LIM-032 Features:

• Dual channel
• TO39 housing
• Small chip size
• Beamsplitter
• JFET
• Voltage mode

PYROMID® Multi Channel Detectors

Dual, triple, quad and eight channel infrared detectors for gas analysis and flame detection sensors where more than one element or event is to be detected.

• Available with reduced microphonic effect
• Beam splitter option
• Integrated beam splitter in the detector or micromechanical frame for compact design
• One common aperture opening for all channels
• Inside filter, common entry window
• Low channel crosstalk (< 0.1 %)
• Signal processing with JFET or operational amplifier

The detectors with the smallest housing size in the miniaturized LRM range are the LRM-102 and LRM-202. Both dual channel detectors are integrated in TO46 housings. Their aperture opening has a size of approximately 6 mm2 each. As a solution e.g. for gas analysis and leakage detection, they can be used in stationary and mobile devices ranging from medicine to safety technology.

PYROMID® Multi Channel Detectors

Dual, triple, quad and eight channel infrared detectors for gas analysis and flame detection sensors where more than one element or event is to be detected.

• Available with reduced microphonic effect
• Beam splitter option
• Integrated beam splitter in the detector or micromechanical frame for compact design
• One common aperture opening for all channels
• Inside filter, common entry window
• Low channel crosstalk (< 0.1 %)
• Signal processing with JFET or operational amplifier

The detectors with the smallest housing size in the miniaturized LRM range are the LRM-102 and LRM-202. Both dual channel detectors are integrated in TO46 housings. Their aperture opening has a size of approximately 6 mm2 each. As a solution e.g. for gas analysis and leakage detection, they can be used in stationary and mobile devices ranging from medicine to safety technology.

PYROMID® Multi Channel Detectors

Dual, triple, quad and eight channel infrared detectors for gas analysis and flame detection sensors where more than one element or event is to be detected.

• Available with reduced microphonic effect
• Beam splitter option
• Integrated beam splitter in the detector or micromechanical frame for compact design
• One common aperture opening for all channels
• Inside filter, common entry window
• Low channel crosstalk (< 0.1 %)
• Signal processing with JFET or operational amplifier

The LRM-278 is the world's first detector of its kind to combine eight measurement channels in a TO8 housing with a diameter of 15.2 millimeters and operates in current mode. It also incorporates a temperature sensor. Measuring the temperature inside the detector, for example, provides the option of compensating the typical temperature drift of the filters very accurately by means of a calibration.

PYROMID® Multi Channel Detectors

Dual, triple, quad and eight channel infrared detectors for gas analysis and flame detection sensors where more than one element or event is to be detected.

• Available with reduced microphonic effect
• Beam splitter option
• Integrated beam splitter in the detector or micromechanical frame for compact design
• One common aperture opening for all channels
• Inside filter, common entry window
• Low channel crosstalk (< 0.1 %)
• Signal processing with JFET or operational amplifier

Single channel; TO39 housing; small chip size; JFET; voltage mode; DLaTGS - Deuterated L-Alanine doped TriGlycine Sulphate; short thermal time constant, metal black coating;

LIE-312 Features:

• Single channel
• TO39 housing
• Medium chip size
• JFET
• Voltage mode
• Long time constant
• Metal black coating

Extended Detectors from InfraTec

Single channel enhanced IR detectors with fast response, extended gain, and/or high modulation frequency range for applications in spectroscopy and analytical instruments.

• High electro‐optical performance
• Short response time
• Large active area
• Spectrally flat black metal layer

LIE-312f Description:

• Single channel
• TO39 housing
• Medium chip size
• JFET
• Voltage mode
• Short time constant
• Metal black coating

Extended Detectors from InfraTec

Single channel enhanced IR detectors with fast response, extended gain, and/or high modulation frequency range for applications in spectroscopy and analytical instruments.

• High electro‐optical performance
• Short response time
• Large active area
• Spectrally flat black metal layer

LIE-332f Description:

• Single channel
• TO39 housing
• Small chip size
• JFET
• Voltage mode
• Short time constant
• Metal black coating

Extended Detectors from InfraTec

Single channel enhanced IR detectors with fast response, extended gain, and/or high modulation frequency range for applications in spectroscopy and analytical instruments.

