Additel 209/210
• Accuracy to 0.01% of reading
• Measure, source, or simulate loop current
• Measure DC volts
• Simultaneously mA and % span display
• Switch functionality
• Selectable ramp and step functions
• HART 250Ω resistor in series with 24V loop
• ISO 17025-accredited calibration w/data included
The new Additel 209 and 210 loop calibrator series combine ease of use and functionality, making them the ideal tools to troubleshoot your process loop. The ADT209 has an accuracy of 0.03% of reading whereas the ADT210 holds an accuracy of 0.01% of reading. If you want to source, simulate or simply measure the Additel Loop calibrator series will fit your need. The ADT209 and ADT210 allow for the measurement of current, voltage, and a switch. You can also simulate or source mA or a process transmitter. With a push of a button, you can switch to zero and span values, auto ramp, and auto step throughout the range. Each loop calibrator has a large, easy-to-read screen that simultaneously displays the measurement with the % of span.
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Electrical Measure Specifications |
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Range |
Resolution |
ADT209 Accuracy |
ADT210 Accuracy |
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Voltage DC1 |
0 to 30 V |
1 mV |
0.03%RD + 2mV |
0.01%RD + 2mV |
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Current DC2 |
0 to 24 mA |
1 µA |
0.03%RD + 2µA |
0.01%RD + 2µA |
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Switch test |
Input resistance more than 500 MΩ Trigger level: low level <0.3V; high level: >2V |
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[1] 1MΩ input resistance [2] Loop transmitter current measure: 700Ω maximum |
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Electrical Source Specifications |
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Range |
Resolution |
ADT209 Accuracy |
ADT210 Accuracy |
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Current DC |
0 to 24 mA |
1 µA |
0.03%RD + 2µA |
0.01%RD + 2µA |
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Source mode |
700Ω/20 mA maximum |
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Sink mode |
External loop voltage nominal 24V, maximum 30V, minimum 12V |
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General Specifications |
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Voltage limit |
30V between terminals or between terminals and ground |
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Measurement Functions |
Auto step, auto ramp, span step |
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Display |
VA LCD display. 2.04 x 2.04 in (52 x 52 mm) |
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Loop power |
24V |
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Over-voltage protection |
30V DC (240V AC) |
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Overload current protection |
33 mA DC |
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Storage temperature |
-20°C to 70°C |
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Working Environment |
-10 to 50°C, 95%RH |
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Working Altitude |
<3,000 m |
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Vibration/shock |
Random 2G 5 to 500Hz 1 meter drop |
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Power |
One 9V alkaline battery (ANSI/NEDA 1604A or IEC) DC9V optional adapter is available |
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Battery life (typical) |
Output mode: 18 hours (12 mA/500Ω) Measure mode: 50 hours |
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Size (LxWxH) |
163 x 83 x 41 mm |
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Weight |
350 g |
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Calibration Certification |
ISO17025 Accredited certificate of calibration with data |
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Compliance Certification |
CE |
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Warranty |
3 years |
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Accessories Included |
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Test lead set |
1 set |
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Alligator clips |
2 pcs |
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User manual |
1 pc |
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9V Alkaline battery |
1 pc |
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ISO 17025 accredited calibration certificate |
1 pc |
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Optional Accessories |
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9812 |
110V/220V external power adapter (DC 9V) |
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