2752 PRECISION DOUBLE BRIDGE
The resistance elements are made of selected manganin wire, stabilized by both artificial and natural aging after being wound.
The dial switches offer low contact resistance and little change due to aging, giving stable operation. Inner/outer contact type plugs are used for changing the multiplication factor, assuring little change in the resistance due to reinsertion of plugs.
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Details
Specifications
| Dimensions | 310 x 491 x 140 mm 12 1/4 x 19 3/8 x 5 1/2 in. |
| Weight | 11.5 kg 25.3 lbs |
| Measuring Range | 0.1000mΩ to 111.10Ω in five digits |
| Measuring Arm | (At Multiplier x1) 100mΩ x 10 + 10mΩ x 10 + 1mΩ x10 + (0.05 to 1.05mΩ) |
| Multiplier | x 0.001 x 0.01 x 0.1 x 1 x 10 x 100 |
| Accuracy | At resistances potential Leads and current leads less then 10mΩ/wire; ±(0.03Ω of reader +1µΩ)at temperature at 10 to 35°C±2.5°C,±(0.05Ω x multiplier +0.01mΩ)at temperature at 10 to 40°C |
| Insulation Resistance | More than 100MΩ at 500V DC between the electric circuit and the case |
| Dielectric Strength | 500V AC for one minute between electric circuit and case |
| Case | Grey metal Case, with plastic feet and carrying handles |
| Current Rating | 30A at x 0.001, 10A at x 0.01, 3A at x 0.1, 0.5A at x 1, 0.15A at x 10, 0.05A at x 100 |
| Optional Accessories | 2012 DC Volt-ammeter 2707 electronic galvanometer (rear cover) 2753 Measuring Cords 2754 clamp device. 2791 Slide resistor |
Specifications
| Name | Description | File Type | |
|---|---|---|---|
| Bulletin 2700-E | PRECISION MEASURING INSTRUMENTS |  1.55 MB |
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