Seaward Group RS3/25

Cropico RS3 High Stability Resistance Standard, 25 Ohms

RS325
RS3/25
930027

Seaward Group RS3/25

Cropico RS3 High Stability Resistance Standard, 25 Ohms

RS325
RS3/25
930027

The Seaward Group RS3/25 Cropico High Stability Resistance Standard (25 Ohms) offers a high current carrying capability ideal for applications where precise current needs to be measured. The low temperature coefficient wiring enables long-term stability and permanent calibration combined with a low temperature coefficient.

  • Resistance Value: 25 ohms
  • Uncertainty of Adjustment @ 20°C: 0.005%
  • Uncertainty of Certification: +/- 25 ppm
$1,025.00
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  • Resistance Value: 25 Ohms
  • Uncertainty of Adjustment @ 20°C: 0.005%
  • Uncertainty of Certification: ±25 ppm
  • Temp Coeff Typical 15 to 20°C: 10 ppm/°C
  • Stability of over 1 year: 0.001%
  • Dissipation Max in Air Watts: 1
  • Dissipation Max in Oil Watts: 10
  • Max. I in Air (Amps): 0.2 A
  • Max. I in Oil (Amps): 1 A
  • Maximum Continuous Working Voltage: 70 dc/33 VRMS
  • Terminals: Potential, Copper 4 mm Current, Brass
  • Excellent load coefficient
  • 4 terminal construction
  • Can be used in air or oil bath

Applications:

  • Calibration houses
  • Laboratories/workshops

The Seaward RS3/25 Cropico RS3 High Stability Resistance Standard, 25 Ohms is constructed using carefully selected low temperature coefficient wire, mounted on formers which have a high mechanical stability. The wires are wound in a strain free manner and heat treated to remove any stresses. They are also artificially aged under the strictest control. The result is a standard of high quality with long term stability and permanence of calibration combined with a low temperature coefficient. The RS325 also offers a high current carrying capability which makes them ideal for applications where precise current needs to be measured. This product has a resistance value of 25 Ohms.

More Information
BrandSeaward
Catalog930027
ConditionNEW
Vendor Alias930027
  • 1 - Resistance Standard