Products/Services for Thermopile Detector Preamplifier
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Thermopiles - (39 companies)...and often available as a thermopile detector. Types of Thermopiles. Metal type is an important consideration when selecting thermopiles. Base metal thermopiles can measure different temperature ranges, depending on the sensor material. Each type...Electrical Outputs -
Audio Amplifiers and Preamplifiers - (395 companies)Audio amplifiers and audio preamplifiers are used to increase the amplitude of sound signals. Preamplifiers or preamps are designed to amplify low-level signal from a high-impedance device such as a microphone or instrument pick-up. After... -
Heat Detectors - (104 companies)Heat detectors are fire detection devices that sense heat produced by combustion. Heat detectors can trigger an alarm when they detect rapid temperature rise or reach a preset temperature. Heat detectors are fire detection devices that sense heat... -
GC Detectors - (38 companies)Gas chromatography detectors (GC detectors) identify solutes as they exit the chromatographic column. A chromatogram is generated plotting the signal versus time. Gas chromatography detectors (GC detectors) identify solutes as they exit... -
Flame Detectors - (182 companies)Flame detectors monitor and analyze incoming radiation at selected wavelengths. Flame detectors use optical sensors working at specific spectral ranges (usually narrowband) to record the incoming radiation at the selected wavelengths. Typically, 30... -
Smoke Detectors - (260 companies)Smoke detectors are designed to sense the products of combustion. Common types include ionization chambers and photoelectric devices. Smoke detectors are designed to sense the products of combustion. They are designed for commercial, industrial...
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HPLC Detectors - (49 companies)High performance liquid chromatograph (HPLC) detectors pass a beam of light through a column effluent as the fluid passes through a low-volume flow cell. Variations in light intensity are recorded and a chromatograph is generated. HPLC detectors use...
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Radiation Detectors - (204 companies)Radiation detectors are used for medical diagnoses, radioactive dating measurements, and measurements of background radiation, activity levels and radiation doses. Radiation detectors are devices used to detect, track, and identify ionized radiation...
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RF Phase Detectors and Comparators - (55 companies)RF phase detectors and comparators are circuits or instruments that provide a DC output voltage proportional to the difference in phase between two RF signals. They include local oscillator (LO), radio frequency (RF), and intermediate frequency...
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Liquid Leak Detectors - (257 companies)Liquid leak detectors sense when a liquid is leaking from a pipe, tank, or other receptacle. Liquid leak detectors sense when a liquid is leaking from a pipe, tank, or other receptacle. Leaks are often conceptualized as being small, round defects...
Product News
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Dexter Research Center, Inc.
Thermopile Detector for Gas Analysis Dexter Research - Gas Analysis Thermopile Detector. Applications: Excellent for gas analysis, position sensor, and horizon sensor. A four-channel silicon-based thermopile in a TO-5 package. Each small active area is 1.2mm x 1.2mm . Time constant of 25ms with Nitrogen encapsulation gas. Delivers a very low Temperature Coefficient of Responsivity of -0.04%/ C. This detector has a very short thermal shock response to ambient temperature change. View additional information... Leader in Infrared... (read more) -
Dexter Research Center, Inc.
Gas Analysis...Thermopile Detector Dexter Research Center, Inc. A four-channel silicon-based thermopile in a TO-5 package. Each small active area is 1.2mm x 1.2mm . Time constant of 25ms with Nitrogen encapsulation gas. Delivers a very low Temperature Coefficient of Responsivity of -0.04%/ C. This detector has a very short thermal shock response to ambient temperature change. Features: A four-channel silicon-based thermopile in a TO-5 package. Each small active area is 1.2mm x 1.2mm . Time constant of 25ms with Nitrogen... (read more) -
Dexter Research Center, Inc.
ST60 Silicon - Thermopile Detector Features: A single-channel silicon-based thermopile provides lowest cost solutions in a small active area of 0.61mm x 0.61mm in a TO-5 package. Time constant of 18ms with Nitrogen encapsulation gas. Delivers a very low Temperature Coefficient of Responsivity of -0.04%/ C. This detector has a very short thermal shock response to ambient temperature change. Applications: Excellent for non-contact temperature, fire suppression, horizon sensor, and gas analysis. Benefit: Low cost and small active... (read more)Browse Thermopiles Datasheets for Dexter Research Center, Inc. -
Dexter Research Center, Inc.
Thermopile Detector...excellent for gas analysis Dexter Research Center,Inc. - Offers extremely high output with best signal-to-noise performance with a time constant of 85ms when encapsulated with Argon gas. Excellent for gas analysis, fire detection and non-contact temperature measurement. Features: A thin film-based single element thermopile detector that offers the world's highest sensitivity in a TO-5 package. Dare to compare. Low noise voltage of 12.8nV/ Hz. Applications: Excellent for gas analysis, fire detection and non-contact... (read more)Browse Thermopiles Datasheets for Dexter Research Center, Inc. -
Dexter Research Center, Inc.
How Thermopile Detectors Factor Into Gas Analysis Gas analysis plays a crucial role in various scientific fields, from environmental monitoring to industrial processes, to ensure the health and safety of personnel and their working space. However, to accurately measure and analyze gases, reliable detectors are essential. One detector commonly used in gas analysis is the thermopile detector, which converts thermal energy into electrical energy. This blog post will explore how thermopile detectors factor into gas analysis and their significance... (read more)Browse Gas Sensors Datasheets for Dexter Research Center, Inc. -
Dexter Research Center, Inc.
