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CA300 Series Process Calibrators

Brand: Yokogawa Electric Corporation

The CA300 Series is a high accuracy source and measure portable handheld calibrator used to inspect and maintain the accuracy of control devices such as temperature controllers, temperature transmitters, temperature sensors and other process devices which are used in process plants, industry machinery, and manufacturing.

Available in 3 models, the CA310, CA320, and CA330 provide an ergonomic and friendly user-interface.

Specifications

Accuracy

  • 0.015 % of Reading - CA310
  • 0.3° C (32.54° F) - CA330
  • 0.5° C (0.9° F)

Applications

  • TC Measuring

Approvals & Certifications

  • EMC EN 61326-1 Class A Table 2. EN 55011 Class A Group 1
  • GOST-R
  • IEC

Battery Life

  • 25 Hours (20 mA Source, Load over 5 V) - CA320
  • 50 Hours (5 V Source, Load over 10 kiloohms) - CA310
  • 55 Hours - CA320, CA330

Communication

  • BRAIN
  • HART

Current

  • 20 mA - SIMULATE (SINK) Function

Delay Time

  • Approximately 1 second: Display Refresh Rate

Display

  • Backlight: LED Display (Selection of ”Constantly ON”, ”Constantly OFF” or ”Auto Off by Approximately 2 minutes”)
  • Segmented LCD

Function

  • Linear Sweep
  • Manual Step
  • Span Check
  • Step Sweep

Humidity

  • 20 to 80 % Relative Humidity (without Condensation)
  • 90 % Relative Humidity or Less (without Condensation)

Operating Temperature

  • -10° to 55° C (14° to 131° F)

Power

  • 24 V - Loop Power

Power Requirement

  • 4 AA Alkaline Batteries

Resistance

  • 250 ohms

Response Time

  • Approximately 20 minutes

Storage Temperature

  • -20° to 60° C (-4° to 140° F)

Turn-Off Time

  • Approximately 20 minutes (Disabled by Setting)

Update Time

  • Approximately 5 minutes: Warm-Up Time

Wiring

  • 2, 3, 4-Wire - CA330
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