- Core Extension Rods
- Mounting Clamps
The Series 280 AC LVDTs are designed and manufactured to provide an accurate, yet economical, means of measuring linear displacement. The transducers are available in working ranges of 0.1 to 2.0 inches. Maximum non-linearity is specified as ± 0.4% of full scale.
MODEL | LINEAR RANGE ±Inches (mm) | REFERENCE FREQUENCY | SENSITIVITY V/in./V | INPUT IMPEDANCE Ohms | OUTPUT IMPEDANCE | PHASE ANGLE UNCOMPENSATED | FREQUENCY FOR ZERO PHASE SHIFT | MAXIMUM NON-LINEARITY | MAXIUM EXCITATION |
0280-0000 | 0.050 (1.27) | 1.0 KHz | 4.5 | 71 | 935 | 3° | 1.6 KHz | ±0.4% Full Scale | 1.0 V.A. |
0281-0000 | 0.100 (2.54) | 1.0 KHz | 3.2 | 70 | 342 | 3° | 1.4 KHz | ±0.4% Full Scale | |
0282-0000 | 0.250 (6.35) | 2.4 KHz | 2.9 | 46 | 160 | 25° | 17 KHz | 1.0 V.A. | |
0283-0000 | 0.500 (12.7) | 2.4 KHz | 1.8 | 107 | 265 | 15° | 10 KHz | ||
0284-0000 | 1.00 (25.4) | 2.4 KHz | 0.95 | 100 | 134 | 9.5° | 7.8 KHz | ||
Notes:
| MODEL | HOUSING LENGTH A Inches (mm) | CORE LENGTH B Inches (mm) | ELECTRICAL CENTER C Inches (mm) | INNER SLEEVE MATERIAL | TOTAL NET WEIGHT W/0 CORE Grams | CORE NET WEIGHT Grams | CORE PART NUMBER | LEAD LENGTH, GAUGE |
|---|---|---|---|---|---|---|---|---|
| 0280-0000 | 1.63 (41.4) | 1.00 (25.4) | 0.63 (16.0) | PHENOLIC | 40 | 5.4 | C005-0046 | 7" AWG #26 |
| 0281-0000 | 1.94 (49.3) | 1.19 (30.2) | 0.78 (19.8) | PHENOLIC | 48 | 6.4 | C005-0045 | 7" AWG #26 |
| 0282-0000 | 3.31 (84.1) | 1.25 (31.8) | 1.47 (37.3) | PHENOLIC | 67 | 7 | C005-0044 | 7" AWG #26 |
| 0283-0000 | 4.88 (124) | 2.00 (50.8) | 2.25 (57.2) | PHENOLIC | 105 | 12.1 | C005-0037 | 7" AWG #26 |
| 0284-0000 | 6.88 (175) | 3.00 (76.2) | 3.25 (82.6) | PHENOLIC | 120 | 18.4 | C005-0038 | 7" AWG #26 |
| Component | Material |
|---|---|
| CASE | Iron-nickel alloy |
| INNER DIAMETER | Pheonolic |
| END SEALS | Epoxy |
| LEADS | #30 Awg teflon insulated copper |
| CORE | Iron-nickel alloy |
| Component | Material |
|---|---|
| THREADED INSERTS | Aluminum |
| TERMINAL STRIPS | Polyamid and nickel Plated phosphor bronze |