1921 TACHOMETER TESTER/230V SLV1200-2 Series 1 CPC connectors are

Series 1 CPC connectors are constructed with thermoplastic material providing a flammability rating of UL 94 V-0

BEZ/BUSH COM W

3-pin connector for turn coordinator

The motor drive control circuit uses SCR components and an open loop system for an economical solution to speed adjustment

included in the 455-0027 install kit for the NVIS 453-0027

1921 TACHOMETER TESTER/230V SLV1200-2 Series 1 CPC connectors areThe Model 1921 Tachometer Tester is used for the testing and calibration of electrical and mechanical tachometer generators and indicators. Two variable speed brushless motors eliminate the need for gears while providing for a testing range of 10 to 50,000 RPM. Each motor shaft is controlled by closed loop system utilizing hall encoder feedback and a digital motion control card. The result is a very reliable system with a speed accuracy of 0. 005%.