Operating Instruction
95980002
www.herthundbuss.com 12
Chapter
Page
Content
1 In
troduction
13
1.1
Ap
plications 13
1.2
Te
rms and dimensions
13
2 Op
eration
14
2.1 Op
erating controls
14
2.2
Pu
tting the device into operation
14
2.3 He
at-up phase sequence
15
2.3.1 Li
ght-emitting diode chain displays
15
2.4 Me
asuring operation
15
2.5 Fu
nctional check before starting work
16
2.6
Au
tomated switching to other measuring ranges
16
2.7 Ex
ceeding the LEL and alarm signal
16
2.8 Bu
tton functions in measuring mode
17
3 Ca
libration
18
4 Re
placing the sensor head
18
5 Er
ror messages
18
5.1 Er
ror codes
19
6 Ch
arging the battery
19
7 Device-related requirements in accordance with DVWG G 465-4 and technical data
19
7.1 Ge
neral device-related requirement in accordance with DVGW G 465-4
19
8 Le
ak detection on the A/C system
19
8.1 Me
asuring range [ppm]
20
8.2 De
tecting leaks
20
8.3
“F
eeling around” the pipe using the SelectH2
20
9 Br
ief instructions
21
Summary of Contents for 95980002
Page 1: ...ELPARTS SelectH2 Selektives Gassp rger t...
Page 54: ...95980002 www herthundbuss com 54 5 95 5 Herth Buss 2 2 1 2 2 5 A3 2 H2 HEAt 50...
Page 55: ...95980002 55 2 3 2 3 1 45 0ppm 0 100 1000 1 10 000 2 4 12 999 999 0 1 0...
Page 56: ...95980002 www herthundbuss com 56 2 5 2 6 999 999 1000 0 1 0 1 1 0 2 7 10 100 1000 1 1 2...
Page 57: ...95980002 57 2 8 1 2 3 0 GAZ 1 2 2 15 1 2 2 2 CLr...
Page 58: ...95980002 www herthundbuss com 58 1 H2 2 2 250 SET 3 4 5 15...
