We ALVI Automation (India) Pvt. ltd. is specialized in Fixed, Transportable Gas Detection and monitoring alarm system. ALVI Group and Gas Alarm Systems are involved in designing, engineering, implementing, and calibrating Gas Detection and Alarm systems, Instrumentation, and process analytics.
We ALVI Automation feel pleased to introduce our best reliable, Precisely & selectively designed engineered product VEFSA (Very Early Fire & Smoke Alarm System) which is capable of detecting very early enhanced gas radicals (The first sign to be measured before the fire takes place.)
We already know that there are 5 stages of fire (as shown in the diagram)
1st stage: Generation of Gas Radicals Incipient Stage
2nd stage: non-Visible smoke Smouldering Stage I
3rd stage: Visible smoke Smouldering Stage II
4th stage: Flame Stage
5th stage: Heat Stage
But at present, all the conventional fire alarm systems & fire extinguishing systems activate when 50-60% of damage has been already occurred because of their limitations.
CO2 has been a hot topic for a number of years mainly in relation to climate change and government policy. Leaving all of that aside, monitoring and controlling indoor levels of CO2 is important for everyone to consider for health, safety and even energy efficiency.
CO2 is a known indoor pollutant affecting performance in the workplace, at school, and even at the gym. Extreme levels of CO2 can lead to death, particularly in enclosed spaces such as laboratories, some hospital rooms, and breweries. CO2 can have a number of effects on home and workplace health and safety.
Controlling CO2 can also improve building energy efficiency, saving costs by up to 80%, and is even considered in the scoring of Green Star Ratings in building design.
Here, we outline reasons why you should be measuring carbon dioxide levels inside buildings.
1. CO2 can kill you
Outside air has a CO2 concentration around 400ppm and each human breath contains around 30,000ppm. CO2 concentrations greater than 20,000ppm cause panting; above 100,000ppm (10%) CO2 can cause tremors and loss of consciousness; and values above 250,000ppm (25%) can lead to death. CO2 can be hazardous in one of two ways: by displacing oxygen in the blood or acting as a toxin.
2. CO2 can decrease productivity
In the office and classroom, elevated levels of CO2, in the range between 1,000ppm and 2,500ppm, have been found to decrease information utilisation, increase headaches, decrease performance, and increase rates of absenteeism. Generally, CO2 concentrations at 1,000ppm can lead to a statistically significant decrement in decision making performance. CO2 concentrations at 2,500ppm, on the other hand, lead to large and highly significant decrements in decision making performance.
Although CO2 is not the only factor, elevated levels can lead to that feeling of lethargy and tiredness often associated with office workers. Studies have shown that performance, associated with lethargy induced by elevated CO2, can decrease by up to 10% for adults and over 20% for schoolchildren.
3. CO2 can increase rapidly in poorly ventilated rooms
Figure 1 shows how rapidly levels of CO2 can increase in a poorly ventilated office. For example, in a 3.5-by-4-metre sized office with a single occupant, CO2 increased from 500 ppm to over 1,000 ppm within 45 minutes of ventilation cessation.
Figure 1. An example of increasing CO2 concentration in a poorly ventilated office with a single occupant.
Generally, where large numbers of people gather then CO2 will increase rapidly and lead to poor indoor air quality and pollution. In offices, this could be meeting rooms where a number of staff gather for extended periods in confined spaces.
Other places, such as gyms, shopping centres, cafes with soft drink vending machines, or libraries, are increasingly being recognised as indoor environments with elevated CO2 leading to poorer performance.
4. Some locations have naturally high CO2 levels and need to be monitored
There are certain locations where indoor CO2 in an enclosed room or area can potentially reach extreme and life threatening levels.
Any enclosed or poorly ventilated location where CO2 cylinders are stored or used will potentially have harmful levels of atmospheric CO2. Examples of such locations include laboratories and hospitals.
