Gas Detection
Per AS61779 all personal gas detection equipment is to be "Bump" tested prior to each day's work to prove that it is functioning.
Per AS61779 all fixed point gas detection equipment is to be proven with calibration gas on a minimum 6 monthly basis for normal applications and 3 monthly basis for arduous applications to prove that it is functioning correctly (unless manufacturer says otherwise).
FIXED POINT DETECTION - HAZARDOUS AREA
FGD10A and 10B by Status Scientific Controls
Features
The FGD10A and FGD10B are explosion protected ATEX and IEC Ex
certified fixed gas detector for use in potentially explosive atmospheres.
They comprise of an instrument housing with two cable glandentries.
The housing contains the connection terminals,electronics, and gas
sensor, which is screwed into the bottom of the unit. The unit may be
optionally fitted with a protective weather guard.
Magnetically operated switches allow the FGD10A unit to be calibrated
through the display window using the magnetic pen without the need to
remove the cover from the unit.Three control relays are fitted to provide
Alarm Level 1, Alarm Level 2 and Fault outputs via individual changeover
contacts.
In addition to the 4 to 20 mA analogue, an RS 232 communications output
is also provided.
Calibration of the FGD10B can be carried out simply by using ZERO and
SPAN buttons inside the instrument. Alternatively, the purpose designed
plug-in hand held configuration unit shown above may be used together with
any appropriate test gas concentration.
Per AS61779 all fixed point gas detection equipment is to be proven with calibration gas on a minimum 6 monthly basis for normal applications and 3 monthly basis for arduous applications to prove that it is functioning correctly (unless manufacturer says otherwise).
FIXED POINT DETECTION - HAZARDOUS AREA
FGD10A and 10B by Status Scientific Controls
Features
- Competitively priced
- Calibration/configuration via a magnetic pen
- Relay outputs for 2 alarm levels and fault
- LCD Display
- Compact and lightweight
- Optional weather guard
- Plug-in replaceable gas sensors
- Wide power supply range of 8 to 24 volts DC
- 4 to 20 mA and RS232 outputs
The FGD10A and FGD10B are explosion protected ATEX and IEC Ex
certified fixed gas detector for use in potentially explosive atmospheres.
They comprise of an instrument housing with two cable glandentries.
The housing contains the connection terminals,electronics, and gas
sensor, which is screwed into the bottom of the unit. The unit may be
optionally fitted with a protective weather guard.
Magnetically operated switches allow the FGD10A unit to be calibrated
through the display window using the magnetic pen without the need to
remove the cover from the unit.Three control relays are fitted to provide
Alarm Level 1, Alarm Level 2 and Fault outputs via individual changeover
contacts.
In addition to the 4 to 20 mA analogue, an RS 232 communications output
is also provided.
Calibration of the FGD10B can be carried out simply by using ZERO and
SPAN buttons inside the instrument. Alternatively, the purpose designed
plug-in hand held configuration unit shown above may be used together with
any appropriate test gas concentration.
Detectable Gases
- Hydrocarbon Gases - using miniature, temperature-compensated infrared sensors.
- Carbon Dioxide - using miniature temperature-compensated infrared sensors.
- Oxygen or Toxic Gases - using electrochemical sensors.
- Other Flammable gases - using Pellistor technology.
Intrinsically Safe Gas Sensors
The FGD3 series gas detectors are powered from an intrinsically safe DC power supply and provide an industry standard 4 to 20mA output signal.
Features
They are available for detection of the following common gas types
Features
- Infrared sensor for Hydrocarbons are a totally poison resistant alternative to pellistors
- Inbuilt sensor diagnostics
- Minimum 5-year sensor life (infrared only)
- LCD display
- 4 to 20 milliamp output
- External pushbuttons enabling non-intrusive calibration to take place in hazardous?environments
- Unique green flashing 'confidence' LED
- Plug-in sensor
- Certified intrinsically safe to ATEX standards (IEC Certification pending)
- Water and dust proof to IP65
- Optional intrinsically safe power supply allowing operation directly from 24v supp
They are available for detection of the following common gas types
- Flammable gases using infrared sensor technology.
- Carbon Dioxide using infrared sensor technology.
- Flammable gases (including Hydrogen) using 'pellistor' sensor technology.
- Oxygen deficiency using electrochemical sensor technology.
- Hydrogen Sulphide using electrochemical sensor technology.
- Carbon Monoxide using electrochemical sensor technology.
