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The Additel ADT220 is a highly integrated loop calibrator that features several patented technologies. The calibrator is ultra-compact, rugged, and best of all, easy to use. It is a true hand held device that will source, simulate, and measure loop current, mV/V, loop integrity and also perform switch testing. It's smart phone like menu makes it simple and easy to use. The ADT220 is ideal for calibrating, maintaining, and troubleshooting various loop devices in the field.
Features
• Measuring and sourcing loop current, mV and V
Measures loop current up to 30mA with 0.1µA resolution
Measures voltage signals up to 30V, and mV signals up to 200 mV
Sources loop current, mV and V
24V loop power supply with simultaneous current measurement
Simultaneous dual reading capability
Pressure switch test
• Firmware upgrade
Support firmware upgrade when available
• Warranty
3 years
Technical Specifications
• Electrical Specifications
Measurement Accuracy | |||
Range | Resolution | Accuracy | |
Voltage DC | -300.000 to 300.000 mV -60.0000 to 60.0000 V | 1µV 0.1mV | 0.01%RD+15 μV 0.01%RD+3 mV |
Current DC | -30.0000 to 30.0000 mA | 0.1µA | 0.01%RD+1.5 μA |
Loop integrity test | 0 to 2000.0 ohm | 0.1 Ω | 0.02%RD+0.2 Ω |
Switch test | In case the switch comes with voltage, the voltage range: 3 to 24V | ||
Source Accuracy | |||
Voltage DC | -10.00 to 200.00 mV 0 to 12.000 V | 0.01mV 1mV | 0.02%RD+10.5 μV 0.02%RD+0.6 mV |
Current DC | 0 to 22.000 mA | 1µA | 0.02%RD+1.1 μA |
DC24V | N/A | N/A | 0.5V |
Environmental Specifications | |
Operating Temperature | -10°C to 50°C |
Storage Temperature | -20°C to 60°C |
Humidity | <90%, non-condensing |
Safety Specifications | |
European Compliance | CE Mark |
Mechanical Specifications | |
Display | 3.5 inch TFT color screen |
Electrical Connection | φ4mm sockets and flat mini-jack thermocouple socket |
RS232 Interface | standard RS232-DB9 socket |
Size | 3.9” x 7.6” x 2.0” (100mm x 192mm x 52mm) |
Weight | 1.6 lb (0.7 kg) |
Power Supply | Polymer Li-ion rechargeable battery,or 10V DC adaptor |
Battery | Rechargeable Li-ion battery (included) |
Battery Life | 15 hours uninterrupted use Battery life will be reduced when 24V is applied |
Battery Charge | 110V/220V external power adapter (included) |