Announcements

RDP Electrosense has promoted these products / services:

RDP Electrosense - Valve Control Displacement Sensors

RDP offers a wide range of LVDT displacement transducers for valve positioning and control. Sealed models are available to withstand pressures up to 3000 psi and vented units to 30,000 psi. Whether for the process industry, production environments, power generation, or sub-sea, RDP's LVDTs are ideally suited for demanding applications. (read more)

RDP Electrosense - Pre-Calibrated, Easy to Install and Use

RDP’s LVDTs are designed for accurate displacement/position measurement even under the harshest conditions. The DCV DC-DC LVDTs offer a 0-10 volt output that is electrically isolated from the input (14-26 VDC) eliminating concerns over power supply selection and grounding issues. (read more)

RDP Electrosense - Displacement / Position Measurement Transducers
  • High cycle life
  • High radiation resistance
  • High temperature survival
  • Submersible
  • Stainless steel
  • Infinite resolution
(read more)
RDP Electrosense - Lin Extreme Environment Displacement Transducer

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. (read more)

RDP Electrosense - Strain Gauge Pressure Transducer - How it works

A strain gauge is a long length of conductor arranged in a zigzag pattern on a membrane.
When it is stretched, its resistance increases.

Strain gauges are mounted in the same direction as the strain and often in fours to form a full 'Wheatstone Bridge'.
The diagram above represents what might happen if a strip of metal were fitted with four gauges.
An downward be... (read more)

RDP Electrosense - Easy to Install,Pre-Calibrated DC-DC LVDTs

RDP’s DC-DC LVDT’s eliminate power supply selection concerns and grounding issues. Pre-calibrated with 0-10V or 2-wire, 4-20ma outputs. Measuring ranges from 0.2 inches (5mm) up to 37 inches (940mm). Ideal for machine tool, assembly equipment, inspection, materials testing, and OEM applications. (read more)

RDP Electrosense - What is a transducer?

A transducer (which is also commonly known as a sensor) is a device which converts a physical parameter into an electrical signal. There are many different types of sensor which measure many different physical parameters but our range concentrates on displacement or position, load and pressure. (read more)

RDP Electrosense - Transducers for displacement/position measurement

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. (read more)

RDP Electrosense - Submersible LVDTs for valve & actuator positioning

Submersible LVDTs for valve and actuator positioning and feedback
Take advantage of RDP’s 50+ years of design experience to select the right displacement transducer for your valve positioning and control applications. Hundreds of standard or custom engineered models available. (read more)

RDP Electrosense - Pre-calibrated displacement transducers

Easy-to-use pre-calibrated displacement transducers (read more)

RDP Electrosense - DCV DC to DC LVDTs from RDP

RDP's 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. (read more)

RDP Electrosense - Small Diameter LVDT Displacement Transducers

RDP's D5/D6 and GT series displacement transducers are ideal for gauging and positioning applications where space is restricted and micron accuracy is required. Available in unguided, spring-extended, and air-actuated configurations with ranges starting at 0.020 inches. (read more)

RDP Electrosense - Displacement Sensors - High Pressure Measurements

RDP Electrosense offers flanged or sealed threaded versions of their LVDTs (Linear Variable Displacement Transformers) for displacement measurement in pressure vessels. Standard models can withstand up to 3000 psi. (read more)

RDP Electrosense - DR7 Din Rail Mounting Amplifier from RDP Group.

The DR7 is a DIN rail mounting amplifier designed to install in suitable cabinets along with other similar devices. To reduce electrical noise, system problems and the risk of accidental damage the DR7 has full isolation between supply and output. (read more)

RDP Electrosense - Miniature LVDT Displacement Transducers

RDP's D5/D6 and GT series displacement transducers are ideal for gauging and positioning applications where space is restricted and micron accuracy is required. Available in unguided, spring-extended, and air-actuated configurations with ranges starting at 0.020 inches. (read more)

RDP Electrosense - SSD Seawater Submersible Displacement Transducer

The SS series LVDTs are specially designed for use in sea water & 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... (read more)

RDP Electrosense - Compression Load Cell
  • Low cost
  • Very high accuracy
  • Infinite resolution
(read more)
RDP Electrosense - How it Works - 4 to 20mA LVDT

An LVDT Displacement Transducer comprises 3 coils; a primary and two secondaries.
The transfer of current between the primary and the secondaries of the LVDT displacement transducer is controlled by the position of a magnetic core called an armature.
On our position measurement LVDTs, the two transducer secondaries are connected in opposition.
(read more)

RDP Electrosense - Small diameter displacement transducers

Small size and micron accuracy are ideal for materials testing, gauging, component inspection, machine tool, and assembly equipment applications. RDP's LVDTs offer reliable solutions for end user and OEM applications. (read more)

RDP Electrosense - Extreme Environment Displacement Transducer

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.. (read more)

RDP Electrosense - Seawater Submersible LVDT Displacement Transducer

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. (read more)

RDP Electrosense - DC to DC LVDT 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. (read more)

RDP Electrosense - Displacement Transducers for Extreme Environments

This sensor is appropriate for high temperature, high pressure and high nuclear radiation position measurement applications. Many applications in turbines, in nuclear power stations and in research labs are appropriate for this sensor. (read more)

RDP Electrosense - Multi-Channel Signal Conditioning System

Modular 600 signal conditioning allows the customer to select the type and quantity of input cards required for the application from a number of different types available. The system can be supplied with optional monitor/display/data logger units if required. (read more)

RDP Electrosense - ac powered strain gauge transducer amplifier

These amplifiers are suitable for strain gauge sensors and some internally amplified transducers.
Our S7 amplifiers are specifically designed to be installed close to the transducer so that the signal can be boosted as soon as possible. (read more)

RDP Electrosense - dc powered strain gauge transducer amplifier
  • Strain gauge transducer amplifier
  • High environmental protection
  • Voltage / 4-20mA output
  • Simple trimpot controls
(read more)
RDP Electrosense - Industrial Weighing Compression Load Cell
  • Very high accuracy
  • Infinite resolution
  • Low cost
(read more)
RDP Electrosense - Single-Point Compression Load Cell

This series of transducer is a strain gauge type transducer and has a mV output which may require an amplifier. We can offer a variety of high quality, low noise and high precision strain gauge amplifiers. (read more)

RDP Electrosense - Strain Gauge Type Transducer

This series of transducer is a strain gauge type transducer and has a mV output which may require an amplifier. We can offer a variety of high quality, low noise and high precision strain gauge amplifiers. (read more)