The NewTek HER Series is a rugged, hermetically sealed, DC, right angle LVDT Sensor with excellent linearity, high resolution, and superior repeatability. These sensors are constructed of 3/4 inch diameter stainless steel and manufactured for general industrial use.
NewTek has designed the HER-750 Series for a wide range of position measurement applications. This right angle LVDT sensor is available in ranges of 0.1 inches (2.54mm) to 20 inches (500mm). Electrical connection is made through a radially mounted connector, resulting in a reduced housing length. In addition to being sealed to IP-68, the HER Series windings are potted inside the housing with a 2 component epoxy, providing excellent protection against hostile environments.
| Model | NT-HE-750-100 | NT-HE-750-250 | NT-HE-750-500 | NT-HE-750-1000 | NT-HE-750-2000 | NT-HE-750-4000 | NT-HE-750-6000 | NT-HE-750-8000 | NT-HE-750-10000 | NT-HE-750-15000 | NT-HE-750-20000 |
| Parameter | |||||||||||
| Nominal Range (Inches) | 0.100 | 0.250 | 0.500 | 1.00 | 2.00 | 4.00 | 6.00 | 8.00 | 10.0 | 15.0 | 20.0 |
| Scale Factor (V/inch) | 100.0 | 40.0 | 20.0 | 10.0 | 5.0 | 2.5 | 1.7 | 1.3 | 1.0 | 0.7 | 0.5 |
| Scale Factor (V/mm) | 3.94 | 1.57 | 0.79 | 0.39 | 0.20 | 0.10 | 0.07 | 0.05 | 0.04 | 0.03 | 0.02 |
| Dimension “A” (inches) | 2.86 | 3.48 | 4.25 | 6.7 | 8.2 | 11.7 | 14.5 | 16.9 | 19.5 | 25.0 | 32.4 |
| Dimension “B” (inches) | 0.80 | 1.25 | 1.70 | 3.50 | 3.50 | 5.35 | 6.20 | 6.20 | 6.20 | 7.00 | 9.50 |
| Body Weight (ounces) | 1.8 | 2.4 | 2.9 | 4.1 | 4.9 | 8.1 | 10.5 | 114 | 12.0 | 16.2 | 20.4 |
| Core Weight (ounces) | 0.10 | 0.12 | 0.18 | 0.41 | 0.41 | 0.66 | 0.80 | 0.80 | 0.80 | 0.91 | 1.20 |
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