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Beck Differential Pressure Switches : Pressure Range 20-300 Pascal

Beck – Differential pressure Switch 930.80B222234 with adjustable switching pressure.

Adjustable differential pressure switches for monitoring overpressure, vacuum and differential pressure of air or other non-combustible, non-aggressive gases.

Fields of application include:

  • Monitoring air filters
  • Monitoring ventilation Systems
  • Monitoring air cooling Systems
  • Overheating protection for fan heaters
  • Monitoring flows in ventilation ducts
  • Controlling air and fire-protection flaps
  • Frost protection for heat exchangers

Features : 

  • Adjustable Measuring Range: 20Pa – 300Pa (Differential 10 Pa)
  • 10Kpa Over rating Pressure
  • Air or other non-combustible, non-aggressive gases.
  • Pressure Connections: 2 plastic pipe connection pieces (P1 and P2), the external diameter of 6.0 mm.
  • Output: NO/NC Contacts
  • Electrical Ratings: Standard version: max. 1.5 A (0.4 A) / 250 VAC
    (Low-voltage version: max. 0.1 A / 24 VDC)
  • Housing Material: Switch Body and a cover of plastic
  • Protection Class: IP54
  • Working Temperature Range: -20 °C to 85°C
  • CE Conformity

For more details please feel free to contact us: Info@alviautomation.com

Carbon Monoxide Sensor Transmitter

ALVI Automation India Private Limited – Offering Carbon Monoxide Sensor Transmitter in all over India & Australiasian countries with the features of High accuracy, long life, 80% Energy Saving, best German quality in the most economical price range.

carbon monoxide detector or CO detector is a device that detects the presence of the carbon monoxide (CO) gas in order to prevent carbon monoxide poisoning and fire.

Carbon Monoxide Detectors are designed for the detection of CO present in the environment,  CO monitoring and controlling in industrial, commercial multi-story buildings, coal yard, Tyre Pyrolysis Plant, Tyre manufacturing plant, Gear manufacturing plant, Tunnel, an area where  is the chance of fire and  smoke we should install a Carbon Monoxide Detector and control monitoring systems  in the premises. 

Specifications in Detail:

  • 24VDC power with 4-20mA output (current loop)
  • 0-300PPM Carbon Monoxide measuring range
  • Long Life – ≥ 6 years (Life Expected  ≥  10 years)
  • High Accuracy –  ± 3ppm
  • Wiring – 2 wire system (reduce wire cost)
  • Onboard potentiometer for “zero” adjustment
  • Onboard potentiometer for “gain/span” adjustment
  • Multimeter connections for measurement during calibration
  • With “D” enclosure option, rated at IP65
  • Calibration Interval – 12 Months
  • Easy to use with low maintenance cost.

For more details, please Click Here

 

 

Refrigerants Gas Leak Detectors – R32

We ALVI Automation a div of ALVI Technologies Pvt Ltd (Also trading as GasAlarm) is pleased to announce recently we have received many enquires and valuable orders of Refrigerants Gas Leak Detectors from several reputed industries of markets like – VOLTAS, BLUE STAR, UCPL, ZAMIL ETC.

We have Refrigerant Gas Detector in our product range which is highly accurate & fast responsive at the low-cost price having a long life benefit

As we know that Refrigerants gas are heavier than air. They tend to remain stagnant and progressively replace oxygen. For optimal efficiency of your refrigerant leak detection system, refrigerant sensors should be placed under the cooling unit and linked to a gas detection display control unit. In case of leakage, the controller unit will shut down the power supply of the cooling installation.

PolyGard®2 sensors are used for leakage detection in refrigeration systems. Refrigerants are highly toxic and usually very harmful to the environment. An undesired leakage of the refrigerant has to be strictly avoided. The gas alarm systems of MSR-Electronic reliably detect any gas leaks.

First and foremost you protect human life and the refrigeration system is monitored.

All products comply with and even exceed the new European standard EN 378.

