Simpson 2123 DC Current Century Style

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Features: UL Recognized Phenolic Cases Distinctive Case Style Glass Windows Four Popular Sizes: 1-1/2”, 2-1/2”, 3-1/2" and 4 1/2"

An attractive design for industrial or commercial applications, the Century offers maximum reliability and is accurate to ±2 percent full scale (F.S.) on all readings. The Century offers selfshielding movement which is unaffected by magnetic fields or panel mounting. Models are available to measure current ranges up to 500 amps. These easy-to-read meters, molded in a black phenolic housing with a large glass viewing window, come in four different sizes from 1-1/2 to 4-1/2 inches. The 1-1/2" meters are selfcontained through 10 amps, whereas the 2-1/2", 3-1/2" and 4-1/2" meters are self-contained through 50 amps. Higher range readings require an external shunt. Custom dials can be ordered to fit your specific application. This style meter is ideal for many other electrical functions.

Model	Description	List Price	Sale Price
17475	2123A----0-1 DCA 3.5 UL CENT	$77.70	$73.82
17476	2123A----0-1.5 DCA 3.5 UL CENT	$77.70	$73.82
17477	2123A----0-2 DCA 3.5 UL CENT	$77.70	$73.82
17478	2123A----0-3 DCA 3.5 UL CENT	$77.70	$73.82
17479	2123A----0-5 DCA 3.5 UL CENT	$77.70	$73.82
17480	2123A----0-10 DCA 3.5 UL CENT	$77.70	$73.82
17481	2123A----0-15 DCA 3.5 UL CENT	$77.70	$73.82
17482	2123A----0-25 DCA 3.5 UL CENT	$77.70	$73.82
17483	2123A----0-30 DCA 3.5 UL CENT	$77.70	$73.82
17484	2123A----0-50 DCA 3.5 UL CENT	$77.70	$73.82
17485	2123A----0-100 DCA 3.5 UL CENT	$77.70	$73.82
17486	2123A----0-150 DCA 3.5 UL CENT	$77.70	$73.82
17487	2123A----0-200 DCA 3.5 UL CENT	$77.70	$73.82
17488	2123A----0-300 DCA 3.5 UL CENT	$77.70	$73.82
17489	2123A----0-500 DCA 3.5 UL CENT	$77.70	$73.82
17490	2123A----15-0-15DCA 3.5 UL CENT	$81.15	$77.09
17491	2123A----30-0-30DCA 3.5 UL CENT	$81.15	$77.09

Accuracy	±2% F.S.
Movement	Annular self-shielding; all models except Model 2121 and 2121T with small core magnet
Suspension	Models: 2121, 2122, 2123, 2124: pivot and jewel; Models:2121T, 2122T, 2123T, 2124T; taut band
Tracking	±3%
Shielding	Calibration is unaffected by magnetic panel mounting.
Response Time	1.5 seconds maximum
Overload (1 sec.)	10 times F.S.
Overload (Continuous)	1.5 times F.S.
Repeatability	2%:pivot and jewel; 0.5%: taut band
Dial	Sharp clear scale. Each dial arc is calibrated to track the specific type of movement used.
Operating Temperature	-4ºF to +149ºF (-20ºC to +65ºC)
Case	High density black phenolic
Pointer	Knife-edge, with black matte finish
Scale Length	Model 2121 & 2121T: 1.25” (31.7mm) Model 2122 & 2122T: 2.07” (52.7mm) Model 2123 & 2123T: 2.75” (69.8mm) Model 2124 & 2124T: 4.09” (103.9mm)
Net Weight	Model 2121 & 2121T: 2oz (0.06kg) Model 2122 & 2122T: 7oz (0.20kg) Model 2123 & 2123T: 8oz (0.23kg) Model 2124 & 2124T: 11oz (0.31kg)

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