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The GasAlertMicro 5 IR, is a portable gas detector that simultaneously monitors atmospheric levels of up to five gases including carbon dioxide (CO2), oxygen (O2), hydrogen sulphide (H2S), combustibles (%LEL) and a range of toxic gases. Compact and lightweight, the GasAlertMicro 5 IR activates audible, visual and vibrating alarms in the event of a low, high, TWA or STEL alarm condition.
Utilizing a non-dispersive infrared (NDIR) CO2 sensor, the GasAlertMicro 5 IR offers premium accuracy and reliability. Suitable for personal protection in a wide range of applications, the GasAlertMicro 5 IR can dependably detect CO2 hazards in wineries and breweries, agriculture, food processing or any confined space entry application. |
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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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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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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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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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| ... products without technical information |
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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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Temperature range: -40 to 1200 °C (several models)
Small sensing head fits where other sensors cant
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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- One of the smallest infrared sensors worldwide with 20:1 optical resolution for a temperature range from -40 to 900°C
- Rugged and useable up to 180°C ambient temperature without cooling
- Optional USB, RS485, RS232 interface or two relais outputs
- Installation of up to 32 sensors in one network (with RS485)
- Extra set available for hazardous, explosion-prone areas |
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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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| ... products without technical information |
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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 Alphasense patented carbon dioxide sensor is a world first in CO2 monitoring:
Requires no power
Operates at room temperature
One sensor measures from 500ppm to 95% CO2
Small size
Low cost
Simple interfacing
Using the potentiometric measuring principle with our patented silver halide solid state electrolyte, this sensor does not have the high power requirement or high price tag of NDIR technology. This sensor is ideal where low cost and low power are critical for CO2 measurement.
This sensor is the result of seven years of research and development, and this work continues. While not as accurate as NDIR, and not suitable for IAQ measurements, this sensor is ideal for safety alarms, combustion gas monitoring and high CO2 process monitoring.
Contact us with your application. Evaluation boards are available. |
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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-AH Carbon Dioxide 0 to 5% Volume
IR-CO2-AE Carbon Dioxide 0 to 20% Volume
IR-CO2-AS Carbon Dioxide 0 to 100% Volume
Sensor Interface
In order to derive a signal from the Alphasense infa-red sensors, the lamp should be pulsed at a constant frequency and duty cycle and power should be applied to the on-chip FET transistors. The signal can then be extracted from the on-chip FET transistor sources and the internal sensor temperature can also be monitored continuously. |
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| ... products without technical information |
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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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