Daytronic Corporation - AC "SU" and "SUH" LVDT Series

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AC-Operated, Short-Stroke
Unguided Armature

"SUH" LVDT Series (AC)

These are the standard AC-EXCITED SHORT-STROKE LVDT models with UNGUIDED ARMATURE. "SUH" models include a 2-meter (6.6-foot) cable. For hermetically sealed versions, see the AC "SUM" LVDT Series.

General Specifications are given below.

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	Model DS50SUH
	Models DS200SUHA - DS1000SUH

Model DS50SUH [Back ]

Diameter D1 = 0.375 in. (9.5 mm) Dimension "X" is at the Electrical Zero Position

LVDT Model	Nom. Linear Range (in. / mm)	Dimensions (in. / mm)					Arma- ture Weight (oz. / g)	Total Weight (oz. / g)	Nom. Sensiti- vity (mV/V at f.s.)	Inward Over- travel (in / mm)*
		"L"	"X"	"D2"	"ID"	"T"
DS50SUH	�0.025 �0.65	1.38 35	1.10 28.0	0.075 1.9	0.125 3.17	0.75 19	0.045 1.3	0.5 14	43	0.31 7.9
* Outward overtravel is not applicable.

Model DS200SUHA - DS1000SUH [Back ]

Diameter D = 0.375 in. (9.5 mm) Dimension "X" is at the Electrical Zero Position

LVDT Model	Nom. Linear Range (in. / mm)	Dimensions (mm / in.)					Arma- ture Weight (oz. / g)	Total Weight (oz. / g)	Nom. Sensiti- vity (mV/V at f.s.)	Inward Over- travel (in / mm)*
LVDT Model	Nom. Linear Range (in. / mm)	"L"	"X"	"D2"	"ID"	"T"	Arma- ture Weight (oz. / g)	Total Weight (oz. / g)	Nom. Sensiti- vity (mV/V at f.s.)	Inward Over- travel (in / mm)*
DS200SUHA	�0.1 �2.5	1.69 42.5	0.75 19.0	0.09 2.36	0.1 2.59	0.59 15	0.05 1.4	0.56 16	375	0.05 1.3
DS400SUHA	�0.2 �5	2.2 56	1 25.5	0.09 2.36	0.1 2.59	0.71 18	0.064 1.8	0.63 18	700	0.06 1.5
DS600SUH	�0.3 �7.5	2.28 58.0	1.18 30.0	0.08 2	0.1 2.54	0.71 18	0.078 2.2	0.78 22	420	0.15 3.9
DS800SUH	�0.4 �10	2.48 63.0	1.28 32.5	0.08 2	0.1 2.54	0.71 18	0.067 1.9	0.99 28	580	0.17 4.4
DS1000SUH	�0.5 �12.5	3.11 79.0	1.37 35.0	0.08 2	0.1 2.54	0.71 18	0.081 2.3	1.27 36	780	0.17 4.25
* Outward overtravel is not applicable.

General AC "SUH" Specifications [Top ] (See also the statement on LVDT specifications)
Supply Requirements	0.5 VAC to 7 VAC (RMS), 2 to 10 kHz sinusoidal
Calibrated Supply (Excitation)	5 VAC (RMS) at 5 kHz sinusoidal
Armature	UNGUIDED
Linearity (% error of full scale, worst case)	�0.5%*
Phase Shift	Typically 10� at 5-VAC, 5-kHz excitation
Output Load (optimum)	100 kΩ
Temperature Coefficient (Zero and Span)	�0.01% of full scale/�C (�0.005% of full scale/�F)
Operating Temperature Range	-20� C to +125� C (-4� F to +257� F)
Electrical Termination	"SUH(A)" Models: 6.5 ft. (2 m) shielded cable**
* �0.25% and �0.1% linearity are optional on some models (contact the factory for details). ** Longer cable available to order (contact the factory).

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