High accuracy
High cycle life
Submersible
Stainless steel
Infinite resolution
Supply 24V, Output 0-10V
Supply/output isolation
These 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 sensor's 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 DC to DC LVDT transducer has all of the benefits of the LVDT sensor principle with the added convenience of built-in LVDT electronics enabling a dc supply and dc output.
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.
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 sensor's 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 DC to DC LVDT transducer has all of the benefits of the LVDT sensor principle with the added convenience of built-in LVDT electronics enabling a dc supply and dc output.
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.
Unguided version.
On our DCWV unguided LVDTs the armature assembly is a separate component, to make a measurement the user must guide the armature inside the body without touching the sides. Our DCWV unguided position measurement transducers are appropriate where external guidance is available and give truly non-contact operation
DCWV500 to DCWV8000
CL1=62mm
D1=20.6mm ±0.12mm
D3=4.75mm
D4=5.97mm
ID=6.80mm
TF=M5x0.8, 15mm
X=Centre of range
Captive guided version.
Our DCWV captive guided displacement transducer has bearings to guide the armature inside the measurement sensor. Our DCWV captive LVDTs are for position measurement applications where guidance may be poor and end bearings may be required.
DCWV500B to DCWV18500B
CL1=62mm
D1=20.6mm ±0.12mm
D3=4.75mm
TF=M5x0.8, 15mm
X=Centre of range
Spring return version.
Our DCWV spring displacement transducer has bearings to guide the armature inside the measurement sensor and a spring which pushes the armature to the fully out position. Our DCWV spring return LVDTs are appropriate where it is not possible to connect the transducer armature to the moving component being measured.
DCWV500A to DCWV3000A
CL1=62mm
D1=20.6mm ±0.12mm
D3=4.75mm
X=Centre of range
Electrical termination options
Cable Option 11 - Side exit part-sleeved integral cable and conduit fitting
CBX = 25mm
TR = M5x0.8, 11mm
CL1 = 25mm
CL2 = 50mm
TC = 1/2''-14 NPT, 20mm
CBD = 184mm
CSL = 150mm
Cable length = 1m to 1000m
Operating temperature range* = -40℃ to 90℃
Maximum static pressure* = 2MPa
TR = M5x0.8, 11mm
CL1 = 25mm
CL2 = 50mm
TC = 1/2''-14 NPT, 20mm
CBD = 184mm
CSL = 150mm
Cable length = 1m to 1000m
Operating temperature range* = -40℃ to 90℃
Maximum static pressure* = 2MPa
*Transducer and cable option specifications should be compared and the worst figures used
Specification
Specification
Specification DCWL
Specification DCWV