Cirius1 Infrared Sensor for Hydrocarbons Description and Operation
The Cirius range of sensors use the non-dispersive infrared method to detect the presence of gases. The sensors contain an infrared radiation source, a dual element infrared detector and a patented optical arrangement into which gas diffuses. The dual element infrared detector responds to changes in incident radiation and to operate he sensor the infrared source should be pulsed with a duty cycle of 50% at a frequency typically between 2Hz and 4Hz. The sensor produces outputs for active wavelengths, which are modified by the presence of target gas, and for reference wavelengths, which are not modified by the presence of target gas. These outputs consist of a small AC signal in sympathy with the source pulse that is superimposed on a DC voltage pedestal. The sensor also provides a measure of internal temperature via an embedded thermistor. The sensor requires a voltage supply to operate the infrared detector and the connections to the sensor follow the industry standard 7 pin format.
To operate the sensor it must be connected to a suitable circuit that provides the source drive and extracts the small AC signals from the DC voltage pedestal. The circuit must amplify the small AC signals, extract a value from them and treat the results to provide a linear output related to gas concentration. The temperature output from the sensor should be used to apply temperature compensation in order to achieve the full performance specification.
Cirius1 Infrared Sensor for Hydrocarbons Features
* Sensing ranges: 0-100% LFL Methane, 0-100% LFL Hydrocarbons and 0-100% volume Methane
* All metal construction
* Small internal volume
* 'Lightlocked': not affected by external illumination
* Low power
* Active and Reference signal outputs
* Embedded thermistor temperature sensor output
* Wide operating temperature range
* Fast response
* Immunity from 'poisoning'
* Fail safe operation
* Zero maintenance
* Electrically isolated housing
Appearance -Tan fine powder
Odor - Aromatic odor
Density - 430kg to 520kg per cubic meter
Mesh Pattern - 98% pass through 15-hole mesh
Moisture Content - Not more than - 15%
PH Value - 6.0 to 8.0
Optimum pH - Optimum pH is 7
Temperature
Active from 10 C to 65 C Optimum Temperature: 25 C to 65 C
Bacteria Content
10 * 109/g; includes Bacillus subtilis, Bacillus licheniformis, Polymyxa, Aspergillus and Nocardia...,protease ,lipase ,amylase ,cellulase etc enzyme.
Honeywell BW Solo is a easy to service single-gas detector with BLE connectivity that provides real-time visibility into the status and safety of hazardous-area workers, helping companies respond faster, more knowingly and decisively to safety incidents. The first single-gas detector with the 1 Series sensor for CO, H2S and O2
Features & Benefits:
User-friendly operation,
Easy-to-read display for multiple languages,
Lightweight convenience,
Ease of maintenance,
Serviceability,
The new 1-Series sensor for enhanced reliability,
Connected Bluetooth Low Energy (BLE) capabilities.
FUJI developed the first infrared gas analyzer in Japan to use mass-flow sensors. Since then, we have supplied customers with various types of gas analyzers to support environmental preservation and control efforts. These efforts include measurements of atmospheric pollution and detection of low density of SOx and NOx, generated by incinerating facilities and boilers. FUJI's gas analyzers are widely used to monitor the atmosphere to help maintain a cleaner natural environment.
SULFUR GRANULES SULPHUR LUMPS
Sulfur is one of the most important agricultural and industrial raw materials and is considered a strategic product sulfur is an odourless, tasteless and polyvalent nonmetal which is mostly in the form of yellow crystals and is obtained from sulphide and sulphate. Sulphur occurs naturally in the environment and is the thirteenth most abundant element in the earthâ??s crust. It can be mined in its elemental form, although this method has declined over the last decade to less than 2% of world production. Today most elemental sulphur is obtained as a co-product recovered from oil and gas production in sweetening process.
Sulphur is the primary source in the production of sulphuric acid, the world's most widely used chemical. Sulphuric acid is an essential intermediate in many processes in the chemical and manufacturing industries. Sulphuric acid also is used by the fertilizer industry to manufacture primarily phosphates, nitrogen, potassium, and sulphate fertilizers.
