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Full Catalog > Testing and Monitoring Equipment > Continuous Monitors > Single Wire Wave Distortion Impedance Monitors >

 

Workstation and Wrist Strap  Monitoring

Continuously monitor your ground connection to  ensure ESDS products handled are safe

  • Are  continuous monitors a requirement of  S20.20?

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



    50390 - MONITOR, CONTINUOUS, MULTI-MOUNT, 120V 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
    • Includes one Jewel® wrist strap kit
    • 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
    • Provided with calibration to NIST traceable standards
      Important for users to maintain NIST calibration at their facility
    • Calibration unit available (See Desco EMIT item 50512)
      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 Micastat® Dissipative Laminate with conductive buried layers. Desco EMIT Continuous Monitors are not recommended for use with homogeneous matting.





    Technical Documents
    TB-6551 - Multi-Mount Continuous Monitor