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BPG400 ATM to Ultra-High Vacuum Gauge
The INFICON Bayard-Alpert Pirani Combination Gauge, BPG400, functions as two gauges in a single compact unit measuring from 5×10-10 mbar to atmosphere (3.8×10-10 Torr to atmosphere). Combining technologies reduces the complexity of installation, setup, and integration. Choose the BPG400 for affordable and repeatable process to base pressure measurements in one economic package.
Advantages
- Extremely wide measurement range from 5×10-10 mbar to atmosphere (3.8×10-10 Torr to atmosphere)
- Excellent repeatability in the process pressure range from 10-8 … 10-2 mbar of 5%
- The Pirani interlock protects the Bayard-Alpert system from premature filament burnout and excess contamination from high pressure operation
- Long-life yttrium oxide coated iridium filament
- Optional graphic display and Fieldbus interfaces available
- Automatic high vacuum Pirani adjustment reduces operator interventions
- RoHS compliance
- General vacuum measurement and control in the low to ultra high vacuum range
Typical Applications
- Pressure measurement in semiconductor process and transfer chambers
- Industrial coating
- General vacuum measurement and control in the low to ultra high vacuum range
Specifications
| Type | BPG400 | |
|---|---|---|
| Measurement range (air, O2, CO, N2) | 5×10-10 … 1000 | |
| Accuracy | ||
| 10-8 … 10-2 mbar | % of reading | ±15 |
| Repeatability | ||
| 10-8 … 10-2 mbar | % of reading | 5 |
| Degas (1) | ||
| p < 7.2 × 10-6 | mbar | electron bombardment, max. 3 min |
| Pressure, max. | bar (absolute) | 2 |
| Temperature | ||
| Operation (ambient) | °C | 0 … +50 |
| Storage | °C | -20 … +70 |
| Bakeout at flange with extension | °C | 150 |
| Bakeout at flange without extension | °C | 80 |
| Bakeout electronics removed | °C | 150 |
| Supply voltage | +20 … +28 | |
| Output signal analog | ||
| Output signal | V | 0 … +10 |
| Measurement range | V | +0.774 … +10 |
| Voltage vs. pressure | volts per decade | 0.75 |
| Error signal | V | 0.3 / 0.5 |
| Load impedance, min. | kΩ | 10 |
| Interface (digital) (2) | RS232C | |
| Electrical connection | D-Sub, 15-pin, male | |
| Cable length, max. (3) | m (ft.) | 100 (330) |
| Materials exposed to vacuum | Yt2O3, Ir, Pt, Mo, Cu, W, NiFe, NiCr, stainless steel, glass | |
| Internal volume KF / CF | cm³ (in.³) | 24 (1.46) / 34 (2.1) |
| Weight KF / CF | g | 285 / 550 |
| Degree of protection | IP30 | |
| Profibus DP | ||
| Baud rates | 9.6 / 19.2 / 93.75 / 187.5 / 500 | |
| Address | 2 switches (address 00 - 127) or network programmable | |
| Digital functions | read pressure, select units: Torr, mbar, Pa; degas function, Pirani full scale adjust, monitor gauge status, safe state allows definition of behavior in case of error, detailed alarm and warning information | |
| Analog functions | 0 … 10 V analog output pressure indication, two setpoint relays A + B | |
| Setpoint relays: Number of setpoints | 2 | |
| Setpoint relays: Range | mbar | 1×10-9 … 100 |
| Setpoint relays: Relay contact | n.o., potential free | |
| Setpoint relays: Hysteresis | % of reading | 10 |
| Setpoint relays: Contact rating | 60 | |
| Connector for Profibus DP | D-Sub, 9-pin, female | |
| Connector for BPG (analog output, supply voltage, setpoints) | D-Sub, 15-pin, male | |
| DeviceNet™ | ||
