Valli Aqua And Process Instruments
Valli Aqua And Process Instruments
Ambattur Industrial Estate, Chennai, Tamil Nadu
GST No. 33AGLPV5232E1ZE
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Transmitters and Detectors

Manufacturer of a wide range of products which include natural gas detector, hydrocarbon gas detector and portable lpg gas detector.

Natural Gas Detector

Natural Gas Detector
  • Natural Gas Detector
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Approx. Price: Rs 12,500 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Response TimeLess 5 Second
Gas TypeNatural Gas,Combustible Gas
BrandTrace Auromation
Power SourceBattery
Display TypeDigital

Features:

  • High adaptability to the ambient
  • Robust construction
  • Optimum quality


Other Details:

  • The standard system consist of a compact electronic module housed in a explosion proof and weatherproof aluminum die cast with an application specific sensor
  • The gas sensor give 4-20 ma output & relay output with % of LEL LCD dis-play gas sensor can interface directly with any receiving instrument starting from indicators, controllers to large control system
  • The standard system consist of a compact electronic module housed in weatherproof enclosure with an application specific sensor
  • This state of art transmitter is carefully designed with and manufactured with industrial grade components for reliability accuracy and long life
  • Gas sensor enclosure is suitable for the ip67 certified


Technical Specifications:

  • Detection Principle: Catalytic Combustion, Semiconductor
  • Power Input: Dc 12-24Vdc
  • Response Time: Less 5 Second
  • Zero Drift: 0. 2% F
  • Accuracy: 2% F
  • Operating Tem: ( 0°C To +50°C ) Terminations: Pcb Mounted Terminal Blocks To Accept
  • 1.5mm Wire
  • Display: Lcd Display
  • L-Alarm, H-High Alarm
  • Output: Two Number Relay Contact
  • Power Consumption: 2
  • Wire: 0.5 W Max./3 Wire: 3.6 W Max
  • Max Load: 600 Ohm
  • Standard: Ul1484 And En50194
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Additional Information:

  • Item Code: NATURALGAS
  • Delivery Time: FOUR DAYS
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Hydrocarbon Gas Detector

Hydrocarbon Gas Detector
  • Hydrocarbon Gas Detector
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Approx. Price: Rs 1.05 Lakh / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
BrandTrace automatiom
Gas TypeCombustible Gas
Display TypeDigital

Features:
  • Simple and automated operation
  • Ultra-modern sensor technology
  • Designed for harsh environment

Other Details:
  • Measuring Gases: Flammable gases and vapors.(N.G, LPG & Condensate)
  • The central controller. Hart digital signal: Present
  • Classifications: Class I, Div. I, Group A, B, C & D, ATEX II, 2GD, EEx d IIC

Following is a list of common gases that are detected by this detector:
  • Alkanes or saturated hydrocarbons such as methane, Ethane, Propane, Butane, Pentane, Hexane, and Heptane, etc
  • Cycloalkanes such as Cyclopropane, Cyclohexane, Methylcyclohexane
  • Alkenes or unsaturated Hydrocarbons such as Ethylene, Propylene, Butene, Pentene, Hexene, Octene, etc Acetylene gas absorption at 3.1 microns which is not detectable
  • Cycloalkenes such as Cyclohexene and Pinene
  • Aromatics such as Benzene, Toluene, and Xylene
  • Alcohols such as Methanol, Ethanol, Propanol, and Allyl alcohol
  • Amines such as Dimethyl Amine, Trimethyl, Amine, Butanamine, Cyclopropanamine, and pyridines
  • Ethers such as Dimethyl Ether, Ethyl Ether,N-Propyl, Ether, Methyl Vinyl Ether, Vinyl Ether, Ethylene Oxide, tetrahydrofuran, Furan, and 1,4-Dioxane
  • Ketones such as Acetone, Methyl Ethyl Ketone, Pentanone, Methyl iso Butyl ketone and Heptanone
  • Aldehydes that have a central wavelength mostly at the 3.55 micron region and generally have a weak detection signal at 3.4 microns. Carbon dioxide at 4.3 microns and carbon monoxide at 4.6 microns have very little interference by other gases

Technical Specifications:
  • Detection Principle: Galvanic Cell & Infrared
  • Accuracy: ± 2% FSD
  • Repeatability: ± 2% at 50% 5. Linearity: ± 5% FSD
  • Pressure Coefficient: 1 % of reading per kPa Accuracy: 2% Fs
  • Operating Tem.: ( 0??? to +50???)
  • Terminations: PCB Mounted terminal blocks to accept 1.5mm wires
  • Display: LCD Display L-Alarm , H-High Alarm
  • Output: Two Number Relay contact
  • Power Consumption: 2 wire: 0.5 W max./3 wire: 3.6 W max
  • Max Load: 600 Ohms
  • Standard: IP 66/67, ATEX/UL Approved
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Additional Information:

  • Item Code: trace
  • Delivery Time: ONE WEEK
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Portable LPG Gas Detector

Portable LPG Gas Detector
  • Portable LPG Gas Detector
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Approx. Price: Rs 22,300 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
ModelRSPIG
Display TypeDigital

Technical Specifications:
  • Detection Principle: Catalytic combustion, Semiconductor, Electrochemical Cell, Galvanic Cell & Infrared
  • Power Input: DC 12-24VDC
  • Response Time: Less 5 Seconds
  • Zero Drift: 0.2% Fs
  • Accuracy: 2% Fs
  • Operating Tem.: ( 0 to +50 )
  • Terminations: PCB Mounted terminal blocks to accept 1.5mm wires
  • Display: LCD Display L-Alarm , H-High Alarm
  • Output: Two Number Relay contact
  • Power Consumption: 2 wire: 0.5 W max. / 3 wire:3.6 W max
  • Max Load: 600 Ohms
  • Standard: UL1484 and EN50194
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Additional Information:

  • Item Code: RSPIG
  • Delivery Time: ONE WEEK
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Reach Us
Vethagiri Kuppusamy (Proprietor)
No. 1/231-A, Pananchalai Street Adayalampattu
Ambattur Industrial Estate, Chennai- 600095, Tamil Nadu, India



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