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H2scan believes that protecting lives means being able to locate and find a hydrogen leak as quickly as possible. With two sensing elements on the same semiconductor die, the HY-ALERTA™ 500 can detect hydrogen leaks as
low as 15ppm and will not saturate or be destroyed when detecting concentrations of hydrogen up to 100%. The flexible cable allows the sensor probe access to virtually all potential leak sources.
Performance
Hydrogen Sensitivity Range:
15ppm to 100% hydrogen by volume
No peripheral equipment needed
Typical Response Time: less than 30 sec
Ingress Protection: IP64 capable
Field Verification/Calibration Period: 1 year
Product Life Expectancy: 10 years
Lithium Ion Battery Performance
Operating Time: 10hours
Charge Time: 4hours maximum with included charger
Operating Conditions
Operating Temperature Range: 0ºC to 45ºC
Storage Temperature Range: -20ºC to 45ºC
Operating Humidity: 0% to 95% RH
Calibration Background Gas: Air
Dimensions
Unit Weight: 2.15lbs, 975g
Total Length: 6.8in.
Total Width: 3.4in.
Depth: 1.4in.
Probe Length: 7.8in.
Probe Tip Diameter: 0.5in.
Probe Handle Diameter: 1.2in.
Coiled Cord Length Retracted: 26in.
Coiled Cord Length Extended: 72in.
Coiled Cord Diameter: 0.7in.
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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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Advantages to the User
- Lowest detectable leak rate
- Short He recovering time condition
- Quick start-up
- Extremely fast response time
- Oil-free gas admission system
- One of the smallest helium leak detectors in the world
- High sensitivity
- Fast leak rate readout also at low leak rates
Typical Applications
Leak tests in connection with
- Quality assurance
- Automotive industry
- Analytical instruments
- Systems manufacture
- Power station engineering
- Research and development
- Semiconductor industry
- High vacuum and ultra-high vacuum
engineering
- Ideal tool for industrial series production testing – in the cooling and air conditioning industries, for example
The PhoeniXL 300 is a portable multi-purpose helium leak detector and equally well suited to both service and series production testing.
Its rugged design and its ease of use make the PhoeniXL 300 to the best selling leak detector in the world.
In connection with the sniffer lines which are available as accessories the PhoeniXL 300 may also be used as a sniffer leak detector.
In connection with a partial flow pump set the PhoeniXL 300 may also be used for the detection of leaks on large vessels.
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H2scan’s HY-ALERTA™ 2600 Explosion Proof Area Hydrogen Monitor provides hydrogen-specific leak detection and measurement for hydrogen concentrations as low as 4000 ppm and can be scaled to any concentration up to 5% hydrogen by volume, a range representing 10% to 125% of hydrogen’s lower flammability limit. The monitor is designed for either ceiling or wall mount and has an RS422 capability that extends the interface from the Sensor Module to the Control Module to several hundred feet. H2scan's hydrogen-specific sensor technology has no cross sensitivity to other combustible gases, thus eliminating false positive alarms.
Performance
Hydrogen Sensitivity Range:
0.4% to 5.0% hydrogen by volume
10% to 125% hydrogen lower flammable limit
Accuracy: ± (0.03 x indication + 0.2) percent hydrogen by volume
Typical Response Time: T90 of 60 sec maximum
Ingress Protection: IP66
Calibration Interval: 90 days
Product Life Expectancy: 10 years
Interface Options
Input Voltage Range: 90 VAC to 260 VAC
Input Power: 15 W
Analog Output: 4 mA to 20 mA
Serial Communication: RS422
Relay Contacts: Two programmable 5 A, 250 VDC / VAC
SPDT relays with both normally open (N.O.) and
normally closed (N.C.) contacts
Operating Conditions
Operating Temperature Range: 4ºC to 60ºC
Storage Temperature Range: -40ºC to 50ºC
Calibration Background Gas: Air
HY-ALERTA™ 2600 Includes
Sensor Module
Control Module
Infrared Remote Control
Dimensions
Sensor Module
Width: 13.8 cm (5.4 in.)
Length: 19.3 cm (7.6 in.)
Depth: 13.0 cm (5.1 in.)
