Smartlink Gas Safety Barrier

£90.00 Ex VAT

(16 customer reviews)
Used for the safe operation of electrical equipment in hazardous areas, the unit ensures that the power from the BMS to the gas meter is at a SAFE voltage, therefore avoiding explosive situations.

– 2 inputs and 4 outputs
– Can be configured by a jumper link to enable either,
– Input 1 drives all 4 outputs or
– Input 1 drives one pair of outputs and Input 2 drives the other pair of outputs


The unit can be configured by a jumper link so that output pulses are 50mS duration or 250mS duration.
Designed for use with volt-free contact or open collector/drain meter outputs. Input ‘ídle’ voltage is around 3.6v.
Input voltage must be pulled below 0.5v @ 30uA to register as an input pulse. Minimum input pulse width 20mS.

Maximum pulse frequency:-
– 10Hz with 50mS output pulse duration
– 2Hz with 250mS output pulse duration

Additional Features:-
Maximum voltage across each output 60v DC
Maximum current through each output 100mA
Isolation between outputs 1Kv DC
Battery life >10 years (1 input driving 4 outputs. Max. frequency 1Hz). Input to output isolation voltage 13.9Kv DC

Data Sheets:
Technical Data Sheet
Full Data Sheet

Certificate of Conformity

Additional information

Weight 2 kg
Power Source

AC Powered, Battery

16 reviews for Smartlink Gas Safety Barrier

  1. Jack

    Ordering online was easy and straightforward. A good product well packed and delivered quickly, couldn’t ask for any more,

  2. P. Halliday

    Excellent product, good service & fast delivery.

  3. Raymond

    No problems well packaged and delivered quickly.

  4. James Moorhouse

    Great product arrived quickly

  5. Peter Lowe

    Good service and fast delivery

  6. DM

    Brilliant product.This is the same as the chatterbox but is a much lower price, I will be ordering again. . Arrived quickly .

  7. Bryan Griffin

    Great product. Excellent service, prompt delivery and best price ever – the Isolation Barrier I have purchased previously is over £300. but this Safety Barrier is a fraction of the price and does the same job.

  8. Andrew

    Much lower price than it’s competitor, fast delivery.

  9. JD

    Low cost but really good quality. Easy to order online and arrived next day.

  10. Jason

    Excellent price compared to similar barriers on the market. Great product.

  11. Danny

    Easy to order and arrived next day

  12. Jack

    Just the job and much lower priced than its competitors.

  13. James Mason

    Priced lower than a similar products on the market but superior quality. I highly recommend this product.

  14. TC

    Best price I have come across for this product. Quality product and fast delivery

  15. Ashley

    Essential piece of kit and great price

  16. Sean

    I purchase the safety barrier for all the gas meters that I install. Great price compared to others on the market.

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