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Tuesday, October 6, 2009

Precision Digital Thermometer 7563 - Yokogawa

Precision Digital Thermometer 7563 - Yokogawa

Precision Digital Thermometer 7563 - YokogawaApplies the A/D converter - feedback pulse width modulation method of Yokogawa. Superior noise immunity, stability and high-speed sampling.

The Precision Digital Thermometer offers various computations functions and software calibration functions.

Temperature measurement:

Accuracy: TC - 0.006% and RTD - 0.01%

Resolution: TC - 0.1°C (0.1°F) and RTD - 0.01°C (0.01°F)

from Yokogawa T&M

Monday, October 5, 2009

Metal oxide varistor disc - KOA Speer

Metal oxide varistor disc - KOA Speer

Features Include

  • Flame retardant coating (UL94V0)
  • Excellent transient voltage suppression characteristics
  • Higher surge current
  • Wide varistor voltage
  • V-I characteristics are the same in both polarity

KOA Speer Electronics -

Thick and thin film resistors, current sensing resistors and resistor arrays; thermal sensors, fuses and varistors for circuit protection; wire wound, multilayer, power .....etc.