SAFE AREA - LOW COST GAS SENSORS
FGD4
The FGD4 series gas detectors are powered from an 8 to 24 volts DC power supply using the industry standard 4 to 20mA two-wire current loop to transmit the gas level to a separate control panel such as the Status Scientific Controls LC Series. The Carbon Dioxide version uses infrared gas detection technology and requires a third connection to power the infrared sensor.
They are available for detection of the following common gas types:
Easy Calibration
Calibration of the FGD4 can be carried out simply by using ZERO and SPAN buttons inside the instrument provided that the concentration of the calibration gas is the same as that used for factory calibration of the detector (refer to the instrument calibration certificate for details).
Alternatively, the purpose designed plug-in hand held configuration unit shown below may be used together with any appropriate test gas concentration.
The FGD4 series gas detectors are powered from an 8 to 24 volts DC power supply using the industry standard 4 to 20mA two-wire current loop to transmit the gas level to a separate control panel such as the Status Scientific Controls LC Series. The Carbon Dioxide version uses infrared gas detection technology and requires a third connection to power the infrared sensor.
They are available for detection of the following common gas types:
- Carbon Dioxide using infrared sensor technology.
- Oxygen deficiency using electrochemical sensor technology.
- Hydrogen Sulphide using electrochemical sensor technology.
- Carbon Monoxide using electrochemical sensor technology.
- Chlorine using electrochemical sensor technology.
- Nitrogen Dioxide using electrochemical sensor technology.
- Ammonia using electrochemical sensor technology.
- Volatile Organic Compounds using electrochemical sensor technology.
- Sulphur Dioxide using electrochemical sensor technology.
- Nitric Oxide using electrochemical sensor technology.
- Hydrogen Chloride using electrochemical sensor technology.
- Ethylene Oxide using electrochemical sensor technology.
Easy Calibration
Calibration of the FGD4 can be carried out simply by using ZERO and SPAN buttons inside the instrument provided that the concentration of the calibration gas is the same as that used for factory calibration of the detector (refer to the instrument calibration certificate for details).
Alternatively, the purpose designed plug-in hand held configuration unit shown below may be used together with any appropriate test gas concentration.
Low Cost, Stand Alone Gas Detector for Non-Certified Applications
FGD14 Monitor with LCD readout and remote indicator unit Designed for Low Purchase Price, Minimum Installation &Low Maintenance Costs
The FGD14 range of gas detectors is designed to provide an affordable means of accurately monitoring ambient gas levels in commercial and industrial safe area (i.e. not a
potentially explosive atmosphere) applications. They operate as stand-alone detectors and
models are available either for use from a mains supply or from an 8 to 30 volts dc supply.
An audible/visual remote unit is provided with the detector.
The detectors can be fitted with either Infrared sensors for monitoring of Hydrocarbons or Carbon Dioxide or Electrochemical sensors for monitoring Oxygen/Toxic gases.
OPTIONAL REMOTE MONITORING SYSTEM
This feature enables multiple installations to be connected to a central monitoring station.
Typical Installations
The FGD14 range of gas detectors is designed to provide an affordable means of accurately monitoring ambient gas levels in commercial and industrial safe area (i.e. not a
potentially explosive atmosphere) applications. They operate as stand-alone detectors and
models are available either for use from a mains supply or from an 8 to 30 volts dc supply.
An audible/visual remote unit is provided with the detector.
The detectors can be fitted with either Infrared sensors for monitoring of Hydrocarbons or Carbon Dioxide or Electrochemical sensors for monitoring Oxygen/Toxic gases.
OPTIONAL REMOTE MONITORING SYSTEM
This feature enables multiple installations to be connected to a central monitoring station.
Typical Installations
- Boiler houses
- Swimming Pools
- Car Parks
- Breweries and Cellars
- Petrol Stations
- Landfill Sites
- Hospitals
- Department Stores
- Greenhouses
- Refrigeration Plants
Pellistor Replacement - Infrared Gas Sensor FGD5/6-IR Series
For the direct replacement of oil and gas industry pellistors
Features
Overview
The FGD5/6-IR Infrared Flammable Gas Detector is available in two different versions:-
The Voltage Output, Pellistor Replacement version of the FGD5/6-IR is a direct replacement for existing pellistor a positive output.
Unless otherwise requested, the FGD5/6-IR is set during manufacture to provide an output signal of 20mV per % volume methane. However, it can be configured to provide an output signal of between 15 and 30mV per % volume methane. This enables it to simulate the output from the various pellistor types currently in use.
