Gas Detectors
See Also: Gas Sensors
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Gas Chromatography
Scientific Instrument Services, Inc.
Gas chromatography (GC) is an analytical technique used to separate and detect the chemical components of a sample mixture to determine their presence or absence and/or quantities.
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Gas Chromatography
A gas chromatograph (GC) is an analytical instrument that measures the content of various components in a sample. The analysis performed by a gas chromatograph is called gas chromatography.Principle of gas chromatography: The sample solution injected into the instrument enters a gas stream which transports the sample into a separation tube known as the "column." (Helium or nitrogen is used as the so-called carrier gas.) The various components are separated inside the column. The detector measures the quantity of the components that exit the column. To measure a sample with an unknown concentration, a standard sample with known concentration is injected into the instrument. The standard sample peak retention time (appearance time) and area are compared to the test sample to calculate the concentration.
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X-Ray And Gamma Detector Systems
The XR-100CR is a new high performance x-ray detector, preamplifier, and cooler system using a thermoelectrically cooled Si-PIN photodiode as an xray detector. Also mounted on the 2-stage cooler are the input FET and a novel feedback circuit. These components are kept at approximately -55 °C, and are monitored by an internal temperature sensor. The hermetic TO-8 package of the detector has a light tight, vacuum tight thin Beryllium window to enable soft xray detection. The XR-100T-CdTe represents a breakthrough in xray detector technology by providing “off-the-shelf” performance previously available only from expensive cryogenically cooled systems. The XR-100-CdTe is also suited for measuring gamma rays.
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X-Ray Detector
XRT Detector Onyx
ONYX 1412-X is a performance-leading X-ray detector comprising a proprietary 2768 × 2376 active pixel sensor array of 50 × 50 µm pixels. This detector consists of a high-speed, low-noise, radiation-tolerant, 14 × 12 cm, 6.6M pixel CMOS image sensor, with a directly deposited high-resolution CsI scintillator on Fibre Optic Plate. The highly configurable sensor is accessed through a software interface, connected via a 10 GbE SFP+ hardware interface.
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Low Voltage Holiday Detector
M1-AC
For use such as: Coatings, in-plant environments, rebar, pipelines, sheet materials coated with thin film under 20milsa,
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Gas Metering Device- Ancillary
TR143 Gas Regulator
The TR143 is a double diaphragm , spring leaded direct acting type regulator with integrated large surface area filter. The optimised valve head, venturi sensor, and low body pressure drop allows maximum capacity flow at very low inlet pressures.
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Gas Chromatograph
Model 4060
Teledyne Analytical Instruments
The 4060 Series speciates gases of interest by combining well-accepted gas chromatography techniques with field-proven detector technologies. This combination, along with effective electrometer-based signal amplification and temperature controls, enables the series to detect either single or multiple compounds in a background gas possessing potentially interfering compounds.
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Smallest Multimetric Nanoparticle Detector
partector 2
Naneos Particle Solutions gmbh
The naneos partector 2 is the world's smallest multimetric nanoparticle detector. The partector 2 uses dual non-contact detection stages to measure not only lung-deposited surface area like the partector 2 Light, but also particle number concentration and average particle diameter. Additionally, ultrafine particle (UFP) surface and ultrafine particle mass concentrations are calculated and displayed. In contrast to some of our competitors, the UFP mass is displayed online, and it is calculated using the measured diameter of the particles, rather than estimated by a simple multiplier for LDSA.
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CO Detector
6602
Peaceful Thriving Enterprise Co Ltd
This detector is design to detect the concentration of CO within the environment. The concentration of CO will be indicated by LED and buzzer voice. It's a helpful appliance for home, room and factory detection.
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Underwater Metal Detector
5000
Littlemore Scientific Engineering Co
Robust diver held detector capable of operation to 200 Meters (660ft).Supplied ready for use with rechargeable battery, clacker earphone, standard 25cm coil, mains charger and user manual.
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AE Valve Leakage Detector
SVLD1
Through acquisition, processing, and calculation of acoustic emission signal of the valves, SVLD1 could generated root-mean-square voltage (RMS), average signal level (ASL) and power (P) parameters as which could judge the leakage. Meantime, you can pre-calibrate the leakage quantity for the specified valve, and calibration curve of parameters and leakage could be calculated by SVLD1, so as to give the valve leakage reference value during the test.
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Ultrasound Detector
D200
A heterodyne detector with backlit, large digit, accurate digital display, showing the tuned frequency in the heterodyne mode. The frequency and volume controls are on the side of the case, making it easy to adjust.
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Gas Gravitometers
Gas gravitometers provide a simple, reliable method of measuring the specific gravity of a gas or analysis of the composition of the process gas when specific gravity can be correlated to composition.
