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Simpson 147 AC Voltage Rectangular Style
Click image to enlarge
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Features:
- Phenolic Cases and Glass Windows
- Three Popular Sizes: 2-1/2", 3-1/2", 4-1/2"
- UL Recognized
- Calibration Not Affected When Mounted on Steel
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Description
| For unsurpassed stability and quality
performance, look to Simpson’s rectangular style meters. The
rectangular style offers a popular look with sharp, beveled edges
and glass windows for easy viewing. AC units have either iron-vane
or rectifier type movements. The magnetically damped ironvane movement
allows the meter to be mounted in steel panels with no effect to
its calibration. All ranges are calibrated to 60 Hz. Iron-vane type
voltage meters have frequency ranges of 25-125 Hz (for ±1%
deviation from value at 60 Hz). Calibration to 800 Hz available
on special order (All rectifier types have 25 Hz to 10 KHz range).
Three different standard sizes of 2-1/2", 3-1/2", and
4-1/2" are available to measure varying AC voltage ranges.
This style meter is ideal for many other electrical functions. |
Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| 147 |
Please call or email us for pricing and availability. |
Ordering Options
Specifications
| Accuracy |
±2% full scale (F.S.) (iron-vane); ±3% F.S. (rectifier) |
| Movement |
Models 55, 155: Iron-vane, magnetically damped |
| Models 45, 145 |
Rectifier type, self-shielding |
| Suspension |
Pivot and jewel |
| 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% |
| Dial |
Sharp clear scale. Each dial arc is calibrated to track the specific type of movement used. |
| Case |
High density black phenolic. |
| Resistance |
±15% |
| Operating Temperature |
-4ºF to +149ºF (-20ºC to +65ºC) |
| Pointer |
Spade pointer, with black matte finish |
| Scale Length |
Model 45: 2.5" (63.5mm)
Model 55: 2.3" (58.4mm)
Model 145: 1.8" (45.7mm)
Model 155: 1.6" (40.6mm) |
| Net Weight |
Model 45: 8oz (0.20kg)
Models 55 & 155: 5oz (0.14kg)
Model 145: 7oz (0.20kg) |
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