
19
GB
3. Speci icaons
f
Liquids used
A hydraulic mineral oil viscosity 20 ... 37 cSt at 40 °C viscosity grade VG20 to VG37
to ISO 3448 (BS 4231) is used for the
base unit. Most users will be able
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to obtain locally suitable oil (see below) as used in hydraulic machinery. However, for the
convenience of users we can supply a 500 ml bo le of oil, viscosity grade VG22.
Oils suitable for pressure balances
The following oils are the commercially available oils suitable for use in the pressure
balance.
ISO 3448
viscosity
grade
Approx. SAE
viscosity
classiicaon
Shell
Esso
Mobil
VG22
Tellus 22
Tellus R22
Nuto H22
DTE 22
VG32
10W
Tellus V32
DTE 24
Nuto H32
DTE Oil Light
VG37
Tellus 37
Tellus R37
Tellus T37
Tellus V37
Other liquids
The
model
is manufactured for use on mineral oil only. If
deadweight tester
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an end user wishes to use it on another luid, it is the end user r
f
esponsibility to ensure
that the luid is compable with high tensile brass, stainless steel, mild steel, and nitrile
f
rubber, which are the materials that will come into contact with the luid.
f
Fluids, which a ack ABS, should be used with cauon. Connual
immersion of the cover in such luids will cause deterioraon. Spillages
f
should be wiped of immediately.
Wear safety goggles!
Protect eyes from lying parcles and liquid splashes.
f
Manual M
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odel
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Содержание LDW-HK
Страница 16: ...16 GB 3 Speci ica ons f Side view Dimensions in mm without masses Front view Manual M LDW HK odel LR Cal...
Страница 21: ...21 GB 4 Design and func on G D C F E H J K Sec oned view of screw pump Manual M LDW HK odel LR Cal...
Страница 46: ...46 GB Manual M LDW HK odel LR Cal...
Страница 91: ...91 No zen Notes Anleitung Modell LDW HK Druckwaage Kolbenmanometer LR Cal...