Sulfur reacts directly with methane to give carbon disulfide, used to manufacture cellophane and rayon. One of the direct uses of sulfur is in vulcanization of rubber, where polysulfide chains crosslink organic polymers. Large quantities of sulfites are used to bleach paper and to preserve dried fruit. Many surfactants and detergents (e.g. sodium lauryl sulfate) are sulfate derivatives. Calcium sulfate, gypsum, is mined on the scale of 100 million tonnes each year for use in Portland cement and fertilizers. Sulphur is increasingly used as a component of fertilizers. Sulfur can be used in agriculture and various industries such as plastics and many synthetic products, paper, paint, etc.
2507 Cirius1 Miniature Infrared Methane Gas Sensor Suppliers
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GAS BROODER W/O TUBES & GAS REGULATORS
SUPPLY TUBE WITH GAS REGULATOR
Metplast Industries proudly presents its Infraâ??conic Gas Brooder. Gas Brooders offered by us are specially designed for providing ideal temperature to birds during monsoon and winter season. The emitted infrared heat of these brooders is very effective for the brooding of chicks. With the aid of a single gas cylinder, two gas brooders can be used.
Description
The product is a technical advanced sensor of our new product series. It can automatically measure methane concentration within an area and transmit information in the form of standard electrical signal to the associated equipment.
Application
The product is compatible with various kinds of monitoring systems to achieve real-time gas sensing and detection.
Liquefied natural gas (LNG) is natural gas that has been cooled to a liquid state, at about -260�° Fahrenheit, for shipping and storage. The volume of natural gas in its liquid state is about 600 times smaller than its volume in its gaseous state. Liquefied natural gas primarily consists of methane (approximately 95% composition). The process of deep refrigeration (approximately -162oC) is used to liquefy natural gas into LNG, making it easier to store and transfer to the point of use. In various regions of the world, LNG is currently recognized as a clean and environmentally friendly fuel, widely utilized.
liquefied natural gas LNG natural gas primarily methane that has been liquefied for ease of storing and transporting Liquefied natural gas LNG is 600 times smaller than natural gas when the latter is in its gaseous form and it can be easily shipped overseas LNG is produced by cooling natural gas below its boiling point 162 C 259 F and is stored in doublewalled cryogenic containers at or slightly above atmospheric pressure It can be converted back to its gaseous form by simply raising the temperature
Natural gas is a hydrocarbon mixture consisting primarily of saturated light paraffins such as methane and ethane both of which are gaseous under atmospheric conditions The mixture also may contain other hydrocarbons such as propane butane pentane and hexane In natural gas reservoirs even the heavier hydrocarbons occur for the most part in gaseous form because of the higher pressures They usually liquefy at the surface at atmospheric pressure and are produced separately as natural gas liquids NGLs either in field separators or in gas processing plants Once separated from the gas stream the NGLs can be further separated into fractions ranging from the heaviest condensates hexanes pentanes and butanes through liquefied petroleum gas LPG essentially butane and propane to ethane This source of light hydrocarbons is especially prominent in the United States where natural gas processing provides a major portion of the ethane feedstock for olefin manufacture and the LPG for heating and commercial purposes
Urea, a nitrogen-rich compound with the chemical formula CO(NH), plays a significant role in the oil and gas industry, Urea, also known as carbamide, is a highly soluble organic compound. It is synthesized on a large scale from ammonia and carbon dioxide and is primarily used in fertilizers, which accounts for about 90% of its global production.
Chemical Properties
Molecular Formula: CO(NH)
Molar Mass: 60.06 g/mol
Appearance: White, crystalline solid
Melting Point: 133C (271F)
Solubility: Highly soluble in water, forming a neutral solution
Industrial Production
The production of urea typically involves the following steps:
Ammonia Production: Sourced primarily from natural gas (methane) through the Haber-Bosch process.
Reaction with Carbon Dioxide: Ammonia reacts with carbon dioxide to produce ammonium carbamate, which is then dehydrated to form urea and water:2 3 2+ 2NH 3 +CO 2 NH 2 CONH 2 +H 2 O
Diesel Exhaust Fluid (DEF): Urea is used to reduce nitrogen oxide (NOx) emissions from diesel engines. DEF, a mixture of 32.5% urea and 67.5% deionized water, is injected into the exhaust stream of diesel engines.