Thermopiles...Fire Suppression / Detection Series - A thin film-based single element thermopile detector that offers the world's highest sensitivity in a TO-5 package. Dare to compare. Low noise voltage of 12.8nV/ Hz. DR46 Series - A two-channel or a one-channel compensated thin-film thermopile in a TO-8 package. Each active area is 4mm x 0.6mm. Offers high output with excellent signal-to-noise ratio. An internal aperture minimizes channel-to-channel crosstalk increasing sensitivity. DR46 Compensated Series- A one-channel compensated... (read more)Browse Thermopiles Datasheets for Dexter Research Center, Inc. -
A.H. Systems Inc.
Rugged Preamplifier PAM-0202 Product Datasheet. A.H. Systems' Preamplifier line is an excellent choice with a rugged design, no hassles with soldering your own power leads and they improve overall system sensitivity by at least 20 dB. All of A.H. Systems' Preamplifiers come with a 12-volt DC regulated power source. A low voltage indicator confidently allows you to power the amplifier with your own external 12-volt DC battery. This makes it a convenient choice for field measurements. Preamplifier PAM-0202. This Preamplifier... (read more)Browse RF Amplifiers Datasheets for A.H. Systems Inc. -
A.H. Systems Inc.
Low Frequency Preamplifiers Preamplifiers 5 KHz - 40 GHz. A.H. Systems' Preamplifier line is an excellent choice with a rugged design, no hassles with soldering your own power leads and they improve overall system sensitivity by at least 20 dB. All of A.H. Systems' Preamplifiers come with a 12-volt (or 15-volt) DC regulated power source. A low voltage indicator confidently allows you to power the amplifier with your own external 12-volt DC battery. This makes it a convenient choice for field measurements. Welcome to A.H. (read more)Browse RF Amplifiers Datasheets for A.H. Systems Inc. -
A.H. Systems Inc.
Preamplifiers 5 KHz - 40 GHz Preamplifiers 5 KHz - 40 GHz. A.H. Systems' Preamplifier line is an excellent choice with a rugged design, no hassles with soldering your own power leads and they improve overall system sensitivity by at least 20 dB. All of A.H. Systems' Preamplifiers come with a 12-volt (or 15-volt) DC regulated power source. A low voltage indicator confidently allows you to power the amplifier with your own external 12-volt DC battery. This makes it a convenient choice for field measurements. Welcome to A.H. (read more)Browse RF Amplifiers Datasheets for A.H. Systems Inc. -
Dexter Research Center, Inc.
High Temperature Infrared Detector Dexter Research Center announces the availability of its new ST60 High Temperature Detectors. The specially constructed MEMS based thermopiles can withstand operating temperatures of 300 C with silicon windows and 225 with coated windows. The silicon-based detectors are available in TO-5 packages with an active are of 0.61mm x 0.61mm. The new High Temperature detector offers exciting performance opportunities in non-contact temperature measurement applications such as work piece monitoring... (read more)Browse Noncontact Infrared Temperature Sensors Datasheets for Dexter Research Center, Inc.
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Solid State Gas Sensing
Right: fully assembled and gas-filled hybrid PA cell as mounted inside a plastic cube containing preamplifier circuits for the microphones and the thermopile detector .
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A highly sensitive IR-optical sensor for ethylene-monitoring
The signals of the thermopile - detector array are multiplexed and processed by a preamplifier and a Lock-In-amplifier.
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Downward-looking infrared for vehicle-mounted mine detection
We chose thermopile detectors for the breadboard, based on measurements of a Dexter model 2M device with a model 1010 preamplifier .
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Exact offset voltage cancellation of sensitive IRFPA microbolometers by a novel feedback readout circuit
Besides, the weak response in thermopile devices is difficult to transfer signal to post-amplifier without preamplifier on each thermopile pixel when the transmission lines are suffered from large noises produced by MOS switches associated necessarily with a FPA detector .
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A low-cost uncooled infrared microbolometer detector in standard CMOS technology
… well microbolometer array performance can be improved further by using a low noise preamplifier circuit, even at … Another advantage of the n-well microbolometers is that the pixels are thermally isolated due to front-side bulk-micromachining, however, thermopile detector arrays require extra processing steps to form silicon islands [10] or electroplated gold lines [11] for thermal isolation between …
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An Incoherent Optoelectronics Millimeter-Wave Receiver
If a low noise wideband preamplifier were available that could provide signal gain without ex- cessive noise … the sensitivity requirements of the thermopile detector could be reduced.
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A silicon-thermopile-based infrared sensing array for use in automated manufacturing
Thus, thermopile geometry should be carefully chosen, considering ,response time and available pream- plifiers as well as sensitivity. C. Detector Fabrication and Characterization .
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http://dspace.mit.edu/bitstream/handle/1721.1/60729/25011569-MIT.pdf?sequence=2
The spectrometer was equipped with a fast (time constant of 20 msec) thermopile detector . … Model 120 PAR lock-in amplifier via an impedance matching transformer and a PAR Model 112 preamplifier .
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Radiation losses from high-current free-burning arcs between copper electrodes
… effective screening was nevertheless required to remove bulb reflections from the field of view of the detector . The thermopile output voltage was measured with a Tektronix type 1A7 high-gain preamplifier unit in conjunction with a Tektronix type 551 oscilloscope. .
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A Vacuum Infrared Standard Radiation Thermometer at the PTB
The preamplifier (CS3001, Cirrus Logic Inc.) has an amplification of 181. Its input voltage noise density of 6nV · Hz−1/2 is small compared to the thermal voltage noise of the thermopile detector , which is 25nV · Hz−1/2.