Control Module
Width: 13.8 cm (5.4 in.)
Length: 14.3 cm (5.6 in.)
Depth: 14.4 cm (5.7 in.)
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We have developed a wide range of leak detectors for the early detection of leaks. This range includes devices for application in double-walled tanks, single-walled tanks with anti-leak protective liners, double-bottomed flat-bottom tanks and double-walled pipelines. Our devices enable the monitoring of liquids hazardous to water and combustible liquids with a flashpoint =< 55 °C and temperature classes T1 to T6.
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GfG is a world leader for gas detection and measurement technology. For over 40 years GfG has specialized in designing, developing and producing the safest and most reliable equipment and sensors available.
GfG offers an extensive range of portable monitors and fixed systems. The product range includes sensors, the world´s smallest gas monitors, micro-processor controlled multi-gas detectors and computer aided system solutions. GfG provides diverse solutios for Toxic, Explosive and Oxygen gas detection in air and water.
GfG equipement is used in a variety of applications and industries including automotive, chemical industries, landfills, steel industries, hospitals, mining, public utilities, food processing, research institutes, universities and wherever the protection of life and property is needed.
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The leakage detecting device LEAK-DETECT traces leakages on pipework, couplings, connectors and fittings and thus improves the energy efficiency of compressed air systems.
The use of this device is particularly useful in places where the leak falls outside the non-audible ultrasonic range.
LEAK-DETECT detects escaping air with an ultrasonic receiver and converts the signal into an audio signal that is audible to the human ear. In addition, the result of the measurement is visible on a visual indicator.
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The Soundscan 101 Ultrasonic Inspection System is used in many industries
throughout the world for predictive maintenance, quality control, and leak
detection. The Soundscan 101 Receiver converts ultrasound signals produced by
industrial machinery and vehicles into easily recognizable audible sounds so
the user can evaluate the condition of individual components, even in extremely
noisy plant environments. Early warning signs and defects can be detected thus
preventing costly repairs, safety related injuries, and downtime.
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Quick and easy detection of air leaks
The SKF TMSU 1 is a high quality, user friendly, sensitive instrument enabling the detection of air leaks by means of ultrasound. Leaks are caused by fluid flowing from a high pressure environment to a low pressure environment, creating turbulence. The turbulence generates high frequency sounds (so called ultrasound) that can be detected by TMSU 1. The sensitive piezoelectric crystal in the sensor allows the operator to quickly guide the instrument to the loudest point which helps locate the leak location.
TMSU 1 includes an ultrasonic detector, headset, rubber nozzle and batteries, all supplied complete in a sturdy carrying case.
- Lightweight compact design makes it easy to operate with one hand
-User friendly and easy to operate, no special training required
-Highly reliable, helps identify exact position of the leak
-Valuable instrument for enhancing machinery sustainability. By identifying air leaks and fixing them, energy consumption is significantly reduced
-Sensor mounted on a flexible tube helps enable reach in restricted areas
-Excellent quality headset for optimum sound quality even in very high-noise environments, also act as ear defenders
-Wide operating temperature suitable for diverse industrial environments
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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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The professional instrument for the detection and localization of gas leaks. Portable, with digital display, fast and reliable.
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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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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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The H520, a new comer in the ATEQ range of Hydrogen leak detectors, is one of the finest gas tracer and leak detector on the market today.
The most cost effective solution when you desire to identify leaks in gr/year or
ppm, equipped with all features for easy integration.
Detection of leaking gas traces
Range: 5 ~ 100 ppm
The part is filled with hydrogen gas 5% in Nitrogen gas,
for localization, the leaking gas is attracted in a suction probe to the sensor
for fine leak detection, the leaking gas is first accumulated in a chamber,
then attracted to the sensor through the suction tube,
Traces of the leaking gas are detected by ATEQ sensor.
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Ultra-fine leak detection method using a mixture of nitrogen and hydrogen
(5% H2 and 95% N2)
- Non-destructive testing,
- Leak detection,
- Sealing control,
- Leak localization,
- Object validation,
- Certification
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Without any doubt, the smallest highperformance leak tester on the market.
Specially adapted for automatic and semiautomatic test machines, The F26 Speed has a full range of specifications at a very competitive price.
