Gas Detector

Product Details:

Battery rooms or battery charging bays or battery charging stacks are being widely used in Data Center, UPS Systems, Renewable Energy Sources like Solar Plants, Wind farms, Submarines, Naval Vessels and Underground Bunkers etc.

Features:

• MA-2-3440-F-M and MC2-X-2-3440-A-X
• MSR, Germany micro-gard Hydrogen sensor transmitter, Catalytic pellistor, 0-100% LEL H2 in IP 65 enclosure with features:
• Continuous monitoring
• Low zero point drift
• Poisoning stable
• Long life sensor
• Easy maintenance/calibration
• Reverse polarity protected
• Overload protected
• IP 65 protected enclosure
• Short circuit reverse polarity protected
• Plug-in sensor PCB for easy service and replacement

Additional Information:

• Item Code: MC2-D-P3440-A-0
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),Other
• Port of Dispatch: By Air
• Production Capacity: 1000
• Delivery Time: within 1 week

Product Details:

Specification:

Additional Information:

• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)

Product Details:

Specification:

Product Details:

Gas Alarm India Battery Room Hydrogen Sensor Monitor Battery rooms or battery charging bays or battery charging stacks are being widely used in Data Center, UPS Systems, Renewable Energy Sources like Solar Plants, Wind farms, Submarines, Naval Vessels and Underground Bunkers etc. These batteries when being charged generate, liberate highly explosive Hydrogen (H2) gas. The LEL(Lower Explosive Limit) of Hydrogen (H2) is 4 % Vol. and the UEL (Upper Explosive Limit) is 77 % Vol. Hydrogen (H2) is lighter than air and travels towards ceiling in an enclosed battery room.

 

The potential risk of this Hydrogen (H2) generation liberation in battery rooms are:

• Potential of creating highly explosive atmosphere which can create explosions in the battery rooms due to electrical sparks, electrical short-circuits, electrical earth leakage and high surge capacitive discharge.
• Oxygen depletion atmosphere in an enclosed battery rooms there by causing breathing safety hazard for working humans.

 

Solutions:

• To design engineer install a continuous Hydrogen (H2) detection and monitoring system and to control the ventilation fans to remove the built-up Hydrogen (H2) gas.

 

Battery rooms or battery charging bays or battery charging stacks are being widely used in Data Center, UPS Systems, Renewable Energy Sources like Solar Plants, Wind farms, Submarines, Naval Vessels and Underground Bunkers etc. These batteries when being charged generate, liberate highly explosive Hydrogen (H2) gas. The LEL(Lower Explosive Limit) of Hydrogen (H2) is 4 % Vol. and the UEL (Upper Explosive Limit) is 77 % Vol. Hydrogen (H2) is lighter than air and travels towards ceiling in an enclosed battery room.

 

The potential risk of this Hydrogen (H2) generation liberation in battery rooms are:

• Potential of creating highly explosive atmosphere which can create explosions in the battery rooms due to electrical sparks, electrical short-circuits, electrical earth leakage and high surge capacitive discharge.
• Oxygen depletion atmosphere in an enclosed battery rooms there by causing breathing safety hazard for working humans.

Solutions:

• To design engineer install a continuous Hydrogen (H2) detection and monitoring system and to control the ventilation fans to remove the built-up Hydrogen (H2) gas.

ALVI Automation India in association with Gas Alarm Systems, Sydney Australia and MSR, Germany can design, engineer and supply Hydrogen (H2) sensor transmitter along with gas monitoring control panels for controlling the ventilation fans in the battery rooms to dissipate the explosive atmosphere. We have range of sensor transmitter with 4-20 mA analog output, stand alone single point gas controllers, multi channel digital Modbus centralised gas control systems. MSR, Germany product range includes ATEX, IEC-Ex, SIL2 Hazardous area certified for zone-1 and zone-2 hazardous atmospheres. All from MSR, Germany hence quality and reliability are assured. All systems supplied by ALVI Automation India will be supported, calibrated, maintained, serviced as per Global standards.

Additional Information:

• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),D/P,D/A

Product Details:

μGard2 (developed by MSR) is the new exchangeable sensor unit that is capable of digital value processing, temperature compensation, and self-control for the continuous monitoring of the ambient air to detect H2 Combustible gas.

The MC2-X-P3440-A-X-X is a sensor element at its core with many possible customizations. The beauty of the microgard 2 system is a microcontroller integrated into the H2 sensor module. The integrated temperature compensation ensures the highest accuracy, selectivity and reliability despite the long calibration interval. The microcontroller calculates a linear 4-20 mA (or 2-10V) signal out of the measurement signal of the Semi-Conductor sensor and also stores all relevant measured values and data of the sensor element.

Calibration is a breeze with this modular design allowing easy swapping of the sensor unit or via the use of the integrated calibration routine directly at the system.

