Attacking this rulesetting method, Foster2 demonstrated the scientific irrationality of the classification by focusing on the economic reality revealed in the bookkeeping system. Foster emphasized a pedagogical focus that correlated with the logic of economic activity rat...
15 2-16 2-17 2-17 2-18 2-19 2-19 3-2 3-4 3-20 3-27 4-5 5-4 5-10 6-21 6-26 6-28 6-29 6-30 iH Dry Pumping Systems vii viii iH Dry Pumping System 1 INTRODUCTION 1.1 Scope and definitions This manual provides installation, operation and maintenance instructions for the ...
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 ...
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...
Refer to the STP pump Instruction Manual (B) for the cable connection method. Note: Figure 15 shows a typical TMS cable. For details of the TMS cable used with the connected pump module, refer to the STP Pump Instruction Manual (B). 2 3 4 1 SCU-800 side STP pump side 1 SCU-800 ...
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 ...
15 Max. cable length 50 m (with bus termination) Type of cable 2 wire twisted pair (twisted pair cable) Differential voltage levels (see also "Standards") logic nOll: transmitter: 1.5 ... 5 V receiver: > 0.3 V logic "1": transmitter: - 1,5 ... - 5 V receiver: " - 0,3 V ...
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 ...