Density and Viscosity meter VDM-250.1 Owner’s Manual
33
13. VERIFICATION NOTES
The device must be verified every year by the local Metrological Service.
Verification
Date
Organization
Signature
14. STORAGE and TRANSPORTATION
The VDM-250.1 may be kept for a long time in the special case in the following
conditions:
·
ambient temperature 5
°
C … 25
°
C;
·
relative humidity of air 80 %;
·
the absence of acid fume and other aggressive admixtures;
The VDM-250.1 may be stored
in a short time
at the ambient temperature – 45
°
C ... +45
°
C.
The VDM-250.1 in
the special case
may be transported by any kind of transport.
NOTE: Only clean and dry device can be packed into the case!