FEATURES

• Digital measurement value processing incl. temperature compensation
• Data / Measured values stored in the microcontroller on the sensor unit allowing easy swap of an old sensor with a newly calibrated sensor.
• High accuracy, selectivity, and reliability
• Low zero point drift
• Sensor life time: Refer the datasheet 
• SIL2 Compliant development process
• Easy maintenance and calibration by the exchange of the sensor module or by integrated on-site calibration.
• 4-20 mA (or 2-10V) analog output with selectable signal output for special mode, fault etc.
• Reverse polarity protected, overload and short-circuit proof
• Integrated heating down to -35°C
• Optional:
  • Without housing
  • With housing Plastic: Type D, 94 x 65 x 57 mm
  • 4-20 mA output signal
  • 2-10 V output signal
  • With display for values and operation, 2x open collector for horn and warning lamp
  • Conformity to:
    o EN 50271
    o EN 50545
    o EN 61010-1
    o ANSI/UL 61010 1
    o CAN/CSA-C22.2 No. 61010-1
    • Duct mounting kit (accessory)

Built for standard output of 4-20 mA / 2-10V analog signal output, this transmitter is compatible with the PolyGard 2 series controllers & Sensor Boards as well as any other electronic control or automation system.

Be sure, Be safe – Gas Detectors and Alarm Systems

Additional Information:

• Production Capacity: 1000
• Delivery Time: Ex-Stock or 4-6 Weeks

Product Details:

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 cont

Additional Information:

• Production Capacity: 100
• Delivery Time: 1-2 days

Product Details:

ALVI - India in association with Gas Alarm Systems - Australia take pride to offer MSR Germany Very Early Fire Detection and Safety Alarm For spontaneous combustion of coal fire, products of combustion fire, VEFSA - Very Early Fire Detection and Safety Alarm.

Description:

• CO transmitter (spontaneous combustion of coal, products processing and temperature compensation for the continuous monitoring of the ambient air to detect carbon monoxide concentrations (CO). Comfortable calibration routine with selective access release is integrated in the transmitter. The ADT-03 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.

Application:

• For the detection of carbon monoxide (CO) within a wide range of industrial applications such as coal mines, coal garages, tunnels, engine repair shops, loading bays, engine test benches, shelters, go-kart race courses etc. Due to the 4 to 20 mA output signal the CO transmitter is compatible to the PolyGard series MGC/DGC by MSR-E as well as to any other electronic control or automation system.

Features:

• Digital measurement value processing incl. temperature compensation.
• Continuous monitoring
• Low zero point drift
• Good stability to poisoning
• Long life sensor
• Modular plug-in technology
• Easy maintenance
• Comfortable calibration with selective access release
• Reverse polarity protected, overload and short-circuit proof
• Serial interface RS-485 (optional ModBus, BacNet MS/TP)
• IP65 protection
• Manual calibration via potentiometer (option)
• Manual addressing for RS-485 mode (option)
• Approved according to EN 61010-1; ANSI/UL 61010 1; CAN/CSA-C22.2 No. 61010-1
• Relay output (optional)
• Integrated buzzer (optional)
• LED flashlight (optional)
• LCD display (optional)
• LED status display (optional)
• Heating (optional)
• Duct mounting (optional)
• Standard enclosure F or spontaneous combustion of coal fire, products of combustion fire,
• VEFSA - Very Early Fire Detection and Safety Alarm of combustion) VEFSA including digital measurement value stockyards,CHP,CPP,coal loading,unloading,underground

Product Details:

Gas Alarm Systems Australia in association with Gas alarm systems India are pleased to introduce PolyGard Standalone Pollution / Emission Moniotor SPC-X3-34XX for Hydrocarbons, Flammable / Inflammable liquids and Combustible gases.

 

Description:
Gas measuring and monitoring controller based on state-of-the-art micro-technology with integrated sensor and internal buzzer for the continuous monitoring of the ambient air and detecting toxic gases and vapours. The SPC-X3-34XX is provided with an input for one external analog transmitter. 4 alarm thresholds per sensor/transmitter are free programmable. Configuration and operation are possible via the logical, simple system menu structure without specific programming knowledge.

Application:
The SPC-X3-34XX is suitable for a wide range of industrial and commercial applications. Free programmable parameters and set-points enable the individual adaptation to a variety of applications in the field of gas measuring and monitoring

 

Features:

• Continuous monitoring
• Integrated gas sensor
• Good resistance to poisoning
• Long life expectancy
• Modular design (plug-in technology)
• Standard version 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, 0,5A
• 1 binary output, 30 VDC¸ 0,05A
• 4 – 20 mA input for external transmitter
• Different housing versions
• Approved according to EN 61010-1; ANSI/UL 61010 1; CAN/CSA-C22.2 No. 61010-1
• Up to 3 power relays (potential-free, 250 VAC/DC 5A) (option)