Other spaces where CO2 is regularly used in the manufacturing or work process are also potential areas of harmful levels of CO2. Breweries are potentially extremely hazardous. Pockets of high CO2 can form in tanks and cellars and can quickly lead to death. Even bars, clubs and pubs, where CO2 cylinders are stored in a room, are increasingly required to monitor CO2 levels for workplace safety.
Using CO2 sensors for ventilation control can assist in these cases. However, other systems with audible and visual alarms, such as the can be installed (Figure 2) warning workers and occupants of dangerous levels of CO2. The sensor is installed in the space with the CO2 source and an alarm indicator is placed outside.
5. The novelty factor
Measure indoor levels of CO2 is new to most people. In fact, most people would not have a clue what the CO2 levels in their room are, what they should be, and how they change throughout the day with various factors.
Monitoring CO2 levels with a data logger is interesting, or having a wall-mounted or desktop LCD read-out, showing real-time CO2 levels, is also interesting. Informing your guests that you are controlling the ventilation in your building with a CO2 detector will certainly raise a few eyebrows!
In conclusion, a work or learning place designed for optimal productivity leads to better performance and, ultimately, is better for the bottom line. Monitoring and controlling CO2 levels is one approach to a healthier workplace environment by using cutting edge MSR Germany CO2 sensor range detectors.
For More Details and to avail special offers please contact us
ALVI AUTOMATION INDIA PVT LTD (www.alviautomation.com) a Div of ALVI TECHNOLOGY PTY LTD(www.alvi.com.au) also trading as GasAlarm Systems(www.gasalarm.com.au) feels honour in introducing MSR Germany Hydrogen Sensor transmitter with GasAlarm Display Monitoring/Control Panel.
Description for MSR H2 sensor transmitter :
Analog transmitter for monitoring of gases and vapors in the ambient air. It is used for garages, chiller rooms and heating. The μ-Gard analog transmitter series MA is a reliable gas detector.
Application :
For the detection of gases within a wide range of commercial applications Like :
Refinery, petrochemical and natural gas plants
Battery Rooms
Metallurgical
Chemical, medication
Environment protection
Electricity, communications
Fire protection
Utilities
Storage
Sewage disposal
FEATURES :
Continuous monitoring
Low zero point drift
Poisoning stable
Long life sensor
Easy maintenance / calibration
Reverse polarity protected
Overload protected
4 – 20 mA analog signal output
2-10V analog signal output
IP 44/54/65 protected enclosure
Description of GasAlarm Display Monitoring/Control Panel
ALVI Technologies/ ALVI Automation India / GasAlarm Sydney, Australia, Designed and engineered alarm display unit with following features:
Best part is it can be customized according to the clients requirement
Model no: GasAlarm-1200
1xChannel sensor inputs (4-20 ma)
1×4 digit 7 segment display
2xRelays output
2xlevel alarm set
24VDC power supply for sensor inbuilt of panel
Keypad for setting with preset value for alarm Regeneration
ALVI India in association with ALVI Australia takes pride to offer ALVI-Programmable Data Logger.
Our Vision is to become the best Gas Alarm Sensor and Complete Industrial Automation Service provider company in India .
WHAT WE ARE OFFERING NOW
A Programmable Logic Controller (PLC) and Data Logger
A PLC is essentially a central processing unit containing a program, which is connected to input and output devices. The program controls the PLC so that when an input signal from an input device turns on, the appropriate response is made. The response normally involves turning on an output signal to some sort of output device. The input devices could be sensors, switches or keypads, or any other device that can produce a signal compatible with the PLC. Typical PLC outputs are discrete voltage, analog signals, and relay contacts, to name only a few.
Features:
1) USB port connectivity to PC
2) Multiple Digital Inputs (DI) depending on part number X
3) 2 Relay outputs (1 through digital inputs, 1 through SMS commands)
Overview:
Each DI can be programmed through the PC so that when switched, the controller will send
an SMS notification (configurable in the programming under “Digital Input SMS Alert
Contents” – 32 characters max) to the listed phone numbers in the “SMS Alert Numbers”
column (3 recipients max). Phone messages are also able to be transmitted to a total of 5
phone numbers when the microphone and speaker are connected.
