Masoneilan SVI3 Installation and Maintenance Manual
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© 2021 Baker Hughes Company. All rights reserved.
6.1.1 Storage
The SVI3 is only IP66 and NEMA 4x rated once fully install in accordance with this
manual. If the SVI3 is stored for a long duration, you must keep the housing sealed
against weather, fluids, particles, and insects. To prevent damage to the SVI3:
√ Use the plugs provided with shipment to plug the ¼ NPT air connections, on the
positioner and on the air filter regulator set.
√ Do not allow standing water to accumulate.
√ Storage Temperature Range -55
°
C to 93
°
C.
6.1.2 Protection
As a minimum, all positioners are cleaned, fitted with pneumatic and electrical port plastic
caps and packed with carton box.
This protection should be left in place until immediately before the positioner is to be fitted
into the actuator.
19
Percentage Range
%
20
Pilot Pressure
psi
21
Stroke Time Open
s
22
Stroke Time Close
s
23
Low Spring Range
psi
24
High Spring Range
psi
25
Reserved
26
Stick Slip Amplitude
%
27
Stick Slip Ratio
N/A
28
Position Cycle Rate
cycles/hr
29
Setpoint Cycle Rate
cycles/hr
30
Position Cycle Amplitude
%
31
Setpoint Cycle Amplitude
%
32
RMSError
%
33
Tight Shutoff Rate
cycles/hr
34
Device Mode
N/A
Table 18: Device Variables (Continued)