Specifications of TD series LVDT sensor
| Linear range | 0~800mm, 16 sizes. |
| Linearity | ±0.3% full stroke. |
| Excitation voltage | 3VRMS (1~17VRMS). |
| Excitation frequency | 2.5 KHz (400 Hz~100 KHz) |
| Operating temperature | -40~150℃ (conventional) |
| -40~210℃ (high temp) | |
| Coefficient of sensitive | ±0.03%FSO./℃ |
| Lead wires | six Teflon insulated sheathed cable, outside stainless steel sheathed hose. |
| Vibration tolerance | 20g up to 2 kHz. |
Range Table of TD series LVDT sensor
|
Model |
Linear Range A (mm) |
Length (mm) |
PRI Coil Resistance (Ω±15%) |
SEC Coil Resistance (Ω±15%) |
|
|
|
Unipolar |
Biopolar |
|
|
|
|
400TD |
0~20 |
±10 |
120 |
130 |
540 |
|
500TD |
0~25 |
±12.5 |
140 |
148 |
244 |
|
700TD |
0~35 |
±17.5 |
160 |
77 |
293 |
|
1000TD |
0~50 |
±25 |
185 |
108 |
394 |
|
1500TD |
0~75 |
±37.5 |
240 |
119 |
375 |
|
2000TD |
0~100 |
±50 |
270 |
130 |
350 |
|
3000TD |
0~150 |
±75 |
356 |
175 |
258 |
|
4000TD |
0~200 |
±100 |
356 |
175 |
202 |
|
5000TD |
0~250 |
±125 |
466 |
227 |
286 |
|
6000TD |
0~300 |
±150 |
600 |
300 |
425 |
|
7000TD |
0~350 |
±175 |
700 |
354 |
474 |
|
8000TD |
0~400 |
±200 |
750 |
287 |
435 |
|
10000TD |
0~500 |
±250 |
860 |
311 |
162 |
|
12000TD |
0~600 |
±300 |
980 |
362 |
187 |
|
14000TD |
0~700 |
±350 |
1100 |
271 |
150 |
|
16000TD |
0~800 |
±400 |
1220 |
302 |
164 |
About TD series LVDT sensor
1. Sensor wires: primary: brown yellow, sec1: black green, sec2: blue red.
2. Linear range: within two scale lines of the sensor rod (based on “Inlet”).
3. The sensor rod number and shell number must to be consistent, supporting the use.
4. Sensor fault diagnosis: measure PRI coil resistance and SEC coil resistance.
5. Keep sensor shell and signal demodulation unit away from strong magnetic fields.
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