All Products

MCXL-XU00-B-OE GasAlertMicroClip XL Detector, Combustible (% LEL, Unfiltered), Oxygen (O2) - Black Housing, OE version (Other Regions, 2-pin UK plug) by BW Technologies

The easy to wear, slim and compact GasAlertMicroClip provides affordable protection from atmospheric gas hazards. For standard operation with features you can count on, opt for the GasAlertMicroClip XT. For extended battery life, especially in cold weather, choose the GasAlertMicroClip XL. Both offer visual compliance at a glance with the flashing, green IntelliFlash™. Easy onebutton operation reduces training time and lets workers focus on the job at hand. For simple, cost-effective management of your records, calibration and bump testing, choose BW's MicroDock II automatic test and calibration system and Fleet Manager II software.

• Easy and comfortable to wear; thin and lightweight
• Easy operation and straightforward training with one-button simplicity
• Easy visual compliance with flashing, green IntelliFlash™
• Easy and cost effective to own

Additional GasAlertMicroClip features:

• Choose the GasAlertMicroClip XL for cold weather performance
• IntelliFlash™ verifies operation and compliance to both the user and supervisor
• Tamper-proof, one button operation
• Powered by a rechargeable lithium polymer battery

Standard features of BW multi-gas products:

• Continuous LCD shows real-time gas concentrations
• Compact and lightweight design makes it comfortable to wear
• Water-resistant
• Simple automatic calibration procedure; compatible with BW MicroDock II automatic test and calibration station
• Full function self-test of sensor, battery status, circuit integrity and audible/visual alarms on start up
• Bright wide-angled visual alarm bars
• Built-in concussion-proof boot
• Multi-language support in English, French, German, Spanish and Portuguese
• Conveniently manage your fleet using Fleet Manager II

Part Number: MCXL-XU00-B-OE

*Please note we can only ship RKI products to customers within the United States

TDS500/P Conductivity Solution, 500ppm/731uS, 1Pt by Sensorex

TDS/Conductivity instruments and sensors must be calibrated together. For a single-point calibration, select the one solution that approximates the expected conductivity or ppm level of total salts. Mixed Salt standards are the most frequently used in the field to sample naturally occurring water sources, boiler feed water, or cooling tower water. Typical river water, well water, or lake water sample will contain a mixture of several different salts. Sensorex Mixed Salt standards simulate a "Natural" mixture of common salt compounds found in these sources. Sodium sulfate, sodium bicarbonate, and sodium chloride salts are blended to provide a representative value. There are certain applications where Single Salt Solutions are preferred. NaCl Solution is routinely used to calibrate instruments measuring Sea Water or brackish water samples. Reagent grade salt and high resistivity DI water is compounded for accurate results. KCI Single Salt Solution may be used with conductivity meters that read directly in Siemens or Ohms. KCI (potassium chloride) is established as an international calibration standard for conductivity measurement. Choose the conductivity calibration solution that is right for your application. CA Residents: Prop 65 WARNING(S)

*Please note we can only ship RKI products to customers within the United States

MCX3-XU0M-Y-EU GasAlertMicroClip X3 3-Gas Detector, Combustible (% LEL, Unfiltered), Oxygen (O2), Carbon Monoxide (CO) - Yellow Housing, EU version (Europe) by BW Technologies

With that combination of benefits, it's no wonder the GasAlertMicroClip is the world's most popular multi-gas detector, serving as your trusted companion in hazardous environments - keeping you safe without weighing you down.

Plus, it's the first multi-gas detector with a rating of IP68 for unmatched water protection. So you can be confident it will stand up to challenging conditions.

Choose from two detectors, both with extended 18-hour battery runtime, one-button operation and Honeywell's rigorous approach to quality:

GasAlertMicroClip XL: low up-front cost with a two-year warranty.

GasAlertMicroClip X3: three-year warranty and a new oxygen sensor that extends overall operational life expectancy.

Use our unique advanced technology for safety, compliance and productivity.

