October 2012

Trends and Resources

New Developments

Clamp-on process meter The CL420 clamp-on process meter is said to safely measure 0–120 mA DC process-control signals without breaking the loop. Typical applications include distributed control s..

Clamp-on process meter The CL420 clamp-on process meter is said to safely measure 0–120 mA DC process-control signals without breaking the loop. Typical applications include distributed control systems, programmable logic controllers, pressure and temperature transmitters, and loop-powered isolators and indicators. Outstanding features of the Yokogawa CL420 include: 0.2% accuracy and 0.01 mA resolution from 0–20 mA DC mA measurement and % of span for 4–20 mA Dual-LCD numeric display LED torch light Data hold function 6-mm clamp diameter Analog output available The CL420 meter is complementary to Yokogawa’s existing portfolio of calibrators, such as t

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