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Safety equipment and measures to guard against hazardous gases and vapors are becoming increasingly important. Continual monitoring and early warning of the presence of explosive or harmful gases and vapors are provided by gas warning systems from Bieler+Lang.
These systems comprise detectors, a controller with control outputs, and connected units such as safety valves, fans and signaling systems.
Stand-alone detectors can trigger safety responses without a controller.

source: www.bieler-lang.de
Controllers

GMC 8022

The GMC 8022 controller is a gas measuring computer designed to be installed on a DIN rail.

Combined with up to 2 detectors with a signal output of 4-20 mA, the GMC 8022 functions as a display unit and triggers safety responses.

The measuring function of the GMC 8022 carries a BVS 03 ATEX G007 X certificate.

It is suitable for use in areas of SIL-1 functional safety.

GMC 8022 E

The GMC 8022 E controller is a gas measuring computer designed to be installed in a 19" rack housing.

Combined with up to 2 detectors with a signal output of 4-20 mA, the GMC 8022 E functions as a display unit and triggers safety responses.

The measuring function of the GMC 8022 E carries a BVS 03 ATEX G007 X certificate.

It is suitable for use in areas of SIL-1 functional safety.

GMC 8364

The GMC 8364 controller is a gas measuring computer mounted in the assembly housing for installation in a control cabinet.

Combined with up to 64 detectors with an output of 4-20 mA, the GMC 8364 displays the gas concentration and triggers safety responses if the gas concentration is too high.

Up to 48 outputs can be connected to this flexible system with the aid of extension cards.

GMC 8420

The GMC 8420 controller is a convenient wall-mounted control system that requires no additional internal wiring.

The GMC 8420 can be used for direct alarm triggering with its internal signaler or to control external signalers.

Up to 4 measuring points can be connected to the unit. All of our 4-20 mA sensors are suitable. Additional functionality is provided by the RK 8420, which features 4 programmable relay outputs for alarms 1 and 2 and buzzer.

The GMC 8420 is designed to be connected to detectors in explosion zone 2.

Detectors

ExDetector HC 100

The ExDetector HC 100 is used to measure the current concentration of explosive gases and vapors.

The ExDetector HC 100 detects combustible gases and vapors within a range of 0 %-100 % LEL. It uses the principle of catalytic combustion (heat of reaction), which allows it to monitor many different gases such as hydrogen and hydrocarbons.

The ExDetector HC 100 is a very versatile detector, particularly suitable for use in explosion zone 1 and SIL-1 safety systems.

The measuring function is type-tested in accordance with Directive 94/9/EC.

ExDetector HC 100-K and ExDetector HC 100-T for installation in ducts

The combination of the ExDetector HC 100-T and HC 100-K was specially designed for installation in ducts and features a remote transmitter.

This special combination is used to measure the current concentration of explosive gases and vapors in a pipe network.

The HC 100-K measures combustible gases and vapors within a range of 0 %-100 % LEL. It uses the principle of catalytic combustion (heat of reaction), which allows it to monitor many different gases such as hydrogen and hydrocarbons.

The combination of the ExDetector HC 100-T and HC 100-K can be used in explosion zone 1 and SIL-1 safety systems.

The measuring function is type-tested in accordance with Directive 94/9/EC.

ExDetector HC 200

The ExDetector HC 200 is used to measure the current concentration of explosive gases and vapors.

The ExDetector HC 200 detects combustible gases and vapors within a range of 0 %-100 % LEL. It uses the principle of catalytic combustion (heat of reaction).

The ExDetector HC 200 may be used as a stand-alone device, i.e. it can trigger safety responses independently without the use of a controller. It may also be connected conventionally to a central control unit.

The ExDetector HC 200 can be used in explosion zone 2.

ExDetector HC 150

The ExDetector HC 150 is used to measure the current concentration of explosive gases and vapors.

The ExDetector HC 150 detects explosive gases and vapors within a range of 0 %-100 % LEL. It uses the principle of catalytic combustion (heat of reaction), which allows it to monitor many different gases such as hydrogen and hydrocarbons.

It also satisfies all the criteria for use in explosion zone 2 and areas of SIL-1 functional safety.

ExDetector HC 150-K

The ExDetector HC 150-K is designed for use in ducts. It is used to measure the current concentration of explosive gases and vapors.

The ExDetector HC 150-K detects explosive gases and vapors within a range of 0 %-100 % LEL. It uses the principle of catalytic combustion (heat of reaction).

It also satisfies all the criteria for use in explosion zone 2 and areas of SIL-1 functional safety.

ExDetector IR HC

The ExDetector IR HC detects combustible gases and vapors within a range of 0 %-100 % LEL. It uses an infrared gas sensor.

The ExDetector IR HC is ideal in atmospheres containing catalyst poisons which prevent the use of other sensors.

The ExDetector IR HC is also suitable for use in explosion zone 1.

