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Gas Detector

Gas Detector
Gas Detector
Product Code : GT-2511 ; GT-2500
Price And Quantity
Minimum Order Quantity :
1
Unit of Measure :
Piece/Pieces
Product Specifications
Material :
Poly-carbonate,Grey Colour for WP ; Cast Aluminium alloy, LM-6 for FLP
Power Supply :
18 to 36 VDC, Typically 24 VDC
Power Consumption :
Less than 3.6 Watt (W)
Accuracy :
±2% of Full Scale %
Display Type :
Digital Only
Weight :
Approx 500 Grams for WP ; Approx 2 Kg for FLP Milligram (mg)
Product Description

Gas Detector

Features

  • Provides a fast and reliable output by using Electro Chemical I Pellister Sensor Technology.
  • Optimized for detection of smallest leak of Oxygen, Toxic and Combustible Gases.
  • Highly resistant to poisoning and etching.
  • Capable of detecting down to PPM, %LEL and %VN.
  • Digital display of Gas Concentration on LED Display for GT-2500
  • Digital display of Gas Concentration on LCD Display for GT-2511
  • Standard 4-2omA signal output with configurable range.
  • Easy handling and programming with 3 keys for Weatherproof Models.
  • Can be programmed using Remote Control from 10 meters in line of site distance.
  • Non- Intrusive programming for Flameproof model using Magnetic pen.
  • Password protected programming with password changing facility.
  • One man Auto Software Gas Calibration.
  • Optional Alarm relay contacts with two configurable Alarm levels and one Relay for fail safe relay.
  • Optional STEL and TWA set points can be configured for Toxic Gases.
  • Optional RS-485 communication port with MODBUS RTU Protocol.

 

Applications

  • Refineries
  • Cold Storage
  • Sewage Plants
  • Fertilizers Plants
  • Stack Monitoring
  • Chlorination Plant
  • Gas Metering skid
  • Gas Cylinder Bank
  • Ambient Monitoring
  • Pulp and Paper Plants
  • Oil and Gas Industries
  • Gas Pipeline Project
  • Gas Metering Station
  • Heat Treatment Plants
  • Chemical Storage Area
  • Control Atmosphere
  • Burner I Furnace Areas
  • Power and Industrial Plants
  • Bullet Yard I Storage Yard
  • Chemical Processing Plant
  • Coal Mine and Confined Area
  • Chemical and Petrochemical Plants
  • Acid Alkalizes and Dyes Mfg. Plants
  • Automotive Industries I Paint Shops
  • Offshore Drilling and Processing Platforms

 

Technical Specifications:

General

  • Detection Method : Electrochemical / Catalytic Bead fPellistor/Siegistor
  • Gases Detected : Oxygen / Toxic / Combustible Gases (Please select from the table below).
  • Display GT-2500 :2-Line, 4-Digit 8 mm(H) Seven Segment LED Display.

 

GT-2511:

  • 8x2 Alphanumeric LCD Display with Backlit.
  • 8 LEDs to indicate status of instrument for both Models.

 

Control Action :

  • Two independent Alarm set points with Latch and Non-latch facility.
  • User selectable Hysteresis and Logic option.
  • Configurable STEL and TWA set points for Toxic Gases (optional).

 

Setting :

  • By using 3 Keys on front panel for Weatherproof Model
  • By using Magnetic pen for F lameproof model
  • By using Remote Control for WP and FLP Models (Optional)

 

Performance:

  • Accuracy : ±2% of Full Scale.

 

Response Time :

  • T20 < 18 Seconds
  • T50 < 22 Seconds
  • T90 < 40 Seconds

 

Start-up Time : Less than 30 Seconds.

Electrical

  • Supply Voltage : 18 to 36 VDC, Typically 24VDC
  • Power Consumption: Less than 3.6 Watts.
  • Cable : 3 Wires (1.5 m2) Flexible or Armoured Shielded Cable

 

Weatherproof Housing

  • Protection Class : IP-65
  • Cabinet Material : Polycarbonate, grey colour
  • Cable Entry : Thermoplastic cable gland (IP 68)

 

Dimension :

  • 155mm (H) x 100 mm (W) x 55 mm (D) - (l Glands)
  • 155mm (H) x 120 mm (W) x 55 mm (D) _ (2 Glands)

 

Mounting : Wall Mounting / Stand Mounting / Pipe Mounting

Weight : Approx 500 Grams

Output Signal

  • Standard : 4-20 mA Current Output with configurable range selection.
  • Optional : Three SPDT Relays (one for FailSafe and Two for Alarm indication) of rating 2A/120 VAC, 2A/24VDC
  • Optional : RS-485 Communication port with MODBUS RTU protocol.

 

Error Monitoring

  • During Sensor Break/ Open, the Display shows SENSOR OPEN and 4-20 mA output goes down to 3.7mA. for Combustible gases only.
  • During Over range, the Display shows OVER RANGE and 4-20 mA output goes up to 21mA

 

Environmental

  • Operating Temperature : 0 to +50°C
  • Storage Temperature : -10 to +600°C
  • Humidity : Less than 95% Non-Condensing.

 

Accessories (Optional):

  • CE certified 24 VDC Power supply.
  • Remote Control for programming.
  • Canopy and Mounting stand.
  • Gas Sampling and Conditioning System.
  • Gas Calibration Kit (0.5,1, 3,10)Liter.
  • RS-485 to USE OR RS-232 converter
  • PC Based SCADA Software, Modem
  • Hooter Cum Flasher.

 

Flameproof Housing

  • Protection Class : IP-66 for Gas Gr. 11A, 11B and IIC, CMRI approved Enclosure, CCOE (Optional).
  • Cabinet Material : Cast Aluminium alloy, LM-6
  • Cable Entry : Double compression cable gland (Ex-Proof), 3% ET type

 

Dimension :

  • 175mm (H) x 205mm (W) x 120 mm (D) -( 1 Glands)
  • 175mm(H) x 250 mm(W) x 120 mm (D) - (2 Glands)

 

Mounting : Wall Mounting / Stand Mounting / Pipe Mounting

Weight : Approx 2.0 Kg

Contact Us

17-B, Tarun Industrial Estate, Mogra Pada, New Nagardas Road, Andheri (East), Mumbai, Maharashtra, 400069, India
Phone :+917259672294