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The self-checking SAFYR PACKSCAN flame detectors are designed for monitoring solid or liquid fuel burners (oil, pulverised coal, heavy liquid residues). They are adapted for multi-burner installations by facilitating flame discrimination.
A binary safety signal is transmitted in the presence or absence of a flame. The output signal is also available on terminals for recording or remote display purposes.
Operation of the SAFYR PACKSCAN flame detector is based on the characteristic flickering phenomena of flames, generally between 0 to 150HZ. It uses a silicium photodiode cell, adapted to the combustion frequency in the visible light band (320 to 1100nm).
A display indicates all the configured parameters, as well as the detection level.
30 years of experience in the field of flame detection gives the SAFYR PACKSCAN the following advantages :
• An ‘all in one concept’ with an integrated amplifier in the scanner head for easy installation.
• Two microprocessors for increased safety and reliability.
• Approved by APAVE to meet all safety criteria requirements
• Detection level indicator to simplify commissioning
• Various standard confi guration methods by internal switches, by remote and by serial link, to simplify configuration
• Two SPDT output switches to indicate flame presence and proper detector operation
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Honeywell infrared detectors control or generate an electric current when irradiated. These metal or plastic products are available in a variety of electro-optical characteristics, package styles and mounting configurations. Often used with a corresponding emitter.
Best Used For:
Applications requiring object presence and limit sensing, position encoding, movement detection and counting.
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PV-2TE-3.4
Normalised Detectivity, D*=2.5x10¹° cmHz^½ /W
Thermoelectrically cooled photovoltaic detector.
Features
* High performance without LN2-cooling!
* Fast response
* No flicker noise
* Convenient to use
* Wide dynamic range
* Compact, rugged and reliable
* Low cost
* Prompt delivery
* Custom design upon request
Description
The PV-2TE-3.4 (the detector is optimized for 3.4 um) photodetectors are two-stage TE-cooled IR photovoltaic detectors. High performance and stability were achieved by using a variable gap (HgCdZn)Te semiconductors, optimized doping and improved surface processing. Custom devices with quadrant cells, multielement arrays, various immersion lenses, windows and optical filters are available on request. Standard detectors are available in modified TO-8 packages with BaF2 windows. Other packages, windows and connectors are available upon request.
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The PVM-10.6 photodetector is multiple heterojunction photovoltaic IR detector. This device is especially useful as large area detector operating within 8 to 12 µm range. High performance and stability were achieved by using a variable gap (Hg, Cd, Zn)Te semiconductors, optimized doping and improved surface processing.
This very fast (response time below 1 ns) device has been designed for the detection of Carbon Dioxide at 10.6 um.
Custom devices with quadrant cells, multielement arrays, various immersion lenses, windows and optical filters are available on request.
Standard detectors are available in modified TO-39 or BNC-based packages with no windows. Other packages, windows and connectors are available upon request.
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Low noise and wide bandwidth transimpedance preamplifier (10kHz to 1 GHz, in dependence on detector capacitance). The devices enforces DC bias that is required for optimized operation of a given type of infrared detector. Integrated with detectors packages are available.
Applications:
- Quantum cascade laser detection
- Laser technology
- Fast laser pulse measurement
- Telemetry
- Sighting systems
- Free space optics (l=10µm, transfer Gb/s)
The detector is followed by the high performance preamplifier specially designed to obtain the best performance from the VIGO System's detector. Each preamplifier is carefully optimized to work with particular type of detector. The preamplifier ensures stable work in all conditions and the highest signal to noise ratio of the whole system.
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The integrated IR detector and preamplifier module has been designed especially for various OEM applications, eg. contactless temperature measurement, pyrometers, scanners, free space optical communication, laser detection, gas analysis, Fourier spectroscopy, fire and human body detection and nondestructive material testing.
SIPAC series is characterized by high signal to noise ratio, bandwidth up to 250 MHz and very small dimensions. The infrared TE cooled detector is integrated with AC or DC coupled transimpedance or voltage preamplifier. High performace is achieved with individual matching of the IR detector to the preamplifier and good heat dissipation management. The device can be easily adjusted to the customer's specific requirements.
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Newly developed type PCI-2TE-13 photodetector designed and optimised for FTIR applications. This new detector has a wide, 1- 13 µm, spectral bandwidth and broad linear output range. Detector's responsivity is stabilized with built-in two-stage Peltier cooler, keeping the sensitive element at temperature 220- 240 K. Performance of the devices has been improved with heterostructure design, optical resonance and hyperhemispherical immersion. Constant voltage bias and current readout should be used for the best performance and linearity. The spectral characteristics of the detector can be modified according to specific requirements. Standard detectors are available in modified TO- 8 packages with BaF2 windows. Other packages, windows and connectors are available upon request.
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The MLX90614 Infrared Thermometer module is a complete fully calibrated non-contacting IR thermometer in a single TO-39 Metal Can. This unique device is suitable for non-contact temperature sensing in automotive Heating and Air Conditioning systems, home and commercial heating systems and many other industrial and medical applications. The IC consists of a MEMs thermopile element and integral signal conditioning IC. The signal conditioning IC is factory calibrated for precision and accuracy. The IC provides PWM or SMB outputs for simple interfacing to displays or control systems.
