Engineering Solutions Inc, Omniguard4 Differential Pressure Recorder

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Omniguard4 Differential Pressure Recorder
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Engineering-Solutions-Inc omniguard4
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The Omniguard 4 is a differential pressure recorder in a completely self-contained package, designed from the beginning to be extremely flexible yet easy to use. The included accessories, owner's manual, hose, a spare roll of paper and AC cord, store easily in the lid. There's no AC adapter to keep track of. It's easy to find a convenient spot to place the unit since the Omniguard 4 is not position sensitive and can be hung by a nail. Accurate measurements continue even if the unit is dropped or moved. The backlit graphics display provides the easiest setup possible. Pressure is indicated with large easy to read characters and alarm setpoints are always displayed. Screen icons show the monitoring, printer and audible alarm status with a glance. Detailed information for job setup, feature settings and operating instructions are available on-screen at any time by pressing the Help key. Troubleshooting topics are also covered. Pressure readings are time stamped and logged into memory once containment has been established. Audible and visual alarms activate whenever the pressure reaches the alarm setpoints. The Omniguard 4 ensures the site inspector that proper containment was maintained. Logs and summary reports can be printed at any time for easy inspection of the monitoring data. Durable and reliable, the Omniguard 4 is clearly the contractors choice for containment monitoring.
Engineering-Solutions-Inc omniguard4 Features
  • Real time monitoring of differential pressure and/or vacuum level
  • Dual inlet ports allow monitoring between two areas
  • Programmable high and low alarm setpoints
  • Extremely simple to set up and use
  • Pressure displayed in Inches WC, Millimeters WC or Pascals
  • 30+ day internal memory stores pressure readings and alarm occurrences with a time/date stamp
  • Large graphic display with white backlight shows current pressure, monitoring status and alarm settings at a glance
  • Menu driven interface for easy setup
  • Instant on screen help
  • Multiple reports available at the touch of a key
  • 95 decibel audible alarm notifies workers and bystanders when containment is lost
  • Second USB port supports PC communication for transferring job logs, real time monitoring and configuration editing
  • Thermal printer, no ink ribbons
  • Printing in any position with paper contained in a protected compartment
  • Print/log interval adjustable to conserve paper and memory
  • Variable response rate to avoid nuisance alarms in windy environments
  • Passcode protection prevents tampering
  • Automatic printout and logging of all settings changes
  • Configuration report prints current settings and monitoring status for easy review
  • View log on screen, scroll through entire memory contents
  • Rugged self-contained unit includes power cord, owner's manual, 10' of hose and spare paper roll stored in the case
Engineering-Solutions-Inc omniguard4 Specs
Operating Range +/- 0.250 inches Water Column ( +/- 6.35 mm WC, +/- 62.5 Pascals)
Resolution 0.001 inches Water Column ( +/- 0.05 mm WC, +/- 0.5 Pascals)
Accuracy +/- 0.003 inches Water Column or +/- 1% of reading whichever is greater
Pressure Units Displayed WC (inches Water Column), mmWC (millimeters Water Column), Pa (Pascals)
Calibration Zero Cal function, temperature compensated
Burst Pressure 3 psi (20 kPa) on either port
Data Storage Capacity 512,000 characters, 120+ days of readings (over 16000 logged events) in non-volatile memory (no battery required)
Display Graphic Liquid Crystal Display (LCD) with adjustable backlight and over 3.5 sq. inch viewing area
Internal Clock the internal clock is powered by a self-charging lithium-ion battery that provides 30+ days of clock operation when AC or DC power is not present
Printer 20 character wide thermal printer (uses 2.2" wide thermal paper)
Printing/Logging Rates Normal Operation -- highest and lowest pressure readings printed/logged at intervals of 5, 15, 30 minutes or OFF
Alarm Condition -- current pressure reading printed/logged at intervals of 15, 30, 60 or 120 seconds for first 10 minutes of alarm condition, increasing to 15 minute intervals thereafter
Alarms Two programmable alarm setpoints, 95db audible alarm with flashing LED and on-screen warning indicate alarm condition
Pressure Inlets Two 3/16" OD barbed hose connectors, 10 ft of hose provided
USB Ports USB V1.0 Type-B for PC communication and Type-A for flash drive, also supports optional remote alarm, autodialer and telephone or wireless modem with Omniguard USB Port Adapter
Power 115 VAC 60Hz with 6 ft power cord (220 VAC 50Hz optional, 6VDC battery pack optional)
Case Dimensions 9.25" x 7.5" x 4.5", Shipping Weight 6 lbs., Copolymer polypropylene case with polycarbonate window in the lid and stainless steel hanging hook
Warranty One Year Limited Warranty