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- Deprez-D'Arsonval Dead Beat Galvanometer, circa 1885 -
- circa 1885
- Collections - Artifact
Deprez-D'Arsonval Dead Beat Galvanometer, circa 1885
- Deprez et Carpentier Ammeter, 1889 - In the late 1800s and early 1900s, companies that supplied electricity to consumers needed a variety of instruments to regulate and monitor electrical output. These instruments were vital to the operation of power stations and needed to be accurate and rugged. Ammeters--used to measure the current in a circuit--could be found on switchboards or connected to motors and generators.
- 1889
- Collections - Artifact
Deprez et Carpentier Ammeter, 1889
In the late 1800s and early 1900s, companies that supplied electricity to consumers needed a variety of instruments to regulate and monitor electrical output. These instruments were vital to the operation of power stations and needed to be accurate and rugged. Ammeters--used to measure the current in a circuit--could be found on switchboards or connected to motors and generators.
- Deprez et Carpentier Voltmeter, 1890-1893 -
- 1890-1893
- Collections - Artifact
Deprez et Carpentier Voltmeter, 1890-1893
- Induction Coil -
- Collections - Artifact
Induction Coil
- Deprez et Carpentier Ammeter, circa 1907 - In the late 1800s and early 1900s, companies that supplied electricity to consumers needed a variety of instruments to regulate and monitor electrical output. These instruments were vital to the operation of power stations and needed to be accurate and rugged. Ammeters--used to measure the current in a circuit--could be found on switchboards or connected to motors and generators.
- circa 1907
- Collections - Artifact
Deprez et Carpentier Ammeter, circa 1907
In the late 1800s and early 1900s, companies that supplied electricity to consumers needed a variety of instruments to regulate and monitor electrical output. These instruments were vital to the operation of power stations and needed to be accurate and rugged. Ammeters--used to measure the current in a circuit--could be found on switchboards or connected to motors and generators.
- Deprez-D'Arsonval Dead Beat Galvanometer, circa 1885 -
- circa 1885
- Collections - Artifact
Deprez-D'Arsonval Dead Beat Galvanometer, circa 1885