In order for the FGD5/6-IR to simulate the wide range of pellistor types in use, the voltage output type has two different operating current versions available:-
Type 200 version - having a nominal 200mA operational setting. This version has a typical current range from 160 to 250mA. This unit is stamped '200' on its top rim.
Type 300 version - having a nominal 300mA operational setting. This version has a typical current range from 250 to 350mA. This unit is stamped '300' on its top rim.
In order to comply with the certification requirements, the gas detector must be installed and terminated into a suitable Ex d flameproof junction box. This can be the existing junction box currently used by the catalytic sensor to be replaced, saving you time and money. IECEx KEM 06.0022U | Code Ex d IIC Ta -20 to +60 deg. C (T4)
Features
- Temperature compensated infrared sensor for detection of Hydrocarbon gases.
- Compatible with industry standard control panels.
- Eliminates all poisoning problems associated with pellistors.
- No routine maintenance required.
- Minimises operating costs.
- Weather guard protects sensor from rain and salt spray.
- Remote gas testing facility.
- Does not utilise mirrors, lenses or separate heaters.
- Self heating sensor to protect against obscuration.
- Output signal can be set as rising or falling.
- 3.2 to 7.5 volt dc operating range.
- Constructed in grade 316 stainless steel and nylon.
- Tested and approved by major oil companies.
Overview
The FGD5/6-IR Infrared Flammable Gas Detector is available in two different versions:-
- Voltage Output - Pellistor Replacement version.
- Current Output - 4-20mA version.
The Voltage Output, Pellistor Replacement version of the FGD5/6-IR is a direct replacement for existing pellistor a positive output.
Unless otherwise requested, the FGD5/6-IR is set during manufacture to provide an output signal of 20mV per % volume methane. However, it can be configured to provide an output signal of between 15 and 30mV per % volume methane. This enables it to simulate the output from the various pellistor types currently in use.
In order for the FGD5/6-IR to simulate the wide range of pellistor types in use, the voltage output type has two different operating current versions available:-
Type 200 version - having a nominal 200mA operational setting. This version has a typical current range from 160 to 250mA. This unit is stamped '200' on its top rim.
Type 300 version - having a nominal 300mA operational setting. This version has a typical current range from 250 to 350mA. This unit is stamped '300' on its top rim.
In order to comply with the certification requirements, the gas detector must be installed and terminated into a suitable Ex d flameproof junction box. This can be the existing junction box currently used by the catalytic sensor to be replaced, saving you time and money. IECEx KEM 06.0022U | Code Ex d IIC Ta -20 to +60 deg. C (T4)
Gas Detection Controllers
MCU Industrial Series Control Unit
- MCU3 Monitoring and Control Unit 8 individual inputs
- MC4 Monitoring and Control Unit 16 individual inputs
- Can be used with the full range of Status Scientific equipment
- Controls fixed gas detector heads
- Graphical display with back-light with the ability to display trend data in graphically
- Menu selection via push buttons on front panel.
- Integral audible alarm.
- Integral sealed lead-acid standby battery.
- Integral safety barrier option for each channel.
- 3 control relays per channel - Alarm Level 1, Alarm Level 2 and Fault.
- Common alarm relay outputs to power external equipment.
- Water and dust proof to IP66.
LC Series Controllers
LC Series comprises one, two and four or eight channel mains-powered monitoring and control units for use with the various Status Scientific Controls ranges of gas detector heads or other sensors.
Front panel houses a graphical display (with associated keypad) that shows simultaneously the current reading, sensor type and status (i.e. Alarm, Fault) for each channel and, by use of the menu system, can be used to program various operational features such as the alarm levels and relay operating modes.
They are housed in a plastic enclosure in the case of the LC1-4 Control Units and a Powder Coated Metal Enclosure for the LC8 Control Unit, with a hinged protective cover.
Each control channel can accept either of the following types of input and give the following outputs.
Front panel houses a graphical display (with associated keypad) that shows simultaneously the current reading, sensor type and status (i.e. Alarm, Fault) for each channel and, by use of the menu system, can be used to program various operational features such as the alarm levels and relay operating modes.
They are housed in a plastic enclosure in the case of the LC1-4 Control Units and a Powder Coated Metal Enclosure for the LC8 Control Unit, with a hinged protective cover.
Each control channel can accept either of the following types of input and give the following outputs.
- Two-wire or Three-wire, 4 to 20mA current loop.
- DC voltage input e.g. from a bridge circuit
- Outputs proportional to the signal from the gas detector head or other sensor are provided from each channel as Two-wire, 4 to 20mA current loop or Voltage output 0 to 5 volts dc.
