Dräger PointGard 2000 Series - Page 29

Factory default settings | en
Instructions for use | Dräger PointGard 2000 Series 29
15.2.3 PointGard 2200 CAT DrägerSensor
®
LC
15.2.4 PointGard 2200 CAT Remote DSIR
15.2.5 PointGard 2700 IR
Type 334
Hysteresis for A1
alarm at direction
rising
1 % LEL 0 to A1
Hysteresis for A2
alarm at direction
rising
1 % LEL 0 to A2
Calibration inter-
val [days]
180 0 to 360
Display capture
offset
0 % LEL -5 to 4 %LEL
Display capture
low
-5 % LEL -5 to 0 %LEL
Display capture
high
2 %LEL 0 to 4 %LEL
Full scale deflec-
tion
100 %LEL Range is not
adjustable
Menu Default setting Range
A1 Alarm 2.0 % LEL 0.1 to 10 % LEL
A2 Alarm 4.0 % LEL
Hysteresis for A1
alarm at direction
rising
0.1 % LEL 0 to A1
Hysteresis for A2
alarm at direction
rising
0.1 % LEL 0 to A2
Full scale deflec-
tion
10 % LEL
5 to 10
1)
% LEL
1 to 10 % LEL
1) For firmware versions < 3.0.0
Calibration inter-
val [days]
180 0 to 360
Display capture
offset
0 % LEL -0.5 to 0.4 % LEL
Display capture
low
-0.5 % LEL -0.5 to 0 % LEL
Display capture
high
0.2 %LEL 0 to 0.4 % LEL
Menu Default setting Range
A1 Alarm 20 % LEL 1 to 100 % LEL
A2 Alarm 40 % LEL
Hysteresis for A1
alarm at direction
rising
1 % LEL 0 to A1
Hysteresis for A2
alarm at direction
rising
1 % LEL 0 to A2
Menu Default setting Range
Calibration inter-
val [days]
180 0 to 360
Display capture
offset
0 % LEL -3 to 4 % LEL
Display capture
low
-3 % LEL -3 to 0% LEL
Display capture
high
2 %LEL 0 to 4% LEL
Full scale deflec-
tion
100 %LEL Range is not
adjustable
Menu Default set-
ting
Range
Calibration
gas
Methane
Calibration
gas units
%LEL
Calibration
gas concen-
trations
50 %LEL
A1 Alarm 20 %LEL 0.01 to 100 Vol% at unit
%LEL = 0.3 to 100 %LEL
A2 Alarm 40 %LEL
LEL type NIOSH IEC / PTB / NIOSH / configu-
rable
Measured
gas
Methane
Measured
gas units
%LEL %LEL / Vol% / PPM / %LEL /
%LIE
Full scale
deflection
100 % LEL 20 to 100 %LEL
Beam block Off On / Off
Beam block
current
2 mA 0 to 3.5 mA
Beam block
limit
7.5 %LEL
0 to max. 15 %LEL
1)
Calibration
interval
[days]
360 0 to 720
Response Normal Normal / Fast
Menu Default setting Range