Applications :
Blister, sachet, pneumatic and hydraulic fitting...
The Fastest:
(Part volume of 1 cm3 and test pressure 2 bar)
Total Test Cycle: 0.02 s
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Cygnus CygScope R - Analogue Ultrasonic Listening Device
The CygScope R uses detection of ultrasound to allow the user to quickly and accurately find leaks in industrial machinery.
Ultrasound is generated by gas and liquid leaks. The intensity of the detected ultrasound is displayed on the LED bar graph and is made audible through either the internal loudspeaker or headphones.
Features
•Practical, robust instrument suited to virtually all types of leak detection
•Ultrasound amplitude clearly displayed on LED bar-graph
•Simple to use
•Audio alert through built-in loudspeaker or headphones. Leaking gas or liquid in pipelines emits ultrasound. These emissions can be precisely located using the CygScope R.
•Highly sensitive, with a large variety of probes
Applications
•Compressed - air or vacuum systems
•Steam Traps
•Motor and rail vehicles: test seals in cabins, doors, boot/trunk or cold storage chambers, check fuel injection in diesel engines
•In industry: verify steam - pipe seals, seal integrity or fittings and condenser drains, search for faults in electrical insulations, detection of early wear in bearings with rotating parts.
Kit Contents
•CygScope R ultrasonic listening device,
•Ultrasonic air probe C50,
•Flexible cable
•Battery charger
•Headphones
•Directional tube
•Transportation case
•Leather instrument case
•Shoulder strap
•Operation and accessories manual
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PROVASET ISO is an electro-pneumatic leak tester dedicated to perform pressure decay leak tests: it makes it possible to bench tests small or medium sized as well as rigid or plastic products.
PROVASET ISO may be also managed by a PLC or by a PC supervisory system make it easy to using it on automatic production lines in every industrial sector.
* Leak test up to 20 bar
* Pressure resolution 0.1 mbar
* 16 programmable test parameters tables
* Selectable pressure measurement units
* Selectable languages for display messages
* Print out of customized test report (with external RS-232 printer)
* RS422 serial line MODBUS protocol for PC supervisory system
* Opto-isolated interface with PLC
* An aided procedure making it possible to calibrate the pressure sensor
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Designed for ease of use, it often takes no more than 15 minutes to become competent in testing with the ULTRAPROBE 550.
Fast accurate diagnosis through the ULTRAPROBE 550 system will dramatically reduce unplanned downtime and shorten planned outage time.
The ULTRAPROBE 550 heterodynes ultrasound to the audible range providing accurate sound reproduction.
Ultraprobe's versatility makes it ideally suited to work with any plant program:
Predictive maintenance (PDM)
Energy Conservation
Safety
Quality Assurance (QA/QC)
Total Productive Maintenance (TPM)
Process Safety Management (PSM)
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Delta Rack Plus allows to perform pressure decay leak tests on automatic system and it is designed to meet the requirements of assembly equipment, with multiple test point, managed by PLC and/or Personal Computer.
Delta Rack Plus directly manages test times and pressures, the user must provide the external pneumatic circuit with filling and drain valves and pressure transducer.
Tecna supplies customized pneumatic modules upon request.
A programmable PLC controller can start the test with a single digital output and read the test result with two digital inputs.
A serial line is available for the supervision from the Personal Computer.
Delta Rack Plus is available in many versions and may be customized for any kind of test cycle and line pressure exigency.
