9023810 - 2nd edition - September 2005
Page 25 of 42
Technical Data
Technical Data
Measuring range Type XTR 0000, XTR 0001: 0 to 99 % LEL
Type XTR 0010, XTR 0011: 0 to 9.9 % LEL
Type XTR 0090, XTR 0091 with sensing head SE Ex PR M: 0 to 99 % LEL
Type XTR 0090, XTR 0091 with sensing head SE Ex LC M: 0 to 9.9 % LEL
Signal transmission to central controller output current 4 mA to 20 mA
Supply voltage U
n
12 to 30 V DC, 24 V DC nominal,
approx. 105 mA at 24 V DC
Power consumption incl. Ex-sensor ≤2.5 W
Cable gland for cable diameters between 7 and 12 mm
Cable core cross-section 0.5 to 1.5 mm
2
Dimensions (W x H x D) type XTR 0000, XTR 0010: approx. 80 x 150 x 60 mm
type XTR 0001, XTR 0011: approx. 110 x 150 x 60 mm
Weight approx. 600 g (type XTR 0090, XTR 0091: approx. 450 g)
Environmental conditions
during operation:
— ambient temperature all types min.: –40
o
C
type XTR 0000, XTR 0001, XTR 0010, XTR 011
max.: T4: +65
o
C, T5: +55
o
C, T6: +40
o
C
type XTR 0090, XTR 0091: max.: T6: +65
o
C
— pressure 700 to 1300 hPa
in potentially explosive atmospheres: 800 to 1100 hPa
— humidity 5 to 95 % rel. humidity, non condensing
during storage: –40 to +65
o
C
700 to 1300 hPa
5 to 95 % rel. humidity, non condensing