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GasClam can be used below ground for up to three months to measure a variety of gases with temperature, baromeric and borehole pressure giving a true long term profile for the first time! It's truely the definitive method of measurement for most below ground applications.
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The simple to use Model 21-070 Gas Leak Detector is engineered for easy, one hand operation of detecting leaks in GC systems or any pressurized gas system in laboratory or industrial locations. The instrument can be operated with little or not training. Simply turn the instrument on, zero, and point the instrument’s thin pencil-tip probe at the area of interest. The probe is designed to reach difficult and confined locations to pinpoint the exact problem location. An LED display visually indicates leaks. An audible alarm also signals a leak. No messy soap solutions. No system contamination. Response time is less than 2 seconds for all gases. Helium leaks of 1 x 10-5 cc/sec are easily detected, as are other gases such as refrigerant leaks of 1.1 x 10-4 cc/sec.
The Model 21-070 features microprocessor control with computer interfacing (optional), selectable sensitivity settings, as well as flash memory for saving various settings, i.e., alarm mode, alarm set-point, alarm volume, peak hold delay, LED brightness, sensitivity, and pump speed. The 21-070 Mini Gas Leak Detector weighs only 1.05 lbs (476 grams) and has a rechargeable Ni-Cd battery. A charger is also included.
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Gassonic ultrasonic gas leak detectors are suited for instant and reliable detection of pressurized gas leaks in hazardous areas. They detect leaks from pressurized gas systems by sensing the airborne ultrasound produced by the escaping gas. This means that the ultrasonic gas leak detectors detect gas leaks at the speed of sound in a detection radius up to 20 meters.
Ultrasonic gas leak detectors do not have to wait for gas to accumulate into a potentially dangerous gas cloud and come into physical contact with the sensor. They instantaneously raise an alarm if a leak is detected. Ultrasonic gas leak detectors are unaffected by conditions such as changing wind directions, gas dilution, and the direction of the gas leak - conditions relevant for most outdoor gas installations.
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Metrex3, the professional instrument for the detection and localization of gas leaks. Portable, with graphic display, fast and reliable.
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The professional instrument for the detection and localization of gas leaks. Portable, with digital display, fast and reliable.
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GasCheck R2pc is designed specifically for the leak detection and measurement of refrigerant and air-conditioning gases including CFC's, HFC's and HCFC's.
The instrument is light weight and handheld enabling the user to locate a leak and to take a direct leak rate measurement in a simple one handed operation.
Robust and reliable, GasCheck R2pc has a choice of display units either as a gas weight loss, gm/yr or as a concentration of gas leakage in air, ppm.
Sourcing a leak is made simple as when a leak is detected above the set alarm level an audible alarm is sounded and an LED flashes leaving the user in no doubt that a leak has been detected.
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The Simrad GDU is an acoustical detector that responds to pressurised gas leaks.
The GDU does not detect specific value s of LEL or ppm rather, it responds to the sound generated by escaping gas at ultrasonic frequencies.
Such signals are generated when leakage occurs at sonic velocity; this requires a driving pressure of at le as t 2 bar.
The detected sound is proportional to the leak rate (mass flow rate). In basic terms, the greater the leak rate (large leak ), the greater the ultrasound emitted. The unit responds instantly to leaks operating over wide dB range by monitoring the characteristic ultrasonic sound pattern of a gas leak (frequencies above hum an hearing).
Back ground noise is blanked out by a threshold set by the control room.
Acoustic gas leak detectors complement traditional gas detection methods used in refineries, gas plant, and offs h ore installations.
No calibration.
Early warning of pressurised leaks
Wide detection range
No maintenance
No field calibration
Standard 4-20 m A output
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Rivelgas Plus, the portable instrument for micro gas leakage detection. Light-weight, reliable, easy to use.
Gas detected: CH4 (methane), C3H8 (propane)
Low sensibility: 10 ppm
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Leakator® Jr.
Measuring only 6 inches in length with a 12-inch flexible probe, Bacharach%u2019s Leakator Jr. is a low maintenance, easy-to-use portable combustible gas leak detector that is capable of pinpointing large and small leaks quickly with absolutely no calibration required. The Leakator Jr. is ideal for pinpointing combustible gas leaks; testing appliances in commercial, residential, and industrial applications; surveying gas pipelines; and inspecting valves, regulators, and meters on gas equipment.
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GAS-Mate uses leading-edge technology to detect hydrocarbons and other gases with twice the sensitivity of competing models. Perfect for checking leaks in residential and commercial combustion appliances, such as natural gas- or propane-fired heating systems, or gas pipelines.
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Features
- Low cost and easy to use
- Detects any combustible hydrocarbon gas
- Auto zero when switched on
- Green LED indicates battery OK / power on
- Red LED indicates gas detected
- Audible bleep indicates gas detected
- Supplied with 2 x AA batteries
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HANDHELD NATURAL GAS LEAK DETECTOR
A handheld, light, practical, and highly reliable instrument. The kit includes the device, carrying case, and calibration kit.
