Multifunction Loop Calibrator
ADT220
AA highly integrated loop calibrator featuring several patented technologies, the ADT220 is an ultra-compact, rugged, and ease-to-use hand-held device for sourcing, simulating and measuring loop current, mV and V, checking loop integrity, and capture switches. Its smart phone-like menu and interface make the operation simpler and easier. The ADT220 is ideal for calibrating, maintaining, and troubleshooting various loop devices on site.Specifiche
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Measurement accuracy
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Range
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Resolution
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Accuracy
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Voltage DC
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-300.000 to 300.000 mV
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1µV
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0.01%RD+0.005%FS
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-60.0000 to 60.0000 V
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0.1mV
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0.01%RD+0.005%FS
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Current DC
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-30.0000 to 30.0000 mA
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0.1µA
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0.01%RD+0.005%FS
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Loop integrity test
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0 to 2000.0 ohm
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0.1 Ω
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0.02%RD+0.2 Ω
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Frequency
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1 to 50000.0 Hz
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0.1Hz
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0.005%RD+0.002%FS
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On/off
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In case the switch comes with voltage, the voltage range: 3 to 24V
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Source accuracy
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Voltage DC
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-10.00 to 200.000 mV
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0.01mV
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0.02%RD+0.005%FS
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0 to 12.0000 V
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1mV
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0.02%RD+0.005%FS
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Current DC
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0 to 22.000 mA
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1µA
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0.02%RD+0.005%FS
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DC24V
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N/A
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N/A
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0.5V
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General Specifications
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Environmental Specifications
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Operating Temperature
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-10°C to 50°C
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Storage Temperature
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-20°C to 60°C
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Humidity
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<90%, non-condensing
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Safety specifications
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European Compliance
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CE Mark
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Mechanical Specifications
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Display
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3.5 inch TFT color screen
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Electrical Connection
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φ4mm sockets
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RS232 Interface
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standard RS232‐DB9 socket
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Size
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3.9” x 7.6” x 2.0” (100mm x 192mm x52mm)
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Weight
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1.6 lb (0.7 kg)
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Power Supply
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Polymer Li‐ion rechargeable battery, or 10V DC adaptor
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Battery
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Rechargeable Li-ion battery (included)
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Battery Life
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15 hours uninterrupted use
Battery life will be reduced when 24V is applied
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Battery Charge
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110V/220V external power adapter (included)
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Ordering Information
Model number: ADT 220
UNI EN ISO 9001:2008
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Organization with certified management system
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Calibration Certificates Accredia