GENERAL
- Allows for high current calibration, up to 60 A
- Resistances ranges from 100 µΩ – 1 kΩ
- High accuracy 0.02%
- Suitable for direct current & audio frequencies
- Oil-filled design ensures great long term stability <0.01% over many years
Brand | IET Labs, Inc |
---|---|
Sub Categories | Lab tools |
Application | Standard Resistor |
The DCCS Series Current Shunts are calibration grade devices used for precise dc current measurements. They extend high accuracy measurements beyond the available limits of self-contained dc ammeters and the DCCS Current Shunts can be used as standard reference resistors.
The DCCS Current Shunts are low cost 4 terminal calibration resistors that combine high accuracy , class 0.02, long term stability and permanence of calibration in a compact unit. Constructed using carefully selected low temperature coefficient Manganin® or Zeranin® wire, depending on the value, and mounted to ensure mechanical stability, these current shunts will provide a cost-effective addition to any laboratory or workshop.
Main Areas of Application For The DCCS Current Shunt:
A variety of values are available from 100 µΩ – 1 kΩ.
DCCS DC Current Shunt Specifications
Type | Nominal Value | Accuracy | Temperature Coefficient (ppm/ °C) |
Max Current in Air | 1 Year Stability | Nominal Voltage at Potential Terminals |
DCCS/0.0001 | 100 µΩ | 0.1 % | 10 | 60 A | 400 ppm | 6 mV |
DCCS/0.001 | 1 mΩ | 0.05 % | 10 | 30 A | 50 ppm | 30 mV |
DCCS/0.01 | 10 mΩ | 0.03 % | 10 | 14 A | 50 ppm | 140 mV |
DCCS/0.1 | 100 mΩ | 0.02 % | 10 | 5 A | 30 ppm | 500 mV |
DCCS/1 | 1 Ω | 0.02 % | 2 | 1.5 A | 10 ppm | 1.5 V |
DCCS/10 | 10 Ω | 0.02 % | 2 | 0.5 A | 10 ppm | 5 V |
DCCS/100 | 100 Ω | 0.02 % | 2 | 0.15 A | 10 ppm | 15 V |
DCCS/1000 | 1 kΩ | 0.02 % | 2 | 45 mA | 10 ppm | 45 V |
Resistance material: 100 μΩ – 100 mΩ MANGANIN® sheet, 1 Ω -100 kΩ ZERANIN® wire
Calibration temperature: 23 °C ± 3 K (< 0.5 W load)
Surface temperature: max. 85 °C
Thermal resistance: 11 K/W
Test voltage: 2900 V DC (resistance element-housing)
Nominal insulation voltage: 650 V DC (insulated mounting required)
Insulation resistance: > 100 MΩ
Specifications: according IEC 60477
Size: 1.5 x 3.8 x 1.6 in (2.3 in with terminals) Weight: 0.55 lbs
Manganin® and Zeranin® are registered trademarks of Isabellenhütte Heusler GmbH & Co.
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