| Protocol | DeviceNet™, group 2 slave only | |
| Data rate switch | kBaud | 125, 250, 500 or network programmable |
| Cable length 125 kbps | m (ft.) | 500 (1650) |
| Cable length 250 kbps | m (ft.) | 250 (825) |
| Cable length 500 kbps | m (ft.) | 100 (330) |
| MAC ID | 2 switches (address 00 - 63) or network programmable | |
| Digital functions | read pressure, select units: Torr, mbar, Pa; degas function, Pirani full scale adjust, monitor gauge status, safe state allows definition of behavior in case of error, detailed alarm and warning information | |
| Analog functions | 0 … 10 V analog output pressure indication, two setpoint relays A + B | |
| Specification | DeviceNet™ "Vacuum Gauge Device Profile" | |
| Device type | ''CG'' for combination gauge | |
| I / O slave messaging | polling only | |
| Setpoint relays: Number of setpoints | 2 | |
| Setpoint relays: Range | mbar | 1×10-9 … 100 |
| Setpoint relays: Relay contact | n.o., potential free | |
| Setpoint relays: Hysteresis | % of reading | 10 |
| Setpoint relays: Contact rating | 60 | |
| Supply voltage for DeviceNet™ | +11 … +25 | |
| Supply voltage for gauge | +20 … +28 | |
| Connector for DeviceNet™ | Microstyle, 5-pin | |
| Connector for BPG (analog output, supply voltage, setpoints) | D-Sub, 15-pin, male | |
1) Reduced accuracy during degas
2) Simultaneous use of RS232C or VGC40x controller series and Fieldbus is not allowed
3) For RS232C operation <30m
Part Number
| BPG400 | |
|---|---|
| Part Number | Description |
| 102502985 | Bayard Pirani Gauge BPG400 DN 16 vst. |
| 353-500 | BPG400 DN 25 ISO-KF |
| 353-500-11 | BPG400 BA Pirani Gauge; DN 25 ISO-KF |
| 353-500-I0 | BPG400 BA Pirani Gauge; DN 25 ISO-KF |
| 353-502-A | BPG400 BA Pirani Gauge; DN 40 CF-R |
| 354-498 | Spare electronic BPG400 without Display |
| 354-499 | Spare electronic BPG400 with Display |
| 353-501 | BPG400 LCD, DN 25 ISO-KF |
| 353-502 | BPG400 DN 40 CF-R |
| 353-503 | BPG400 LCD, DN 40 CF-R |
| 353-505 | BPG400-SP PBus, DN 25 ISO-KF |
| 353-506 | BPG400-SP PBus, DN 40 CF-R |
| 353-507 | BPG400-SD DNet, DN 25 ISO-KF |
| 353-508 | BPG400-SD DNet, DN 40 CF-R |
Accessories
| BPG400 | |
|---|---|
| Part Number | Description |
| 353-511 | Power supply BPG400 24VDC |
| 353-510 | 100 mm sensor extension tube |
| 353-512 | Baffle for BPG400 |
| 211-113 | Centering ring with baffle DN 25 KF |
Spare Parts
| BPG400 | |
|---|---|
| Part Number | Description |
| 354-490 | Spare sensor head BPG400, DN 25 ISO-KF |
| 354-491 | Spare sensor head BPG400, DN 40 CF-R |
Datasheets
Brochures
Manuals
- TIMA03E1 BPG400xx Operating manual short |EN| |DE|
- TINA03E1_BPG400-xx operating manual_long |EN| |DE|
- TIMA36E1_BPG400xx operating manual-supplement |EN|
- TIRA03E1 DeviceNet BPG400x Communication Protocol.pdf |EN|
- TIRA36E1 Profibus BPG400x Communication Protocol.pdf |EN|
3D Step Files
- 353-500 BPG400 without LCD, DN 25 ISO-KF |EN|
- 353-502 BPG400 without LCD, DN 40 CF-R |EN|
- 352-501 BPG400 with LCD, DN 25 ISO-KF |EN|
- 353-503 BPG400 with LCD, DN 40 CF-R |EN|
- 353-505 BPG400-SP with Profibus DP, DN 25 ISO-KF |EN|
- 353-506 BPG400-SP with Profibus DP, DN 40 CF-R |EN|
- 353-507 BPG400-SD with DeviceNet™, DN 25 ISO-KF |EN|
- 353-508 BPG400-SD with DeviceNet™, DN 40 CF-R |EN|
- 354-490 BPG400 Replacement sensor DN 25 ISO-KF |EN|
- 354-491 BPG400 Replacement sensor DN 40 CF-R |EN|
