LVDT sensor TD series Armored cable LVDT sensor with bracket

Short Description:

TD series displacement sensors convert mechanical measurement of liner movement into electrical power. Through this principle, sensors measure and control displacement automatically. TD series displacement sensors have simple structure, high reliability, excellent usage and maintainability, long life, good linearity and high repeat precision. It also has a wide measuring range, low time constant and fast dynamic response.

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Product Detail

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.