Guildline Instruments Limited 9230A-300 300 Amp, Precision DC Current Shunt. 0.001 Ohm , 25 Watts Ambient Air. 100 Watts when used with 92310 Option (92310 Priced separately)
The Guildline Instruments 9230A-300 is a precision DC current shunt designed for accurate measurement of high currents up to 300 Amps. It features a nominal resistance of 0.001 Ohm and is rated for 25 Watts of power dissipation in ambient air. When used in conjunction with the optional 92310 Forced Air Cooling System (sold separately), the power dissipation capability increases to 100 Watts. The 9230A-300 is part of the 9230A Series, which is engineered for laboratory and calibration applications requiring high accuracy and stability. The shunt is constructed with low thermal EMF materials and is designed for minimal temperature coefficient, ensuring reliable performance in demanding environments.