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The πPC PC99 Baratron capacitance manometer technology for pressure measurement and patented thermal flow meter to monitor gas mass flow. Both are integrated along with a proportioning control valve and the latest in control electronics providing fast and accurate pressure control with critical flow monitoring as a system diagnostic. The PC99 can be configured to be capable of controlling pressures as low as 20 torr; critical to backside wafer pressure control or as high as 100 psia for process gas pressure control. The valve and flow meter can be configured for Full Scale flow rates from 10 sccm to 30 slm depending on process conditions.
The following options are available for piPC PC99 Integrated Pressure Controllers with Mass Flow Meter
Ordering Code Example: P99A13TFHB3T
Configuration Option | Option Code |
---|---|
PC99 Pressure Controller with MFM |
PC99A |
Pressure Range Full Scale | |
1000 Torr | 13T |
2000 Torr | 23T |
100 psia | 12P |
Full Scale Flow Rate | |
10 sccm | A |
20 sccm | B |
50 sccm | C |
100 sccm | D |
200 sccm | E |
500 sccm | F |
1000 sccm | G |
2000 sccm | H |
5000 sccm | J |
10000 sccm | K |
20000 sccm | L |
30000 sccm | M |
Fittings | |
Swagelok 4 VCR | R |
C-Seal | C |
W-seal (1.125 in.) | H |
Communications | |
DeviceNet | 6 |
RS-485, 9 pin D (No Display) | 5 |
15 Pin D (Analog I/O) (No Display) | B |
Orifice Size | |
A (50 sccm) | A |
#1 (200 sccm) | 1 |
#2 (1000 sccm) | 2 |
#3 (5000 sccm) | 3 |
#4 (10,000 sccm) | 4 |
#5 (20,000 sccm) | 5 |
#6 (30,000 sccm) | 6 |
Valve Seal Material/Operation | |
Metal/NC (≤5000 sccm orifice only) | M |
Teflon/NC | T |
Teflon/NO | P |
Firmware | |
Current to date firmware revision | 20 |
The PC99 is available with either digital (DeviceNet or RS-485) or analog I/O allowing for straightforward integration into new or retrofit applications. In-situ tuning and component diagnostics are enhanced through the device’s standard Ethernet user interface accessible via virtually any PC with a web browser. The PC99’s bright, 4 digit rotatable display provides easy viewing of the device’s IP address as well as process pressure, flow, and temperature.