IR Source Series 300 pages

Series 30 – IR30 and IR-35
Coil wound 4.2 Watt TO5 Mounted Infra-Red Emitters
These IR sources are coil-wound, supported IR Sources, mounted on TO-5 headers. They are
appropriate for use in lab or field instrumentation due to their long life and stable properties.

IR-30

IR-30 - dimensions in mm.

IR-35 – the IR-30 with parabolic reflector
The IR-30 Series of IR sources are coil-wound, supported IR Sources, mounted on TO-5 headers. At
steady state, the coiled filament operates at ~950°C when powered with 4.2 watts (2.5 volts, 1.7
amps). They can be pulsed up to 1 Hz with a greater power input. When operated at 1 hertz, 50%
duty cycle with 3.5 volts, 7.1 watts, the output is a well defined saw tooth with approximately 32%
modulation depth.
This product is available as the IR-30, without reflector, and the IR-35 which has a parabolic reflector
to collimate the energy.
Operation in a controlled or sealed atmosphere is not required. For higher modulation speeds, the
Series 50 IR sources should be considered.

Scitec Instruments Ltd
Bartles Industrial Estate
North Street
Redruth
Cornwall TR15 1HR
United Kingdom
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f.
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+44 [0]1209 314608
+44 [0]1209 314609
www.scitec.uk.com
scitec@scitec.uk.com

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