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product - YOKOGAWA-TEST-AND-MEASUREMENT - Calibrators and Standards
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CA500 Series Multi Function Process Calibrator
The CA500 and CA550 (With HART /BRAIN) 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).
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)
HART Communication Protocol *CA550 only
Firmware Ver2.03 or later (released)
The following items are supported by HART communication function:
LOOP TEST
—
TagNo.
PV value (including reading of PV %value, AO value, SV value, TV value, QV value)
(Read)
LRV (Lower limit of range)
URV (Upper limit of range)
Damping
(Read and Write)
Trimming of 4 mA
Trimming of 20 mA
PV Zero
(Write)