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Series 200 Specs Linear (LVDT) Displacement Transducers0 pages
Series 200
Short Stroke DC LVDTs
The Series 200 DC-DC LVDTs are precision Linear Variable
Differential Transformers packaged with a solid state
oscillator and a phase sensitive demodulator. The
transducer is designed to work with DC voltages, and has
excellent linearity, infinite resolution, and high sensitivity.
Input and output circuits are electrically isolated from
each other and from the coil assembly housing, making
them usable directly in floating or ground return systems.
DC indicators, recorders, and control systems can usually
be driven directly by the large DC output. The core, when
displaced axially within the coil assembly, produces a
voltage change in the output directly proportional to the
displacement.
KEY FEATURES
Ranges from ±0.05” to 0.20”
Stainless Steel Construction
Non-linearity < 0.5%, 0.3%
High Sensitivity
SPECIFICATIONS - ELECTRICAL
MODEL
RANGE, ±Inches (±mm)
0200-00000
0200-00010
0201-00000
0201-00010
Notes:
0.050(1.27)
0.50 (1.27)
0.100 (2.54)
0.100(2.54)
1.t Polarity of excitation must be
observed for proper function.
Reversal will not damage the unit.
INPUT, VDC
7 Max, 5 Min
INPUT, mA
20
20
35
35
OUTPUT, FULL SCALE OPEN CIRCUIT, ±VDC
1.5
1.5
2.8
2.8
LINEARITY, ±FULL SCALE, %
0.5
0.3
0.5
0.3
2.t Load Impedance of 50 KOhms
minimum required for proper
operation.
3.t Output polarity will be positive on
one side of null, negative on the other
side of null.
INTERNAL CARRIER FREQUENCY
9KHz
MAX RIPPLE, RMS/VDC Output Range
0.7%
OUTPUT IMPEDANCE, KOhms
2.2
2.2
3.0
3.0
FREQ. RESPONSE (3 dB down), Hz
350
350
170
170
TEMPERATURE RANGE
RESOLUTION
BLOCK DIAGRAM
-65°F to +140°F (-54°C to +60°C)
Infinite
DIMENSIONAL DIAGRAM
Tel: 800-828-3964 | Fax: 860-872-4211 | Web: www.transtekinc.com
4.t Blue lead is more positive with
respect to the Green lead when the
core is moved toward the lead end.