ExDetector SC 220

The ExDetector SC 220 detects combustible gases and vapors within a range of 0 %-50 % LEL. It uses a rugged semiconductor gas sensor. It is often a practical alternative to sensors that cannot be used in atmospheres with catalyst poisons.

The ExDetector SC 220 may be used as a stand-alone device, i.e. it can trigger safety responses independently without the use of a controller. It features integrated low-voltage switching outputs for pre-alarm, main alarm and detector error. It may also be connected conventionally to a central control unit.

It can be used in explosion zone 2.

Exmonitor

Detectors in the Exmonitor series are used to detect the presence of toxic gases or oxygen. They use an electrochemical measuring cell.

The Exmonitor series is suitable for use in explosion zones.

The electrical safety of the operating resource is type-tested and certified.

Gasmonitor

Detectors in the Gasmonitor range are used to detect the presence of toxic gases or oxygen. They use an electrochemical measuring cell.

ExDetector IR CO2

The ExDetector IR CO2 can detect CO2 within a range of 0-2 vol. %. It uses an infrared gas sensor.

The ExDetector IR CO2 is also suitable for use in explosion zone 1.

TAILOR-MADE SOLUTIONS TO SUIT YOUR ANALYTICAL NEEDS

SERVOFLEX Micro i.s (5100 i.s)

The SERVOFLEX Micro i.s is a single component Intrinsically Safe Portable Gas Analyser that is certified to zone 0 and zone 1.

Technology Used

Oxygen – a choice of two Servomex paramagnetic transducers (standard or high accuracy) both offering fast selective measurement of oxygen without the disadvantages of electrochemical or zirconia cells.
Carbon Dioxide and Carbon Monoxide – Single beam, single wavelength infrared technology using Servomex patented long life source gives a highly stable, selective and low maintenance measurement.

Features

Typical Applications

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ICP

Puzzled by Which ICP-OES is right for you? No Need to be! Leeman labs offers the widest configuration of ICP spectrometers to fit any applications! In 30 years of supplying ICP Spectrometers, we’ve learned no one ICP-OES is ideal for all applications. That’s why Teledyne Leeman Labs offers you the broadest range of ICP Spectrometers available. Let us help you select the best instrument configuration for your sample types. All our ICP Spectrometers are available in Radial, Axial or Dual View Configurations, so you can choose the view that’s best for your sample matrix. Mercury When the concentration of mercury needs to be measured, laboratories all over the world turn to Teledyne Leeman Labs for high performance solutions to their mercury analysis challenges. To help you select the right mercury analyzer for your application download the Mercury-at-a-Glance Comparison Guide and find out which mercury analyzer is the perfect fit for your laboratory needs.

 

Mercury

When the concentration of mercury needs to be measured, laboratories all over the world turn to Teledyne Leeman Labs for high performance solutions to their mercury analysis challenges. To help you select the right mercury analyzer for your application download the Mercury-at-a-Glance Comparison Guide and find out which mercury analyzer is the perfect fit for your laboratory needs.

When the concentration of mercury needs to be measured, laboratories all over the world turn to Teledyne Leeman Labs for high performance solutions to their mercury analysis challenges. To help you select the right mercury analyzer for your application download the Mercury-at-a-Glance Comparison Guide and find out which mercury analyzer is the perfect fit for your laboratory needs.

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Laboratory Syringe Pumps

Pump almost anything! Teledyne Isco syringe pumps give you precise, reliable metering for an incredible range of applications. You’ll easily handle viscosities from liquefied gases to tar, flow rates from sub-microliter to 400 ml per minute, and pressures to 30,000 psi (2068 bar). 

Use these rugged, do-anything pumps to solve your toughest fluid delivery problems, from micro-flow to scale-up and pilot plant, pumping corrosive liquids, and safe operation in explosive atmospheres with the HL Series. 

• Core Flooding 
• Reactant Feeding 
• Supercritical Fluids 
• HPLC and Ultra-HPLC 
• Alternative Energy – Biomass 

Isco’s programmable multi-pump controller interfaces easily with your system, and provides great versatility with single pump independent mode, dual pump continuous delivery or receive mode, and several three-pump control modes. 

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Laboratory Systems:

Teledyne Isco:  The Teledyne Isco Chromatography product line includes instruments and accessories for purification of organic compounds in normal-phase and reversed phase separations, and for bio-purification of proteins, peptides, and other biopolymers. 

 

CombiFlash® Purification Systems
Teledyne Isco CombiFlash® systems meet the high-productivity needs of organic and medicinal chemists.

RediSep® Rf Media
Performance and peace of mind.

Fraction Collectors
Providing scientists with reliable LC collection for over 40 years.

Detectors
Reliable detectors for organic and natural product liquid chromatography

Peristaltic Pumps
Built for years of reliable service

 

Density gradient centrifugation is used for the gentle isolation of cellular ribosomes, RNA, DNA, and organelles. These unique density gradient systems automate the preparation of gradients, and the fractionation and UV scanning of zones after the spin. 

