Abbreviations; Term Definition - vacuubrand DVR 3pro Instructions For Use Manual

Used

Abbreviations

Product specific
terms
20901134_EN_DVR 3pro_V1.4_060420
1.2.4 Abbreviations 1.2.4 Abbreviations
abs. absolute
ATM
Atmospheric pressure
d Interior diameter
(di)
i
DAkkS Deutsche Akkreditierungsstelle GmbH (accreditation
institute)
DN Nominal diameter
El. Data Electrical data
`
ATEX equipment labeling
GF Glass fiber reinforced
GK Glass pellets
Gr. Size
hPa Pressure unit, Hectopascal (1 hPa = 1 mbar =
0.75 Torr)
KF
Small flange
max
Maximum value
mbar Pressure unit, millibar (1 mbar = 1 hPa = 0.75 Torr)
min Minimum value
PA Polyamide
PBT Polybutylene terephthalate
PP
Polypropylene
PPS Polyphenylene sulphide
PTFE Polytetrafluorethylene
RMA‑N° Return Merchandise Authorization number
Sec. Second(s)
Torr Pressure unit (1 Torr = 1.33 mbar = 1.33 hPa)
1.2.5

1.2.5 Term definition

Term definition
DVR 2pro
DVR 3pro
Rough vacuum Pressure measuring range in vacuum technology,
Fully electronic vacuum gauge for measurement
within the measuring range of atmospheric pres‑
sure and 1 mbar, with digital and analogue pres‑
sure reading.
Functions like DVR 2pro, including ATEX approval
from: atmospheric pressure–1 mbar
(atmospheric pressure–0.75 Torr)
Introduction
9