Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.
Tonghui TH2518 series resistance/temperature scanner analog test scanning unit with synchronous plug-in design concept, can support the plug-in board test unit up to 6, and between the plug-in board to achieve synchronous measurement, greatly improving the speed of scanning and measurement. Each measurement board contains 16 test terminals, the combination of test terminals to support the user can be freely programmable, up to 90 channels can be configured up to resistance/temperature scanning measurement channels, each channel measurement can be individually designed to select the comparison of the boundary as well as the output of the comparison of the sorting signal. Temperature measurement of the sampling method can be configured for PT500 platinum resistance, PT100 platinum resistance, analog voltage input for different applications. 0.05% of the highest resistance accuracy, in the 200mΩ range, resistance resolution is to achieve the level of 10uΩ level, the test scanning range from 10uΩ to 200kΩ. The instrument's temperature compensation and temperature conversion functions make the The instrument's temperature compensation and temperature conversion function makes the product test free from the influence of ambient temperature, and can output the comparison and sorting results of the whole machine level, board level and each channel, which makes your test and data analysis and processing, and the sorting work of the product easier. The standard RS232, USB HOST, USB Device and HANDLER interfaces are not only convenient for you to save the measurement data quickly, but also convenient for you to control the instrument remotely. The 24-bit color LCD screen with touch function and 480 x 272 resolution brings you a different feeling of measurement operation!
| Model No. | TH2518 |
| measured parameter | DC Resistance, Temperature |
| Resistance Test Range | 10uΩ-200kΩ |
| Basic Resistance Measurement Accuracy | 0.05% |
| Resistance range | Automatic and manual (200mΩ,2Ω,20Ω,200Ω,2kΩ,20kΩ,200kΩ) |
| Temperature Sensor Type | PT500 Platinum Resistors, PT100 Platinum Resistors, Analog Voltage Inputs |
| Temperature test range | PT100, PT500: -99°C to 250°C |
| Analog: 0V-2V | |
| Temperature Test Accuracy | PT100, PT500: 0.3%* Measured value ±0.5°C |
| Analog: ±1%Rd ± 3mV | |
| measurement mode | Stand-alone, scanning |
| Test Parameters per circuit | Resistance, temperature (programmable) |
| Number of scanning paths | 15 road/card, up to 6 cards and 90 road, the card channel for scanning test, the test card is synchronized between the test card test |
| Test end selection for test channels | Arbitrary configuration between channels (programmable) |
| Test Current | ≤100mA |
| Veneer measurement speed | 100 times/second, 40 times/second, 2 times/second |
| 6-board equivalent test speed | 600 cycles/sec, 240 cycles/sec, 12 cycles/sec |
| temperature compensation | √ |
| monitor (computer) | True color 4.3" LCD display |
| Show results | Simultaneously display 16-channel test results, support page flip |
| Short-circuit clear 0 correction | Supports short-circuit clearing over the full range for all channels. |
| comparator | Separate comparison boundaries for each test channel |
| Extreme Mode | ABSDev, ABS, % |
| trigger method | Auto Trigger, Manual Trigger, Bus Trigger, Handler Trigger, Footswitch Trigger |
| connector | LAN, USB DEVICE, USB HOST, RS232C, Handler, Footswitch |
| test side | quadruple-ended test |
| Power Requirements | Voltage: 90-125V, 190-250V Frequency: 50Hz, 60Hz Power: 30VA max. |
■ Resistance range: 10uΩ - 200kΩ
■ Maximum resistance accuracy: 0.05%, resistance resolution: 10uΩ
■ Basic temperature accuracy: 0.2°C
■ Maximum test speed up to 600 cycles/sec.
■ 15 channels/unit, 6 units for simultaneous measurements, up to 90 resistors for stand-alone or scanning tests
■ Programmable test terminals for scanning test paths
■ Each test unit can be freely plugged and unplugged
■ Temperature compensation function (TC)
■ One-click screenshot function
■ Data logging function
■ Temperature measurement can support PT100, PT500, analog voltage three kinds of temperature sampling methods
■ Comparative sorting results can be output at the channel level, board level, and machine level (overruns, passes, etc.).
(and signaling)
■ Automatic upgrading of the instrument operating software via USB HOST
■ Selectable operation interface in Chinese and English
■ Handler interface for implementing online operations
| standard equipment | |||||
| Accessory Name | model number | ||||
| Four-terminal test cable | TH26050S | ||||
| optional | |||||
| Accessory Name | model number | ||||
| Resistance Scanner Box | TH26056 | ||||
| TH2518 Handler Interface Adapter Board | TH2518-01 | ||||
| temperature sensor | PT500 | ||||
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