top of page

Vibration Sensors

DJB Instruments (UK) Ltd has over 40 years of expertise in manufacturing high-performance accelerometers, cables, and instrumentation. As the originator of the Konic Shear® Accelerometer, patented by Don Birchall in the 1970s, DJB remains at the forefront of innovation, delivering superior accuracy, reduced cross-axis error, and exceptional reliability for critical applications.

Product Range

1.

  • IEPE Voltage Output

  • JFET low noise IEPE circuitry

  • Worlds smallest - Ultra miniature A/128/E - 0.19grams,

  • 5.7mm x 2.3mm x 3.5mm stainless steel,

  • repairable with L8 connector unique to DJB

  • Largest A/1800 Seismic high sensitivity 10V/8

  • Full range of miniature and general purpose IEPE accelerometers

2.

  • IEPE/Charge Triaxial 

  • Modal clip mounted AT/13.AT/11 and A/136

  • Single Connector miniature and general purpose. T/10.AT/14

  • All with individual sensing

       elements for each axis,  

       improved life, more robust.

       Repairable individual sensor                 triaxial. -A/34,A/31,A/30

Unique Products

3.

  • AT/04 and AT/01 PE charge triaxial accelerometers with single 4 pin connector.

  • Only manufacturer in the world to offer single 4 pin connector version of PE charge output triaxial accelerometers

  • AT/04 - General purpose (available as adhesive or tapped base) - New design with centralized connector.

  • AT/01 - miniature (available as adhesive or tapped base)

  • Specialist low noise multi core cable made just for these accelerometers - ET25-LN

4.

  • Piezoelectric Charge output

  • Fully welded construction

  • High temperature, very robust solutions

  • PZT ceramic for excellent temp. stability.

  • Smallest Ultra miniature A/28/E - 0.19grams, stainless steel, repairable with L8 connector unique to DJB.

  • Largest - A/800 Seismic high sensitivity 9000pC/g

  • High Shock IEPE Accelerometers

  • 10,000g-A/161

  • 25,000g-A/162

  • 50,000g-A/163

  • M5 stud or M6 stud mounting

  • Built in filters to remove high frequency vibration.

  • Fast response electronics

5.

  • Impedance Head

       - For force and acceleration       measurements at a single point.

  • Modal shaker installations

  • AF/50/5     

       - 50mV/g Acceleration
       - 5mV/N Force

  • AF/100/10

       - 100mV/g Acceleration 
       - 10mv/N Force

6.
7.

  • Instrumentation

  •     IEPE Amplifiers

 - CV9-V-9 channel IEP E only.         simplified gain x1.x10,x100     

  -CVI-V-single channel, available            with filters.   

  -VB/01-simple battery powered           IEPE supply   

   - VB/02- simple battery powered    

   IEPE with gain x1/x10

8.

  •  Instrumentation
       - In line Charge Converters
       - Compact designs, lightweight.
       - QV/02 - 10/32 microdot                          input/BNC output
       - QV/04 - 10/32 microdot                          input/10- 32 microdot output
       - Gains available: 0.1, 1, 10
       - Custom gain settings available

  • IEPE Impact Hammers

        - IH-01-50-50N range
        - IH-01-200N range 
        - IH-02-2kN range 
        - IH-05-5kN range
        - IH-10-10kN range
        - IH-20-20kN range
        - IH-50-50kN range

  • Handheld Calibrator VC-01
       - Igrms output 
       - 159.2Hz
       - Battery powered
       - Auto shutdown

  • IEPE Sensor Simulator

  • Junction Boxes/patch panels
    Custom made to customer requirement

10.
11.

  • Handheld Vibration Meter
    - VSI Vibratest
              - Complete kit
          - A/V/D peak or RMS
          - Stores up to 100 readings 
          - Bearing analysis
          - Universal charger     

                included

12.

  • Cable Assemblies
    Stock cable lengths with popular connectors include:
      .3m/5m cable Non low noise BNC to Microdot
      .3m/5m cable Low noise BNC to Microdot

  • Any cable length made to order

  • Over 40 cables held in stock​

  • Over 15,000 connectors in stock
  • Cables for Triaxial  accelerometers
  • Cables will fit competitor accelerometers

     

  •  Full range of accessories
          - Mounting accessories
      - Isolated mounting studs, range of  stud sizes
      - Isolated mounting magnets
      - Non-isolated mounting studs

  • Petrowax
       - Mounting clips
       - Triaxial mounting blocks

  • Cable joiners
      - Range of joiners to connect cables
      - Inline and bulkhead type

13.

  • Unique Water Cooled for turbo and Exhaust testing
           - Fully Integrated sensors and       
         cooling 

          - Triaxial or Monoaxial
          - 900°C surface temp. IEPE (A133)
          - 900°C surface temp. Charge     

            (A33) 

          - Flat or curve mount
          - Vehicle Installation
          - Pipes and pumps available from 

            DJB 
         - High temp. stainless steel HL 

           cable Available.         

10.
11.

  • Water cooled triaxial accelerometers for turbo and exhaust testing - 900°C-A/33 (charge). A/133 (IEPE)
      - Industry standard for many exhaust manufacturers 
      - Been used for more than 25            years with established                 performance  history  

        - No other global manufacturer   

          can supply anything like it.

         - Raised base to allow machining             to fit  curved surface.

12.

  • Ultra miniature monoaxial accels, A/28 (charge) and A/128 (IEPE)
            - Fully stainless steel and       

   welded construction, more robust     than competitor  aluminum  options.

           - Removeable cable for ease of    repair TEDS is now an option on  DJB IEPE sensors

bottom of page