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94339 - MONITOR, GROUND GARD 3 PLUS, 220V AUTO-JACK
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  • Monitors operator and work surface
    Work surface monitoring may be disabled, providing user with more flexibility
  • NEW
    Mat ground connection for grounding and verifying resistance of mat to ground
  • NEW
    Dual status LEDs for operator monitoring
  • Housing has tabs with holes, with screws and adhesive backed Velcro® strips provided
    Optional mounting means unit is suitable to most any machinery or work, even in hard to reach locations
  • Audible and LED visual alarms the instant a failure occurs
    Alerting user and supervisor of problem, allowing immediate corrective action
  • Park snap feature
    Provides means for operator to disconnect wrist strap cord when normally leaving work area without audible alarm sounding & provides means of wrist cord storage
  • Wave Distortion Technology provides real-time monitoring
    Pays for itself - ensures ESD protected workstation, reducing catastrophic failures and latent defects
  • Utilizes reliable wave distortion technology
    Provides true 100% continuous monitoring, not pulsed current that's off over 90% of time
  • Can use with any brand of single-wire wrist strap and cord components
    Life-cycle costs of monitor/wrist strap/cord are 66% lower than dual-wire approach
  • Miniscule electrical current required to generate waveform
    No reported case of skin irritation
  • Designed for use by 5 foot tall 90 pound to 6 foot 5 inch 250 pound person
    Individual adjustment for each operator is not necessary
  • IEC input adapter included
  • Provided with calibration to NIST traceable standards
    Important for users to maintain NIST calibration at their facility
  • Calibration unit available (Item 94385)
    Simple and quick means to assure accurate performance and conform with ANSI/ESD S20.20 Paragragh 6.2.2.2. Provides lower calibration life cycle costs
  • Made in America

Note: Continuous Monitors pay for themselves improving quality, productivity, eliminating wrist strap daily testing and test result logging. Per ESD-S1.1 paragraph 6.1.3 Frequency of Functional Testing "The wrist strap system should be tested daily to ensure proper electrical value. Daily testing may be omitted if constant monitoring is used."

Per ESD Handbook TR 20.20 paragraph 5.3.2.4.4 "Typical test programs recommend that wrist straps that are used daily should be tested daily. However, if the products that are being produced are of such value that knowledge of a continuous, reliable ground is needed, and then continuous monitoring should be considered or even required."

Note: Work surface must have a conductive layer such as Dual Layer Rubber or Dissipative 3 Layer Vinyl or NVMT Dissipative Laminate with conductive buried layers. SPI Continuous Monitors are not recommended for use with homogeneous matting.





Technical Documents
TB-5545 - Ground Gard 3 Plus Operation Installation and Maintenance