  • Please watch a simple demo of our Gas leak Control and Monitoring System – click here
  • All these sensors are manufactured in Germany hence quality and reliability are assured.

FEATURES Continue reading “Refrigerants Gas Leak Detectors – R32”

Smart Compact Freon and refrigerants Gas Detectors (Your protection against refrigerants)

ALVI Automation a div of ALVI Technologies Pvt Ltd (Also trading as GasAlarm) is pleased to  announce a revolutionary Smart Compact Freon and refrigerants Gas Detectors

Freons are heavier than air. They tend to remain stagnant and progressively replace oxygen. For optimal efficiency of your refrigerant leak detection system, refrigerant sensors should be placed under the cooling unit and linked to a gas detection display control unit. In case of leakage, the controller unit will shut down the power supply of the cooling installation.

PolyGard®2 sensors are used for leakage detection in refrigeration systems. Refrigerants are highly toxic and usually very harmful to the environment. An undesired leakage of the refrigerant has to be strictly avoided. The gas alarm systems of MSR-Electronic reliably detect any gas leaks.

First and foremost you protect human life and the refrigeration system is monitored.

All products comply with and even exceed the new European standard EN 378.

FEATURES

  • Digital measurement value processing
  • Internal function control with integrated hardware watchdog
  • Data / measured values in μC of the sensor unit, therefore simple exchange
    uncalibrated <> calibrated
  •  High accuracy, selectivity and reliability
  •  Low zero point drift
  •  Long sensor life time
  • Hardware & software according to SIL2 compliant development process
  •  Easy maintenance and calibration by exchange of the sensor unit or by comfortable on-site calibration
  • 4 – 20 mA (or 2 – 10 V) analog output with selectable signal output for special mode, fault etc.
  • Reverse polarity protected, overload and short-circuit proof
  •  Housing for integration of the sensor unit
  •  IP 65 version
  •  Display (option)
  •  Display with two open-collector outputs for horn (resettable) and warning lamp(option)
  • Conformity to
    o EN 61010-1
    o ANSI/UL 61010 1
    o CAN/CSA-C22.2 No. 61010-1)
    o EN 378
    o EN 61508-1-3
    o EN 45544-1
  •  Duct mounting kit (accessory)

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For More Information please feel free to contact us and write us to info@alciautomation  

The PERFECT Gas Leakage and Measuring Solution for fruit Ripening and cold storage application

The Season of juicy sweet fruit mango’s comes, we in cold storage and Fruit Ripening chamber started working on it, in this period we dosing/use  mango with ethylene gas and ammonia gas for ripening and storage and we all need to control & measure the amount of ethylene & ammonia we are supplying also need to aware about its leakage in open environment to control any hazardous incident, for all related solutions you can contact us any time .

ALVI Automation (India) Pvt Ltd in Association with GasAlarm Systems based in Sydney, Australia and MSR Germany specializing in gas detection & monitoring solutions with over 40 years of experience in the industry we like to think we know a little about the industry and how its , changed over the decades what we found lacking was good quality reliable products which were low cost, especially for the developing/emerging markets & countries.

So, we’ve taken it upon ourselves to slowly introduce such products one by one.

We dedicated to start with the most common product in gas detection worldwide, the humble ethylene and ammonia sensor Transmitter.

Countless brands, models & technologies exist however we feel ours has hit the spot when it comes to the all-important price/performance ratio.

We’ve kept it extremely compact! We’ve kept it extremely simple!

We’ll be honest, our aim is to sell this product at extremely low margins however in large quantities.Thus, ensuring you, the customer keeps buying and sees the value add in the product locally

Introducing the Ethylene/Ammonia Sensor Transmitter

  • The all-in-one sensor/transmitter is made in Germany under an OEM exclusive agreement for us.
  • It uses an Electro-chemical sensor cell. NOT semi-conductor or MEMs semi-conductor.
  • It offers an industry standard measuring range of Ammonia 0-1000 PPM and Ethylene 20-2000 ppm
  • It runs on an industry standard 2 wire 24VDC current loop with a 4-20mA output.
  • It has 2x onboard potentiometers for future on-going calibrations, A zero & a span/gain pot.

