
Experience Precision Like Never Before with the AccuBridge® 6020T Thermometry Bridge
Engineered for the highest levels of accuracy, the AccuBridge® 6020T is the trusted standard for primary temperature measurements in leading National Measurement Institutes and top-tier laboratories worldwide.
Combining ultra-fast speed, exceptional measurement precision, and effortless data integration, the 6020T sets a new benchmark in thermometry. Its advanced ampere-turn sensitivity and innovative voltage feedback circuitry significantly reduce linearity error, enhancing measurement confidence and repeatability.
With a broad ratio range from 0.1 to 14, the 6020T offers the flexibility and performance required for today’s most demanding applications. Whether you’re conducting critical research or calibrating standards, the AccuBridge® 6020T delivers the accuracy and reliability you need.
Set the standard in your lab with the AccuBridge® 6020T — where innovation meets precision.
Feature | Benefit |
Best accuracy ± 0.015 ppm from 1 Ω to 10 kΩ (equivalent accuracy of 0.004 mK at TPW1). | Highest level of accuracy achievable in a commercial DCC bridge. |
0.1 Ω to 100 kΩ range. | Widest range providing customers with one bridge solution. |
6-channel front panel scanner with keep warm currents. 2 | Customers do not need to purchase an additional scanner. |
Quick measure mode. | Provides you with the ultimate response time for the first measurement, less than 25 seconds. |
Current reversal rate as low as 2 seconds. | Gives you the world’s quickest DC bridge current reversal time of 2 seconds. |
Store calibration coefficients for up to 5 thermometers without software aide. | Allows internal memory storage for quick front panel measurements. |
NEW 6020T-P-LEMO model with Lemo connectors for RT and Rs connections. | Improves confidence in removal of errors due to thermals, drafts, external noise. |
1 When measuring a 25.5 Ohm SPRT, 1 mA current.
2 Only available on 6020T-P and 6020T-S models
At MI, we know that budget considerations are top of mind for our customers. That’s why we’ve designed the AccuBridge® 6020T with affordability in mind. The 6020T-Standard, 6020T-Premium, and 6020T-P-LEMO models feature a cost-effective six-channel front panel design, complete with a convenient 1 mA keep warm current. With this innovative design, MI is proud to be the only DCC Bridge manufacturer to offer both a bridge and scanner in one unit, providing unbeatable value for your investment. Experience the best of both worlds with the AccuBridge® 6020T. The 6020T-P-LEMO was developed from an NMI request to eliminate the wiring connections. They have been replaced with LEMO connections.
How to Select
Model | 6020T – Premium / 6020T-P-LEMO | ||
Current Reversal Minimum (s) | 2 | ||
Sample Rate Minimum (s) | 0.1 | ||
RS value (Ω) | Accuracy of Ratio* (× 10-6) | ||
1:1 | 14:1 | 1:10 | |
0.1 to < 1 | 0.015 | 0.015 | 0.02 |
1 to < 10 | 0.015 | 0.015 | 0.02 |
10 to < 100 | 0.015 | 0.015 | 0.02 |
1 k to < 10 k | 0.015 | 0.015 | 0.02 |
10 k to < 100 k | 0.1 | 0.1 | 0.2 |
* Ratio define as (RPRT / RS) |
Model | 6020T – Standard | |
Current Reversal Minimum (s) | 2 | |
Sample Rate Minimum (s) | 0.1 | |
RS value (Ω) | Accuracy of Ratio* (× 10-6) | |
1:1 | 14:1 | |
0.1 to < 1 | 0.07 | 0.07 |
1 to < 10 | 0.07 | 0.07 |
10 to < 100 | 0.07 | 0.07 |
1 k to < 10 k | 0.07 | 0.07 |
10 k to < 100 k | 0.15 | 0.15 |
* Ratio define as (RPRT / RS) |
Based On a 25.5 Ω SPRT Using a 25 Ω Reference Resistor | ||
Temperature | Premium | Standard |
TPAr | 0.001 mK | 0.003 mK |
TPW | 0.004 mK | 0.017 mK |
FPSn | 0.008 mK | 0.035 mK |
Measurement Mode | 4-wire |
Linearity | < 0.005 ppm of full-scale |
Operating Conditions | 10 °C to 35 °C, 10 % to 90 % RH non-condensing |
Test Current Range | 1 μA to 200 mA |
Test Current Resolution | 18-bit |
Interface | IEEE-488 |
Display | Touch-screen display (no external keyboard), resolution 0.001 ppm |