| Display |
| Scaling: |
Customized to any scaling desired, from linear to specialized Cos Ø, square root distributions, with color applications for visual emphasis and to any desired engineering unit. |
| Specific Accuracies |
| DC Accuracy: |
± 1.5% of full-scale span for DC
horizontal and vertical, AC horizontal |
| AC Accuracy: |
± 2% for AC vertical |
| Suppressed zero (mechanical): |
± 2% of full
scale span. |
| AC Rectified Ammeters or Voltmeters: |
2.5% on 60-Hertz |
| |
| Scale linearity |
DC - linear
AC - non-linear |
| Mounting Position: |
Mounting to a Vertical Panel is standard. If
other mounting angle is necessary, then
angle must be specified and instrument calibrated
for the specified angle. |
| Repeatability: |
± 2% of full scale |
| Full scale deflection angle: |
4.448 inches |
| Full scale length: |
13.8 inches. inches. |
| Scale plate: |
2 piece stepped scale with
graduations and numerals and second scale with the legend |
| Movement: |
DC- D'arsonval type, Taut Band movement
AC-Reliable Pivot and Jewel movement |
| Case: |
Material: Base Polycarbonate
Finish: Spray painted
Color: (Standard) - Aluminum
(Optional) - Black |
| Window and Case: |
Polycarbonate
Gasketed cover (weather resistant) standard |
| Magnetic Shielding: |
DC, self-shielding
AC, soft iron shielding |
| Insulation Level: |
Operating — 600 volts
Hi-pot — 5000 volts rms terminals to case for
one minute |
| Overload rating: |
Sustained — 120% for AC and DC voltmeters.
120% for 8 hours for AC and DC ammeters.
Momentary — 10 times rated current applied
for 10 consecutive intervals of 1⁄2 second with
one-minute intervals between successive
applications for AC and DC ammeters.
Mechanical overload same as momentary
overload for ammeters. |
| Response time: |
AC — 4 seconds maximum
DC — 2.5 seconds maximum ≥ 1 mA
4 seconds maximum < 1 mA |
| Overshoot: |
40% full scale angle maximum |
| General: |
| Operating Temp.: |
-4º to +150ºF
-20ºC to +65ºC |
| Storage Temp: |
-10 to 50°C (14 to 50°F) |
| Relative Humidity: |
95% (non condensing) |
| Case Dimensions: |
| Case Depth: |
5.767 " including stud length |
| Case Width: |
6.542" |
| Case Height: |
2.294" |
| Window Cutout: |
6.04" |
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