Please watch simple demo of our Gas leak Control and Monitoring System click here

Ethylene Sensor / Transmitters

  • Ethylene solid state semiconductor range 20-2000 ppm
  • Ethylene electrochemical range : 0-200 ppm
  • High accuracy, selectivity and reliability
  • Low zero point drift
  • Long sensor life time
  • Hardware & software according to SIL2 compliant development process

Ammonia Sensor/Transmitter

  • Range 0-1000ppm or 0-10,000ppm
  • Digital measurement value processing incl. temperature compensation
  • Internal function control with integrated hardware watchdog
  • Data / measured values in μC of the sensor unit, therefore simple exchange uncalibrated <> calibrated
  • High accuracy, selectivity and reliability
  • Low zero point drift
  • Long sensor life time

·  Hardware & software according to SIL2 compliant development process

For Pricing & Stock lead time please contact us or mail us at info@alviautomation.com

Petrol Diesel Vapour Sensor Transmitter

Petrol Diesel  Vapour Sensor Transmitter with the benefits of  advanced German technology with high accuracy and long life, easy maintenance and low cost price  .

MSR Germany Petrol Diesel Vapours Sensor Transmitter – MC2-D-P3496-A-0   is specially designed, one of the best sensor detection technology for the detection of leakage of petrol or diesel or its vapour to inform, alarm, warn before any horrible, panic, hazardous incident take place .

Technical Specifications:

  • Measuring Parameters: Petrol Diesel Vapour gas flammability or leakage
  • Sensor Technology: Catalytic bead based pellistor sensor cell
  • Measuring range: 0 ~ 100 % LEL
  • Response time (t90): < 10 sec
  • Control unit: 12 bit microprocessor based
  • Warm up time: < 5 mins
  • Auto zero point tracking for drift compensation
  • Power supply: 24 VDC
  • Ingress protection:   IP 65, IP 66, IP 68
  • Enclosure: Poly-carbonate material, also available in Stainless steel (for sensor cell), Cast Aluminium (for transmitter).
  • Output: linear, proportional 4-20mA or 2-10Vdc
  • Mounting: wall, duct, pipeline
  • Safety integrity level: SIL 2
  • Optional: LCD Display, alarm LEDs, potential free relay contacts, Display Control Monitoring PLC HMI/PID Control Alarm Panel .
  • Also Available for Hazardous area: Zone 1, Zone 2

Continue reading “Petrol Diesel Vapour Sensor Transmitter”

Gas Detection Solution For The Industrial Application

Protection Under Extreme Condition

industry

 

MSR-Electronic Protects Health and Plants Under Industrial Conditions.

In the chemical and Petrochemical Industry Permanent  Gas Monitoring and control solution of Rooms and Plants is very essential, In Which Explosive and toxic gas condition might occur in the atmosphere.

For the Protection of human beings constant monitoring of toxic and combustible gases and vapors is required, In addition, monitoring of lack of oxygen should be undertaken and oxygen surplus must be carried out.

MSR-Electronic offers a wide range of methods for detection of gases, On this basis MSR-Electronic develops individual gas sensors for industrial applications where extreme environmental conditions prevail.

Requirements for Gas Detectors

Standards and regulations in the commercial field

The products of MSR-Electronic comply with more than the general standards and regulations and can therefore guarantee the safety of the plant and human beings.

Wherever combustible or toxic substances are stored, bottled, processed or transported, the hazard potential caused by gases and vapors is particularly high. Correct planning and installation of gas detection system can, however significantly reduce the risks for humans and plants.

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For more information Please contact us to info@alviautomation.com

Joventa/Frakta Actuators GmbH – Standard Series

ALVI Automation is pleased to introduce the electric actuators of the JOVENTA/FRAKTA® STANDARD series which have been specially developed for the area of medium and large air dampers. Universal adapter for: Rotary axles 10 … 20 mm Ø Square axles from 10 … 16 mm SW Minimum axle length 48 mm. 

