Applent AT516L DC Resistance Meter
- Fast response
- High quality full colour display
- Wide measurement range and high accuracy
The Applent AT516L is a high performance DC resistance (microohm) meter suitable for use with high, middle and low resistors, switch contact resistance, windings and much more.
A bench-based instrument, the AT516L is capable of performing full automatic real-time testing with measurement range of 1μΩ to 20MΩ and 0.05% accuracy. It has a 5 digit display with readings up to 30000 and maximum sampling rate of 7ms.
This DC resistance meter also has internal temperature compensation to ensure measurement accuracy, a total of 14 bins of comparator output and a standard RS-232 interface compatible with SCPI for connection to PC, PLC or WINCE (ideal for remote control and data acquisition).
Applent AT516L DC Resistance Meter Key Features
- High brightness, ultra-clear four colour VFD display
- Double display shows Δabs/Δ/sorting results
- Zero setting function - available for all ranges
- Comparator function - stores up to 30 individual group comparators
- HI/IN/LOW/GD/NG sorting results display and output
- Self-calibration - temperature compensation and thermoelectromotive force compensation
- Heavy current test mode (open voltage <20mV)
- Four terminal resistance test
- Built-in RS232C and Handler (EXT-I/O) interfaces
- Adjustable beeper and display
- Internal, manual, external and remote triggers
- SCPI compatible command sets
- Keypad lock function
- Data hold function
Call 01642 931 329 or complete the form:
Applent AT516L Technical Specifications
Accuracy is calculated from the reading error (±% rdg.) determined by the measurement value and range, and the digit error (± dgt.).
Calculation Example:
Measurement value: 1Ω, Measurement range: 3Ω
Specified accuracy (from table below): ±0.5% rdg., ±5 dgt
(A) Reading error (±% rdg.): 1 [Ω] × 0.5% = ±0.005 [Ω]
(B) Digit error (± dgt.): ±5 dgt. = ±0.0005 [Ω] (at 0.0001 Ω resolution)
(C) Total error (A + B): ±0.0055 [Ω]
Applying total error (C) to the measurement value of 1 Ω gives an error limit of 0.9945 to 1.0055Ω.
| Range | Maximum Reading | Resolution | Ultra, Fast | Medium | Slow | Test Current | Open Voltage | |
|---|---|---|---|---|---|---|---|---|
| 0 | 30mΩ | 30.000mΩ | 1μΩ | 0.2%±5 | 0.2%±5 | 0.1%±3 | 670mA | <1V |
| 1 | 300mΩ | 300.00mΩ | 10μΩ | 0.2%±3 | 0.2%±3 | 0.1%±2 | 670mA | <1V |
| 2 | 3Ω | 3.0000Ω | 100μΩ | 0.2%±3 | 0.2%±3 | 0.1%±2 | 67mA | <1V |
| 3 | 30Ω | 30.000Ω | 1mΩ | 0.2%±3 | 0.2%±3 | 0.1%±2 | 6.7mA | <1V |
| 4 | 300Ω | 300.00Ω | 10mΩ | 0.2%±3 | 0.2%±3 | 0.1%±2 | 670μA | <5V |
| 5 | 3kΩ | 3.000kΩ | 100mΩ | 0.2%±3 | 0.2%±3 | 0.1%±2 | 670uA | <5V |
| 6 | 30kΩ | 30.000kΩ | 1Ω | 0.2%±3 | 0.2%±3 | 0.1%±2 | 67uA | <5V |
| Other Specifications | ||||||||
| Display | True colour TFT-LCD Size: 3.5" |
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| Measurement Range | 0.001mΩ to 20.100MΩ | |||||||
| Measurement Speeds | Under range Hold mode: Ultra (Display Off): 140 readings/second (7ms) Ultra: 67 readings/second (15ms) Fast: 35 readings/second (83ms) Medium: 12 readings/second (83ms) Slow: 2 readings/second (500ms) |
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| Ranging | Auto, Hold and Nominal range | |||||||
| Correction Function | Short-circuit clear zero | |||||||
| Comparator | Total 13 bins, 10 bins GD, 3 bins HI/IN/LO | |||||||
| Beep Feature | OFF/GD/NG | |||||||
| Trigger Mode | Internal, manual, external and bus trigger | |||||||
| Built-in Interface | Handler interface, RS232 interface, temperature compensation interface | |||||||
| Programming Language | SCPI | |||||||
| Environmental Specifications | ||||||||
| Temperature and Humidity Range | 15 to 35°C, 80% RH or less | |||||||
| Storage Temperature and Humidity Range | 10 to 40°C, 10-90% RH |
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| Power Supply | AC 110/220V, 48.5Hz to 62.5Hz | |||||||
| Fuse | 1A slow-blow | |||||||
| Maximum Rated Power | 20VA | |||||||
| Weight | 3.5kg, net | |||||||
