HORIZON LINE ANALOG PANEL METERS (DISCONTINUED)

  • AC/DC-Amps/Volts and Frequency
  • Taut Band or Pivot & Jewel Movements
  • Front or Rear Panel Mount
  • UL/CUL Available

 
 

Horizon Line analog panel meters possess the same precision qualities as New Big Look meter. In addition, Horizon Line panel meters can be front or rear mounted on panel.


Size Input Part Number  
1.5″ DCV 251120 Request A Quote
1.5″ DCA 251100 Request A Quote
1.5″ VAC N/A Request A Quote
1.5″ AAC N/A Request A Quote
2.5″ DCV 251220 Request A Quote
2.5″ DCA 251200 Request A Quote
2.5″ VAC N/A Request A Quote
2.5″ AAC N/A Request A Quote
3.5″ DCV 251320 Request A Quote
3.5″ DCA 251300 Request A Quote
3.5″ VAC N/A Request A Quote
3.5″ AAC N/A Request A Quote
4.5″ DCV 251420 Request A Quote
4.5″ DCA 251400 Request A Quote
4.5″ VAC N/A Request A Quote
4.5″ AAC N/A Request A Quote




Size Input Part Number  
1.5″ DCV N/A Request A Quote
1.5″ DCA N/A Request A Quote
1.5″ VAC N/A Request A Quote
1.5″ AAC N/A Request A Quote
2.5″ DCV 255220 Request A Quote
2.5″ DCA 255200 Request A Quote
2.5″ VAC 251244 Request A Quote
2.5″ AAC 251240 Request A Quote
2.5″ Frequency 255250 Request A Quote
3.5″ DCV 255320 Request A Quote
3.5″ DCA 255300 Request A Quote
3.5″ VAC 251344 Request A Quote
3.5″ AAC 251340 Request A Quote
3.5″ Frequency 255350 Request A Quote
4.5″ DCV 255420 Request A Quote
4.5″ DCA 255400 Request A Quote
4.5″ VAC 251444 Request A Quote
4.5″ AAC 251440 Request A Quote
4.5″ Frequency 255450 Request A Quote

Horizon Line Iron Vane, Pivot & Jewel - Model 251

Pivot & Jewel - In this design the coil and pointer are supported by polished steel pivots at each end which fit into jewel bearings. Pivot and jewel meters are recommended for high- vibration environments because of the mechanism’s inherent stability and strength. Accuracy and repeatability are almost equal to the taut-band’s, and good performance from the pivot and jewel construction is the reason for its long popularity. Don’t specify pivot and jewel meters for applications that involve high shock, but do take advantage of this meter’s ability to withstand vibration.

  • Horizon Line Iron Vane, Pivot & Jewel 251 - AC Voltmeter

Horizon Line Taut Band - Model 251

Taut band is a means of suspending the moving mechanism between two ribbons of metal, obviating the need for pivots, jewels and control springs found in conventional mechanisms. The absence of friction resulting from this permits greater sensitivities and provides more rugged meters.Common failures of conventional meters subjected to shock testing are cracked jewels and/or blunted pivots. Taut band, without pivot and jewels, consequently, will withstand shock in excess of that specified for pivot and jewel meters. For example, ANSI Specifications for panel meters require 50G shock. Taut-band meters will withstand 100G shock.

  • Horizon Line Taut Band 251 - AC Ammeter
  • Horizon Line Taut Band 251 - AC Voltmeter
  • Horizon Line Taut Band 251 - DC Ammeter
  • Horizon Line Taut Band 251 - DC Voltmeter

Horizon Line Pivot & Jewel - Model 255

Pivot & Jewel - In this design the coil and pointer are supported by polished steel pivots at each end which fit into jewel bearings. Pivot and jewel meters are recommended for high- vibration environments because of the mechanism’s inherent stability and strength. Accuracy and repeatability are almost equal to the taut-band’s, and good performance from the pivot and jewel construction is the reason for its long popularity. Don’t specify pivot and jewel meters for applications that involve high shock, but do take advantage of this meter’s ability to withstand vibration.

  • Horizon Line Pivot & Jewel 255 - AC Ammeter
  •  Horizon Line Pivot & Jewel 255 - AC Voltmeter
  • Horizon Line Pivot & Jewel 255 - DC Ammeter
  • Horizon Line Pivot & Jewel 255 - DC Voltmeter
Accuracy AC rectifier type; ±3% of full scale (with SO Hz sine wave at 25° C)
All DC and AC iron-vane: ±2% of full-scale
ANSI Specification
All meters meet ANSI Specifications C-39.1
Overload Ammeters (AC and DC) momentary: 10 times the rated current for 10 consecutive intervals of 0.5 second with a 1 minute interval between successive applications; sustained: 20% for six hours
Voltmeters (AC and DC) - 50% momentary, 20% sustained
Scale Data 90° rotation
Scale Length
Size Length
1 1/2" 1.50"
2 1/2" 2.06"
3 1/2" 2.88"
4 1/2" 3.93"

Insulation Level 1 1/2" -1500 VRMS Hi-pot
All meters (except 1 1/2") 2600 VRMS Hi-pot
Burden Data AC ammeter-5 amps. 0.5 VA max. 0.5 power-factor lagging @60 Hz
AC Voltmeter-unity power factor
Response Time 2.5 seconds (max.) for AC ratings
3 seconds (max.) for 2 1/2", 3 1/2", 4 1/2" size
For microammeters; 2 seconds (max.) for all other DC ratings
Overshoot Max. of 40%
Name Description File Type  
Panel Meter Catalog pdf icon
664 KB
Download
251-255 1.5" Dimensional Drawing pdf icon
23 KB
Download
251-255 2.5" Dimensional Drawing pdf icon
19 KB
Download
251-255 3.5" Dimensional Drawing pdf icon
19 KB
Download
251-255 4.5" Dimensional Drawing pdf icon
19 KB
Download
 

All Products Guide
All Products Guide
PDF (26.47 MB)
CALL TOLL-FREE AT
1-800-888-6400
(8:00 TO 17:00 EASTERN)
y-Link