Safety area classification

CSA / NRTL

Class I, Division 1; gas groups B, C, D with type Y-purge

Class I, Division 2; gas groups B, C, D Temperature Code T4

ATEX / IECEx/ CN / KO

Zone 1: CE; II2G, Ex ib py IIB+H2 T4 Gb

Zone 2: CE; II3G Ex nA IIB+H2 T4 Gb

CU TR: INMETRO

Optional X-purge power interlock Ex d ib px IIB+H2 T4

Purge wait time

18.2 minutes (Class I, Division 1 / Zone 1 area)

(hot, neutral, ground)

Power (hot, neutral, ground)

Voltage: 100 to 240 VAC

Frequency: 50 to 60 Hz

Power consumption: 120 VA startup and steady-state

operation (variable with installed options)

Instrument air

Supply connection: ¼ inch tube, minimum

Supply pressure: 414 kPa (60 psig) minimum

Quality: Clean, oil free and –34° C, ( –30° F) dew point

Instrument grade:

Flow rates – steady state purge

2 to 25 l / min (0.75 to 0.78 ft3 / min) at 20° C,

Y-purge types