Description

Description

  • Key performance benefit: Continuously monitors resistance for one operator and one ESD work surface to maintain grounding compliance.
  • Material & construction: Dual wire resistance-based monitoring system designed for continuous measurement of wrist strap and mat grounding.
  • Risk reduction/compliance benefit: Detects both high resistance (>35 megohm) and low resistance (1.8 megohm) conditions, as well as mat resistance limits (100 megohm), ensuring proper grounding.
  • Protection level: Uses an ultra-low-voltage signal and a dual-wire wrist strap system, providing two independent paths to ground.
  • Comfort & usability: Easy to set up and use. Audible and visual alarms indicate ground failure. Eliminates the need for pre-shift wrist strap testing.
  • Safety & compliance assurance: Factory calibrated; does not require annual recalibration. Recommended periodic verification with the CM2015PV meter.

Recommended For

  • Single operator ESD monitoring
  • ESD workstation and mat monitoring
  • Wrist strap resistance monitoring
  • Electronics handling environments
  • Continuous grounding verification
  • ESD compliance programs

Primary Industries

  • Electronics Manufacturing
  • ESD Control Environments
  • Industrial Manufacturing
  • Laboratory Operations

Standards and Certifications

  • Not specified
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Properties

Model CM1602
Monitoring Type Dual wire resistance-based monitoring
Operator Capacity 1 operator
Work Surface Monitoring 1 mat
High Resistance Alarm >35 megohm (factory default)
Low Resistance Alarm 1.8 megohm
Mat Alarm Limit 100 megohm
Signal Type Ultra-low voltage
Alarms Audible and visual
Compatibility Dual wire wrist straps
Calibration Factory calibrated

FAQs

When should a monitor with both operator and mat monitoring be used?

This type of monitor is ideal for workstations where both personnel and work surface grounding must be continuously verified. It is commonly used in ESD-controlled environments where ensuring both the operator and the mat remain within acceptable resistance ranges is critical for protecting sensitive components.

How does monitoring both high and low resistance improve ESD protection?

Monitoring both high and low-resistance conditions helps detect a wider range of grounding issues. High resistance may indicate poor grounding, while low resistance can signal a fault condition. Detecting both ensures a more complete assessment of the grounding system and supports consistent compliance.

What advantages does continuous mat monitoring provide over periodic checks?

Continuous mat monitoring ensures that the work surface remains properly grounded at all times, not just during scheduled tests. This helps identify issues immediately if grounding is lost, reducing the risk of unnoticed failures that could compromise ESD protection during active work.

How do audible and visual alarms support daily operation?

Audible and visual alarms provide immediate feedback when resistance levels fall outside acceptable limits. This allows operators to respond quickly and correct grounding issues, helping maintain uninterrupted protection and reducing the risk of damage to sensitive materials during handling.

What should be considered when installing and using this monitor?

Proper connection of both the wrist strap and mat grounding points is essential for accurate monitoring. Users should ensure compatibility with dual-wire wrist straps and place the unit where alerts are easily noticed. Regular verification of connections helps maintain consistent and reliable performance.