Miranti, P.J. (1990), Accountancy Comes of Age: The Development of an American Profession, 18861940 (Chapel Hill: University of North Carolina Press). Mirowski, P. (1989), More Heat Than Light; Economics as Social Physics: Physics as Nature’s Economics ...
28 Series 330 Vacuum Gauge Controller Instruction Manual - 330004 - Rev. 02 3 Operation 3.2.2 Convectron Gauge Theory of Operation The Convectron Gauge is a heat-loss transducer. The response of the gauge is gas type dependant and non-linear. The Convectron Gauge uses a feedback amplifier ...
Instruction Manual A533-50-880 Issue D iH Dry Pumping Systems Manor Royal, Crawley, West Sussex, RH10 9LW, UK Telephone: +44 (0) 1293 528844 Fax: +44 (0) 1293 533453 http://www.bocedwards.com Declarationof Conformity We, BOC Edwards, ManorRoyal, Crawley, West SussexRH102LW. UK ...
The LCD displays error message "CAUTION : CNT heat*" when the inside of the SCU-800 overheats. In this case, the pump does not stop. When the SCU-800 overheats continuously, the STP pump decelerates and stops. The "FAILURE" LED illuminates and the LCD displays error message "CNT ...
May be forced to logic "TRUE" with switches • Inputs: Logic 1, 2.0 Vdc min., 15 Vdc max. • Logic 0, –15 Vdc min., 0.75 Vdc max. 4.0 mA max @ Vin = +15 Vdc, 4.0 mA max @ Vin = –15 Vdc 350 UHV Gauge Controller Instruction Manual - 350010 - Rev. 04 53 54 350...
This can be accomplished by providing adequate ventilation below and above the controller and by not mounting large heat sources below the controller. - FUSE- SELECTOR SWITCHES FIG. 3-1 LINE VOLTAGE SELECTOR SWITCHES Electric Power The line power supplied to the Series 270 controller should be ...
The heat dissipation of the TurboDrive TD20 classic must not be obstructed. Insure a sufficient ventilation - the ambient tempera- ture during operation must not exceed 45°C (113 oF). Warning If the TurboDrive TD20 classic is built into a rack the mains plug is not within easy reach. ...
TURBO.DRIVE 400 Frequency Converter for Turbomolecular Pumps Operating Instructions 17200492_002_A5 Part Numbers 800073V0002 800073V0003 800073V0004 800073V0008 Drive (X3) DC 24 V (X4) HEAT SINK HEAT SINK Contents Important Safety Information Page 4 1 Description 1.1 Design and function 1.2 ...