TH0260 Precision Resistance Analyzer

TH0260-L

TH0260-H

1. Summary

TH0260 is a precision instrument designed for analyzing the DC characteristics of resistors. It is available in two versions: low-resistance model (TH0260-L) and high-resistance model (TH0260-H).
The instrument supports a wide range of characteristic tests for resistive components, making it ideal for resistor manufacturers to conduct in-depth performance analysis of their products.

2. Features

• Low-resistance model (TH0260-L):

Maximum output current: 100 A

Maximum test voltage: 20 V

Measurement range: 100 μΩ to 10 kΩ (wider resistance ranges customizable)

• High-resistance model (TH0260-H):

Maximum test current: 100 mA

Maximum output voltage: 1000 V

Measurement range: 100 Ω to 1 GΩ (wider resistance ranges customizable)

• Typical measurement uncertainty: 3 ppm

• Supports testing of short-time overload, long-term reliability, power coefficient, and thermoelectric potential.

• Typical constant current output stability: 2 ppm/min

• Measurement modes: Fast / Slow

• Equipped with a large LCD touchscreen for intuitive display and user-friendly operation

• Supports statistical analysis functions including average value and standard deviation

• Comes with RS232 interface for easy integration into automated test systems

• Features robust protection design and high reliability

• Optional automated resistance measurement software available

3. Specifications (TH0260-L)

3.1 Resistance Measurement

Resistance Measurement Range		Measurement Accuracy (k=2)( ± ppm)
Minimum	Maximum	Typical	Maximum
0.1 mΩ	1 mΩ	3	10
1 mΩ	10 mΩ	3	10
10 mΩ	100 mΩ	3	10
100 mΩ	1Ω	3	10
1Ω	10Ω	3	10
10Ω	100Ω	3	10
100Ω	1 kΩ	3	10
1 kΩ	10 kΩ	5	15

3.2 Test Capability

Resistance	Maximum Test Current (A)	Maximum Test Voltage (V)	Maximum Test Power (W)
0.1 mΩ	100	10 m	1
1 mΩ	100	100 m	10
10 mΩ	100	1	100
100 mΩ	30	3	90
1Ω	3	3	9
10Ω	2	20	40
100Ω	200 m	20	4
1 kΩ	20 m	20	400 m
10 kΩ	2 m	20	40 m

• 4 wire

• Current output range: 2 mA ~ 100 A.

• Current ≤ 2A, maximum load capacity is 20 V; Current ＞ 2 A, maximum load capacity is 3 V.

4. Specifications (TH0260-H)

4.1 Resistance Measurement

Resistance Measurement Range		Measurement Uncertainty (k=2)( ± ppm)
Minimum	Maximum	Typical	Maximum
100 Ω	1 kΩ	3	10
1 kΩ	10 kΩ	3	10
10 kΩ	100 kΩ	3	10
100 kΩ	1 MΩ	3	10
1 MΩ	10 MΩ	4	10
10 MΩ	100 MΩ	5	20
100 MΩ	1 GΩ	8	25

4.2 Test Capability

Resistance	Maximum Test Current (A)	Maximum Test Voltage (V)	Maximum Test Power (W)
100 Ω	100 m	10	1
1 kΩ	100 m	100	10
10 kΩ	70.7 m	707	50
100 kΩ	10 m	1000	10
1 MΩ	1 m	1000	1
10 MΩ	100 μ	1000	100 m
100 MΩ	10 μ	1000	10 m
1 GΩ	1 μ	1000	1 m

• Measurement method: two-wire/four-wire system.

5. General Specifications

Power supply	AC (220 ± 22) V, (50 ± 2) Hz, 150 VA；
Warm up time	Not less than 1 hour. After shutting down halfway, the preheating time should be not less than 2 times of the shutdown time.
Temperature performance	Operating temperature: 18 °C ~ 28 °C； Storage temperature: -20 °C ~ 60 °C；
Humidity performance	Operating humidity: (20% ~ 50%) R·H, non-condensing； Storage humidity: (15% ~ 80%) R·H, non-condensing；
Altitude	< 3000 m
Communication interface	RS232, IP

TH0260 Precision Resistance Analyzer

TH0260 Precision Resistance Analyzer

TH0260 Precision Resistance Analyzer

TH0260 Precision Resistance Analyzer

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