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10.5
Control
Control unit
1)
Non-linearity
Repeatability
Hysteresis
Temperature influence
Shock influence effect and vibration influence effect
All percentage values refer to a 20 mm stroke range or 90° angle of rotation, measured as per IEC 61514-2
1)
10.6
Certificates, approvals, explosion protection
Certificates and approvals
Classification according to pressure
equipment directive (PED 97/23/EC)
CE conformity
Explosion protection
Explosion protection in accordance with ATEX/IECEx
Intrinsic safety "ia"
Intrinsic safety "ic"
Non-sparking "nA"
Device dust explosion protection by
enclosure "tb"
SITRANS VP300 with or without HART
Operating Instructions, 03/2011, A5E01258666-03
< 1 %
< 1 %
< 1 %
< 0.5%/10 K within the range -40 to +85 °C (-40 to +185
°F)
< 1% (20 ms/s
For fluid group 1 gases; fulfills requirements in article 3, paragraph 3 (good
engineering practice SEP)
The applicable directives and standards applied with their revision levels can be
found in the EC declaration of conformity on the Internet.
Ex markings
Zone 1:
II 2 G Ex ia IIC T6/T4 Gb
Zones 21, 22:
II 2 D Ex ia IIIC 110°C Db
Zone 2:
II 3 G Ex ic IIC T6/T4 Gc
Zone 2:
II 3 G Ex nA IIC T6/T4 Gc
Zones 21, 22:
II 2 D Ex tb IIIC T90°C Db IP66
or 0.15 mm; 10 ... 500 Hz)
2
FM/CSA
FM/CSA:
IS, Class I, Divison 1, ABCD
IS, Class I, Zone 1, AEx ib, IIC
FM/CSA:
IS, Class II, III, Div1 , EFG
IS, Class II, III, Zone 21, AEx ia IIIC
FM/CSA:
IS, Class I, Div2, NI
IS, Class I, Zone 2, AEx ic IIC
FM/CSA:
NI, Class I, Div2; ABCD
NI, Class I, Zone2, IIC
FM/CSA:
DIP, Class II, III, Div1, EFG
DIP, Class II, III, Zone1, AEx tb IIIC
Technical data
10.5 Control
159
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