• High electro‐optical performance
• Short response time
• Large active area
• Spectrally flat black metal layer

Dual channel; TO39 housing; small chip size; beamsplitter; OpAmp; ultra low power consumption; single supply; current mode; feedback 24 GOhm;

Dual channel; TO46 housing; small chip size; thermal compensation; OpAmp; single supply; current mode; feedback 100 GOhm;

LIM-222 Description:

• Dual channel
• TO39 housing
• Small chip size
• Thermal compensation
• JFET
• Voltage mode

Planar Multi Channel Detectors

Detectors for gas analysis and flame detection

• Two, three or four spectral channels in one housing
• Thermally compensated (optional)
• With special chip holder for reducing the microphonic sensitivity (optional)
• Low channel crosstalk (< 0.1 %)
• Signal processing with JFET or operational amplifier

LIM-262 Description:

• Dual channel
• TO39 housing
• Small chip size
• Thermal compensation
• OpAmp
• Current mode
• Feedback 100 GOhm

Planar Multi Channel Detectors

Detectors for gas analysis and flame detection

• Two, three or four spectral channels in one housing
• Thermally compensated (optional)
• With special chip holder for reducing the microphonic sensitivity (optional)
• Low channel crosstalk (< 0.1 %)
• Signal processing with JFET or operational amplifier

LIM-272 Description:

• Dual channel
• TO39 housing
• Small chip size
• Thermal compensation
• OpAmp
• Ultra low power consumption
• Single supply
• Current mode
• Feedback 100 GOhm

Planar Multi Channel Detectors

Detectors for gas analysis and flame detection

• Two, three or four spectral channels in one housing
• Thermally compensated (optional)
• With special chip holder for reducing the microphonic sensitivity (optional)
• Low channel crosstalk (< 0.1 %)
• Signal processing with JFET or operational amplifier

LIM-214 Description:

• Quad channel
• TO8 housing
• Medium chip size
• Thermal compensation
• JFET
• Voltage mode

Planar Multi Channel Detectors

Detectors for gas analysis and flame detection

• Two, three or four spectral channels in one housing
• Thermally compensated (optional)
• With special chip holder for reducing the microphonic sensitivity (optional)
• Low channel crosstalk (< 0.1 %)
• Signal processing with JFET or operational amplifier

LIM-314 Description:

• Quad channel
• TO8 housing
• Medium chip size
• Thermal compensation
• JFET
• Voltage mode

Planar Multi Channel Detectors

Detectors for gas analysis and flame detection

• Two, three or four spectral channels in one housing
• Thermally compensated (optional)
• With special chip holder for reducing the microphonic sensitivity (optional)
• Low channel crosstalk (< 0.1 %)
• Signal processing with JFET or operational amplifier

LMM-244 Description:

• Quad channel
• TO8 housing
• Medium chip size
• Thermal compensation
• Low Micro
• OpAmp
• Current mode
• Feedback 100 GOhm

Planar Multi Channel Detectors

Detectors for gas analysis and flame detection

• Two, three or four spectral channels in one housing
• Thermally compensated (optional)
• With special chip holder for reducing the microphonic sensitivity (optional)
• Low channel crosstalk (< 0.1 %)
• Signal processing with JFET or operational amplifier

LMM-2744 Description:

• Quad channel
• TO8 housing
• Medium chip size
• Thermal compensation
• Low Micro
• OpAmp
• Ultra low power consumption
• Single supply
• Current mode
• Feedback 100 GOhm

Planar Multi Channel Detectors

Detectors for gas analysis and flame detection

• Two, three or four spectral channels in one housing
• Thermally compensated (optional)
• With special chip holder for reducing the microphonic sensitivity (optional)
• Low channel crosstalk (< 0.1 %)
• Signal processing with JFET or operational amplifier

LIM-011 Features:

• Quad channel
• TO8 housing
• Small chip size
• Beamsplitter
• JFET
• Voltage mode

PYROMID® Multi Channel Detectors

Dual, triple, quad and eight channel infrared detectors for gas analysis and flame detection sensors where more than one element or event is to be detected.

• Available with reduced microphonic effect
• Beam splitter option
• Integrated beam splitter in the detector or micromechanical frame for compact design
• One common aperture opening for all channels
• Inside filter, common entry window
• Low channel crosstalk (< 0.1 %)
• Signal processing with JFET or operational amplifier

LIM-054 Features:

• Quad channel
• TO8 housing
• Small chip size
• Beamsplitter
• OpAmp
• Current mode
• Feedback 22 GOhm

PYROMID® Multi Channel Detectors

Dual, triple, quad and eight channel infrared detectors for gas analysis and flame detection sensors where more than one element or event is to be detected.

