The Chauvin Arnoux CA 1631 Voltage & Current Process Signal Calibrator simulates and measures DC current loop between 0 and 24mA and DC voltage between 0 and 20V. It can be used to calibrate instruments on-site and without removing them from processes.
This simple-to-use process signal calibrator accurately measures and simulates low-level signals encountered in industries such as metallurgy, steel, agri-food, hospitals and civil engineering. To this end, the Chauvin Arnoux CA 1631 Voltage & Current Process Signal Calibrator includes the following functions:
The Chauvin Arnoux CA 1631 Voltage & Current Process Signal Calibrator is battery-powered; it has a long battery life. However, it can also be connected to a mains supply for continuous operation.
The Chauvin Arnoux CA 1631 Voltage & Current Process Signal Calibrator is ideal for installers, maintenance technicians and industrial companies concerned with developing and verifying measurement chains.
DC Voltage Input and Output Specifications | ||
Calibre | Resolution | Accuracy ± (% of reading + counts) |
100 mV | 0.01 mV | 0.02 % + 3 |
20 V | 0.001 V | 0.02 % + 3 |
Input impedance: | 2 MΩ (rated value), < 100 pF | |
Protection against overvoltage | 30 V | |
Current delivered by rated voltage | 1 mA | |
DC current input and output specifications | ||
Calibre | Resolution | Accuracy ± (% of reading + counts) |
24 mA | 0.001 mA | 0.015 % + 3 |
Protection against overloads | 125 mA/250 V quick-response fuse | |
Display as percentage | 0 % = 4 mA, 100 % = 20 mA | |
Source mode | 1,000 Ω load at 20 mA for battery voltage ≥ 6.8 V, (700 Ω at 20 mA for a battery voltage between 5.8 and 6.8 V) | |
Simulation | external loop voltage condition: 24 V (rated value), 30 V maximum, 12 V minimum | |
Loop voltage supply | 24 V ± 10 % | |
Power supply | 6 x 1.5 V | |
Dimension | 205 x 97 x 45 mm | |
Weight | 472 g (batteries included) | |
Mains power supply | Input: 100 V – 240 VAC, 50–60 Hz 1.8 A | |
Output: 12 VDC, 2 A MAX |