Description
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. This Bayard Hot Ion Pirani combination Gauge BPG400 series direct replacement for the ITR 90 series: Part-No Typ Part-No Typ 353-500 BPG400 DN 25 ISO-KF = 120 90 ITR 90 DN 25 ISO-KF 353-502 BPG400 DN 40 CF-R = 120 92 ITR 90 DN 40 CF-R 353-505 BPG400-SP ProfiBus, DN 25 KF = 230 030 ITR 90 DN 25 ISO-KF 353-506 BPG400-SP ProfiBus, DN 40 CF-R 230 031 ITR 90 DN 40 CF-R 353-501 BPG400 LCD, DN 25 ISO-KF = 120 91 ITR 90 DN 25 ISO-KF Displ. 353-503 BPG400 LCD, DN 40 CF-R = 120 94 ITR 90 DN 40 CF-R Displ. 354-490 BPG400 Spare-Sensor DN 25 ISO-KF = E 121 02 ITR 90 Spare-Sensor IE90 DN 25 KF 354-491 BPG400...
Product features
Measurement range (air, O 2, CO, N 2) | 5×10 -10 … 1000 |
10 -8 … 10 -2 mbar | ±15 |
p < 7.2 × 10 -6 | electron bombardment, max. 3 min |
Operation (ambient) | 0 … +50 |
Storage | -20 … +70 |
Bakeout at flange with extension | 150 |
Bakeout at flange without extension | 80 |
Bakeout electronics removed | 150 |
Supply voltage | +20 … +28 |
Output signal | 0 … +10 |
Measurement range | +0.774 … +10 |
Voltage vs. pressure | 0.75 |
Error signal | 0.3 / 0.5 |
Load impedance, min. | 10 |
Interface (digital) (2) | RS232C |
Electrical connection | D-Sub, 15-pin, male |
Cable length, max. (3) | 100 (330) |
Materials exposed to vacuum | Yt 2O 3, Ir, Pt, Mo, Cu, W, NiFe, NiCr, stainless steel, glass |
Internal volume KF / CF | 24 (1.46) / 34 (2.1) |
Weight KF / CF | 285 / 550 |
Degree of protection | IP30 |
Baud rates | 9.6 / 19.2 / 93.75 / 187.5 / 500 |
Address | 2 switches (address 00 - 127) or network programmable |
Digital functions | Torr, mbar, Pa; degas function, Pirani full scale adjust, monitor gauge status, safe state allows de |
Analog functions | 0 … 10 V analog output pressure indication, two setpoint relays A + B |
Setpoint relays | 1×10 -9 … 100 |
Setpoint relays | n.o., potential free |
Setpoint relays | 10 |
Setpoint relays | 60 |
Connector for Profibus DP | D-Sub, 9-pin, female |
Connector for BPG (analog output, supply voltage, setpoints) | D-Sub, 15-pin, male |
Protocol | DeviceNet™, group 2 slave only |
Data rate switch | 125, 250, 500 or network programmable |
Cable length 125 kbps | 500 (1650) |
Cable length 250 kbps | 250 (825) |
Cable length 500 kbps | 100 (330) |
MAC ID | 2 switches (address 00 - 63) or network programmable |
Digital functions | Torr, mbar, Pa; degas function, Pirani full scale adjust, monitor gauge status, safe state allows de |
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 | 1×10 -9 … 100 |
Setpoint relays | n.o., potential free |
Setpoint relays | 10 |
Setpoint relays | 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 |
Additional product literature
PDF documents
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