Trans-Tek 290系列AC LVDT线性位移测量传感器
290系列AC LVDTs是专为在大多数工业环境中运行而设计的通用型传感器。所有单元均以6根引线终止，便于连接到大多数信号调节电子设备。
Trans-Tek 290系列AC LVDT，通用型AC LVDTs
主要特点
- 量程从±0.05英寸到6.0英寸
- 非线性度≤0.5%
- 高输入阻抗
- 0.5英寸和0.75英寸外径
SPECIFICATIONS – ELECTRICAL
| MODEL | LINEAR RANGE ±Inches (mm) | REFERENCE FREQUENCY | SENSITIVITY V/in./V | INPUT IMPEDANCE Ohms | OUTPUT IMPEDANCE Ohms | PHASE ANGLE UNCOMPENSATED | FREQUENCY FOR ZERO PHASE SHIFT | MAXIMUM EXCITATION |
| 0290-0000 | 0.050 (1.27) | 10.0 KHz | 2.6 | 1550 | 860 | -3.6° | 7.0 KHz | 1.0 V.A. |
| 0291-0000 | 0.100 (2.54) | 5.0 KHz | 3.9 | 740 | 1790 | 0° | 5.0 KHz | 1.0 V.A. |
| 0292-0000 | 0.250 (6.35) | 2.4 KHz | 1.6 | 2100 | 813 | 9.3° | 30 KHz | 1.0 V.A. |
| 0293-0000 | 0.500 (12.7) | 2.4 KHz | 0.75 | 800 | 156 | 11° | 10 KHz | 1.0 V.A. |
| 0294-0000 | 1.00 (25.4) | 2.4 KHz | 0.61 | 458 | 194 | 9.3° | 9.3 KHz | 1.0 V.A. |
| 0295-0000 | 2.00 (50.8) | 2.4 KHz | 0.41 | 2050 | 520 | 7° | 6.4 KHz | 1.0 V.A. |
| 0296-0000 | 3.00 (76.2) | 2.4 KHz | 0.23 | 1360 | 356 | 14° | 6.8 KHz | 1.0 V.A. |
SPECIFICATIONS – MECHANICAL
| 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 |
| 0290-0000 | 0.88 (22.3) | 0.56 (14.2) | 0.34 (8.64) | PHENOLIC | 14 | 0.4 | C005-0003 | 7” AWG #30 |
| 0291-0000 | 1.06 (27.0) | 0.81 (20.6) | 0.46 (11.7) | PHENOLIC | 17 | 0.7 | C005-0007 | 7” AWG #30 |
| 0292-0000 | 3.21 (81.5) | 1.75 (44.5) | 1.40 (35.6) | S.S. | 56 | 2.5 | C005-0054 | 18” AWG #26 |
| 0293-0000 | 3.71 (94.2) | 1.50 (38.1) | 1.65 (41.9) | S.S. | 65 | 2.0 | C005-0055 | 18” AWG #26 |
| 0294-0000 | 4.71 (120) | 1.75 (44.5) | 2.15 (54.6) | S.S. | 74 | 2.5 | C005-0054 | 18” AWG #26 |
| 0295-0000 | 8.21 (209) | 2.50 (63.5) | 3.90 (99.1) | S.S. | 116 | 3.6 | C005-0056 | 18” AWG #26 |
| 0296-0000 | 10.52 (267) | 2.00 (50.8) | 5.30 (134) | S.S. | 136 | 2.8 | C005-0048 | 18” AWG #26 |