• Advanced engineering for reliable battery performance
• Reflex Technology™ automated self-test function routinely checks the operating condition of the sensors to increase safety, up-time, and overall worker confidence
• Compact, lightweight and easy to use - no expertise required
• Flashing green IntelliFlash™ light for compliance at a glance

GasAlertMicroClip Standard Features:

• Guaranteed runtime for at least a 12-hour shift - down to -20°C - without compromising LEL detection of hydrogen, acetylene and other combustible gases
• Durable, rechargeable lithium polymer battery - tested to last in extreme environments
• Ergonomic and wearable - doesn't weigh you down
• Real-time gas concentrations shown on LCD
• Bright, wide-angle visual alarm bars
• IP68 rating ensures maximum protection against dust and water
• User-friendly, tamper-proof operation with just one button and intuitive LCD icons
• IntelliFlash™ light indicating detector has been bump tested and is monitoring correctly
• Self-test of sensors, battery status, circuit integrity and audible/visual alarms on startup
• Compatible with MicroDock II docking station for automated bump tests and calibration
• Compatible with Fleet Manager II software for reporting and fleet management
• Multi-language support in English, French, German, Spanish and Portuguese

New to GasAlertMicroClip X3:

• Five-year life expectancy - plus a three-year warranty
• An all-new oxygen sensor that operates consistently for five years - with no replacement costs for the life of the detector
• Superior cost of ownership - with minimized maintenance and maximized uptime

Part Number: MCX3-XU0M-Y-EU

Old Part Number: 10491000
New Part Number: J10491000PA

65-2445-2000 S2 Series Dual-pot MOS Sensor/Transmitter with Explosion proof J-Box, Hydrogen (H2) specific 0 - 2000 ppm linearized, UL by RKI Instruments

Having a reliable gas sensor is detrimental to the safety and security of workers in potentially unstable work environments. In many cases, the decision to use a gas detection device with a reliable sensor can be the difference between life and death. RKI Instruments understands the reliability of gas sensors should be a top priority for workplace safety managers. Their team of experts works diligently to incorporate the most advanced technologies with the highest industry standards.

For nearly 20 years, RKI Instruments has worked in the gas detection industry. Its line of products leads the industry in innovation and technology. Every year, the company commits to achieving a higher level of productivity and delivering the best gas detection products on the market. With the introduction of their high performing, low cost S2 Sensor Transmitter, RKI is fulfilling that commitment.

S2 Sensor/Transmitter

The RKI S2 Sensors and Transmitters use state of the art sensor technology to detect common gas hazards. Their efficient design and cost effectiveness make them an industry choice for atmospheric monitoring. The sensor transmitters can be used in both indoor and outdoor conditions and are designed to interface with RKI controllers or PLC/DCS systems.

The sensors are available in explosion proof casing for monitoring LEL, H2 specific, oxygen, H2S, CO2, and carbon monoxide. These sensors also have flame arrestors and are approved for use in hazardous environments. The oxygen, H2S, CO, and CO2 sensors are available in non-explosion proof models. The sensors provide highly specific and quick detection and are long lasting. The sensors can be quickly replaced while on the field and do not require any tools.

Explosion proof S2 Sensor/Transmitter

The explosion proof sensors use a variety of detection mechanisms including catalytic for LEL and LEL- H2 specific; metal oxide semiconductor for hydrogen; galvanic cell technology for oxygen; electrochemical for hydrogen sulfide and carbon monoxide; and infrared for carbon dioxide, methane, and hydrocarbons. A hydrogen specific sensor transmitter is not available. Each of these detection methods come with their own measuring range specifications and response times varying from 20 seconds to 45 seconds. These sensors are stainless steel and are housed in a cast aluminum explosion proof J-Box (a stainless steel J-Box is also available).

Non-explosion proof S2 Sensor/Transmitter

The non-explosion proof sensors use galvanic cells for oxygen detection; electrochemical technology for hydrogen sulfide, carbon monoxide, and other toxics; and infrared technology for carbon dioxide detection. The response times vary between 20 seconds and 60 seconds depending on the targeted gas, and the measuring ranges vary as well. These sensors are plastic or aluminum and housed in an explosion proof J-Box.

Accessories

The S2 Sensor/Transmitter has numerous accessories available to meet the individual workplace's needs. Such accessories include calibration adaptors, flow through adaptors, remote horns and lights, calibration kits, battery backups, splash guards, air aspirator adaptors or panels, and data loggers.

Each sensor comes standard with a one year warranty for materials and workmanship.