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DIAS Infrared GmbH is well known as a manufacturer of high-quality pyroelectric detectors for temperature measurement, gas analysis and spectrometry. The detectors stand out due to extremely high detectivity as well as low microphonic effect. We provide a product range from single element detectors over multi channel detectors up to linear arrays with 128 or 256 pixels. All the detectors can be equipped with nearly any optical filter as well as with IR fibers.
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InfraTec is very flexible in the position of the used filters:
- InfraTec can deliver standard detectors with standard optical filters.
- If you need special filters either you may supply the filters or InfraTec may purchase the filters from our suppliers and will offer you a special detector with filters which meet your specifications.
- If you not know which detector/ filter meet your requirements please contact your local InfraTec representative. Together with the InfraTec R&D department they will be glad to present you a solution for your measurement problem.
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optris CT:
General purpose miniaturized IR thermometer with programmable electronic box. The IR sensing head is usable under ambient temperatures up to 180°C without cooling.
Measuring range: -40 - 900°C
Wavelength range: 8-14 µm
Spot size: up from 0,6 mm
Response time: 150 ms
Analog outputs: 0/4-20mA, 0-5V, 0-10V, thermocouple
Digital interface optional: USB, RS232, RS485, CAN, Profibus DP, Ethernet
Exchangeable sensing heads M12x1 , 28 mm length
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• Temperature range: -40 to 1200 °C (several models)
• Small sensing head fits where other sensors can’t
• 1% accuracy across the whole temperature range
• 0/4 – 20 mA, 0 – 5 V, J or K thermocouple output
• Ambient head temperatures up to 85°C without cooling
• Interchangeable sensing heads
• Adjustable emissivity, transmissivity, peak hold …
• 5-digit backlit LCD user interface
• Accessories for cooling and air purging
• Optional RS-232 or RS-485 digital communications
• Multidrop Network (max. 32 sensors with RS-485)
• Special models for glass and metals applications
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VTIR-series products are industrial temperature measuring devices using in electric power, metallurgy, petrifaction and other related fields. Digitalized circuit, factory calibration with black body, temperature compensation and linearization with MCU ensures the high accuracy and stable output of this IR sensor with the full measuring range.
VTIR-series products are industrial temperature measuring devices using in electric power, metallurgy, petrifaction and other related fields.
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NDIR Carbon Dioxide - Infared Sensors
Alphasense contemporary designed miniature CO2 infra-red sensors are self-contained, plug in sensors with integrated optics contained within standard sized miniature (20.0 mm) gas sensor housings. There are no moving parts within the sensors. An internal temperature sensor is included to enable the temperature to be monitored at the detectors, thereby providing the best means of compensating for temperature effects, including ideal gas law corrections.
CO2 Gas Ranges
IR-CO2-A1 Carbon Dioxide 0 to 5,000-ppm
IR-CO2-A1 Carbon Dioxide 0 to 5% Volume
IR-CO2-A1 Carbon Dioxide 0 to 20% Volume
IR-CO2-A1 Carbon Dioxide 0 to 100% Volume
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The LED based CO2 NDIR sensor is a fast response, low power NDIR CO2 sensor. It uses patented Indium Antimonide technology to produce a solid state source/detector pair. This gives a fast response to changes in gas concentration, and high immunity to ambient light/heat sources.
Carbon Dioxide (CO2) is measured by recording changes in the transmission of mid IR wavelengths around the carbon dioxide absorption peak at 4.26um.
The C20 is fully solid state, using an advanced mid IR LED and photodiode pair.
This eliminates the need for heated filaments entirely.
This sensor produces a temperature compensated, linearised output via a serial line, and is extremely simple to integrate into microcontroller based instruments.
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General description
di-soric infrared distance sensors OAA... are characterised by a large operating distance, while having a very good colour independence.Thanks to the large diameter of light spot uneven surfaces of stones, sintered material or rough boards will be safely detected. Due to that di-soric infrared distance sensors OAA... are especially suitable for height control in concrete and gravel works, brickyards as well as saw mills. Two independently from each other adjustable thresholds enable diverse operation possibilities.
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It consists of a sensor section, a sensor driving/signal processing circuit and a simple interface, and it can be used for incorporation into a camera or a machine.
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Teledyne Imaging Sensors is a world leader in the design and production of large format IR sensors. We produce the largest IR detectors in the world: 2048x2048 format, 18µm pixel pitch arrays based on our proven HAWAII-2RG readout integrated circuit (ROIC). We are supplying NASA's James Webb Space Telescope (JWST) with 4096x4096 mosaic FPAs. JWST will replace NASA's Hubble Space Telescope in the year 2011.
Teledyne Imaging Sensors infrared and visible FPA imager products provide "machine vision," serving the same function as the human retina of the eye - receiving optical images and converting them into electronic signals. Teledyne Imaging Sensors imaging sensor capability far exceeds that of the human eye; imagers are built to see in low light and infrared. Imagers can also be built to detect and determine an objects temperature and chemical composition.
Standard FPA products
Semi-custom products - mating standard readout integrated circuit (ROIC) electronics with custom detectors
Full custom services, optimized to customer requirements
FPAs for a wide range of requirements: large format, high-speed, very-low noise, high-dynamic range, background subtraction, special windowing, and on-FPA signal processing
Robust design for harsh environmental conditions including temperature extremes and radiation exposure
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