Yokogawa YHC5150X HART Communicator Discontinued, Replaced By Yokogawa CA550 Multi-Function Process Calibrator

The CA500 and CA550 are high-performance, multi-function calibrators designed for use in multiple applications. Featuring useful functions for field work, these multi-function calibrators help you calibrate field instruments with improved source and measurement accuracy. 

Two models are available, offering two different levels of accuracy:

The CA500 achieves an accuracy of 0.015% (DC current), 0.020% (resistance), and 0.3˚C (RTD). 

The CA550 achieves an accuracy of 0.010% (DC current), 0.015% (resistance), and 0.1˚C (RTD).

Yokogawa YHC5150X HART Communicator Discontinued, Replaced By Yokogawa CA550 Multi-Function Process Calibrator

Multi-function

Sources and measures DC voltage, DC current, RTD, TC, resistance, frequency and pulse signals

• Corresponds to 17 types of TC standard (JIS/IEC/DIN/ASTM/GOST R)

• Corresponds to 14 types of RTD standard (JIS/IEC/GOST R)

Multiple source patterns

Linear sweep function

Continuously Source from 0% to 100%

Step sweep function

Change output in a staircase (step) pattern by specifying the number of steps. (The number of steps can be set from 2 to 20)

Program sweep function

Users can set the desired output value (%) and number of steps. (10 steps for CA500, 20 steps for CA550)

Functions

Automatic input/output testing *CA550 only (Program sweep)

Automatic input/output testing is possible by setting source values for each step for a calibration target. Calibration results such as generated value, measured value, error rate, date/time, and pass/fail are saved in CSV format in the CA550 main unit.

By connecting the CA550 to a PC using a standard USB cable, the instrument can be recognized as a mass-storage device for data to be transferred to the PC.

HART Communication Protocol *CA550 only

Version update will be available in June, 2020.(Free)

The following items are supported by HART communication function:

• TagNo.                                                                                                                                     Read

• PV value (including reading of PV %value, AO value, SV value, TV value, QV value)

• LRV (Lower limit of range)                                              Read and Write

• URV (Upper limit of range)

• Damping

• Trimming of 4 mA                                                          Write

• Trimming of 20 mA

*Please note that not all commands are supported by HART communication.

*TagNo acquisition function is available in BRAIN communication. No other functions are available.