Scitec Instruments is pleased to announce two new products in it's IR Sources range.

The IR-30 is a coil-wound, supported IR Source, mounted on a TO-5 header. It is appropriate for use in laboratory or field instrumentation due to its long life and stable properties.

At steady state, the coiled filament operates at ~950°C when powered with 4.2 watts (2.5 volts, 1.7 amps).

It can be pulsed up to 1 Hz with a larger 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.

IR-30

The IR-35 is the IR-30 with 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.

IR-35

Please see the IR Source Series 30 Data Sheet or contact us for more information about these products.

Active area: 1.8 mm x 1.8 mm

Emissivity: ~0.75

Temperature: 950°C

Voltage: 2.5 Volts (AC or DC)

Current: 1.7 Amps

Lifetime: ~25,000 hours

IR-35 Normalized On-Axis Output:11x the output of the IR-30

IR-30

IR-35

IR-30

4.2 Watt, TO5 mounted Infrared Source

IR-35

4.2 Watt, TO5 mounted Infrared Source with parabolic reflector

IR Source Series 30 Data Sheet - pdf (72K)