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General| Channels | 1 |
|---|---|
| Communication | RS-232, RS-485 |
| Display | LCD |
| Weight | 2.5 kg |
| Baud Rate | 9600 |
| Power | 24 VDC |
| Type | Pressure Controller |
| Operating Temperature | 0 to 50 °C |
Explains symbols and their meanings used in the manual.
Outlines essential safety procedures and general precautions for operating the instrument.
Details the technical specifications for the 937B controller unit itself.
Lists specifications for the various types of vacuum sensors compatible with the system.
Explains the various messages displayed on the 937B controller's LCD screen.
Identifies controls and indicators on the front panel of the 937B controller.
Identifies connectors and ports on the rear panel of the 937B controller.
Outlines common uses and applications of the 937B controller in vacuum systems.
Provides an overview of the system's capabilities and supported sensors.
Instructions on how to turn the controller on and off safely.
Explains how to lock and unlock front panel controls to prevent accidental changes.
Details the controller's LCD display modes and information presented.
Configuration settings for the controller's operation and communication.
How to configure individual pressure sensor channels.
Managing power to pressure sensors and their degas functions.
Procedures and principles for performing leak tests with the controller.
Configuring channels for mass flow controllers (MFCs).
Setting up pressure control via external control valves.
Covers locating, orienting, connecting, and managing contamination for cold cathode sensors.
Guidelines for locating, preventing contamination, orienting, and connecting hot cathode sensors.
Covers locating, preventing contamination, orienting, connecting, and bakeout prep for Pirani sensors.
Procedures for installing MKS Baratron capacitance manometers.
Covers pin assignments, proper relay setting, and handling inductive loads for relay outputs.
Explains buffered, logarithmic, linear, and combined analog output signals and their configurations.
Details the RS232/485 communication protocols and wiring diagrams.
Lists serial commands for reading pressure values from various sensors.
Serial commands for configuring relay and control settings.
Serial commands specific to Pirani and Convection Pirani sensors.
Serial commands for controlling cold cathode sensors.
Serial commands for controlling hot cathode sensors.
Serial commands for controlling Mass Flow Controllers (MFCs).
Serial commands for controlling system pressure via valves.
Serial commands related to PID control recipes.
Serial commands for general system settings and queries.
How to operate the 937B in 937A emulation mode for compatibility.
Details communication protocols and serial commands for 937A emulation.
Procedures for removing and installing sensor modules.
Instructions for removing and installing the AIO module.
Information about the communication module.
Details about the controller's power supply unit.
Guidelines for rack and benchtop mounting of the 937B controller.
Information on selecting and using the AC power cord.
Covers cold cathode sensor theory, disassembly, cleaning, assembly, bakeout prep, and testing.
Details connecting, disassembling, cleaning, assembling, and bakeout preparation for I-MAG sensors.
Covers hot cathode sensor theory, cleaning, and testing procedures.
Explains Pirani sensor theory, cleaning, and testing for Series 317/345.
Covers capacitance manometer theory and repair recommendations.
Lists available spare parts and accessories for the 937B system.
Table of gas correction factors for hot cathode gauges.
Table of gas conversion factors for Mass Flow Controllers (MFCs).
Details the warranty terms and conditions for the product.
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