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Actuators STANDARD 8 Nm

Grade
nm
to m²
tension
Running time sec / OP
Running time sec / CLOS
control
Auxiliary switch / cable / terminal
DAS1 8th 2.0 24V AC / DC 30 2/3 point
DAS1.S 8th 2.0 24V AC / DC 30 2/3 point 2 HS
DAS1.P (1000Ω or 140Ω) 8th 2.0 24V AC / DC 30 2/3 point including poti
DMS1.1-B 8th 2.0 24V AC / DC 30
0 (2) .. 10V, 0 (4) .. 20mA
DMS1.1S-B 8th 2.0 24V AC / DC 30
0 (2) .. 10V, 0 (4) .. 20mA
2 HS
DAS2 8th 2.0 230V AC 30 2/3 point
DAS2.S 8th 2.0 230V AC 30 2/3 point 2 HS
DAS2.P (1000Ω or 140Ω) 8th 2.0 230V AC 30 2/3 point including poti
DMS2.2-B 8th 2.0 230V AC 30 continuous 0 … 10 V DC
DMS2.2S-B 8th 2.0 230V AC 30 continuous 0 … 10 V DC 2 HS

Actuators STANDARD 16 Nm

Grade
nm
to m²
tension
Running time sec / OP
Running time sec / CLOS
control
Auxiliary switch / cable / terminal
DA1 16 4.0 24V AC / DC
80
2/3 point
DA1.S 16 4.0 24V AC / DC
80
2/3 point 2 HS
DA1.P (1000Ω or 140Ω) 16 4.0 24V AC / DC
80
2/3 point including poti
DM1.1-B 16 4.0 24V AC / DC
80
continuous 0 … 10 V DC
DM1.1S-B 16 4.0 24V AC / DC
80
continuous 0 … 10 V DC 2 HS
DA2 16 4.0 230V AC
80
2/3 point
DA2.S 16 4.0 230V AC
80
2/3 point 2 HS
DA2.P (1000Ω or 140Ω) 16 4.0 230V AC
80
2/3 point including poti
DM2.2-B 16 4.0 230V AC
80
continuous 0 … 10 V DC
DM2.2S-B 16 4.0 230V AC
80
continuous 0 … 10 V DC 2 HS

Joventa

 

Controller for drives DM2.2-B & DM2.2S from company Djadun

RSA2 RSB2 RDBC.O RWA2 RWB2 RKA2 RKB2 RK4
Supply
drive
Supply
regulator
Signal
voltage
2 …. 10 Vdc 0 …. 10 Vdc 0 …. 10 Vdc 2 …. 10 Vdc 0 …. 10 Vdc 2 …. 10 Vdc 0 …. 10 Vdc 0 …. 10 Vdc
230 Vac
from the drive
2 …. 10 Vdc x x x x x x x
RRTA2 RRTB2 RRT3 RRT4 RRT5 RRA2 RRB2
Supply
drive
Supply
regulator
Signal
voltage
2 …. 10 Vdc 0 …. 10 Vdc 2 …. 10 Vdc 0 …. 10 Vdc 0 …. 10 Vdc 2 …. 10 Vdc 0 …. 10 Vdc
230 Vac
from the drive
2 …. 10 Vdc x x x x x

Stock photos

Actuators STANDARD 24 Nm

Grade
nm
to m²
tension
Running time sec / OP
Running time sec / CLOS
control
Auxiliary switch / cable / terminal
 
