
• Unusedaperturesshallbeclosedwith
suitableameproofcertiedblanking
elements.(Theplugattachediscertiedas
theameproofandIP66orIP67asapartof
this apparatus.)