TH0350 DC Bridges Calibrator
The TH0350 DC Bridges Calibrator is a high-precision calibration instrument designed to simulate a wide range of DC standard resistances with exceptional accuracy. It is suitable for verifying and calibrating single-arm bridges, double-arm bridges, precision DC resistance meters, and digital micro-ohmmeters. With advanced measurement capability, ultra-fine resolution, and stable output performance, the TH0350 is widely used in calibration laboratories, research institutions, and industrial metrology environments.
| Range | Fineness Adjustment | Measurement Uncertainty (ppm*Rd + µΩ) | Input Current |
|---|---|---|---|
| 1 mΩ | 5 nΩ | 24h: 40 + 0.5 90 Days: 60 + 0.5 1 Year: 80 + 0.5 |
1 A ~ 10 A |
| 10 mΩ | 50 nΩ | 24h: 40 + 1 90 Days: 60 + 1 1 Year: 80 + 1 |
0.5 A ~ 5 A |
| 100 mΩ | 500 nΩ | 24h: 25 + 3 90 Days: 40 + 3 1 Year: 50 + 3 |
0.3 A ~ 5 A |
| 1 Ω | 5 µΩ | 24h: 25 + 10 90 Days: 40 + 10 1 Year: 50 + 10 |
0.05 A ~ 5 A |
| 10 Ω | 50 µΩ | 24h: 25 + 100 90 Days: 40 + 100 1 Year: 50 + 100 |
10 mA ~ 300 mA |
| 100 Ω | 500 µΩ | 24h: 25 + 1000 90 Days: 40 + 1000 1 Year: 50 + 1000 |
1 mA ~ 30 mA |
Key Features
- Wide DC resistance simulation range with ultra-fine step adjustment.
- High stability with low measurement uncertainty for laboratory standards.
- Supports calibration of precision bridges, micro-ohmmeters, and resistance meters.
- Multiple communication ports: RS-232, USB, and IP for automation and remote control.
- Fast warm-up time ensures consistent and accurate performance.
- Rugged construction suitable for industrial and scientific applications.
- Clear resistance range marking for quick and error-free calibration workflows.