Hardy Process Solutions    San Diego, CA 92123 1825
Jul 02, 2009 Offered with AC or DC power, HI 4060 rate controller includes standard EtherNet 10/100 Base T port, with embedded web server and RS 232 printer or scoreboard display port. It features INTEGRATED TECHNICIAN® (IT) for system diagnostics and troubleshooting and has secure memory module with SD card (SMM®-SD), which allows manual transfer of configuration data to another instrument or PC using SD technology. Product can be slaved to other devices for ration metric control.

Hardy Process Solutions    San Diego, CA 92123 1825
Mar 02, 2009 Suited for auger, belt, and vibratory-based feeders, compact, single-feeder, closed-loop HI 4060 converts them from volumetric to gravimetric. It provides analog output to control feeder speed and adjusts this signal based on required rate at which feeder is losing weight. Features include embedded web server, true five-point automatic rate calibration, automatic feeder refill, various alarms including rate tolerance and disturbance, and RS 232 printer or scoreboard display port.

Emerson Process Management    Austin, TX 78754
Jan 10, 2008 DL8000 microprocessor-based batch delivery controller calculates flow for custody transfer using average measured product flow rates, measured temperature, pressure, and density to achieve measurement of flow at standard conditions. Double-precision math computations are enabled by Fisher® ROC-Series remote operations controller technology. Unit can be configured for different batch loading applications using ROCLINK(TM)800 software and is fully programmable for PLC tasks.

Novar Controls Corp.    Barberton, OH 44203-2397
Jun 10, 2004 VAV-4040 Variable Air Volume/Variable Volume and Temperature Controller utilizes Belimo® damper actuator. VVT mode allows damper output to reverse its action in response to supplied air temperature. Module features on-board differential pressure airflow sensor, air quality compensation/ventilation override, and pressure-independent/dependent control. It also provides staged reheat control and tri-state or 2-10 Vdc modulating reheat control.

Key Instruments    Trevose, PA 19053-3428
Dec 20, 2002 Series 8500 Optaflow® Controller combines noncontact optical sensors and electromechanical features to set and monitor flow control functions. Tracking mode adjusts unit's control valve to maintain preset flow parameters and integrated alarm provides audible and visual signal. Units include remote PC interface via RS 232/485. Liquid models are calibrated for water and contain 1 manual bleed valve. Gas models offers selectable calibration of 6 gases.

Alemite Corporation    Charlotte, NC 28226 3515
Aug 19, 2002 ACCU-GUARD II Compact controls up to 6 products to 6 dispensing points, and can be programmed for quarts, gallons, or liters. It controls tank totals and reorder levels, providing stock inventory with ±1% accuracy. Alphanumeric controller gives user choice of specifying entry options according to job, registration, vehicle ID or fleet number. System prints receipt for every transaction from its ticket printer or other RS232 compatible printer.