Electrical interface for industrial applications
4-20mA 2 wire interface
Stainless steel
High accuracy
High cycle life
High resolution
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 4-20mA LVDT transducer has all of the benefits of the LVDT sensor principle with the added convenience of a 2-wire interface..
This series of displacement transducer is available as either an unguided, captive or spring return version.
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 4-20mA LVDT transducer has all of the benefits of the LVDT sensor principle with the added convenience of a 2-wire interface..
This series of displacement transducer is available as either an unguided, captive or spring return version.
Unguided version.
On our DCC 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 DCC unguided position measurement transducers are appropriate where external guidance is available and give truly non-contact operation
DCC005U to DCC020U - End (axial) exit cable
D1=20.6mm ±0.12mm
D3=2mm
ID=2.54mm
TGF=M3x0.5
X=Centre of range
DCC025U to DCC0400U - Side (radial) exit cable
A=9mm
D1=20.6mm ±0.12mm
D3=4.75mm
D4=5.97mm
ID=6.8mm
TGF=M5x0.8
X=Centre of range
Captive guided version.
Our DCC captive guided displacement transducer has bearings to guide the armature inside the measurement sensor. Our DCC captive LVDTs are for position measurement applications where guidance may be poor and end bearings may be required.
DCC025C to DCC0940C - Side (radial) exit cable
A=23mm
D1=20.6mm ±0.12mm
TGF=M5x0.8
TR=M5x0.8 / 11mm
X=Centre of range
Spring return version.
Our DCC 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 DCC spring return LVDTs are appropriate where it is not possible to connect the transducer armature to the moving component being measured.
DCC005A to DCC020A - End (axial) exit cable
D1=20.6mm ±0.12mm
D2=8mm
D3=4.0mm
L2=36mm
X=Centre of range
DCC025A to DCC150A - Side (radial) exit cable
A=9mm
D1=20.6mm ±0.12mm
D3=4.75mm
X=Centre of range
Specification
Connection details
Options and accessories
| TM0256 Increased resistance to moisture |  |
| Rod-end bearings for captive-guided position transducers |  |
| Mounting block for RDP transducers ( >=25mm range ) |  |