A few Advantages
- No moving parts, pumps or filters
- Range of up to 30 meters
- Facilitates verifications in places that are hard to access
- More safety for the operator
- Light and practical
- Reliable and highly sensitive, 5ppm-m
- Does not require calibration gas
Applications
- Pipeline and station verification
- Natural gas distributors
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Gas Hunter
The Gas Hunter is a versatile instrument capable of measuring levels of combustible gas, O2, CO, and pressure.
In the field, the Gas Hunter does the job of seven individual instruments to optimize technician efficiency in leak survey operations and customer service calls. It is able to sniff out combustible gases from part per million levels to 100% by volume through auto-ranging. But there's more. The Gas Hunter is also able to measure the levels of %O2 and ppm CO, and measure pressure in the range of 0.0 to 27.7 inH2O.
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LumaSense's SF6 Leak Detector offers an unmatched combination of performance and convenience. Based on the company’s Photoacoustic Spectroscopy (PAS) technology, the system offers highly accurate, reliable and stable quantitative gas analysis and detection. The growing environmental requirements and pressures regarding the use of SF6 make LumaSense’s system a coveted tool designed for everyday use.
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The H25-IR is an industrial leak detector used for low-level detection and leak rate quantification of CFCs, HFCs, HCFCs and halogen gas compounds that are used in air conditioning and refrigeration equipment, fire suppression systems, and various other residential, commercial and industrial apparatus. The instrument can be used to locate and quantify leaks as well as log and totalize the entire group of leaks in a systems to ensure quality assurance compliance. The unit is capable of detecting 29 of the most commonly used refrigerants and halogen gas compounds.
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INFICON refrigerant leak detectors are the recognized market leaders in the HVAC/R industry, for both manufacturing and service.
INFICON refrigerant leak detectors are used on assembly lines in the automotive and refrigeration and air conditioning industries for quality testing of component parts and systems and for final test. Refrigerant leak detectors are often used in conjunction with helium leak detectors.
INFICON offers a line of affordable, high quality hand-held refrigerant leak detectors for the refrigeration, HVAC, and automotive field service professional.
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Detects CFC's, HFC's and HCFC's including R11, R22, R134A, etc
High sensitivity setting will locate leaks down to 3gm/year of R134A
Flexible gooseneck probe
Easy one handed operation
Audible and visual indicators
Rubber sleeve protects instrument and probe
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GE Panametrics' GC868 flowmeter is a fixed-installation flowmeter comprised of the GC868 electronics, a pair of advanced clamp-on ultrasonic transducers, a clamping fixture, a preamplifier located near the transducers and coaxial cables to connect the transducers to the preamplifier and GC868 electronics. The DigitalFlow™ GC868 flowmeter can be used to measure the flow of any gas or steam.
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Olfactory Detection Port ODP
Parallel olfactory detection of GC fractions.
The ODP allows the sensing of compounds by the human nose as they elute from the gas chromatograph. The effluent is split as it leaves the column so that it arrives simultaneously at the nose and at the detector.
This way additional information is gained on compounds that give rise to specific odors.
GERSTEL ODP offers:
- Parallel operation with most standard detectors, including MSD
- Humidifier for comfortable extended usage
- Voice recording and voice recognition: Spoken comments are transferred and added automatically to the chromatogram as peak annotations
- ODP 3 provides a heated mixing chamber where humidified make-up gas and column effluent can be mixed without risk of condensation and signal tailing
The GERSTEL ODP is used world-wide by most leading fragrance and flavor houses as well as by many world-wide companies in the fields of cosmetic, food and beverage production.
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Detectors for gas analysis vary almost infinitely in design, materials, and principles of operation. GOW-MAC offers a variety of thermal conductivity detectors, each varying on internal geometry, lead length, tubing length, construction material, and filaments (WX, AuW, Ni). We can assist you in making a wise choice of analytical system and preferred TCD model for work in the plant and laboratory, whether qualitative or quantitative, organic, inorganic or physical chemistry. To better understand what we offer, ask us for our sales brochure SB-10 and SB-13.
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HazardWatch is a modular Fire and Gas Detection System built using state-of-the-art industrial automation/control equipment to perform the requirements of an integrated Fire and Gas Detection System certified by Factory Mutual to be compliant to NFPA 72 (2002).
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Secure field bus for Fire & Gas system solution
WITHOUT COMMUN FAILURE MODE
Since 1948, SIMTRONICS has specialised in high technology products for the analysis and detection of gas. Today, the Syntel System and its new line of remote sensors come at the leading edge of technologic innovation (30 registered patents) to guarantee a safe and efficient secured system :
• Very high safety level, SIL 2
• Distributed intelligence protocol where each sensor interacts with output modules,
• Safety ring topology with a single cable brings reduced costs,
• Open system,
• Integration and control of digital and analog signals,
• MODBUS / LonWorks gateway enabling connection with supervision systems, SCADA, PLC,
• Flexible configuration using its own dedicated configuration tool,
• Easy-to-use exploitation system.
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