Features TH2518 Series
■ 4.3 inch 24-color touch LCD screen with 480 × 272 resolution
■ Chinese and English optional operation interface
■ Up to 90-channel resistance/temperature scan tests
■ Support 6 units for free insertion and removal, simultaneous measurement between test units
■ Maximum test speed can reach 600 times / sec
■ Maximum resistance accuracy: 0.05%, minimum resolution: 10uΩ
■ Basic temperature accuracy: 0.2 °C
■ The adopted test end of the scan test channel is programmable
■ Compatible with scanning and stand-alone measurement modes
■ Temperature measurement can support PT100, PT500 and analog voltage three temperature sampling methods
■ Temperature compensation function (TC)
■ One-click screen capture function
■ Data logging function
■ Automatic upgrade of instrument operating software via USB HOST
■ Comparison sort results of channel, board and machine-level can be output
■ Handler interface for online operations
Application
■ Components
Resistor, inductor, transformer, motor, relay, circuit solder joint,capacitor riveting point
■ Cables, connectors
Strand wire, connectors, switches
■ Material
Heat-sensitive materials (fuses, sensor for thermistors), conductive materials such as metal foil
■ New energy
Electric vehicle battery pack connecting bridge, battery connection resistor
SpecificationsTH2518A
| Parameter |
Value |
| Measurement Type |
DC resistance |
| Resistance Measurement Range |
10 μΩ — 200 kΩ |
| Basic Resistance Measurement Accuracy |
0.05% |
| Resistance Measurement Ranges |
Auto and manual (200 mΩ, 2 Ω, 20 Ω, 200 Ω, 2 kΩ, 20 kΩ, 200 kΩ) |
| Temperature Sensor Type |
PT500 platinum resistance, PT100 platinum resistance, analog voltage input |
| Temperature Measurement Range |
PT100, PT500: -10℃ — 99.9℃; Analog: 0 V — 2 V |
| Temperature Measurement Accuracy |
PT100, PT500: ±0.3% * measured value ±0.5℃; Analog: ±1% Rd ± 3 mV |
| Measurement Mode |
Stand-alone, scanning |
| Scanning Channels |
15 channels per board; up to 6 boards and 90 channels can be connected. The board channel is for scanning tests, and it is synchronous testing between the test boards. |
| Test Channel Selection |
Arbitrary configuration between channels (programmable) |
| Test Current |
≤100 mA |
| Measurement Speed |
Single board: 100 times/sec, 40 times/sec, 2 times/sec; 6 boards: 600 times/sec, 240 times/sec, 12 times/sec |
| Temperature Compensation |
Yes |
| Display Results |
Simultaneous display of test results from 16 channels with page turning support |
| Short-circuit Correction |
Support for full-scale short-circuit clearing for all channels |
| Comparators |
Comparison boundaries are set separately for each test channel |
| Limit Mode |
ABSDev, ABS, % |
| Trigger Mode |
Auto trigger, manual trigger, bus trigger, handler trigger, foot switch trigger |
| Test Terminal |
Four-terminal test |
| Storage |
30 sets of instrument parameters |