Oil Drilling Fluids: Urea can be used in drilling mud formulations to enhance the efficiency of the drilling process.
Chemical Manufacturing: Urea serves as a feedstock in the production of various chemicals such as melamine and urea-formaldehyde resins.
Desulfurization: It is used in processes to remove sulfur compounds from petroleum products.
Market Dynamics
Demand: The demand for urea is largely driven by its use in agriculture. However, industrial uses, including those related to the oil and gas sector, contribute significantly to its market.
Pricing: Urea prices are influenced by the cost of natural gas, the primary raw material, and global agricultural demand cycles and NEGOTIABLE
Environmental Impact: While urea itself is not hazardous, its overuse in agriculture can lead to environmental issues such as eutrophication.
Handling and Storage: Urea should be stored in a cool, dry place away from moisture, as it is highly hygroscopic. It is considered non-toxic, but proper safety measures should be followed to avoid dust inhalation or skin contact.
Logistics: Efficient transportation and storage solutions are vital to maintain urea quality and manage costs.
Regulations: Compliance with international and local regulations regarding chemical handling, safety, and environmental impact is crucial.
Market Opportunities: Identifying and targeting markets with growing industrial and agricultural demand for urea can enhance profitability.
Origin: Russia/ Kazakhstan.
Contact us for more information
Industrial CH4 Methane Gas Detector is a safety device, widely used in Mine, factory, gas station, Chemistry company, ect. It can call gas detector, gas alarm, it is a device to sensing CH4, C2H6, C4H10, C5H12, H2S, ect combustible gases.
Details:
* Technical Parameter:
* Environmental Parameters:
Environmental temperature: -40 degrees Celsius ~ 70 degrees Celsius
Relative humidity: Less than 90%R.H
* Technical Parameter:
Operating Voltage: 16~30V DC
Operating Current: 120mA
Output signal: 4~20mA standard signal three-wire system output
* Sensor: Die cast aluminum catalysis incendiary sensors
* Respond: Less than 30s
* Measuring range: 0~100%LEL
* Installation Parameter:
Installation type: Wall-mounted
Transmission cable: Three conductor cable shielded cabling, section: 3x1.5mm2, external diameter: 10mm
Transmission Distance: â?¤1000m
* Explosive-proof grade: Exd II CT6
* Protection Grade: IP65
* Connector: G3/4
If you interest in gas leakage detector, flammable gas sensor, please contact us. All business inquires are replied within 24 hours. Welcome to order by OEM and ODM! ( Skype: joyyiliu315 )
Features:
Gas concentration is digitally and quantitively
Output by means of communications
Alarm output can be set through programming
Factory calibrated, temperature compensated
Compact size, low cost
Applications:
Front-end solution for methane gas alarm
Simple methane gas alarm output
Description
Fsm-t-01 is a pre-calibrated module for methane gas alarm
Which applies tgs2611 sensor together with optimized
Classic circuit measuring methane gas concentration. The
Module is pre-calibrated by figaro's highly accurate calibration
Equipment and manufactured with mature aging process.
The purpose of the module design is to save the development
And production cost of the user to its greatest extent, making
It easier and more convenient for them to manufacture gas
Alarm for civil natural gas.
The module is designed with two different interfaces
Considering the convenience for use. Ttl level’s asynchronous
Communication interface allows the user to read real time
Gas concentrations with very simple commands;also different
Alarm thresholds can be set through communication programming.
When the gas concentration reaches set value alarm
Output signal would be generated automatically from the
Alarm terminal.
Besides , this compact sized module applies a socket type
Design which facilitates regular replacements of the sensors.
For some main board, different modules can also be replaced
Simply by plugging and pulling out, fulfilling the functions of
Detection and alarming for methane and other gases.
Introduction:
CJH series infrared methane transmitter adopts international advanced NDIR non-dispersed infrared technique, it is mainly used in coal mine, natural gas, CBM (Coal bed methane), rubbish filling, sewage treatment, anaerobic fermentation and other fields for CH4 gas leakage detection and high concentration CH4 measurement.
Application :
1ã?�Petrochemical processing.
