Dräger PIR 7000 Technical Handbook

4
For Your Safety
For Your Safety
Strictly follow the Instructions for Use
Any use of the gas transmitter requires full understanding and strict observation of the
Instructions for Use provided with the device.
This gas transmitter is only to be used for the purposes specified here.
Maintenance
Repair of the gas transmitter may only be carried out by competent personnel.
We strongly recommend that a service contract be signed with Dräger Safety to have them
handle repairs and maintenance.
Only authentic Dräger spare parts may be used for maintenance.
Be sure to read the information contained in the chapter “Maintenance” on page 52.
Accessories
Only use accessories listed in the order list.
Safe connection of electrical devices
Do not connect electrical devices not mentioned in the Instructions for Use or in this Technical
Handbook before contacting the manufacturer or an expert.
Use in potentially explosive atmospheres
Devices or components which are used in potentially explosive atmospheres and were tested
and approved according to national, European or international regulations may only be used in
conditions specified in the approval and under observation of relevant legal regulations. The
electrical equipment may not be modified. The use of defective or incomplete parts is not
permissible. When making repairs to devices or components of this type, the relevant
regulations must be adhered to.
Safety Symbols used in this Manual
While reading this Manual, you will come across a number of warnings concerning some of
the risks and dangers you may face while using the device. These warnings contain “signal”
words that will alert you to the degree of hazard you may encounter. These words, and the
hazard they describe, are as follows:
CAUTION
Indicates a potentially hazardous situation which, if not avoided, could result in physical
injury or damage to the product.
It may also be used to alert against unsafe practices.
NOTICE
Indicates additional information on how to use the device.

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