Density Gradient Fractionation Systems
Choose the system that meets your automation needs.

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Laboratory Analysers:

Picarro is a leading provider of solutions to measure greenhouse gas (GHG) concentrations, trace gases and stable isotopes across many scientific applications, along with the energy and utilities markets. 

 

Cavity Ring-Down Spectroscopy

Our patented Cavity Ring-Down Spectroscopy (CRDS) is at the heart of all Picarro instruments and solutions, enabling the detection of target molecules at part per billion, or better, resolution. 

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Lab Sample Take Off Systems

Dopak – The Dopak SRS offers the ability to recover a liquid sample from the sample bottle without the risk of spillage or contamination. Applications for this system can be found in plant laboratories. The unique design offers a one handle operation by multiple valves. In addition, the nitrogen purge not only assists in driving the liquid out of the sample bottle, but also cleans the whole system including needle assembly and sample bottle.

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Gas, Liquid and Vapour Samples

Dovianus develops, produces and markets sampling systems for liquids, gases and liquefied gases under the name Dopak. We are respected for our sampling systems in the international chemical and petrochemical industries. Dopak closed vent samplers allow you to safely take samples of toxic, dangerous and volatile substances, without any danger for your operators or the environment.

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Instrumentation Pressure Regulation

GO Regulator is a leading designer and manufacturer of standardized and specialty pressure regulators, diaphragm valves, and filters for the Analytical, Instrumentation, Petrochemical, Oil & Gas, and Specialty Gas industries. GO regulators and valves fulfill a wide range of applications, controlling pressure while accommodating low to moderate flow rates of many gases and liquids. A broad range of pressure regulator requirements can be fulfilled by the complete line of time proven GO fluid control products. GO regulators provide back pressure regulation for high-pressure, high sensitivity, sub-atmospheric applications, as well as vaporizing regulation for LNG and cylinder pressure regulation.

 

High Quality Instrumentation Valves and Fittings

HOKE is the logical choice for fluid control solutions for orifice sizes typically up to 2”. With the lowest cost of ownership, the best in class reliability and global distribution assuring availability of products, HOKE valves and fittings are unmatched. In the early 1960’s, HOKE introduced the GYROLOK® tube fitting. To this day, GYROLOK design features offer unique advantages and benefits that are unmatched in the industry. Through years of experience, HOKE understands that precise flow control is a complex thing, not a commodity. At HOKE, the approach is to focus on the whole process in order to satisfy all requirements of the end-user.

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Heated Probes

JCT – ·  Robust, compact transport case with all necessary parts for mobile gas sampling: gas sampling probe, heated sample line, sampling tubes, filter elements, calibration gas connection, mounting chains, …

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Sample Pumps

ADI-

Air Dimensions Incorporated has more than 60 years of combined experience in the development, engineering and production of precision gas sampling diaphragm pumps and compressors. Each of our durable Dia-Vac® pumps boasts completely oil-free, contamination-free and leak-free sampling capability. Unsurpassed quality, personal customer service and expedited delivery all combine to make ADI the leading authority in the diaphragm pump industry.

 

When a pump goes down, we know that replacement parts or a completely new pump must be dispatched as quickly as possible, and ADI stands ready to get the job done. We have a track record for making on-time deliveries no other pump manufacturer can match – it’s something we are proud of. It’s something you can rely on.

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Gas Analyser filter particulates and moisture

Headline Filters

Headline Filters produce a wide range of products for the filtration industry, from filter elements, for coalescing or particulate duty, in a wide variety of industry-standard sizes to filter housings in a variety of materials for pressures up to 700 bar. To complement these products, we also offer a range of Membrane Separator housings for those applications requiring zero liquid entrainment.

Also available are disposable inline filters which offer the user a cost-effective and easy-to-replace robust filter suitable for portable analyser systems.

Headline Filters also produce adsorption products in a variety of forms, ideal for last-chance air purification and analyser protection. Disposable types eliminate the need to handle loose adsorbents although re-fillable versions are also available. Many different adsorbents are available to cater for virtually all requirements.

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Compressed Air Filtration

These filters are suitable for a variety of gas and liquid applications. The disposable bonded microfiber filter elements are extremely efficient as well as being low cost. They offer high flow rates with very low pressure drops. All products conform to industry standard sizes and grades and are completely interchangeable with other manufacturers housings and filter elements.

The comprehensive product range enables greater flexibility for customers because of the greater choice. The development of new products is customer driven, with our engineers working closely with OEM customers and end-users. Special housings and filter elements developed to meet specific customer requirements and specifications are available.

A global distributor network, that includes all of Europe and the USA, South East Asia, Australia and South Africa, offers unbeatable delivery times and service. Along with over 29 years of experience & expertise all standard products are kept in stock.

ments.

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