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YOKOGAWA Japan 

Process Multimeter

Model: CA450 

The Yokogawa Process Multimeter CA450 is a portable test instrument that combines a digital RMS multimeter and a loop calibrator, allowing process technicians to efficiently perform their tasks using a single tool. The Yokogawa CA450 provides 24-Volt loop power, reducing the need for carrying a separate power supply when performing transmitter testing. And with its built-in, selectable 250-Ohm Hart resistor, it also eliminates the need for a separate resistor. Technicians involved in industrial process maintenance must troubleshoot a variety of instrumentation in the field. This necessitates carrying a wide variety of tools and electrical equipment such as digital multimeters and calibrators/sorucing devices. Individual, single purpose devices may not have the varied functionality needed for equipment validation, in addition to being cumbersome and inefficient to carry. In these situations, a device that can  source, measure, and have PC compatibility would be the perfect instrument for the task. The CA450 Process Calibrator is defined by:

Varied Functionality

• Source commonly used field instrumentation standards such as loop power, and miliamps DC
• Measure like a DMM; capture and log current, voltage, resistance, and even DCS power
• Step/Sweep outputs for enhanced testing of field equipment
• PC communication for traferring and saving data

Enhanced Safety

• Prevent polarity error issues with terminal safeguards to prevent incorrect wiring
• Conforms to 600V CAT. IV and 1000V CAT III

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Loop Check Functions

• Simultaneous 24 V loop power and mA measurement
• HART mode setting with loop power (250 OHM resistance)

Generation Functions

• SIMULATE (SINK) function simulates transmitters
• 4-20 mA span/step/auto-step/sweep output

Measurement Functions

• High accuracy signal measurement: DC mA 0.05%/30.000 mA
• Handheld DMM function
• Peak/Hold function for DCS power peak-to-peak measurement
• Dedicated sensor modes for direct reading of many sensor signal types

  Pic.: Yokogawa Process Multimeter CA450 at Semiki's warehouse   Maintenance and calibration :  ► We also have calibration certificate attached ( optional ) ► Please re-calibrate after use for a certain period through our purchase store. Local Vietnam : SEMIKI Ins   DISTRIBUTED BY: Semiki instrumentation Co., Ltd Email:  sales@semiki.com Office tel: +84 28 2253 3522 ~DOING OUR BEST FOR YOU~