• Available with reduced microphonic effect
• Beam splitter option
• Integrated beam splitter in the detector or micromechanical frame for compact design
• One common aperture opening for all channels
• Inside filter, common entry window
• Low channel crosstalk (< 0.1 %)
• Signal processing with JFET or operational amplifier

An enormous field of view (FOV) distinguishes the LRM 244 from other detectors of the LRM series. The extremely large, symmetrical field of view of the detector of more than 90 degrees enables flames to be detected within the greatest possible angular range. In addition to this, pyro elements, each with a particularly large sensitive surface of 2 × 2 mm2, ensure an ideal signal-to-noise ratio.

PYROMID® Multi Channel Detectors

Dual, triple, quad and eight channel infrared detectors for gas analysis and flame detection sensors where more than one element or event is to be detected.

• Available with reduced microphonic effect
• Beam splitter option
• Integrated beam splitter in the detector or micromechanical frame for compact design
• One common aperture opening for all channels
• Inside filter, common entry window
• Low channel crosstalk (< 0.1 %)
• Signal processing with JFET or operational amplifier

As the first representative of the LRM series, the LRM-254 marks the starting point for all other models. The miniaturized four channel detector in a TO39 housing with an square aperture opening of 5 mm has the typical features of this product series: cap with central window, channel filters inside the detector, miniaturized stack design, large FOV.

PYROMID® Multi Channel Detectors

Dual, triple, quad and eight channel infrared detectors for gas analysis and flame detection sensors where more than one element or event is to be detected.

• Available with reduced microphonic effect
• Beam splitter option
• Integrated beam splitter in the detector or micromechanical frame for compact design
• One common aperture opening for all channels
• Inside filter, common entry window
• Low channel crosstalk (< 0.1 %)
• Signal processing with JFET or operational amplifier

As a specialist in flame detection technology the LRM-274 expands the range of detectors, that are characterized by a field of view wider than 90˚. The low-power detector requires only one unipolar supply voltage and is particularly suitable for operation in industrial fire protection and early fire detection devices. Due to its integrated heating resistors users themselves can test the detector if necessary.

PYROMID® Multi Channel Detectors

Dual, triple, quad and eight channel infrared detectors for gas analysis and flame detection sensors where more than one element or event is to be detected.

• Available with reduced microphonic effect
• Beam splitter option
• Integrated beam splitter in the detector or micromechanical frame for compact design
• One common aperture opening for all channels
• Inside filter, common entry window
• Low channel crosstalk (< 0.1 %)
• Signal processing with JFET or operational amplifier

On the market there are only a few miniaturized multi-channel detectors operating in current mode. Therefore the LRM-284 is definitely something special. The current mode of the single supply detector is enabled by two double-operational amplifiers. This detector allows the design of an analyzer with low power consumption – a fact which particularly speaks for the operation of the detector in portable devices.

PYROMID® Multi Channel Detectors

Dual, triple, quad and eight channel infrared detectors for gas analysis and flame detection sensors where more than one element or event is to be detected.

• Available with reduced microphonic effect
• Beam splitter option
• Integrated beam splitter in the detector or micromechanical frame for compact design
• One common aperture opening for all channels
• Inside filter, common entry window
• Low channel crosstalk (< 0.1 %)
• Signal processing with JFET or operational amplifier

LIE-200 Features:

• Single channel
• TO18 housing
• Small chip size
• JFET
• Current mode
• Feedback 1 GOhm

Single Channel Pyroelectric Detector

Infrared detectors for gas analysis, flame detection and radiometry in TO18 or TO39 packages.

• Housing types TO18 and TO39
• Voltage or current mode
• Signal processing with JFET or operational amplifier
• Thermally compensated (optional)
• With special chip holder for reducing the microphonic sensitivity (optional)

LIE-202 Features:

• Single channel
• TO18 housing
• Small chip size
• JFET
• Voltage mode

Single Channel Pyroelectric Detector

Infrared detectors for gas analysis, flame detection and radiometry in TO18 or TO39 packages.

• Housing types TO18 and TO39
• Voltage or current mode
• Signal processing with JFET or operational amplifier
• Thermally compensated (optional)
• With special chip holder for reducing the microphonic sensitivity (optional)

LIE-216 Features:

• Single channel
• TO18 housing
• Small chip size
• Thermal compensation
• JFET
• Voltage mode

Single Channel Pyroelectric Detector

Infrared detectors for gas analysis, flame detection and radiometry in TO18 or TO39 packages.

