SIKA VO 015, Operating Manual, Page: 27 / 34

VO Technical data
Technical changes reserved
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10 Technical data
The technical data of customised versions may differ from the data in these instructions.
Please observe the information specified on the type plate.
10.1 Characteristics VO
Type VO…VA
VO…VP*
1
VO…AP*
1
Characteristics
Measuring range [l/min] 0.03…66 0 • (

§ 10.1.1 "Sizes")
Accuracy*
2 ±0.5 % of reading
Repeatability*
2 <0.05 %
Pulse rate / K-factor [1/l] 3100…1.7 • (

§ 10.1.1 "Sizes")
Degree of protection
(DIN EN 60529)
IP65
Wetted parts' materials*
3
Housing Stainless steel Stainless steel Aluminium
Oval gear Stainless steel PEEK PEEK
Bearing Coal PEEK PEEK
Axle Stainless steel Stainless steel Stainless steel
O-ring FKM (Standard ) • optional: EPDM, FEP
Process variables
Medium to measure Liquids (Group1 according to Pressure Equipment Directive 97/23/EG)
Permissible viscosity*
4 0.3…350 mPa s 0.3…50 mPa s
Max. particle size 25…100 µm
Medium temperature -1 0…70 °C • ( -10…130 °C with high temperature sensor)
Ambient temperature -20…70 °C
Storage temperature 10…55 °C
Nominal pressure PN40 • ( PN25 with FEP gasket)
Process connection G¼… G2 • (

§ 10.1.1 "Sizes")
*1 Not available for VO 50 and VO 115.
*2 Test conditions: Viscosity
>3 mPa s • Medium temperature 20 °C.
*3 other material combinations on request.
*4 with Newtonian properties