Signal Conditioning

Isolating Signal Converters

We have a large number of Isolating Signal Converters, which will convert a range of process signals into standard active and passive transmission current or voltage signals.

The range includes SIL Rated Isolators, Loop Powered Isolators, Low Input Impedance Isolating Signal Converters and Isolators with Built in Transmitter Power Supplies. Options on these devices can include Variable Gain, Signal Inversion, Subtraction and an Adder/Averager function. In these cases the inputs are restricted to mA or Voltage and the instrument can only accept two inputs for the Adder/Averager/Subtractor option. Option on 4 to 20mA input version: Protected Input or Protected Upscale Drive on Loss of Input signal.

Product Power Mounting SIL Downloads
BD300 Mains Powered DIN Rail Mounting Yes


BD370 Mains Powered DIN Rail Mounting No

BD370 Data Sheet Iss 2.0

BM303 DC Powered DIN Rail Mounting Yes


BM916 DC Powered DIN Rail Mounting Yes


MIN310 Loop Powered DIN Rail Mounting No


SI300 & SI310 Mains or DC Eurocard No



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Our innovative instruments and systems have been used by all sectors of industry for over 50 years.

  • Probes, sensors and signal conditioning. 
  • Cloud-based Monitoring Systems engineered to your specification.
  • Remote Control and Monitoring Systems.


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Providing excellent service to all our customers is what Lee-Dickens is all about. In response to changing customer needs we have continued to adapt our product range and equally the services that we offer.


Our experienced Engineers can offer all the services necessary to take any product from concept through to full production.  

Our Cloud Hosted Monitoring Systems and IIOT services are attracting more amd more subscribers, and our commitment to customer service means our support team regularly exceed customers' expectations.