The device has two built in relays: Relay 1 is triggered by both digital inputs where as Relay 2
is controlled using SMS commands. The device can be independently powered by its internal
battery for a maximum of 24 hours.
Features:
1) USB port connectivity to PC
2) Multiple Digital Inputs (DI) depending on part number X
3) 2 Relay outputs (1 through digital inputs, 1 through SMS commands)
Overview:
Each DI can be programmed through the PC so that when switched, the controller will send
an SMS notification (configurable in the programming under “Digital Input SMS Alert
Contents” – 32 characters max) to the listed phone numbers in the “SMS Alert Numbers”
column (3 recipients max). Phone messages are also able to be transmitted to a total of 5
phone numbers when the microphone and speaker are connected.
The device has two built in relays: Relay 1 is triggered by both digital inputs where as Relay 2
is controlled using SMS commands. The device can be independently powered by its internal
battery for a maximum of 24 hours.
Gas Alarm Systems – India (http://www.alviautomation.com) in association with Gas Alarm Systems – Australia (http://www.gasalarm.co.au) offer GAS-CO2-002-K Carbon Dioxide Duct Probe Transmitter.
Product Description
Carbon Dioxide Duct Probe Transmitter series designed to be installed in HVAC return air ducts. 1 x analog outputs for CO2 measurement (0-2000 ppm).
Features
Designed for air duct installation
Continuous monitoring
NDIR Infrared CO2 sensor
15 year lifetime
1 / 3, 2-10VDC or 4-20 mA analog outputs
Modbus RS485 comms interface
IP54 Housing
CE Approval
Optional:
Humidity & Temp detection
LCD display
Built for standard output of 4-20 mA / 2-10V analog signal output, this transmitter is compatible with the PolyGard Series controllers the MGC/DGC as well as any other electronic control or automation system.
Gas Alarm Systems India(http://www.alviautomation.com) in association with Gas Alarm Systems Australia (http://www.gasalarm.co.au) offer MSR Germany μ-gard® Analog CO Transmitter (2-In-1) for Carbon Monoxide with enhanced CO radical detection capability for very early smoldering fire and smoke detection (product of gas radicals generated due to products of combustion fire)
DESCRIPTION
Analog transmitter for monitoring of carbon monoxide gases
and vapors in the ambient air. The product model is equipped with
enhanced capability of monitoring carbon monoxide radicals for
generating earliest signs for smoke and fire. It is ideal for
installation for parking area, garages, chiller rooms and heating,
as well as dusty & humid area like pharmaceuticals, coal mine,
conveyor belt, cement plant, thermal power plants, flour mills,
powder industries. The μ-Gard analog transmitter series MA is a
reliable gas detector.
Gas Alarm Systems(www.gasalarmSystem.com.au) Australia in association with Gas alarm systems India (www.gasalarmsystems.in) are pleased to introduce CO2+Temperature and Humidity Detection and Monitoring
Key Features :
Real time carbon dioxide detection and monitoring
Temperature and humidity detection and display
Three-color backlit LCD
Provide 1xon/off output to control a ventilator Wall mounting
Gas Alarm Systems(www.gasalarmSystem.com.au) Australia in association with Gas alarm systems India (www.gasalarmsystems.in) are pleased to introduce MSR Germany, Polygard Ethylene sensor for oil/gas industry. .
APPLICATION
The PolyXeta®2 sensor is used in industrial areas like oil/gas industry, biogas plants, petrochemical
industry, power plants etc. in Ex-Zone 1. The PolyXeta®2 sensor is also suitable for commercial areas
like gas transfer stations etc. With the 4 – 20 mA / RS485-ModBus output signal the sensor is
suitable for connection to the PolyGard®2 gas controller series by MSR-Electronic, as well as to any
other controllers or automation devices. Optionally, the PolyXeta®2 sensor is also available with LCD
ALVI Automation India (www.alviautomation.com) in association with Gas alarm systems, Australia (www.gasalarm.com.au) are pleased to offer MSR Germany, Polygard Ethylene Gas monitor, transmitter for Ripening of fruits during transportation or storage.