* Leak test up to 6 bar
* Pressure resolution 0.1 mbar
* Panel instrument, for 3U rack assembly
* External pneumatic circuit
* Automatic test cycle
* Control of filling and drain external electropneumatic valves
* Passed and failed tests counter
* Pressure reading from the external pressure transducer
* Pressure measurement with scale selection mH2O, mbar, kPa, psi
* An aided procedure making it possible to calibrate the pressure sensor
* RS485 / RS422 / RS232 / Current Loop opto-isolated serial line with controls for computer monitoring with MODBUS protocol
* Opto-isolated interface with PLC
* Four tables of test parameters selectable from keyboard / PLC / serial line
* Test START and RESET controls from keyboard / PLC / serial line
* PASSED - FAILED - TEST IN PROGRESS - MACHINE ERROR outputs for PLC
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SIMPLIFIED INFRA-RED LEAK DETECTION SYSTEM THAT CAN EASILY BE INSTALLED ON THE VEHICLE DEVELOPED FOR THE DETECTION ON METHANE GASPIPES; TAKES ADVANTAGE OF THE ABSORPTION CHARACTERISTICS OF CH4; THE VEHICLE DRIVES DOWN THE STREET AND ABSORBES THE AIR FROM THE GROUND; THE ABSORBED AIR IS ANALYZED BY THE LASER DEVICE
; THE MEASURING AND CONTROL UNIT CONSIST OF EASILY INTERCHANGEABLE RACK; MODULES WITH VERY RELIABLE INDUSTRIAL POWER CONNECTORS; USES A LASER INFRARED SYSTEM FOR THE SELECTIVE DETECTION OF METHANE GAS WITH A PRECISION OF 1 PPM;
EASY TO INSTALL; LOW MAINTENANCE; EASY TO USE
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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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200136 Seal-Leak Detection (SLD) Transducer
The 200136 SLD transducer incorporates highly reliable proximity probe technology observing a moving diaphragm to detect static pressure changes on the non-pressurized end of single or double seals or between tandem or dual seals. Changes in pressure indicate failing seals. The transducer is specifically designed for use with our 200135 TIM as part of a Trendmaster® Pro system for continuous monitoring of process pumps handling toxic or flammable materials in the chemical and hydrocarbon processing industries
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Delta P is an electro-pneumatic leak tester dedicated to perform pressure decay leak tests: it makes it possible to bench tests small or medium sized as well as rigid or plastic products.
Delta P may be also managed by a PLC or by a PC supervisory system make it easy to using it on automatic production lines in every industrial sector.
* Leak test up to 6 bar
* Pressure resolution 0.01 mbar (1 Pa)
* 16 programmable test parameters tables: each table includes all the parameters defining a test cycle so it is easy to make predefined test setting for different products.
* Selectable pressure measurement units.
* Selectable languages for display messages
* Print out of customized test report (with external RS-232 printer)
* RS422 serial line MODBUS protocol for PC supervisory system
* Opto-isolated interface with PLC
* An aided procedure making it possible to calibrate the pressure sensor.
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Cygnus CygScope RD - Digital Ultrasonic Listening Device
The CygScope RD uses detection of ultrasound to allow the user to quickly and accurately find leaks in industrial machinery, faults in electrical insulation and early wear in bearings.
The friction and leakages of gases and liquids produce ultrasound. The intensity of the detected ultrasound is displayed on the LED bar graph and is made audible through either the internal loudspeaker or headphones.
In addition, the CygScope RD has a digital LCD readout to allow comparative measurements to be taken for regular maintenance checks over given periods.
Features
•Ultrasound amplitude clearly displayed on LCD screen and LED bar-graph
•Equipped with a second amplification circuit, the LCD readout is independent of the LED bar-graph
•Audio alert through built-in loudspeaker or headphones.
•The function of storing maximum value of an ultrasound signal helps locate the source of the maximum amplitude
•Backlight switches on automatically when the ambient light is low
•Practical, robust instrument suited to virtually all types of leak detection
•Simple to use
•Highly sensitive, with a large variety of probes
Applications
•Compressed-air or vacuum systems
•Steam Traps
•Motor and rail vehicles: test seals in cabins, doors, boot/trunk or cold storage chambers, check fuel injection in diesel engines
•In Industry: verify steam-pipe seals, seal integrity or fittings and condenser drains, search for faults in electrical insulation, detection of early wear in bearings with rotating parts
•Used in conjunction with contact probe, CygScope RD facilitates predictive maintenance of potential bearing failures.
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Fast accurate diagnosis through the ULTRAPROBE 2000 System will dramatically reduce unplanned down time and shorten planned outage time.
The ULTRAPROBE provides data acquisition through three modes: through auditory channels (via a headset that has been specifically selected for heavy duty industrial use), through a uniquely designed bi-modal analog meter, and through the ability to switch to auxiliary interfacing for chart recorders (optional), vibration data collectors, spectrum analyzers, DAT & standard audio recorder.
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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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