*Please note we can only ship RKI products to customers within the United States

TDSK70 Conductivity Solution,32.8ppm/70uS, 1Qt by Sensorex

TDS/Conductivity instruments and sensors must be calibrated together. For a single-point calibration, select the one solution that approximates the expected conductivity or ppm level of total salts. Mixed Salt standards are the most frequently used in the field to sample naturally occurring water sources, boiler feed water, or cooling tower water. Typical river water, well water, or lake water sample will contain a mixture of several different salts. Sensorex Mixed Salt standards simulate a "Natural" mixture of common salt compounds found in these sources. Sodium sulfate, sodium bicarbonate, and sodium chloride salts are blended to provide a representative value. There are certain applications where Single Salt Solutions are preferred. NaCl Solution is routinely used to calibrate instruments measuring Sea Water or brackish water samples. Reagent grade salt and high resistivity DI water is compounded for accurate results. KCI Single Salt Solution may be used with conductivity meters that read directly in Siemens or Ohms. KCI (potassium chloride) is established as an international calibration standard for conductivity measurement. Choose the conductivity calibration solution that is right for your application. CA Residents: Prop 65 WARNING(S)

VP5-U1232101111 Ventis Pro Series, CO2/HC IR, CO, H2S, O2, Li-ion Ext Range, Desktop Charger, Orange, UL/CSA, LENS™ Wireless, English by Industrial Scientific

Detect up to five gases simultaneously with the rugged, wireless, Ventis® Pro5 Multi-Gas Monitor. With Ventis Pro5, safety goes beyond the gas detector whether you need team-based alarm sharing, remote monitoring with location details, or both. The monitor is also backed by a Guaranteed for Life™ warranty.

• Eliminate the need for two pieces of equipment by using Ventis Pro5 for personal monitoring and confined space entry.
• Train workers on one, multi-purpose gas monitor and reduce the risk and investment of having different devices in the field.
• Improve team and site safety by locally sharing alarms and gas readings between wirelessly connected Ventis Pro5 monitors.
• Get real-time location and alarm data directly from Ventis Pro5 gas monitors to a designated safety contact with the optional cellular or wi-fi battery pack.
• Reinforce safe behavior with programmable alarm action messages like "EVACUATE" or "VENTILATE" based on alarm level.
• Simplify the user experience with the ability to hide unnecessary screens based on user needs, role, industry, or site.

SPXCDALMTX4M Sensepoint XCD Transmitter, ATEX/IECEX & AP approved, 4~20mA I by Honeywell Analytics

Honeywell can trace its company roots back nearly 125 years. What started off as a company dedicated to heating technologies has blossomed into an enterprise dedicated to a variety ofsafety, security, and energy solutions. By integrating the most advanced technologies with intuitive designs, Honeywell has established itself as an industry leader in workplace safety products and gas detection solutions. The company s commitment to advancement and growth help pave the way for innovation and creativity in design. The Sensepoint XCD detection system is the epitome of product advancement. Building on 125 years of industry experience, Honeywell has introduced a comprehensive monitoring system that is reliable, dependable, and state of the art.

Sensepoint XCD

With the Sensepoint XCD detection system, Honeywell provides easy to use, low maintenance sensory devices for monitoring explosive atmospheric conditions in a variety of industrial settings. The Sensepoint XCD system monitors for explosive oxygen gas, toxic gas, and flammable conditions and constantly relays status through transmitters utilizing a simply traffic light LCD system which can be easily seen and understood from a distance.

Superb Versatility

The Sensepoint XCD system provides a catch all-detection system which has worldwide industry approvals and is compliant with all relevant standards. Suited for indoor use as well as the harshest outdoor conditions, the Sensepoint XCD systemis a versatile product for use in any potentially dangerous industrial atmosphere. The unit is available in both stainless steel and aluminum housing options, both of which are resistant to explosions. The XCD transmitter systems are for three separate environmental conditions (flammable, toxic, and oxygen). Each transmitter has a variety of sensors available for use. Each transmitter will automatically recognize the sensor within its category. The plug-in design of the sensors allows users to simply plug the sensor into the transmitter. The transmitter will automatically adjust and configure for the appropriate sensor settings.