- Two alarm relays for each individual channel
- A common FAULT relay which is activated if any of the channels develops a fault condition.
- The LC Series are fully re-programmable.
Biogas and Landfill Gas Analyser
PGD3-IR Infrared PortableGas Detector for the measurement analysis of Methane, Carbon Dioxide, Oxygen and Hydrogen Sulphide
Features
Overview
Biogas typically refers to a gas produced by the biological breakdown of organic matter in the absence of oxygen. Biogas is comprised primarily of methane and carbon dioxide. It originates from biogenic material and is a type of biofuel. Biogas is a product of the anaerobic digestion or fermentation of biodegradable materials such as manure, sewage, municipal waste, and energy crops. Other types of Bio-gas include wood gas which is created by gasification of wood or other biomass.
The Status Mentor PGD3-IR Gas Detector uses the latest miniature infrared technology for the accurate measurement of the methane and carbon dioxide levels.
Each of these sensors has a 0-100% Volume measurement range which is makes them particularly suitable for the analysis of Biogas. The analysis of the carbon dioxide level has previously been measured by subtracting the values of all other gases present from 100.
The introduction of the PGD3-IR analyser means that for the first time the level of carbon dioxide can be measured accurately. The use of an infrared sensor for methane measurement means that the sensor cannot become poisoned if high levels of H2S are present. The mean life expectancy of the infrared sensor is therefore much higher thanwith a traditional pellistor type sensor such that it could reasonably be expected that the sensor will last at least 5 years.?
Certificate No. - Baseefa 03ATEX0235X | Code II 2G EEx ia IIC T3 | Zones 0, 1, 2
Features
- Uses dual infrared gas sensors to accurately measure up to 100% volume Analysis of the Methane and Carbon Dioxide levels can be carried out independently of O2 and H2S
- Internal pump as standard.
- Provided with a Biogas Sampling Kit.
- Robust construction - high impact resistance.
- Data Logging in 3 modes.
- Peak readings facility.
- Displays in scientific units
- Sensor zero function.
- Fully re-programmable without removal from protective case.
- Serial number and calibration due dates stored within instrument.
- Display contrast adjustable via instrument menu.
- Display back-light.
- Power and Fault indicators.
- Low battery alarm.
- Choice of mains powered or vehicle powered chargers.
- Calibration via a PC using specially designed Windows software.
- Extensive software support.
- Protective rubber case and body harness.
Overview
Biogas typically refers to a gas produced by the biological breakdown of organic matter in the absence of oxygen. Biogas is comprised primarily of methane and carbon dioxide. It originates from biogenic material and is a type of biofuel. Biogas is a product of the anaerobic digestion or fermentation of biodegradable materials such as manure, sewage, municipal waste, and energy crops. Other types of Bio-gas include wood gas which is created by gasification of wood or other biomass.
The Status Mentor PGD3-IR Gas Detector uses the latest miniature infrared technology for the accurate measurement of the methane and carbon dioxide levels.
Each of these sensors has a 0-100% Volume measurement range which is makes them particularly suitable for the analysis of Biogas. The analysis of the carbon dioxide level has previously been measured by subtracting the values of all other gases present from 100.
The introduction of the PGD3-IR analyser means that for the first time the level of carbon dioxide can be measured accurately. The use of an infrared sensor for methane measurement means that the sensor cannot become poisoned if high levels of H2S are present. The mean life expectancy of the infrared sensor is therefore much higher thanwith a traditional pellistor type sensor such that it could reasonably be expected that the sensor will last at least 5 years.?
Certificate No. - Baseefa 03ATEX0235X | Code II 2G EEx ia IIC T3 | Zones 0, 1, 2
PERSONAL SAFETY
ToxiPro
ToxiPro is a fully serviceable, reusable gas detector with real-time, peak, STEL, and TWA readings, as well as a 20-incident event logger and black box recorder. A fully enabled data logger is also available for the ToxiPro. The most sophisticated detection technology. The widest array of features. Easy to use, with the lowest cost of ownership in the gas detection market.
Key Features:
Design
Logging and Download
Batteries - Replaceable lithium - 9000 hrs of operation
Sensors & Calibration - O2, CO, CO+, H2S, SO2, CO-H, Cl2, ClO2, NH3, NO2, PH3, HCN
ToxiPro is a fully serviceable, reusable gas detector with real-time, peak, STEL, and TWA readings, as well as a 20-incident event logger and black box recorder. A fully enabled data logger is also available for the ToxiPro. The most sophisticated detection technology. The widest array of features. Easy to use, with the lowest cost of ownership in the gas detection market.
