Trigon™ BCG552 TripleGauge®
The Trigon™ BCG552 TripleGauge® combines three vacuum sensing elements in one sensor flange, offering a wide measurement range from UHV (5×10⁻¹⁰) to ATM (1500mbar). It integrates a Bayard-Alpert Hot Ionization sensor, a Pirani sensor, and a miniaturized capacitance diaphragm gauge, ensuring superior accuracy and reliability for vacuum measurement.
Specification Snapshot
Current Consumption
≤0.5A (standard), ≤0.9A (degas), ≤1.4A (emission start)
Power Consumption
≤18W (BCG552), ≤21W (BCG552 with EtherCAT)
Cable Length
≤35m (0.25mm²/conductor), ≤50m (0.34mm²/conductor), ≤100m (1.0mm²/conductor)
EtherCAT Cable Length
≤100m (330ft)
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Overview
The Trigon™ BCG552 TripleGauge® combines three vacuum sensing elements in one sensor flange, offering a wide measurement range from UHV (5×10⁻¹⁰) to ATM (1500mbar). It integrates a Bayard-Alpert Hot Ionization sensor, a Pirani sensor, and a miniaturized capacitance diaphragm gauge, ensuring superior accuracy and reliability for vacuum measurement.
Specifications
| Parameter | Value |
|---|---|
| Pressure Range | 5×10⁻¹⁰...1500mbar |
| Measurement Range | 5×10⁻¹⁰...1500mbar, continuous |
| Accuracy | ±15% of reading (1×10⁻⁸...50mbar), ±5% of reading (50...950mbar), ±2.5% of reading (950...1050mbar) |
| Repeatability | 5% of reading (1×10⁻⁸...1050mbar after 10min stabilization) |
| Switching Threshold | 2.4×10⁻²mbar (on), 3.2×10⁻²mbar (off) |
| Emission Current | 5mA (p≤8×10⁻⁷mbar), 25μA (p>1×10⁻⁷mbar) |
| Degas Emission Current | ≈16mA (p<7.2×10⁻⁶mbar) |
| Control Input Signal | 0V/+24V(dc), active high |
| Duration | ≤3min, followed by automatic stop |
| Output Signal | 0...+10.13V (5×10⁻¹⁰...1500mbar) |
| Display Panel | OLED, 3.81cm (1.5") |
| Pressure Units | mbar (default), Torr, Micron, Pa, hPa |
| Supply Voltage | +24V(dc) (+20...+28V(dc)) |
| Ripple | ≤2Vp-p |
| Current Consumption | ≤0.5A (standard), ≤0.9A (degas), ≤1.4A (emission start) |
| Power Consumption | ≤18W (BCG552), ≤21W (BCG552 with EtherCAT) |
| Fuse | 1.25AT |
| Sensor Cable Connection | D-sub 15-pin, male |
| Cable Length | ≤35m (0.25mm²/conductor), ≤50m (0.34mm²/conductor), ≤100m (1.0mm²/conductor) |
| Storage Temperature | -2...+70°C |
| Bakeout Temperature | +80°C (at vacuum connection, without electronics unit, horizontally mounted) |
| Relative Humidity | ≤65%/85% (no condensation) |
| Internal Volume | ≈24cm³ (DN25 ISO-KF), ≈34cm³ (DN40 CF-R) |
| Weight | 550...760g |
| Maximum Pressure | 5bar (absolute) |
| Mounting Orientation | Any |
| Degree of Pollution | 2 |
| Degree of Protection | IP40 |
| RS232C Data Rate | 9600Baud |
| RS232C Data Format | Binary, 8 data bits, one stop bit, no parity bit, no handshake |
| EtherCAT Protocol | EtherCAT |
| EtherCAT Communication Standards | ETG.5003 Part 1 Common Device Profile, ETG.5003 Part 2080 Specific Device Profile - Vacuum Pressure Gauge |
| EtherCAT Data Rate | 100000Kbps |
| EtherCAT Cable Length | ≤100m (330ft) |
| EtherCAT Connector | RJ45, 8-pin (socket), IN and OUT |
Applications
1. Differential pressure measurement 2. Vacuum switch applications 3. High vacuum and ultra-high vacuum environments
Key Features
1. Combines three sensing elements for wide measurement range 2. Gas type independent pressure measurement above 10Torr 3. Differential pressure measurement eliminates uncertainty 4. Automatic high vacuum Pirani adjustment reduces operator interventions 5. Galvanic isolated electronics to avoid electric stray current 6. Sliding emission mode to avoid pressure jumps 7. Bright OLED display with user interface 8. Analog output, RS232C serial interface, EtherCAT compatibility 9. RoHS compliance
Datasheet
Product Datasheet
PDF
Supplier Information
<p>INFICON is a leading provider of innovative instrumentation, critical sensor technologies, and advanced process-control software that enhance productivity and quality in vacuum-based manufacturing. Its analysis, measurement and control products are widely used in semiconductors, thin-film coating, flat-panel displays, solar cells, automotive and refrigeration leak detection, life sciences and more. Headquartered in Switzerland (listed on SIX as IFCN), INFICON established its China operation (a wholly owned subsidiary) with a Shanghai manufacturing plant in 2006 and sales offices in Beijing, Shanghai, Guangzhou and Hong Kong.</p>
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