DAL1
24
6.0
24V AC / DC 125 2/3 point
DAL1.S
24
6.0
24V AC / DC 125 2/3 point 2 HS
DAL1.P (1000Ω or 140Ω)
24
6.0
24V AC / DC 125 2/3 point including poti
DML1.1-B
24
6.0
24V AC / DC 125 continuous 0 … 10 V DC
DML1.1S
24
6.0
24V AC / DC 125 continuous 0 … 10 V DC 2 HS
DAL2
24
6.0
230V AC 125 2/3 point
DAL2.S
24
6.0
230V AC 125 2/3 point 2 HS
DAL2.P (1000Ω or 140Ω)
24
6.0
230V AC 125 2/3 point including poti
DML2.2-B
24
6.0
230V AC 125 continuous 0 … 10 V DC
DML2.2S
24
6.0
230V AC 125 continuous 0 … 10 V DC 2 HS

Actuators STANDARD 32 Nm

Grade
nm
to m²
tension
Running time sec / OP
Running time sec / CLOS
control
Auxiliary switch / cable / terminal
DAG1
32
8.0
24V AC / DC
140
2/3 point
DAG1.S
32
8.0
24V AC / DC
140
2/3 point 2 HS
DAG1.P (1000Ω or 140Ω)
32
8.0
24V AC / DC
140
2/3 point including poti
DMG1.1
32
8.0
24V AC / DC
140
continuous 0 … 10 V DC
DMG1.1S
32
8.0
24V AC / DC 140 continuous 0 … 10 V DC 2 HS
DAG2
32
8.0
230V AC 140 2/3 point
DAG2.S
32
8.0
230V AC
140
2/3 point 2 HS
DAG2.P1
32
8.0
230V AC
140
2/3 point including poti

For more information please reach us at info@alviautomation.com

Oxygen Sensor Transmitter For Hospital’s Oxygen Cylinder Storage Area

We are pleased to inform you all that recently we have supplied our product and service to  Eternal Heart Care Center (EHCC – Eternal Multispecialty Hospital Jaipur ), where we supplied MSR Oxygen Sensor Transmitter – MC2-D-E1195-A-3-0 and Oxygen Gas Leak Control and Display Alarm Panel  for there Oxygen and  NO Cylinder storage Room.

We are really happy to see there concern regarding the safety , as we all know that oxygen is flammable gas (supporter of  ignition) they install Oxygen leak detector and Control Alarm panel  in there premises for the safety purpose .

Installed Oxygen Sensor Transmitter having German Technology with high accuracy , long life, easy maintenance in economical price .

Oxygen (O2) gas detectors are used for  the detection of oxygen in rooms where changes of the oxygen concentration are possible, such as laboratories, hospitals and food process, cold storage and fruit ripening  industries etc.

MC2-D-E1195-A-3-0 have following features :

  • Measuring range: 0-25 Vol %
  • Sensor element: Electrochemical Diffusion
  • Analog output: 4 – 20 mA (or 2 – 10 V) analog output with selectable signal output
  • Accuracy: ± 0.5 Vol %
  • Response time: t90 ≤ 15 sec
  • Operating Voltage: 24VDC
  • Digital measurement value processing incl. temperature compensation
  • Internal function control with integrated hardware watchdog
  • Data / measured values in μC of the sensor unit
  • High accuracy, selectivity and reliability
  • Low zero point drift
  • Long life sensor
  • Hardware & software according to SIL2(Safety Integrity Level) compliant development process
  • Easy maintenance and calibration by exchange of the sensor unit or by comfortable on-site calibration
  • Reverse polarity protected, overload and short-circuit proof
  • Housing for integration of the sensor unit
  • IP65 protected weatherproof enclosure with Features :
  • Rough rugged impact resistant polycarbonate protection
  • Glass fiber reinforced
  • Ultra violet protection
  • Hydrophobic filter

For more details and enquiry please feel free to contact us – Info@alviautomation.com 

For Technical Datasheet – Click Here

R-32 Refrigerant Gas Leak Detector Transmitter

We are pleased to introduce our one of best Refrigerant Sensor Transmitter R-32, R-22, R-125a, R-450a, R-404a, R-410a R23, R-508b, R-1234, R-452a, R-513a, and so on for more technical  details, datasheet and Refrigerants Sensor Transmitter  Please  Click  Here 

For any supermarket, food retailing and air conditioning is associated with refrigeration. Behind the refrigerator and display cases that keeps the food at a desired low temperature; is a huge network that has refrigerant piping, valves, joints, compressors, condensers and many other such components. The leak of refrigerant gas from such commercial refrigeration systems is a major maintenance cost for super market chains. Gas leaks can also have a considerable effect on the environment. Hence, Refrigerant Leak Detection in Supermarkets is very crucial.

