Varian Ba2c SenTorr Bayard-alpert Vacuum Gauge Controller

Model No. LR88590

Varian senTorr Gauge Controller is a complete, half-rack vacuum gauge controller that offers continuous, reliable pressure measurement from rough to high vacuum. The controller comes completely configured from the factory to operate BA2C – Two ConvecTorrs and one Bayard-Alpert gauge tube configurations.

The senTorr Gauge Controller features one digital display per gauge tube. The displays are LED-driven providing clear and sharp pressure readings. The front panel keypad has practical lockout features that protect against unauthorized parameter inputs. Analog outputs and remote capabilities are located on the back panel. The external remote input controls turnon or turnoff of high-vacuum gauge emission. Options include set points and RS232 or RS485/422 communication ability. Resistive (I2R) degas is an option on Bayard-Alpert models, E-beam degas on the UHV models. The set point option includes four set points, one for each gauge tube plus an additional set point that can be assigned to any one of the three gauge tubes.

SPECIFICATIONS:

Power Requirements:  90 to 127 VAC, 50/60 HZ, 208 to 250 VAC, 50/60 HZ

The senTorr is fitted with an internal switch to accommodate the desired power input.

Operating Temperature: 0 to 50°C

The senTorr meets all performance specifications (unless otherwise noted) at 25°C (+5°C) at 90 percent relative humidity, non-condensing.

Data Retention: The senTorr will retain its parameter values, upon power down or a power failure, for a period of four years accumulated off-time.

Size: Half-rack mount, 3.5″ high by 8.0″ wide by 15″ deep

Optional rack-mounting kits are available for mounting one or two units in a standard 19-inch rack.