Dräger PIR 7000 Technical Handbook

63
Maintenance
Configuration of the Gas Transmitter.
The Dräger CC-Vision GDS Software can be used for configuration of the gas transmitter
Dräger PIR 7000 / Dräger PIR 7200.
● Install Dräger CC-Vision GDS software on your PC.
● Connect the USB PC adapter PIR 7000 and install the driver software, if necessary
(enclosed with the Dräger CC-Vision GDS Software).
● Alternatively, use a HART
®
modem (only for Dräger PIR 7000 / Dräger PIR 7200 with
HART
®
interface, optional).
● Carry out the electrical installation.
● Provide power supply for the gas transmitter to be configured.
● Start Dräger CC-Vision GDS software.
● In the start screen of the software, click the icon of the Dräger PIR 7000.
The following table provides an overview of the configuration options of the gas transmitter
Dräger PIR 7000 / Dräger PIR 7200 using the Dräger CC-Vision GDS software. You can find
more detailed information on operation in the Instructions for Use of the Dräger CC-Vision
GDS Software.
Factory-preset values are specified "bold" in the following table if not built-to-order. Any indivi-
dually modified configuration remains stored after switching the gas transmitter off.
Dräger PIR 7000 Dräger PIR 7200
Type 334 Type 340
Measured gas Methane / Propane /
Ethylene
max. 10 gases/vapours
can be loaded later
Methane / Propane
max. 10 gases/vapours
can be loaded later
Carbon dioxide
Measurement unit %LEL / % vol. / ppm % vol. / ppm
Measuring range
– Methane:
– Propane:
– Ethylene:
– Further gases/vapours:
0-15...100 %LEL
0-1...100 % vol.
0-20...100 %LEL
0-25...100 %LEL
on request
0-15...100 %LEL
0-5...100 %LEL
0...850 ppm
on request
0-0.2...10 ...100 % vol.
0-2,000...1,000,000
ppm
Calibration
– Zero-point 0 %LEL 0 % vol.
– Calibration gas Methane / selectable
within the measured
gases
Propane / selectable
within the measured
gases
Carbon dioxide
– Concentration of
calibration gas
50 %LEL /
selectable within the measuring range
4 % vol. /
selectable within the
measuring range
– Calibration gas unit %LEL / % vol. / ppm % vol. / ppm

Dräger PIR 7000 Specifications

General

Detection Principle	Infrared (IR)
Pressure Range	700 to 1300 hPa
Ingress Protection	IP66/67
Gases Detected	Hydrocarbons
Measurement Range	0 - 100 %LEL (Lower Explosive Limit) or 0 - 100 vol.%
Operating Temperature	-40 to +65 °C
Output Signal	4-20 mA
Housing Material	Stainless steel
Certifications	ATEX, IECEx, UL, CSA
Response Time	t90 ≤ 4 s