search

JB Systems Ltd

01296 489967

Iris 500 Viewing Heads

Iris 500 Viewing Heads

Product Code: IRX2, IR, IRGS, UV

Three Viewing Heads are available. The UV Head, in which self checking is accomplished by a mechanical shutter, this is suitable for use on gas and light oil flames.

Its spectral response is 185 to 300nm. In the IR and IRX2 Viewing Heads, the self checking is achieved by using an electronic switch – hence there are no moving parts.

Failure of a component in any mode, will cause the output relay to de-energise. Both respond to the high flicker frequency of the flame. It is this AC flicker which generates the signal which is essential if good discrimination is to be achieved. The IR viewing head employs a silicon photodiode, and has a spectral response of 200 to 1080 nm.

Its primary function is for use on large multi burner boilers firing heavy oil and coal.

The IRX2 twin channel viewing head uses a silicon/lead sulphide two colour detector, having a wide spectral response of 350 to 3000 nm. It is particularly successful in detecting difficult fuels, such as H2S, where masking of the lower frequencies can cause nuisance shutdowns. By using the IRX2 on dual fuel fired multi burner boilers, considerable savings can be achieved, as only one Viewing Head is required for oil or gas flames.

For more information on  Iris 500 Viewing Heads  talk to  JB Systems Ltd

Enquiry Form



More Products

Honeywell 600U Flame Rod

Honeywell 600U Flame Rod

Model 600 Ultra Flame Rod is a reliable Flame Detecting system based on the proven principle of measuring rectified current flow through a flame rod w...

Read More
Honeywell U2-1010S

Honeywell U2-1010S

U2-101x and U2-101x PF are integrated viewing head and processor (All in One) with integral touch screen for operator interface. One Normally Open F...

Read More
Iris Uniscan Flame Monitoring System

Iris Uniscan Flame Monitoring System

The Uniscan is a fail safe – self check Flame Monitor and Amplifier mounted in one enclosure, suitable for gas or oil, pilot or main flame monitoring....

Read More

Read More

Read More

List your business

Would you like to register your company on one of the UK's largest and most effective Trade websites?

Are you looking for a reliable and consistent source of enquiries from your industry sector? Would you like to see why Find the Needle clients come back year after year to use our service? If so then feel free to register using the link 'here'.

Register
Office Address: