General Radio Incremental Inductance Bridge Model Type 1633-A



General Radio Incremental Inductance Bridge Model Type 1633-A


Manufacturer: General Radio

Model Number: Type 1633-A

Serial #: 491

Equipment Description: Incremental Inductance Bridge


Label Write-up:
The measurement of incremental inductance, or the inductance of a coil under different conditions of DC and AC excitation, is important to both manufacturers and users of magnetic alloys, ferrites, chokes, transformers, and filters. The 1633-A measures L and R or Q directly in nine frequencies. High AC and DC power handling capacity - up to 1250 volts and 50 amperes. This unit was in service through 1991.


Dates Produced: 1963

Original Price: $1,050

The museum's inventory number: MRT-1168

Located at Museum in: Test Equipment Room