Simplicity in Design

The Sensepoint XCD system is easy to install with a simple plug-in design, a built-in mounting system, and comes equipped with versatile wiring receptions to limit compatibility issues for the end user. Once installed, the system utilizes a traffic light type display of green for normal, yellow for warning, and red to alert an atmospheric issue. The maintenance of the system is just as user-friendly with routine maintenance easy and ergonomic enough to be done by one person. The system is also simple enough that it can be used and maintained with little training.

Cost Savings

The Sensepoint XCD system provides a business with cost reductions in both hardware and staffing. The versatile usage and low maintenance of the system reduces the resources needed to monitor conditions and allows personnel to focus on their tasks at hand. The system also provides personnel, and any other parties in the area, peace of mind that their conditions are being constantly monitored for danger and relayed in a way that anyone can detect and bring awareness to dangerous conditions.

VTS-0003110120B Ventis MX4 Multi-Gas Monitor, O2, Li-ion, Desktop Charger, Without Pump, Orange, ATEX/IECEX, Czech by Industrial Scientific

The Ventis® MX4 is a four-gas monitor with the portability and size of a single-gas monitor. Eliminate the need for extra monitors and transition seamlessly from personal monitoring to confined space entry with the Ventis® Slide-on Pump— ideal for operators who wear their gas monitors primarily for personal protection but occasionally require a pump for confined space entries.

• Detect up to four gases with a wide range of sensor options
• Select alarm set points, set latch alarms, disable instrument shutdown while in alarm, and more
• Save time and reduce human error with maintenance and usage data available from iNet Control software
• Available with or without an integral pump, or with the Ventis Slide-on Pump for ultimate flexibility
• Non-pumped instruments compatible with 12-hour, 18-hour, or 20-hour batteries

The Ventis® Slide-on Pump

The Ventis® Slide-on Pump is ideally suited for operators who wear their gas monitors primarily for personal protection but occasionally require a pump for confined space entries. Available in black or safety orange and powered by its own battery, the slide-on pump is compatible with the Ventis MX4 and Ventis® Pro5 Multi-Gas Monitor.

• Convenient Sampling – Sample draw distance of up to 50 feet provides convenient sampling in a wide range of applications
• Easy to Attach – No tools are required to attach or remove the Ventis Slide-on Pump to or from the monitor
• Uses Same Batterys and Chargers as Ventis – Monitor and pump each use the same batterys, and can easily be exchanged between instruments
• Flexible Battery Options – Three available battery options make this pump extremely flexible in the field

Part Number: 10L-464

Old Part Number: 197115
New Part Number: J197130LA

01-31922 Peabody Gemini Square Dual Containment Tank, Blue, 5 Gallon 1.5 Specific Gravity by Quantrol

Features and Benefits of Gemini Tank System

• Specifically designed for the Water Treatment Industry
• Linear polyethylene construction. Polypropylene, XLPE and PVDF available - Superior chemical resistance for acids, caustics, sodium hypochlorite, biocides, etc. Handles aggressive applications that stainless steel and crosslink polyethylene will not.
• Heavy duty dual wall construction - Rated for liquids of 1.5 or 2.0 specific gravity. "Tank in a Tank" designed for instances where the primary tank fails; the chemical will then be safely contained in secondary tank.
• Integral pump mounting platform - Lid has 240 pound rating allowing for use with metering pump or mixer mounted directly to tank lid. Sump reservoir collects and drains pump spilled liquid back to primary.
• Pump pick-up tube port - Install pump suction line with check valve quickly and easily. Once installed, tank contents are sealed from outside environment.
• Integral mouse door - Molded directly into most Gemini models, recessed mouse door allows for inexpensive installation of optional bottom bulkhead fitting for flooded suction connection or bottom fill.
• Custom colors and mold-in graphics - Custom colors available, subject to minimum order quantity. Private label mold-in graphic is molded directly into tank and wont weather, crack, peel, or deteriorate.

*Please note we can only ship RKI products to customers within the United States

3626-088 D-ReX PoS Gas Detector with 5 relays and Enclosure, Germanium hydrogen (GeH4) MK487-10, 0 - 5 ppm by GfG

The D-ReX is a very user-friendly, easy-to-maintain gas detector.

High-resolution, full-color display

The 2.4, 320 x 240 pixel full-color TFT display sets new standards for gas detectors. It provides clear and precise information about the current measured values, the short-term and long-term exposure, as well as any malfunctions that may have occurred. Information can be displayed in a variety of languages and scripts, including English, German and Simplified Chinese.

