Yokogawa Ca500 Ca550 Series Multi-Functional Process Calibrators

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)

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)

Specification

Model	CA500	CA550
Measurement functions	DC voltage (100 mV, 5 V, 50 V), DC current (50 mA), resistance (400 Ω, 4000 Ω, pulse measurement (500 Hz, 5000 Hz, 50 kHz, pulse count)
Source unit	DC voltage (100 mV, 1...5 V, 5 V, 30 V), DC current (20 mA, 4...20 mA, 20 mA simulate), resistance (400 Ω, 4000 Ω), frequency/pulse (500 Hz, 5000 Hz, 50 kHz, CPM)
Supported sensor types	Thermocouples types K, E, J, T, N, L, U, R, S, B, C, KX, A, D, G, PLATINELII, PR20-40 RTD types PT100, PT200, PT500, PT1000, Cu10, Ni120, PT50, PT50G, PT100, Cu50M, Cu100M
Accuracy DC voltage	±0.015%	±0.015%
Accuracy DC current	±0.015%	±0.010%
Accuracy resistance	±0.020%	±0.015%
Accuracy RTD	±0.3°C (typ. Pt100)	±0.1°C (typ. Pt100)
Accuracy thermocouple	±0.5°C (typ. type K)	±0.5°C (typ. type K)
Display	Monochrome dot matrix LCD, built-in light
Interface	USB device	USB device and mass storage, HART communication mode
Power supply	DC 5 V ±10%, max. 500 mA, 4 alkaline AA batteries, battery life approx. 16 h (measurement ON, 5 V output/10 kΩ or more)
Dimensions (mm)	130 x 260 x 53; approx. 900 g (including batteries)

YOKOGAWA CA500 CA550 CA700 CA71 Series