TH2515 DC Resistance Meter

RS232、USBHOST、USBDEVICE、LAN、HANDLER

GPIB

Performance characteristics

■ Resistance range: 0.1μΩ - 110MΩ

■ Highest accuracy: 0.01%, resolution: 0.1μΩ

■ Temperature accuracy: 0.1℃

 Highest sampling rate: 10ms

■ 24 bits, 4.3-inch and 4-wire touch LCD screen, resolution: 

   480×272 

■ Intelligent detection for test state error

■ Multiple measurement combinations of R, LPR, T

■ Low-voltage test mode, effectively protects DUT

■ Temperature conversion(Δt)

■ Temperature compensation(TC)

■ Offset voltage compensation(OVC)

■ Customer self-correction(0 ADJ)

■ Statistics function: CpK, Cp

Simultaneously output compare results of 10 bins

   (OVER, PASS and BEEP)

 30 groups of parameter files can be saved and loaded

 Screen information can be stored on U-disk

 Data save function brings convenience for 

   saving measurement result

 Automatically update operation software through USB HOST

 Operation languages: Chinese and English

 Flexible and convenient file operation system

 Handler interface realizes on-line operation.

 Interfaces such as RS232, USB HOST, USB Device and

   LAN are available and GPIB is optional.

 Compatible with LXI C standard Specifications

Brief Introduction

On the basis of rich experience in impedance test and wide market research, now Tonghui launches a new touch screen meter---TH2515 DC Resistance meter. TH2515, with elegant appearance, easy operation and excellent performance, is comparable to the most advanced products in the market. TH2515 adopts 32 bits CPU and high density SMD technology. 24 bits, 4.3-inch and touch LCD screen brings ease for your eyes and convenience to your operation. For the contact influence of the thermoelectricity on DUT, its elimination is achieved. The

maximum 0.01% accuracy and minimum 0.1 μΩ resolution shore up its leading role in testing relay contact resistance, interconnecting resistance, conductor resistance, PCB resistance and welding-hole resistance. Temperature compensation and conversion functions make your tests be free from the effect of the environment temperature. The offset voltage compensation has effectively eliminated the electromotive force of the DUT and its contact potential difference. Automation on production lines can be greatly improved by the realization of ultra-high test speed and the signal output of 10 compare results through HANDLER interface. Providing 1 optional interface---GPIB and 4 standard ones---RS232C, USB HOST, USB Device and LAN, TH2515 is able to make data communication with PC and further realizes remote control.


Application
Technical Parameter
ModelTH2515
Display
Display24-bit, 400 X 272 and touch TFT LCD screen
Reading Digits5 ½ digits
Resistance Measurement
Measurement Range0.1μΩ --110MΩ
Resistance RangeCurrentResolution*Accuracy±(ppm of Rd + ppm of Fs)
20 mΩ1A0.1μΩ2500+10
200mΩ1μΩ2500+10
200mΩ100mA1μΩ3500+10
100mA10μΩ350+10
ModelTH2515
20Ω10mA100μΩ250+10
200Ω1mΩ100+10
2kΩ1mA10mΩ100+10
20kΩ100μA100mΩ100+5
100/200kΩ100+30
1/2MΩ10μA10Ω200+10
10MΩ1μA100Ω1000+60
100MΩ100nA1kΩ8000+600
Measurement Function
Resistance Measurement TimeFAST: 7ms; MED: 22ms; SLOW1: 102ms; SLOW2: 402msAbove data is correct when DISPLAY is OFF; When DISPLY is ON, 20ms should be added.
Temperature Measurement Time100 ± 10ms
Test Terminal4-terminal
Average Setup
Zero Clearing
Range SwitchAUTO and Manual
Trigger ModeInternal, Manual, External, BUS
Power Frequency Selection√ (avoid the interference of the power noise)
Setting Data Storage30 groups
Low Voltage MeasurementOpen voltage≤ 60mVEffective range: 2Ω, 20Ω, 200Ω, 2kΩ
Thermal Electromotive Force Elimination
Statistics FunctionAVG, MAX, MIN, OSD(Overall standard deviation), SSD(Sample standard deviation), Process capacity index (Cp, CpK)
Measurement Error Detection√ (Detect the measurement cable has been connected correctly or not.)
Multipole Connector√(Noise abatement function of high-resistance is optional)
Beep StateComparator, Bin compare, Button
Key Lock
Temperature Measurement
Temperature Measurement1-10.0℃--99.9℃        Sensor:PT500
Temperature Measurement2Analog input:0V--2V       Display:-99.9℃ -- 999.9℃
Temperature Compensation(Convert the resistance measurement value to that one measured under preset temperature)
Temperature(Temperature rising is gained from resistance test values before and after warming)
Compare Judge
ComparatorSignal OutputHI/IN/LO
BeepBeep mode:OFF,IN,HI/LO
Limit Setup ModeAbsolute value high/low limit, Percentage high/low limit +nominal value
Sorting10 bins, absolute value/ percentage
External Trigger Delay TimeAUTO: dependent on range, low voltage mode ON/OFF, OVC (offset voltage compensation) ON/OFF MANUAL: 0.000--9.999s
External Input TriggerRising/Falling edge
Interface
InterfaceUSB DEVICE、USB HOST、RS232C、HANDLER、GPIB(OPTION)
General Specification
Working ConditionTemperature:0℃ - 40℃,Humidity:≤ 80%RH
Storage ConditionTemperature:-10℃-50℃,Humidity: ≤90%RH
Accuracy Guarantee ConditionTemperature:18℃ - 28℃,Humidity:≤ 80%RH
PowerVoltage99V—242V
Frequency47.5Hz—63Hz
Consumption30 VA
Dimension215mm×87mm×335mm(net size)        235mm×105mm×360mm(with foam sheath)
WeightApprox. 3.6kg


Accessary
Standard
Accessories nameModel
Four-terminal test cable TH26050S
Optional
Accessories nameModel
Low resistance probe fixture TH26065
Data download
Name of dataDownload Link
SpecificationDownload
TH2515 Operation Manual Download
Return to the top