Model 9414

High Speed Controller

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Applications

  • High speed production testing of pressure sensors
  • Rapid pressure delivery to test chambers
  • Integration with rack system

Key Features

  • 2 to 4 channel control
  • High speed pressure control
  • Ranges to 1500 psi
  • Touchscreen user interface

Description

Mensor Model 9414 is a four channel controller that can be purchased alone or in conjunction with a turnkey system for high speed pressure testing and calibration in the automated production of pressure sensing devices.  Model 9414 has up to four independent precision pressure regulating channels (also available with two channels). Each channel can control pressure in an independent pressure loop; each transducer in each loop has an uncertainty of 0.01%IS-50, 0.01%FS or 0.025%FS with a calibration interval of 365 days on specific ranges.

The 9414 is optimized for controlling large volumes and constantly replenishing small amounts of air at a rapid rate.  The unit requires two pressure supply ports and two vacuum input ports, if sub-atmospheric pressure output is required.  The unit has separate control output and measure ports for each channel.


External remote transducers can communicate with the 9414 over RS-485 communications.   Control of up to eight solenoid valves (12vdc at a maximum of 1 amp) can be done with the 9414 controller through the same 25 pin D-sub connector containing the RS-485 signals.  The RS-485 port operates at 19200 Baud with 8 data bits, 1 stop bit, and no parity.

Communications between the Model 9414 Quad Pressure Controller and the user’s computer are on an RS-232 9 pin D-Sub connector at 57,600 Baud, 8 data bits, 1 stop bit and no parity.

SYSTEM:

The Model 9415 combines the Model 9414, 9418 and the 9412 in a rack mounted system. The system provides solenoid valves used to channel pressure from precharged volumes plus point of use transducers (equipped with isolation solenoids) used to measure pressure directly at the device under test. The 9415 is a system used to rapidly calibrate up to 5 points (0-25-50-75-100%) on successive pressure devices in a high speed production environment.