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Pinhole Detector
270
The Elcometer 270 Pinhole Tester range utilises the wet sponge technique and has been designed to set a new standard for wet sponge pinhole detectors.
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Safety Voltage Detector
289 SVD
Standard Electric Works Co., Ltd
● Bright LED visual indication● Audible indication● Mute function● AC voltage detection: 100Vac ~ 69kVac● Frequency range: 50/60Hz● Easy-to-prove method● Self-test function● Power source: 1.5V(AA) alkaline battery × 3● Non-contact detection by proximity● Personal sensor, easy to wear and convenient to use● Can be attached with hot sticks by optional accessory● Lightweight, robust and compact● Easy access to batteries Comply with EN 61326-1
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Multi-spectrum Infrared Flame Detector
975MR
The Rosemount 975MR multi-spectrum infrared flame detector is based on accurately analyzing the multi-spectral signals by utilizing three separate IR sensors. The 975MR detects fuel and gas fires at long distances. For example, this product will detect a 1 ft2 (0.1m2) gasoline pan fire at 215 ft (65 m) in less than 5 seconds. The 975MR also provides the highest immunity to false alarms and enhanced overall coverage range.
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Fluorescent Powder Color Detector
Shanghai Yiya Electronic Instrument Co., Ltd.
Useful testing tool for detecting the color of fluorescent powder tubing.- Safe and reliable.- Mini design more portable. - Safe on button design with accidental turn -on protection.
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Voltage Detectors
Available with a digital readout or a simplified LED display Seaward's specialist range of voltage detectors have the versatility and durability to cope with all types of user demands.
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H.V. Detector
276 HD
Standard Electric Works Co., Ltd
● Telescopic, compact, lightweight● High voltage and Low voltage detection● Self-test button● Easy-to-recognize indication ● Waterproo
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Gas Actuated Thermometers
Tel-Tru® Manufacturing Company
Tel-Tru’s Gas Actuated Thermometers are of a molecular sieve design utilizing inert gas and activated carbon to produce much lower internal pressures than conventional gas thermometers.
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Gas Mixers / Gas Blenders
WITT offers high-quality gas mixers and gas dosing systems for two or more gases, especially for high and strongly fluctuating gas mixture flow rates.
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Non-Contact H.V. Detector
300 HP
Standard Electric Works Co., Ltd
Protection class : IP66. 3 LED indicators in a circle for easier viewing in any directions (360° LED indication). 8 voltage settings : 240V, 2kV, 6kV, 11kV, 22kV, 33kV, 132kV, 275kV. High bright LED visual indication. With the longer shelter to make the 3 LED indicators brighter under the sun. Sound indication. The maximum voltage setting can be 500kV . Self-test function. Power source : 1.5V "C" type battery × 3. High impact nylon casing. Non-contact work by proximity. Compatible with most hot sticks. Lightweight, robust & compact. Suitable for indoor and outdoor use. Easy access to batteries. Special ranges are available upon request. The maximum detection range can be 500kV. Meets EN 61326-1, CISPR 11, EN 61000-4-2, EN 61000-4-3, EN 61000-4-8.
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High and Low Voltage Detector
279 HD
Standard Electric Works Co., Ltd
● Compact and light weight● Self-test function● Voltage detection: 80V~11.4kV AC● Auto power off (5 minutes)● Waterproof: IP66● Identify Line (Phase) and Neutral
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Gas Analysis
Accurate measurement of gases and their concentrations is critical in many applications, and often poses a major challenge. Sensors' experience with different measurement principles, including NDIR, NDUV, and thermal conductivity, along with the ability to provide special combinations of these techniques within our products, enables us to tackle these challenges. In addition, our experience goes into every detail of our gas analyzers, ensuring reliable results, even under harsh conditions. Our skilled team of experts is happy to assist you in finding the optimized solution for your measurement requirements, with either off-the-shelf components or a customized solution.
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Ground Fault Detectors
STB Electrical Test Equipment, Inc
STB's convenient Ground Fault Detectors may be operated with one hand and are ideal for preventative maintenance. Ground Fault Detectors indicate ground faults and electrical leakage while equipment is in operation.
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CBRNE Detectors
Investments in intellectual horsepower, research and development; enable Bruker to offer a wide range of products with a broad technological base and high end instrumentation
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Combustible Gas Leak Detector
Model - KM 5540EX
Kusam Electrical Industries Limited
• CNEX Ex ib IIB T4 GB approved.• High Quality Japanese sensor.• Anti-explosion 3.7V 1500mAH Li-ion battery equipped.• Instant sensor failure indication.• Easily check the status of alarm devices (buzzer, LEDs).• Built-in temperature compensation to provide excellent environment independency.• Audible ticker signal & visual leak size indicator.• Adjustable sensitivity, fast warm-up, low battery indicator.
