Co2 making noise

[robert2191]

Hi don't know if you can hear but my co2 is making a noise not sure what it is any ideas?its doing it about once every minute


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[robert2191]

Don't think there is any sound

 

[xim]

The needle on the left gauge moves up the same time the noise occurs.
Any sudden change in temperature? Because it's like the pressure in the cylinder
is increasing.

 

[robert2191]

The needle on the left gauge moves up the same time the noise occurs.
Any sudden change in temperature? Because it's like the pressure in the cylinder
is increasing.

My old one ran out so have swapped it with a new one and they were stored outside


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[HiNtZ]

Since its on the high pressure tank side I'd say a temp increase has increased the pressure.

Mine (5kg) at 20c sits at 600psi, but on a hot day can get closer to 800.

Not sure why your gauge skips... should be gradual really unless the needle is getting stuck.