Over the past few years, large supermarket chains have become increasingly aware of refrigeration systems in their stores. This has happened for a number of reasons, most notably because refrigeration is one of the largest costs when setting up and running a store and there are a number of ways in which the associated systems can be optimized to save money. Now, with the added pressures placed upon those who operate commercial refrigeration systems by environmental legislation, the optimization of refrigeration systems is more important than ever.

As might be expected, the presence of refrigerant gas in large, complex mechanical refrigeration system inevitably leads to the occasional leak. Refrigerant is quite expensive and can have detrimental effects if leaked into the atmosphere. It is therefore imperative that leaks from refrigeration systems be minimized, both from financial and environmental points of view. By not having an appropriate Refrigerant Leak Detection in Supermarkets, you could be running your equipment inefficiently, risking breakdowns and unknowingly leaking expensive gases.

Gas Alarm Systems offers a complete system with sensors, controllers and warning device for for continuous monitoring of almost all types of refrigerants. Our sensors and controllers are easy to install and calibrate. The sensors detect the refrigerant gas in a particular range and depending upon the requirement can be configured for an analog or a digital output and triggers an alarm at a preset level. By recording the data around leak events, retailers can identify the problem areas. If such leak goes undetected it could degrade the refrigeration’s capacity to maintain proper cooling. Alarms are essentially warnings of such adverse conditions. Trained personnel can take action and call the appropriate store staff or maintenance personnel to avert situations where stock may be endangered.

Incorrect refrigerant handling can be very expensive through loss of energy efficiency, expensive refrigerant leakage and the risk of a catastrophic refrigerant leak. Installing Refrigerant Leak Detection in supermarkets  protects property and environment.

For further information, please contact us.

Ammonia Sensor Detector Transmitter – MC2-X-S2125-X

We are pleased to introduce our one of best and new series of Ammonia Detector (Ammonia Sensor Transmitter ) which is very Economical in price having high accuracy, long life and fast response time and many more advance features .

Ammonia is a Toxic, colorless and pungent smelling gas which affect living bodies,  to stop any hazardous and panic incident we must use Ammonia Gas Leak Detection – Ammonia Sensor Transmitter in the area where ammonia gas or gas container present.

Exposure to high concentrations of ammonia in the air causes immediate burning of the eyes, nose, throat and respiratory tract and can result in blindness, lung damage or death. Inhalation of lower concentrations can cause coughing, and nose and throat irritation to stop all these panic incident we need to use Ammonia Detector Transmitter in the place where there is a chance of leakage of NH3 ammonia gas.

This Ammonia Detector detects the leakage of ammonia gas and immediately and Transmit the signal to actuate the alarm and close the ammonia gas supply line.

Silent Features of MSR Ammonia Sensor Transmitter 

  • Measuring Range Available : 0-1000 PPM.
  • Gas Type: NH3 Ammonia
  • Sensor Cell: Semiconductor
  • Operating Voltage: 24 VDC
  • Output Signal: 4-20 mA or 2-10 VDC
  • Response time T90 < 30 Sec
  • Housed in an IP65 polycarbonate Enclosure
  • Coverage area: 80-120 Sqm
  • Housing UL94 V2 approved
  • Wall mount housing
  • Calibration interval: 12 month
  • Continuous Monitoring
  • High accuracy, selectivity, and reliability
  • Low zero point drift
  • Long life sensor
  • Easy maintenance and calibration by exchange of the sensor unit or by comfortable on-site calibration
  • Software according to SIL2 compliant development process

For more details please contact us –  Info@alviautomation.com

For the technical datasheet – Click Here

Actuators Security Fire, SFL Actuator, Joventa, SFL1.90 Series

We ALVI Automation (India) Pvt. Ltd the perfect partner or can say authorized distributor of Joventa/Frakta electric fire security actuator (SER1.90 / 12, SFR1.90/12 ) in India and Australia.

