Dräger 2500 User Manual

16
Content
en
Content
1 Safety information . . . . . . . . . . . . . . . . . . . . . . . . . .17
2 Conventions in this document . . . . . . . . . . . . . . . .17
3 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
3.1 Product overview . . . . . . . . . . . . . . . . . . . . . . . . . .17
3.2 Functional description . . . . . . . . . . . . . . . . . . . . . . .18
3.3 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
3.4 Explanation of symbols . . . . . . . . . . . . . . . . . . . . . .18
3.5 Meaning of LEDs . . . . . . . . . . . . . . . . . . . . . . . . . .18
4 Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
4.1 Instructions on using the test unit . . . . . . . . . . . . . .18
4.1.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
4.1.2 Operating the test unit . . . . . . . . . . . . . . . . . . . . . . 18
4.2 Prerequisites for use . . . . . . . . . . . . . . . . . . . . . . . .19
4.3 Prior to first use . . . . . . . . . . . . . . . . . . . . . . . . . . .19
4.3.1 Install the test software on the PC and
create the data . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
4.3.2 Setting up test unit (with table mount) . . . . . . . . . .19
4.4 During use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
4.4.1 Testing positive pressure full face mask . . . . . . . . .20
4.4.2 Testing normal demand full face mask . . . . . . . . . .20
4.4.3 Testing positive pressure lung demand valve . . . . .21
4.4.4 Testing normal demand lung demand valve . . . . . .21
4.4.5 Testing pressure reducer of the SCBA . . . . . . . . . .22
4.4.6 Testing SCBA with positive-pressure mask and lung
demand valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
4.4.7 Testing SCBA with normal-pressure mask and lung
demand valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
4.4.8 Testing chemical protective suit (type 1a) . . . . . . .25
4.4.9 Testing chemical protective suit (type 1b) . . . . . . .26
4.5 After Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
4.5.1 Work after testing . . . . . . . . . . . . . . . . . . . . . . . . . .27
4.5.2 Disassembling the test unit . . . . . . . . . . . . . . . . . . .27
5 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
5.1 Maintenance intervals . . . . . . . . . . . . . . . . . . . . . . .27
5.2 Cleaning and disinfecting . . . . . . . . . . . . . . . . . . . .27
6 Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
7 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
8 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
9 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
10 Order list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

Dräger 2500 Specifications

General

Detection Principle	Electrochemical
Response Time	< 15 seconds
Operating Temperature	-20°C to +50°C
Operating Humidity	0% to 95% RH (non-condensing)
Resolution	0.1% vol.
Target Gas	Oxygen (O2)