Key Features:
Design
- Compact & rugged
- IPX5/IPX7 rated protection against water ingress
- Over-moulded boot
- One button operation
- Large display
- Loud alarm- Low , High , STEL and TWA
- Top & front mounted bright LED
- Available with built-in vibrating alarm
- Large dispaly - Current, max , STEL, TWA gas readings and time
Logging and Download
- IrDA PC communication
- Comes standard with black-box recorder
- Data logger standard
Batteries - Replaceable lithium - 9000 hrs of operation
Sensors & Calibration - O2, CO, CO+, H2S, SO2, CO-H, Cl2, ClO2, NH3, NO2, PH3, HCN
The IQ Express
The IQ Express is the perfect complement to the ToxiPro. The IQ Express is a fully automated bump test station that performs up to eight critical tests including:
If the instrument fails the bump test, the IQ Express will automatically initiate a full span calibration without further intervention from the user. Total processing time with a full span calibration is under one minute.
- Sensor Identification
- Battery Test
- Audible Alarm Test
- Visual Alarm Test
- Vibrating Alarm Test (if applicable)
- Fresh Air Calibration
- Bump Test
- Record Keeping
If the instrument fails the bump test, the IQ Express will automatically initiate a full span calibration without further intervention from the user. Total processing time with a full span calibration is under one minute.
CONFINED SPACE - MULTI GAS
Multipro
Real-time readings of up to four gases simultaneously, one button operation and calibration, easy to read LCD display, audible and visual alarms, event logger, IrDA port, optional sample draw pump, rugged, compact and affordable ? the MultiPro Confined Space Gas Detector.
MultiPro can be configured for your needs. Three sensors and up to four channels let you monitor O2, LEL and either CO or H2S, or using our innovative DuoTox dual channel sensor, measure CO and H2S simultaneously. DuoTox is actually two toxic gas sensors in a single housing, giving you four channels of direct detection
in the space of three - without cross interference.
IEC Ex ia.
Real-time readings of up to four gases simultaneously, one button operation and calibration, easy to read LCD display, audible and visual alarms, event logger, IrDA port, optional sample draw pump, rugged, compact and affordable ? the MultiPro Confined Space Gas Detector.
MultiPro can be configured for your needs. Three sensors and up to four channels let you monitor O2, LEL and either CO or H2S, or using our innovative DuoTox dual channel sensor, measure CO and H2S simultaneously. DuoTox is actually two toxic gas sensors in a single housing, giving you four channels of direct detection
in the space of three - without cross interference.
IEC Ex ia.
Multipro IQ Express
MultiPro IQ Express is the perfect complement to our new confined space multi-gas detector, the MultiPro. This fully automated bump test and calibration station performs up to eight critical tests, including gas sensor identification, instrument performance, and record-keeping procedures in seconds.
The MultiPro IQ Express dramatically improves compliance record-keeping efficiency and accuracy. You just put the gas detector in the dock and the MultiPro IQ Express Station does the rest. Extremely cost-effective, MultiPro IQ Express requires no testing or clerical skills and minimal effort by users. Workers can check their instruments and get to their jobs with minimal interruptions. The MultiPro IQ Express Station automatically performs eight procedures, including: instrument identification, battery test, audible alarm test, visual alarm test, vibrating alarm test (if applicable), fresh air calibration, bump test, and record-keeping. If the bump test fails, IQ Express will automatically perform a full calibration without intervention from the user. Total processing time, including testing and calibration just takes a little over a minute. Connect MultiPro IQ Express to your PC via USB or Ethernet* to download data directly to a PC.
The MultiPro IQ Express dramatically improves compliance record-keeping efficiency and accuracy. You just put the gas detector in the dock and the MultiPro IQ Express Station does the rest. Extremely cost-effective, MultiPro IQ Express requires no testing or clerical skills and minimal effort by users. Workers can check their instruments and get to their jobs with minimal interruptions. The MultiPro IQ Express Station automatically performs eight procedures, including: instrument identification, battery test, audible alarm test, visual alarm test, vibrating alarm test (if applicable), fresh air calibration, bump test, and record-keeping. If the bump test fails, IQ Express will automatically perform a full calibration without intervention from the user. Total processing time, including testing and calibration just takes a little over a minute. Connect MultiPro IQ Express to your PC via USB or Ethernet* to download data directly to a PC.