Joventa Germany  Fire Damper Actuator is one of the best and leading electric damper actuator supplier in the  world having best German Technology .

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The JOVENTA SECURITY FIRE electric, spring return damper actuator series has been specially developed for the motorized operation of safety dampers e.g. fire and smoke protection dampers. When the control signal is applied the actuator drives the damper to the operational position, while evenly tensioning the integrated spring. After a power failure the stored energy in the spring immediately brings the damper to the safety position. Manual operation is automatically cancelled when the actuator is in electrical operation.

For any techno commercial query and enquiry please feel free to contact us – Info@alviautomation.com 

 For Technical Datasheet – Click Here 

Carbon Monoxide Sensor Transmitter – Best Technology in Economical Price

GasAlarm – GAS-CO-300-D  carbon Monoxide Sensor Transmitter is one of the Best CO Sensor Transmitter this time present in market having Best German Technologies, having all the advanced features,  high accuracy in very economical cost price .

#Long_Life #High_Accuracy #Economical_price #Advance_Features #German_Technologies   #Maximum_Coverage

Introducing the GasAlarm Systems GAS-CO-300-D

Most cost optimum sensor transmitter for carbon monoxide – application in car park ventilation fan control, coal mining, coal handling plant, coal washeries, boilers, steel plants, pharmaceutical anywhere gas and coal combustion take place – best very early fire detection due to gas radicals detection – smoldering fires.

 

Specifications in Detail:

  • 24VDC power with 4-20mA output (current loop)
  • 0-300PPM Carbon Monoxide measuring range
  • Long Life – ≥ 6 years (Life Expected  ≥  10 years)
  • High Accuracy –  ± 3ppm
  • Wiring – 2 wire system (reduce wire cost)
  • Onboard potentiometer for “zero” adjustment
  • Onboard potentiometer for “gain/span” adjustment
  • Multimeter connections for measurement during calibration
  • With “D” enclosure option, rated at IP65
  • Calibration Interval – 12 Months
  • Easy to use with low maintenance cost.

Click here to download the datasheet

For more query and enquiry please contact us: Info@alviautomation.com 

Combustible/Explosive Gas Leak Detector

Everyday we come across the news of hazardous fire incident take place in commercial sector i.e in Industries, Hotels, Restaurants, Gas Agencies, Gas Bank, Battery Room, Oil and Gas Industries and this horrible  incident takes place due to the leakage of combustible/Explosive gas (LPG,PNG,CNG, Hydrogen, Methane, Hydrocarbon etc..) leakage to stop this type of horrible panic incident we need to use/ install Combustible/Explosive  Gas leak detector in our premises  which inform us about the incident before simple leakage change into uncontrollable hazardous incident .

MSR gas leak detector series is highly robust, industrial grade, flameproof or explosion proof Combustible/Explosive gas detector transmitter

Ammonia Gas Leak Detection - Ammonia Sensor Transmitter

The detector is used for online, continuous monitoring of the flammable Gas present in  %LEL or %Vol terms in ambient air or in duct or pipeline. It is ATEX, IECEX, PESO certified with SIL 2 safety integrity level for hazardous area installation Zone 1 and 2.

