The INFICON Pirani Standard Gauges, PSG500 and PSG502-S, PSG510-S and PSG512-S employ the most advanced digital Pirani technology available in the marketplace. The rugged stainless steel sensor cell and compact design qualify them for use on semiconductor systems and for standard applications, such as fore vacuum lines.
FEATURES:
- 1:1 compatible to TTR 91 and TTR 96 Pirani Transmitter Series
- Easy push button ATM and HV adjustment
- Space-saving rugged design
- Aluminium housing
- Mounts in any orientation
- Stainless steel measuring cell with metal-sealed feedthrough
- Logarithmic signal output for easy integration
- 10 bar absolute overpressure with threaded connections
- 250 °C bakeable version
- Nickel filament option for corrosive applications
- Ceramic feedthrough for extremely corrosive applications (PSG510 & PSG512)
- Optional setpoints
- RoHS compliance.
APPLICATIONS:
- Controlling high vacuum ionization gauges
- Fore vacuum pressure monitoring
- Safety circuits in vacuum systems
- General vacuum measurement and control in the fine and rough vacuum range.
INCLUDES:
1 x Inficon 350-065 PSG500 Vacuum Gauge, 1 x English manual and 12-month warranty.
SPECIFICATIONS:
| Type | PSG500 tungsten | PSG500-S tungsten, setpoints | PSG502-S nickel, setpoints | |
|---|---|---|---|---|
| Measuring principle | thermal conductance according to Pirani | thermal conductance according to Pirani | thermal conductance according to Pirani | |
| Accuracy(N2) | ||||
| 1 x 10-3 … 100 mbar | % of reading | ±15% | ||
| 5 x 10-4 … 1 x 10-3 mbar | % of reading | ±50% | ||
| 100 … 1000 mbar | % of reading | ±50% | ||
| Repeatability (air) | ||||
| 1 x 10-3 … 100 mbar | % of reading | 2% | 2% | 2% |
| Output signal (measurement signal) | ||||
| Voltage range | V | 0 … +10.3 | 0 … +10.3 | 0 … +10.3 |
| Measurement range | V | +1.9 … +10.0 | +1.9 … +10.0 | +1.9 … +10.0 |
| Measurement range (air, 02, CO, N2) | mbar | 5 x 10-4 to 1000 | 5 x 10-4 to 1000 | 5 x 10-4 to 1000 |
| Setpoint | ||||
| Setting range | mbar | ‒ | 2 x 10-3 … 500 | 2 x 10-3 … 500 |
| Number of setpoints | Number of setpoints | none | 2 | 2 |
| Hysteresis | % of reading | ‒ | 10% above lower threshold | 10% above lower threshold |
| Relay contact | ‒ | 30 | 30 | |
| Relay contact: Switching time | ms | ‒ | <20 | <20 |
| Supply voltage | ||||
| At gauge | V (dc) | +14 …+30 | +14 …+30 | +14 …+30 |
| Ripple | V (p-p) | ≤1 | ≤1 | ≤1 |
| Voltage vs. pressure | logarithmic 1.286 Volts per decade | logarithmic 1.286 Volts per decade | logarithmic 1.286 Volts per decade | |
| Internal volume | ||||
| DN 16 ISO-KF, DN 16 CF-R, 7/16-20 UNF | cm³ (in.³) | 1.5 (0.092) | 1.5 (0.092) | 1.5 (0.092) |
| DN 16 ISO-KF & DN 16 CF-R long tube | cm³ (in.³) | 10 (0.61) | 10 (0.61) | 10 (0.61) |
| 1/8” NPT , 4 VCR, 8 VCR, 1/2” tube | cm³ (in.³) | 2 (0.122) | 2 (0.122) | 2 (0.122) |
| Admissible temperature | ||||
| Operation | °C | +5 … +60 | +5 … +60 | +5 … +60 |
| Vacuum connection (1) | °C | 80 / 250 (2) | 80 / 250 (2) | 80 / 250 (2) |
| Storage | °C | -20 … +65 | -20 … +65 | -20 … +65 |
| Weight | ||||
| DN 16 ISO-KF, 7/16-20 UNF | g | 80 | 80 | 80 |
| DN 16 CF-R, 4 VCR | g | 100 | 100 | 100 |
| 1/8” NPT, 1/2” tube | g | 70 | 70 | 70 |
| 8 VCR, DN 16 ISO-KF long tube | g | 130 | 130 | 130 |
| DN 16 CF-R long tube | g | 140 | 140 | 140 |
| Error signal | V | 0 … +0.5 (filament rupture) | 0 … +0.5 (filament rupture) | 0 … +0.5 (filament rupture) |
| Output impedance | Ω | 2 x 4.7 | 2 x 4.7 | 2 x 4.7 |
| Minimum loaded impedance | kΩ | 10, short-circuit proof | 10, short-circuit proof | 10, short-circuit proof |
| Response time | ms | 80 | 80 | 80 |
| Gauge identification | kΩ | 27.0, referenced to supply common | 27.0, referenced to supply common | 27.0, referenced to supply common |
| Adjustment | one tactile switch for ATM and HV adjustment | one tactile switch for ATM and HV adjustment | one tactile switch for ATM and HV adjustment | |
| Current consumption | mA | <500 (max. starting current) | <500 (max. starting current) | <500 (max. starting current) |
| Power consumption | W | ≤1 | ≤1 | ≤1 |
| Electrical connection | FCC 68 / RJ45 appliance connector, 8 poles, male | FCC 68 / RJ45 appliance connector, 8 poles, male | FCC 68 / RJ45 appliance connector, 8 poles, male | |
| Sensor cable | 8 poles plus shielding | 8 poles plus shielding | 8 poles plus shielding | |
| Cable length | m | ≤100 (8 x 0.14 mm2) | ≤100 (8 x 0.14 mm2) | ≤100 (8 x 0.14 mm2) |
| Materials exposed to vacuum | glass, Ni, NiFe, DIN 1.4301 / 1.4305 / 1.4435 | glass, Ni, NiFe, DIN 1.4301 / 1.4305 / 1.4435 | glass, Ni, NiFe, DIN 1.4301 / 1.4305 / 1.4435 | |
| Filament | W | W | Ni | |
| Admissible pressure | bar (absolute) | 10, limited to inert gases | 10, limited to inert gases | 10, limited to inert gases |
| Mounting orientation | any | any | any | |
| Degree of protection | IP40 | IP40 | IP40 | |
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