Clear Information

No longer will you have to decipher cryptic error codes – information on any issue is instead displayed in plain text. Status LEDs provide an additional instant overview of vital components of the system.

Intuitive device management using Bluetooth and app

Settings on the D-ReX can easily be managed using the configuration program or the GfG app (Android). They can be connected to the device either via RJ45 an interface or Bluetooth. This will give you access to all settings and configuration options. After entering the password, changes can also be made using the control keys in the D-ReX's service menu.

Advanced connectivity

The D-ReX comes with a wide variety of communication interfaces: Choose between analog, industry standard 4-20 mA, digital RS-485 interface (Modbus/RTU), Ethernet (Modbus/TCP) and LonWorks (optional) for signal transmission. The Bluetooth option enables wireless connectivity. In addition to the five internal, programmable changeover contact relays (optional), 16 additional relays can be addressed by connecting the D-ReX to a GMA200-RT/D relay module.

Periodic sensor self-tests

The plug-and-play smart sensor cartridges are pre-configured and pre-calibrated for easy installation or replacement. Automatic sensor self-tests increase safety while reducing maintenance costs even further.

The new Standard for Versatility: D-ReX

All the advantages mentioned perfectly qualify the D-ReX for numerous applications in virtually all industries. Some of its unique features make it particularly suitable for use in the semiconductor industry, photovoltaic industry and industrial manufacturing as well as in laboratories. If you are looking for the gas detector that best suits your needs, the D-ReX will be your first choice for many applications.

Possible areas of application:

• MRI Labs
• Process tools
• Vacuum pumps
• Scrubbers
• Gas cabinets
• Ambient breathing zones
• Storage areas
• Cleanroom environments
• Sub fab systems

Features:

• Sensors for more than 30 gases
• Hot-swappable smart sensor cartridge
• High-resolution, full-color 2.4" TFT display
• Plain text information
• Tool-free maintenance
• Power-over-Ethernet (PoE) communication
• Can be addresses via web portal
• Password-protected menu
• Interface: Analog: 4 20 mA output; Digital: RS-485 (Modbus/RTU); 10/100 Mbit Ethernet (Modbus/TCP)
• Bright status and alarm LEDs
• Data logger to review sensor and alarms history
• CE marked and UL certified

USPs:

• Tube length up to 30 m / 100 ft.
• Extension cable 1 m / 30 m
• Easy to replace mechanical component of internal pump
• Bluetooth®

Options:

• 16x external relays (GMA200-RT/D)
• Line Integrity Monitoring

93450 Ultima Edge - 10mm Flat Field Eyepiece - 1.25" by Celestron

See the whole picture with Ultima Edge. These flat-field eyepieces were designed to provide an ultra-sharp, ultra-clear, crisp image from the center all the way to the edge of the field of view. The 10mm Ultima Edge eyepiece features fully multi-coated optics and a 5-element lens design, maximizing light transmission.

The Ultima Edge 10mm has a generous 60° field of view, perfect for viewing planets, stars and the Moon's surface. This eyepiece provides high power magnification, perfect for those times when you want to get up close to smaller objects.

Body

The 10mm Ultima Edge eyepiece's main housing is machined from high grade aluminum with a black anodized outer surface.

Its 1.25" mounting barrel is internally threaded to accept threaded to accept standard 1.25" filters and adapters. It is compatible with 1.25 star diagonals and focusers. On the exterior of the eyepiece, you will find a uniquely designed, molded rubber grip ring for non-slip handling during observing sessions, even if you have gloves on.

Viewing through the 10mm Ultima Edge eyepiece is comfortable for both eyeglass wearers and non-eyeglass wearers alike, thanks to the fold-down rubber eyecups and long eye relief of 16mm.

Convenient Parfocal Design

Spend more time observing and less time focusing! When you buy more than one Ultima Edge eyepiece, you can switch between them without refocusing thanks to their parfocal design. With a set of Ultima Edge eyepieces in your kit, you'll be able to enjoy a wide range of high and low power views–and switch between them quickly and easily. That means you can get more out of every observing session.