IMG_6319fg

It also offers optional features like inbuilt LCD display, flashing alarm LEDs, onboard potential free relay contacts (24VDC @ 1 A), RS485 serial interface with Modbus RTU communication.Technical Specifications:

  • Measuring Parameters: LEL level or leakage detection – Hydrogen, Methane, CNG, PNG, LPG, Natural gas
  • Sensor Technology: Catalytic bead-based pellistor sensor cell
  • Measuring range: 0 ~ 100 % LEL
  • Response time (t90): < 10 sec
  • Control unit: 12-bit microprocessor based
  • Auto zero point tracking for drift compensation
  • Power supply: 24 VDC
  • Ingress protection: IP65, IP 66, IP68
  • Enclosure: Stainless steel (for sensor cell), anti-static epoxy coated metal alloy (for transmitter), polycarbonate
  • Output: linear, proportional 4-20mA
  • Mounting: wall, duct, pipeline
  • Safety integrity level: SIL 2
  • Optional: LCD Display, alarm LEDs, potential free relay contacts
  • Hazardous area: Zone 1, 2
  • Commercial areas: Kitchen, store room, pine line

Application:

  • Restaurants, Hotels, Home Kitchen
  • Coal mines, underground mines
  • Oil & gas, refinery
  • Fertilizer industry
  • LPG/PNG/city gas distribution system
  • PNG / LNG automobile gas filling stations
  • Landfill Gases
  • Sewage treatment plants (STP), effluent treatment facility
  • Cryogenic application
  • Chemical, petrochemical industry
  • Food processing industry
  • Furnace, burner application
  • Gas reticulation system

For more details please drop us a  mail at info@alviautomation.com or contact us

PNG Gas Leak Detector

PNG (Methane), chemically known as CH4 is highly flammable, lightweight gas with LEL at 5% Vol = 100% LEL.

Methane gas detector series is highly robust, industrial grade, flameproof or explosion proof gas detector for methane leakage detection or LEL monitoring. Methane is also available in form as a natural gas, pressurized natural gas (PNG), liquefied natural gas (LNG).

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The detector is used for online, continuous monitoring of the flammable concentration of methane in %LEL or %Vol terms in ambient air or in duct or pipeline. It is ATEX, IECEX, PESO certified with SIL 2 safety integrity level for hazardous area installation Zone 1 and 2.

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The sensor transmitter offers linear, proportional analog output in industry standard current signals, over measuring a range of 0 ~ 100 % LEL (lower explosive limit). The detector works on highly sensitive catalytic bead-based pellistor sensor cell, with low response time. It has the unique feature of an auto diagnostic watchdog with zero point tracking feature. Due to its 12-bit microprocessor based control unit, it offers high accuracy over the long term. The detector is also equipped with a sintered filter with flashback arrestor for enhanced safety.

It also offers optional features like inbuilt LCD display, flashing alarm LEDs, onboard potential free relay contacts (24VDC @ 1 A), RS485 serial interface with Modbus RTU communication.

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Technical Specifications:

  • Measuring Parameters: LEL level or leakage detection – methane, LNG, PNG, natural gas
  • Sensor Technology: Catalytic bead-based pellistor sensor cell
  • Measuring range: 0 ~ 100 % LEL ( 0 ~ 5% vol)
  • Response time (t90): < 10 sec
  • Control unit: 12-bit microprocessor based
  • Auto zero point tracking for drift compensation
  • Power supply: 24 VDC
  • Ingress protection: IP65, IP 66, IP68
  • Enclosure: Stainless steel (for sensor cell), anti-static epoxy coated metal alloy (for transmitter), polycarbonate
  • Output: linear, proportional 4-20mA
  • Mounting: wall, duct, pipeline
  • Safety integrity level: SIL 2
  • Optional: LCD Display, alarm LEDs, potential free relay contacts
  • Hazardous area: Zone 1, 2
  • Commercial areas: Kitchen, store room, pine line

Application:

  • Coal mines, underground mines
  • Oil & gas, refinery
  • Fertilizer industry
  • PNG/city gas distribution system
  • PNG / LNG automobile gas filling stations
  • Landfill Gases
  • Sewage treatment plants (STP), effluent treatment facility
  • Cryogenic application
  • Chemical, petrochemical industry
  • Food processing industry
  • Furnace, burner application
  • Gas reticulation system

For more details please drop us a  mail at info@alviautomation.com or contact us

You can also visit our new online product portal for various commercial and industrial application www.alviautomation.in