Menu
Default set-
ting
Calibration
360
interval
[days]
Response
Normal
Display cap-
340 ppm
ture offset
Display cap-
-200 ppm
ture low
Display cap-
200 ppm
ture high
16
Disposal
This product must not be disposed of as household
waste. This is indicated by the adjacent icon.
You can return this product to Dräger free of charge. For
information please contact the national marketing
organisations and Dräger.
Disposal of electrochemical sensors
WARNING
Danger of explosions and risk of chemical burns!
Sensor fluids may leak out and can cause acid burns.
► Do not dispose sensors in fire
► Do not open with force
17
Technical data
17.1 Measuring ranges
Sensor
PointGard 2100 EC with
®
DrägerSensor
EC
PointGard 2200 CAT with
®
DrägerSensor
DQ
PointGard 2200 CAT with
®
DrägerSensor
LC
PointGard 2200 CAT Remote
®
DSIR with DrägerSensor
PointGard 2700 IR with PIR
7000 infrared gas sensor
Type 334 (IDS 01x1)
Instructions for use
|
Dräger PointGard 2000 Series
Range
0 to 720
Normal / Fast
The absolute values of the
display capture must be
inside these limits:
-1000 to 1000 ppm
(carbon dioxide)
Measuring range
Depending on the sensor
0 to 100 %LEL
1)
0 to 10 %LEL
0 to 100 %LEL
IR
1)
0 to 10,000 ppm
1)
0 to 100 %LEL,
1)
0 to 5 Vol%,
For CH4 (Methane) 0 to 100
1)
Vol%
Sensor
Type 340 (IDS 01x2)
PointGard 2720 IR with PIR
7200 infrared gas sensor
(IDS 01x5)
1) For adjustable full scale deflection, see 15.2.
17.2 Signal transmission to control unit
The measuring range and performance characteristics
depend on the installed sensor (see the Instructions for Use
and/or data sheet for the installed sensors).
Frequency of measurement calculation: 1 x per second
(update of display, analog interface and relays).
Analog signal
Normal operation
Drift below zero
Measuring range
exceeded
Instrument fault
Fault on analog
interface
Maintenance signal
Impedance of the signal loop
Impedance range
0 to 230 Ω
Rising linearly with the
supply voltage from:
0 to 230 Ω at 10 V to
0 to 500 Ω at 16 V
0 to 500 Ω
17.3 Power supply
17.3.1 AC version
Operating voltage
Nominal power PointGard
2100/2200
Nominal power PointGard
2700
Cable specification
Ferrules
Disposal
Measuring range
1)
0 to 10,000 ppm
1)
0 to 100 %LEL
1)
0 to 5 Vol%
1)
0 to 100 Vol%
4 ... 20 mA
3.8 ... 4 mA
20 ... 20.5 mA
≤ 1.2 mA
> 21 mA
3.4 mA steady signal or 1 Hz mod-
ulation between 3 and 5 mA
(selectable)
Supply voltage range
at 10 V DC
10 to 18 V DC
18 to 30 V DC
100-240 V (AC)
50-60 Hz
6 W at 230 V (AC), 25 °C
12 W at 230 V (AC), 25 °C
3 x 0.75 mm² / 3 x AWG 19/7
0.75 mm² / AWG 19/7
8 mm / 0.3 in
insulated
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en
31