NOTE: Ultima Edge 24mm is not a parfocal eyepiece. Ultima Edge eyepieces are only parfocal within the line and do not maintain focus when swapped with parfocal eyepieces from other brands or series.

• 10mm parfocal Ultra Flat Field eyepiece designed for 1.25" focusers
• Incredibly crisp views from center to edge of field
• Fully multi-coated, 5-element lens design for excellent light transmission
• Wide 60° apparent field of view allows you to see more of the night sky
• Generous 16mm eye relief and fold-down rubber eyeguard for comfortable viewing with or without eyeglasses
• Molded rubber grip ring for non-slip handling

2801-33-002 CC 28 Fixed Gas Transmitter with Gas Optimized Catalytic Sensor 0-100% LEL (MK 208-1), Methyl acetate (C3H6O2), Display by GfG

Superior technology

In areas where combustible gas or vapor hazards may exist, GfG s new CC 28 combustible transmitter is the perfect choice for reliable area monitoring. With its proven design, this ATEX certified transmitter offers an integrated explosion-proof buzzer and bright-alarm LEDs for reliable warning of combustible gas hazards (even in hazardous locations). This superior design provides warnings for immediate personnel, and ensures entire plant safety.

Easy handling

Smart sensor technology allows easy installation. Sensor replacement takes only a few seconds-simply plug in the sensor. User adjustments are performed at the transmitter with simple touch keys, or with the optional remote control interface (one person calibration).

RC2 remote control

Several combustible gases are lighter than air. With the transmitter mounted close to the ceiling, calibration can be difficult. The remote control for the CC 28 allows you to perform calibration or zero adjustments without the need of a ladder or lift. A flexible cable connects the remote control to the transmitter and displays the same reading as the display on the transmitter. With the remote control inspection,service and calibration can be performed easily by one person.

The sensor and the integrated temperature compensation provide highest measurement accuracy.

Low maintenance requirements and long sensor life reduce your cost of ownership. Just sign a service contract and don t worry about any problems. We will service your system at regular intervals.

Models

Model CC 28D allows you to read the gas concentration both at the transmitter and at the GMA controller.With the RC2 remote control - the CC 28 is easy to use and to operate even if it is mounted at the ceiling.

Model CC 28DA provides additional warning with bright integrated alarm LEDs and a buzzer.

Features

• Full-featured smart transmitter for combustible gas measurement
• Non-intrusive calibration adjustment
• Expected sensor life of 5 years
• Increased safety design to reduce installation cost in potentially hazardous locations
• ATEX EEx dem [1b] IIC T4
• Proprietary, high performance combustible gas sensor
• Available in three configurations: Blind (no display), Display, Display with local alarms

Advantages at a glance

• Display of gas concentration at transmitter or remote control
• ATEX II G EEx dem [ib] IIC T4
• Ex-proof visual and audible alarms
• No need of expensive EX-proof buzzer or wiring
• Easy sensor replacement with plug-in sensors
• Long life sensor
• Low service requirement
• Permanent status and function display at transmitter
• Adjustments by means of touch keys or remote control without opening the casing
• Easy handling even at hard-to-reach accessible transmitter positions.

*Please note we can only ship RKI products to customers within the United States

SS4-A2-C-E Multi-Spectrum Electro-Optical Digital Fire & Flame Detector, Aluminum UV/IR, Hydrocarbon Fires, Non Latching Alarm LED, FM, cFM, IECEx FOR Zone 1 (2) M25 by Honeywell Analytics

The Fire Sentry SS4 Electro-Optical Digital Fire and Flame Detectors represent leading edge UV and UV/IR technology.

Fire Sentry SS4-A

The Fire Sentry SS4-A represents the world's pre-eminent UV/IR technology for ElectroOptical Flame Detectors with tens of thousands successfully operating in a multitude of installations worldwide. This multi-spectrum detector senses radiant energy in the ultraviolet (UV), visible and wide band Infrared™ (IR) spectrum. The radiant energy from all types of flaming fires will alert the detector to their presence.

To eliminate common nuisance false alarms that occasionally occur with UV-only, IR-only, Dual IR or Dual Mode UV/IR detectors, the Fire Sentry SS4 detectors' FireLogic signal processing requires that UV, visible and wide band IR radiant energy all be evaluated before declaring a fire. The smart detector utilises real-time signal processing algorithms that are optimised to alarm on all types of fires, while virtually eliminating the possibility of false alarms.

