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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.

Go to LVDT SELECTION GUIDE

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)*
"L" "X" "D2" "ID" "T"

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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