YOKOGAWA AXF series User Manual

IM 01E20D01-01E
8-6
8. EXPLOSION PROTECTED TYPE INSTRUMENT
T0808.EPS
+70°C (+158°F)
+85°C (+185°F)
Temperature
Code
+120°C (+248°F)
Maximum Process
Temperature
–40°C (–40°F)
–40°C (–40°F)
–40°C (–40°F)
–40°C (–40°F)T6
Minimum Process
Temperature
T4
T5
T3 +130°C (+266°F)
Ambient Temp.: –40°C to +60°C (–40°F to +140°F)
(Remote Flowtube)
For CSA C22.2 Series
Explosion proof for Class I, Division 1, Groups A,
B, C & D.
Dust-ignition proof for Class II/III, Division 1,
Groups E, F & G.
Intrinsically safe (electrodes) for Class I, Division 1,
Groups A, B, C & D.
“SEAL ALL CONDUITS WITHIN 50 cm OF THE
ENCLOSURE”
“WHEN INSTALLED IN DIV. 2, SEALS NOT
REQUIRED”
Electrode Circuit Um: 250 Vac/dc
Excitation Circuit: 170V max
Enclosure: Type 4X
Temperature Code:
T0809.EPS
Temperature
Code
Maximum Process
Temperature
–40°C (–40°F)
–40°C (–40°F)
–40°C (–40°F)
–40°C (–40°F)T6
Minimum Process
Temperature
T4
T5
T3
+70°C (+158°F)
+85°C (+185°F)
+120°C (+248°F)
+150°C (+302°F)
Ambient Temp.: –40°C to +60°C (–40°F to +140°F)
For CSA E79 Series
Flameproof for Zone 1, Ex dme [ia] IIC T6...T3
Intrinsically safe (electrodes), Ex ia IIC T6...T3
Electrode Circuit Um: 250 Vac/dc
Excitation Circuit: 170V max
Enclosure: IP66, IP67
Temperature Code:
T0810.EPS
Temperature
Code
Maximum Process
Temperature
–40°C (–40°F)
–40°C (–40°F)
–40°C (–40°F)
–40°C (–40°F)T6
Minimum Process
Temperature
T4
T5
T3
+70°C (+158°F)
+85°C (+185°F)
+120°C (+248°F)
+150°C (+302°F)
Ambient Temp.: –40°C to +60°C (–40°F to +140°F)
(2) Installation
For CSA C22.2 Series
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 8.3.
WARNING :SEAL ALL CONDUITS WITHIN
50cm OF THE ENCLOSURE’.
UN SCELLEMENT DOIT ÉTRE
INSTALLÉ À MOINS DE 50cm DU
BOÎTIER.
• When installed in Division 2, “SEALS NOT
REQUIRED”
For CSA E79 Series
WARNING
• All wiring shall comply with local installation
requirements and local electrical code.
• In hazardous locations, the cable entry devices
shall be of a certified flameproof type, suitable
for the conditions of use and correctly installed.
• Unused apertures shall be closed with suitable
flameproof certified blanking elements. (The
plug attached is flameproof certified.)
(3) Operation
For CSA C22.2 Series
WARNING
WARNING :OPEN CIRCUIT BEFORE REMOV-
ING COVER.
OUVRIR LE CIRCUIT AVANT
D’ENLEVER LE COUVERCLE.
• Take care not to generate mechanical spark
when access to the instrument and peripheral
devices in hazardous locations.

YOKOGAWA AXF series Specifications

General

Brand	YOKOGAWA
Model	AXF series
Category	Measuring Instruments
Language	English