Fire Sentry SS4-AS

The Fire Sentry SS4-AS processes UV, IR and Visible (VIS) spectral ranges from ruggedised solar-blind UV, "Quantum-Effect" IR and VIS sensors correspondingly. It is optimised for detection of hydrogen, ethanol, methanol and methane (natural gas) fires and like the other detectors in its family, it responds to Type A, B and C flaming fires.

Fire Sentry SS4-AUV

The Fire Sentry SS4-AUV represents the leading edge technology UV optical flame detectors. This flame detector senses radiant energy in the ultraviolet (UV) spectrum. The radiant emissions of flaming fires will alert the detector to their presence. The SS4-AUV is for indoor applications where UV sources such as welding are not present.

Operation

The Fire Sentry SS4 detectors operate from standard 24 Volt DC power and interface to approved fire alarm panels or standard PLC's. On power up, a self-test is performed and the fault relay resets to show no faults. The front LED lights flash every ten seconds to indicate power is on.

The continuous spectral data stream of information from the sensor array is analysed by the microprocessor. Upon alarm, the detector activates the alarm relay and stores all the pre-fire spectral data in non-volatile memory for retrieval and evaluation. This Fire Pic™ data can be used to postulate the cause of the fire. As part of the FS2000™ System, the SS4 family of detectors communicate with CM1-A Controller via a four wire bi-directional RS-485 FireBus™.

The field of view for the Fire Sentry SS4 detectors is the widest in the industry with a 120° cone of vision. This means more hazard area can be covered by each detector. Greater sensitivity also increases the volume covered by each detector; up to four times more than some other detectors.

Using sophisticated microprocessor signal processing algorithms, false alarm rejection is maximised - with virtual immunity to false alarms from arc welding, corona discharge and other common non-fire sources.

Fire Sentry SS4-A and SS4-AS Features:

• Multi-Spectrum™: senses ultraviolet, visible and wide band Infrared™
• Built-in test for optical "through the lens" testing
• False alarm immunity
• Detects hydrocarbon and non-hydrocarbon based fires
• Wide field-of-view and solar-blind
• Adjustable detector sensitivity
• Microprocessor based algorithms: FirePic™, Snapshot™ and Tri-Mode Plot™
• Wide temperature range of operation
• Compatible with standard approved fire alarm panels
• Explosion-proof housing
• Time programmable alarm verification
• mA output option
• Meets SIL 2 requirements

Fire Sentry SS4-AUV Features:

• Senses solar-blind ultraviolet band
• Built-in test for optical "through the lens" testing
• Utilises long-life, ruggedised UV sensors
• Detects hydrocarbon and non-hydrocarbon based fires
• Wide field-of-view and solar-blind
• Adjustable detector sensitivity
• Microcomputer based algorithms: FirePic&trad;, Snapshot™ and UV Plot
• Wide temperature range of operation
• Compatible with standard approved fire alarm panels
• Explosion-proof housing
• Time programmable alarm verification
• mA output option

Applications include:

• Petrochemical facilities and Refineries
• Co-Generation plants
• Aircraft hangars
• Silane and Hydrogen gas storage
• Gas Turbines and power plants
• Gas compressor stations
• Warehouses
• Semiconductor

10-137-30 Butane Colorimetric Gas Detection Tube, 25 - 1,400 ppmv (10 Tubes / Box) by RAE Systems

RAE Systems colorimetric gas detection tubes enable quick, on-the-spot measurement of a wide range of toxic and combustible gases and vapors. RAE Systems tubes are easy to read, and provide a sharp, clear color change directly corresponding to the concentration of gas present. RAE Systems tubes are compatible with the RAE Systems piston hand pump, a reliable way to draw samples of an exact volume required for the most accurate measurements.

Key Features

• Wide assortment of tubes available to detect over 300 gases and vapors
• Easyto use, even in multiple layers of gloves
• Easy-to-read with sharp,clearcolorchange
• No calibration or other maintenance required

Applications

• Oil and gas
• Chemicals and petrochemicals
• Agriculture and pestcontro
• Food and beverage production
• Environmental protection
• Fire service
• HazMat response
• Nationalsecurity