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SSD, Sea Water Submersible DC

The SSD transducers are for displacement / position measurement. They make an accurate position measurement of the movement of the armature (the sliding part) relative to the body of the displacement transducer. This transducer uses the...
SSD, Sea Water Submersible DC
SSD, Sea Water Submersible DC
Features:
  • LVDT
  • Seawater Submersible
  • Available in Unguided Version
  • Rod Profile Housing
  • Stainless Steel Housing
  • Connection: 2m Integral Cable
  • High Accuracy
Manufacturer:  RDP Electrosense
Quote
Datasheet
Description
Specifications
Models & Accessories
Downloads
Related Products
Similar Products
SSD - Description
The SSD transducers are for displacement / position measurement. They make an accurate position measurement of the movement of the armature (the sliding part) relative to the body of the displacement transducer.

This transducer uses the Linear Variable Differential Transformer (LVDT) principle which means that it is probably the most robust and reliable position sensor type available. The strength of the LVDT sensors principle is that there is no electrical contact across the transducer position sensing element which for the user of the sensor means clean data, infinite resolution and a very long life.

Our submersible displacement transducers are designed to make measurements whilst submerged in suitable liquids. Fluids which are non-magnetic can be allowed to flood the armature tube without affecting the operation of the transducer.

The SSD series LVDTs are specially designed for use in sea water and heavy industrial environments with some corrosive chemicals. These LVDTs are made of welded 316 stainless steel and have a through bore plus very heavy construction. Therefore, the SS series LVDTs are capable of withstanding the most arduous industrial applications as well as 10 years seawater submersion at a depth of up to 7546ft.
SSD - Specifications
TypeLVDT
Full Scale12 mm
25 mm [0.984"]
50 mm
75 mm
100 mm
Output4 - 20 mA
Non-Linearity±0.50 % FS
±1.00 % FS
ResolutionInfinitesimal
Excitation12 - 20 V DC
12 - 36 V DC
24 - 40 V DC
Min Temperature-40 °C
Max Temperature60 °C
SSD - Models & Accessories
Models
SSD500
SSD1k
SSD2k
SSD3k
SSD4k
SSD - Downloads
SSD - Related Products
  • In-line Amplifier
  • Compatible with any standard RDP LVDT (without integral electronics) and most LVDTs from any manufacturer
  • Produces a DC output voltage or current
  • Screw terminal connections
  • Simple controls for gain and zero adjustment
  • Input zero switch
  • Signal overload indicator
  • Synchronous demodulation
Input Type
LVDT
# of Inputs
1
Output Type
±4 to ±10 V DC,
4 - 20 mA
Max Bandwidth
500 Hz
Excitation
1 V AC
Isolation
No
SSD - Similar Products
  • LVDT
  • Analog Output
  • Available in Guided, Unguided or Return Spring Versions
  • Rod Profile Housing
  • Stainless Steel Housing
  • Connection: 2m Integral Cable (Longer Cable Available)
  • High Accuracy
  • High Cycle Life
Type
LVDT
Full Scale
12 mm,
25 mm [0.984"],
50 mm,
75 mm,
150 mm,
200 mm,
250 mm,
375 mm,
470 mm
Output
4 - 20 mA
Non-Linearity
±0.10 % FS,
±0.25 % FS,
±0.50 % FS
Resolution
Infinitesimal
Excitation
12 - 20 V DC,
12 - 36 V DC,
24 - 40 V DC
  • LVDT
  • Submersible
  • Analog Output
  • Available in Guided, Unguided or Return Spring Versions
  • Rod Profile Housing
  • Stainless Steel Housing
  • Connection: Many Cable & Connector Options
  • High Accuracy
Type
LVDT
Full Scale
12 mm,
25 mm [0.984"],
50 mm,
75 mm,
100 mm,
150 mm,
200 mm,
250 mm,
375 mm,
470 mm
Output
4 - 20 mA
Non-Linearity
±0.10 % FS,
±0.25 % FS,
±0.50 % FS
Resolution
Infinitesimal
Excitation
12 - 20 V DC,
12 - 36 V DC,
24 - 40 V DC
  • LVDT
  • Available in Guided, Unguided or Return Spring Version
  • Rod Profile Housing
  • Stainless Steel Housing
  • Connection: 2m Integral Cable (Longer Cable Available)
  • High Accuracy
  • High Cycle Life
  • Alternative Probe Tips Available (see Related Documents)
Type
LVDT
Full Scale
12 mm,
25 mm [0.984"],
50 mm,
75 mm,
100 mm,
150 mm,
200 mm,
250 mm,
375 mm,
470 mm
Output
±2.2 V DC
Non-Linearity
±0.10 % FS,
±0.25 % FS,
±0.50 % FS
Resolution
Infinitesimal
Excitation
5 - 18 V DC
  • LVDT
  • Seawater Submersible
  • Available in Unguided Version
  • Rod Profile Housing
  • Stainless Steel Housing
  • Connection: 2m Integral Cable
  • High Cycle Life
Type
LVDT
Full Scale
12 mm,
25 mm [0.984"],
50 mm,
75 mm,
100 mm
Output
V/V AC
Non-Linearity
±0.50 % FS,
±1.00 % FS
Resolution
Infinitesimal
Excitation
1 - 7 V AC,
5 V AC
  • Cylindrical Housing
  • Stainless Steel Housing
  • Connection: 0.45m Integral Cable
  • Free of Hysteresis
  • Suitable for Operation in Hydraulic Fluid up to 3 bar
Type
LVDT
Full Scale
2.54 mm [0.1"],
5.08 mm,
12.7 mm [0.5"],
25.4 mm [1"],
50.8 mm [2"],
101.6 mm [4"],
152.4 mm [6"]
Output
V/V DC
Non-Linearity
±0.50 % FS,
±1.00 % FS
Resolution
Infinitesimal
Excitation
6 V DC,
15 V DC,
24 V DC,
30 V DC
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