DESCRIPTION
C2H4 transmitter including digital measurement value processing and temperature compensation for the continuous monitoring of the ambient air to detect ethylene concentrations. Integrated in the transmitter there is a comfortable calibration routine with selective access release. The ADT-53 possesses a standard analog output (0) 4- 20 mA or (0) 2– 10 V DC, and an RS-485 interface. 2 relays with adjustable switching thresholds are available as an option.
Gas Alarm Systems(www.gasalarmSystem.com.au) Australia in association with ALVI Automation – India (www.alvviautomation.com) are pleased to introduce MSR Germany USB air detector Sensor in INDIA.
ALVI Automation Gas Alarm systems offer Pure Air detector, monitor in India to detect and monitor and keep your children safe in pure fresh air by ensuring clean and healthy air.
Use ALVI Automation Gas Alarm Systems, Bio sensor based pure air detector .
Just plug in the detector sensor into your LapTop or Power point USB connector .
ALVI Automation India (www.alviautomation.com) in association with Gas alarm systems, Australia (www.gasalarm.com.au) are pleased to offer MSR Germany, Polygard Gas monitor for CNG, LNG, Natural Gas CH4, Methane.
Methane, CH4, is highly combustible gas and is also highly explosive at high concentrations.
Gas Alarm India with ALVI Technologies Australia (www.alvi.com.au) have MSR Gas Detector, Gas Analyzer, Gas Sensor, Gas Transmitter under MSR Polygard range to meet world critical safety standards for life and plant protection
Our product range includes MSR microgard, MA, MC2, ADT, SPC.
Gas Alarm Systems(www.gasalarm.com.au) Australia in association with Gas alarm systems India (www.gasalarmsystems.in) are pleased to introduce MSR Germany, Infrared Gas Detector for CO2, carbon dioxide.
Carbon dioxide, CO2 is highly toxic gas and create health issue.
ALVI Automation India (www.alviautomation.com) with Gas Alarm Systems Australia (www.alvi.com.au) have MSR Gas Detector, Gas Analyzer, Gas Sensor, Gas Transmitter under MSR Microgard & Polygard range to meet world critical safety standards for life and plant protection.
Our product range includes MSR microgard & polygard, MA, MC2, ADT, SPC, Polyzeta 2 for hazardous zone 1, zone 2 areas. it has IEC EX, ATEX certification with SIL 2.
ALVI AUtomation India, in association with Gas Alarm Systems Australia, introduce tested, trusted MSR Germany SPC-03-1110 Carbon monoxide, CO Stand alone pollution continuous monitor to meet statutory compliance of EPA, pollution control board requirements.
Steel plants, Coke Oven plants, Coal Processing plants, Blast Furnace, all need CO carbon monoxide monitoring system to ensure CO pollution, emission requirements for statutory compliance.
MSR SPC-03-1110 CO continuous monitoring system is standalone system built in integral CO sensor cell which can monitor pollution, emission in the range of 0-300 ppm carbon monoxide.
FEATURES
Continuous monitoring
Integrated CO, Carbon monoxide gas sensor, 0-300 ppm.
Good resistance to poisoning
Long life expectancy
Modular design (plug-in, plugout technology both for sensor and PCB)
with display/LED/keyboard and internal buzzer
Reverse polarity protected, overload-proof and short-circuit-proof
(0) 4 – 20 mA / (0) 2 – 10V analog signal output
2 x relay outputs 30 VAC/DC, 0.5 A
2 x binary output, 30 VDC¸ 0.05 A
4 – 20 mA input for external transmitter
Poly carbonate, rugged impact resistance, glass fibre reinforced, UV protected, Outdoor housing versions IP65.
