PERMA PURE LLC
Model 3300 User’s Manual
Doc. #532: Revision: 000
Page 4 of 14
General description
The Baldwin™-Series Model 3300 Flow Control Drawer allows easy control of sample and calibration
gases. With the Model 3300, you may choose whether to control sample gases, cal gases, and
stack probe blowback, manually or by PLC.
The standard Model 3300 is configured for two gas channels, and two calibration gases (zero and
span). Manual control switches are provided for selection of system or direct calibration. Four flow
meters are included for visual indication & control of stack calibration gas flow, individual analyzer
flow, and bypass.
Model 3300 has a provision for system bias checks. System integrity is verified by comparing the
calibration gas flow to the stack filter head and through the entire sample system to the calibration
gas introduced directly to the continuous gas analyzer common sample manifold. This check
indicates problems such as system leakage and gas component loss.
Features:
•
Manual or PLC control of sample & calibration gases
•
Up to 6 gas analyzer channels
•
Up to 8 cal gas channels (including zero and span)
•
Multiple flow meters: cal gas to probe, total flow to
analyzers, individual analyzer channels
•
Pump vacuum gauge
•
Sample / cal gas pressure gauge
•
Cal gas regulator
•
Optional pressure transmitters, Model 3300P
The Model 3300 Flow Control Drawer is a 19" Rack Mountable integrated gas flow control system
for monitoring and controlling of:
1.
Total Extracted Sample Flow
2.
Individual Analyzer Sample Flow
3.
Bypass Flow Control
4.
Calibration Gas Pressure Regulation & Flow
5.
Bias Check (Sample Loss Due to Leaks or Gas Absorption)
6.
Calibration Gas Leak Detection
7.
Stack Probe Blowback
