Thermo Scientific VH-D20 Operating Manual page 185

operating issues ............................................. 163
operating principle ........................................... 33
operation.................................................... 39, 85
control elements ......................................... 89
important parameters............................... 104
interrupt.................................................... 114
power on/off ............................................... 92
safety guidelines ......................................... 87
troubleshooting......................................... 166
optimization ................................................... 107
data collection rate ................................... 108
guidelines .................................................. 107
parameters overview ................................ 108
overview (functional) ....................................... 31
peak width...................................................... 106
pH range........................................................... 27
power considerations................................. 49, 50
power cord ................................................. 49, 62
power function....................................... 106, 112
power on/off .................................................... 92
power up .......................................................... 82
Predictive Performance.................................. 127
preparation
remove module......................................... 148
protective clothing ........................................... 22
QualificationDone .......................................... 127
rating plate ....................................................... 19
regulatory compliance ..................................... 29
remove slide-in module ................................. 148
reordering ...................................................... 173
replacement parts .......................................... 173
requirements
power cord .................................................. 49
restart device after long-term shutdown....... 117
return
slide-in module.......................................... 150
RoHS mark...................................................... 180
Charged Aerosol Detectors (VH-D20, VF-D20)
Operating Manual
O
P
Q
R
safety class....................................................... 21
safety glasses ................................................... 23
safety guidelines
case of emergency...................................... 26
electrical safety .......................................... 23
general........................................................ 21
general hazards .......................................... 23
installation.................................................. 46
maintenance............................................. 121
operation .................................................... 87
power cord ................................................. 49
protective equipment................................. 22
qualification of personnel........................... 22
servicing.................................................... 121
safety symbols ........................................... 18, 19
scope of delivery.............................................. 44
series liquid flow connection........................... 77
service............................................................ 119
ServiceDone................................................... 127
settings .......................................................... 104
setup
hardware .................................................... 56
software ..................................................... 83
system arrangement .................................. 56
ship ................................................................ 145
slide-in module ......................................... 150
ship kit ........................................................... 175
short-term shutdown .................................... 114
shutdown....................................................... 114
long-term.................................................. 115
short-term ................................................ 114
signal channel ................................................ 109
background current .......................... 104, 109
CAD_1 ............................................... 104, 109
evaporation tube temperature ........ 104, 109
gas regulator pressure...................... 104, 109
signal words..................................................... 18
site requirements ............................................ 49
condensation ........................................ 50, 62
power considerations ........................... 49, 50
slide-in module .............................................. 148
install ........................................................ 151
remove ..................................................... 148
return........................................................ 150
Smart Shutdown ............................................ 114
Smart Standby ............................................... 114
Smart Startup .................................................. 95
Index
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Page 185