2ã?�Mining, metallurgy.
3ã?�Fuel gas transport, as well as the leakage of nature gas.
4ã?�Power generation.
5ã?�Gas storage and distribution.
Description
The ngm2611 is a pre-calibrated module for natural gas alarms which is precisely
Calibrated in figaro's humidity and temperature controlled facility.
The most important process in manufacturing reliable resdential gas alarms is
Adjusting the alarm point. Calibration is a complicated and time consuming
Process which also requires a substantial investment in calibration equipment. By
Eliminating the costly calibration process, this module enables users to easily and
Simply manufacture residential natural gas alarms. Figaro has taken the complexity
Out of designing a gas detector circuit by providing users with a temperature
Compensation circuit which combines a built-in thermistor and individually adjusted
Load resistor together with figaro’s low power methane gas sensor.
A connector allows easy replacement of the module for the purpose of periodic
Sensor renewal. This input/output connector enables easy installation of the
Module into the gas detectors’ mother board. This same mother board can be
Used for both methane and lpg gas detectors by simply changing the module.
This module is designed to meet the performance requirements of en50194, and ul1484.
Please refer to “technical information for tgs2611” for sensor sensitivity characteristics.
Refer to “application notes for tgs2611” for further information regarding circuit design.
Nap-50a is a miniature & low power consumption type sensor. Nap-50a is
Mainly used for gas detectors. Compared to nap-55a, nap-50a has a lower
Alcohol sensitivity to eliminate false alarms caused by alcohol, thus more reliable
Gas detectors can be produced with nap-50a. The following are the basic
Characteristics but it is recommended to refer to the individual user’s manual for
Further information. See nap-66a for measuring circuit for sensor evaluation.
Target gases and concentration
GasesDetection range
MethaneCh40.05 - 5% (0.05 - 2%)
EthaneC2h60.05 - 3.2% (0.05 - 1.5%)
HydrogenH20.05 - 4% (0.05 - 1.5%)
HydrocarbonsCnh2n+21 - 100%lel (1 - 50%lel)
( )is a detection range in high accuracy
Gas sensitivity characteristics
Gas & concentrationOutput voltage
Output in clean air-35 - +35 mv
Methane 3, 000 ppm10 - 16 mv
Hydrogen 1, 400 ppm7 - 12 mv
Ethanol 1 %Less than 10 mv
Ratings
ItemsRatings
Supply voltageDc 2.5±0.25v
Ac 2.5±0.25v(r.M.S. 50-60hz)
Current (2.5v supplied)Dc 150 - 170ma
Ac 150 - 170ma(r.M.S. 50-60hz)
Ambient temperatureIn operation -10 - +50°c
In storage -10 - +50°c
Ambient humidityIn operation 95%rh or less
In storage 99%rh or less(no dew condensation)
Item No: JZY-L900C
1 Save 25% gas or so
2 No-flame burning, smokeless, not blacken the cooking utensils
3 Wind-resistant, more reliable and durable
4 Equipped with infrared ceramic plates.
5 Piezo ignition swtich system
6 Applied gas source LPG , Nature gas Coal gas
7 Faceplate material High strength tempered glass
8 High Efficiency Combustion, much less carbon monoxide and nitrogen oxides discharge ,Environmental friendly, Healthy and Safety
9 Panel Size:710*400mm
10 Package Size 780*455*190mm.
Package Size: 780*455*190mm
Weight: about 15kg
Plate size:710*400mm.
Item No: JZY-L900C
1 Save 25% gas or so
2 No-flame burning, smokeless, not blacken the cooking utensils
3 Wind-resistant, more reliable and durable
4 Equipped with infrared ceramic plates.
5 Piezo ignition swtich system
6 Applied gas source LPG, nature gas coal gas
7 Face plate material High strength tempered glass
8 High efficiency combustion, much less carbon monoxide and nitrogen oxides discharge , environmental friendly, healthy and safety
9 Panel Size:710*400mm
Package Size 780*455*190mm
2507 Cirius1 Miniature Infrared Methane Gas Sensor Suppliers
Short on time? Let Cirius1 Miniature Infrared Methane Gas Sensor sellers contact you.
