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AIM ACTIVE INVERTED MAGNETRON
GAUGE 10-2 TO 10-9 mbar
The BOC Edwards Active Inverted Magnetron Gauges (AIM) combine the gauge-head and controller in one compact Active unit. These gauges have proved to be rugged and reliable in a wide range of applications ranging from scientific instruments to industrial processes.
Features & benefits
• Drive electronics combined in the gauge head
- Reduces the system cost
- Saves valuable rack space
• Wide-range, regulated, internal power supply
- Runs from standard d.c. power supplies +13.5 to +36 V
- Tolerant to voltage fluctuations
• Standard analog output 0 to +10 V d.c. and gauge identifier |
- Easy to interface with a computer or plc
- Fault output indication
• Low output impedance and integral Faraday shield
- Provides high level of noise immunity
- Permits long cable runs (up to 100 m)
• Interchangeable body tube
- Rapid tube replacement without pre-calibration
- Electrode service kit allows user cleaning and maintenance
• Bakeable Tube
- The DN40CF tube is bakeable to 300 °C (with the electronics removed)
• Unique striker design
- Ensures rapid striking even at high vacuum or in contaminating conditions
• Low external magnetic field versions (SL and XL)
- For sensitive analytical instruments (patented) |
| Active wide range gauge |
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WRG ACTIVE WIDE RANGE GAUGE
ATMOSPHERE TO 10-9 mbar
The Wide Range Gauge (WRG) family offers the capability of single port pressure measurement in the range atmosphere to 10-9 mbar with a linear output. It's a compact solution, halving the space and connectivity hardware requirement, which can be all important in many applications. The WRG has many novel features, including a new patented striker, pushbutton calibration and set point controls and comprehensive diagnostics. The WRG is a cost-effective vacuum management solution when used either with a BOC Edwards controller or directly integrated into the system controls.
Features & benefits
• Microprocessor signal processing gives seamless transition between Pirani and magnetron outputs as well as linear output (log pressure scale) |
• Automatic vacuum setting of Pirani gauge element
• Single push button atmosphere setting
• Easily programed set point covering entire measuring range
• Magnetron uses an advanced patented technique for highly reliable striking, even at high vacuum or in relatively contaminated conditions
• Extended service intervals and gauge lifetime, through reduction of HT voltage after ignition and low discharge current
• D-type version including cable strain relief and enhanced ingress protection (IP44)
• Low magnetic field version (SL) available for particularly sensitive applications e.g. mass spectrometry and microscopy
• Ultra compact, featuring recessed electrical connector
• Easy service; both Pirani and magnetron elements are individually replaceable
• Comprehensive failure mode diagnostics facility |
| Active thermocouple gauge |
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ATC ACTIVE THERMOCOUPLE GAUGE
65 TO 1.3 x 10-3 mbar
The BOC Edwards Active Thermocouple (ATC-E) gauges mount directly on the thermocouple tube to form a compact, stand alone transducer.
The ATC-E electronics module drives both medium and low pressure gauge tubes. These gauges offer a cost effective measuring solution for higher pressures.
Features & benefits
• Drive electronics mount directly on the gauge tube
- Simplifies system design
- Saves valuable rack space
• Wide range, regulated, internal power supply
- Runs from standard d.c. power supplies
- +13.5 to +36 V |
- Tolerant to voltage fluctuations
• Standard analog output 0 to +10 V d.c. and gauge identifier
- Easy to interface with a computer or PLC
- Fault output indication
• Adjustable set-point with vacuum status LED
- Use for process control and interlocking
- Includes a digital vacuum status signal
- Set-point level ready visually
• Low output impedance and integral Faraday shield
- Provides high level of noise immunity
- Permits long cable runs (up to 100 metres)
• Choice of medium and low pressure gauge tubes
- ATC-D covers from 50 to 5 x 10-2 Torr
- ATC-M covers from 1 to 10-3 Torr |
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