• Housing types TO18 and TO39
• Voltage or current mode
• Signal processing with JFET or operational amplifier
• Thermally compensated (optional)
• With special chip holder for reducing the microphonic sensitivity (optional)

LIE-316 Features:

• Single channel
• TO39 housing
• Medium chip size
• Thermal compensation
• JFET
• Voltage mode

Single Channel Pyroelectric Detector

Infrared detectors for gas analysis, flame detection and radiometry in TO18 or TO39 packages.

• Housing types TO18 and TO39
• Voltage or current mode
• Signal processing with JFET or operational amplifier
• Thermally compensated (optional)
• With special chip holder for reducing the microphonic sensitivity (optional)

LME-302 Features:

• Single channel
• TO39 housing
• Medium chip size
• Low Micro
• JFET
• Voltage mode

Single Channel Pyroelectric Detector

Infrared detectors for gas analysis, flame detection and radiometry in TO18 or TO39 packages.

• Housing types TO18 and TO39
• Voltage or current mode
• Signal processing with JFET or operational amplifier
• Thermally compensated (optional)
• With special chip holder for reducing the microphonic sensitivity (optional)

LME-316 Features:

• Single channel
• TO39 housing
• Medium chip size
• Thermal compensation
• Low Micro
• JFET
• Voltage mode

Single Channel Pyroelectric Detector

Infrared detectors for gas analysis, flame detection and radiometry in TO18 or TO39 packages.

• Housing types TO18 and TO39
• Voltage or current mode
• Signal processing with JFET or operational amplifier
• Thermally compensated (optional)
• With special chip holder for reducing the microphonic sensitivity (optional)

LME-335 Features:

• Single channel
• TO39 housing
• Medium chip size
• Thermal compensation
• Low Micro
• OpAmp
• Current mode
• Feedback 100 GOhm

Single Channel Pyroelectric Detector

Infrared detectors for gas analysis, flame detection and radiometry in TO18 or TO39 packages.

• Housing types TO18 and TO39
• Voltage or current mode
• Signal processing with JFET or operational amplifier
• Thermally compensated (optional)
• With special chip holder for reducing the microphonic sensitivity (optional)

LME-336 Features:

• Single channel
• TO39 housing
• Medium chip size
• Thermal compensation
• Low Micro
• OpAmp
• Ultra low power consumption
• Single supply
• Current mode
• Feedback 100 GOhm

Single Channel Pyroelectric Detector

Infrared detectors for gas analysis, flame detection and radiometry in TO18 or TO39 packages.

• Housing types TO18 and TO39
• Voltage or current mode
• Signal processing with JFET or operational amplifier
• Thermally compensated (optional)
• With special chip holder for reducing the microphonic sensitivity (optional)

LME-351 Features:

• Single channel
• TO39 housing
• Medium chip size
• Low Micro
• OpAmp
• Current mode
• Feedback 5 GOhm

Single Channel Pyroelectric Detector

Infrared detectors for gas analysis, flame detection and radiometry in TO18 or TO39 packages.

• Housing types TO18 and TO39
• Voltage or current mode
• Signal processing with JFET or operational amplifier
• Thermally compensated (optional)
• With special chip holder for reducing the microphonic sensitivity (optional)

LME-352 Features:

• Single channel
• TO39 housing
• Medium chip size
• Low Micro
• OpAmp
• Ultra low power consumption
• Single supply
• Current mode
• Feedback 5 GOhm

Single Channel Pyroelectric Detector

Infrared detectors for gas analysis, flame detection and radiometry in TO18 or TO39 packages.

• Housing types TO18 and TO39
• Voltage or current mode
• Signal processing with JFET or operational amplifier
• Thermally compensated (optional)
• With special chip holder for reducing the microphonic sensitivity (optional)

LME-501 Features:

• Single channel
• TO39 housing
• Large chip size
• Low Micro
• Current mode

Single Channel Pyroelectric Detector

Infrared detectors for gas analysis, flame detection and radiometry in TO18 or TO39 packages.

• Housing types TO18 and TO39
• Voltage or current mode
• Signal processing with JFET or operational amplifier
• Thermally compensated (optional)
• With special chip holder for reducing the microphonic sensitivity (optional)

LME-551 Features:

• Single channel
• TO39 housing
• Large chip size
• Low Micro
• OpAmp
• Current mode
• Feedback 5 GOhm

Single Channel Pyroelectric Detector

Infrared detectors for gas analysis, flame detection and radiometry in TO18 or TO39 packages.

• Housing types TO18 and TO39
• Voltage or current mode
• Signal processing with JFET or operational amplifier
• Thermally compensated (optional)
• With special chip holder for reducing the microphonic sensitivity (optional)