Brooks Instrument SLA7810/20 - Manual (Page 14)

1-8
Section 1 Introduction
Model SLA7810 & SLA7820
Installation and Operation Manual
X-PR-SLA7800-PC-eng
Part Number: 541B047AAG
December, 2008
Maximum Fluid Operating Temperature
0°C to 65°C (32°F to 149°F)
Leak Integrity
Inboard to Outboard: 1x10-10 atm scc/sec Helium max.
1-5 Controller Specifications
Digital software
Can store 10 selectable P and I settings.
Input/Output Offset
< 0.2% full scale (voltage)
Proportional Gain
User adjustable via Service port or over DeviceNet interface.
Integration Time
User adjustable via Service port or over DeviceNet interface.
Control Action
Upstream or downstream pressure control
Materials of Construction
316L VAR, 316L, and high-alloy
ferritic stainless steel.
External/internal seals: nickel
Valve seat: 316L stainless steel
Internal wetted Surface Finish 32 Ra.