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GT Series Portable Gas Detection

Brand: Teledyne Gas & Flame Detection
CSA CSA
The GT Series is a range of Portable Gas Detection instruments that combine quality, ruggedness and advanced technology in a user friendly, hand-held gas detector.
 
It has been designed for the gas industry, satisfying all the needs of service technicians within a single unit.
 
Applications: Leak test, confined space entry, barhole testing, carbon monoxide, purge, sniffer pressure leak tightness

Features

  • Seven modes of operation
  • Methane leak detection from PPM to Volume gas with ultrafast ppm response
  • Optional O₂, CO, and H₂S ranges
  • Manual and automatic data logging
  • 'Ticker' (Geiger) indicator on ppm range (visual and audible)
  • Flashlight and pressure range
The GT Series is a range of Portable Gas Detection instruments that combine quality, ruggedness and advanced technology in a user friendly, hand-held gas detector.
 
It has been designed for the gas industry, satisfying all the needs of service technicians within a single unit.
 
Applications: Leak test, confined space entry, barhole testing, carbon monoxide, purge, sniffer pressure leak tightness

Features

  • Seven modes of operation
  • Methane leak detection from PPM to Volume gas with ultrafast ppm response
  • Optional O₂, CO, and H₂S ranges
  • Manual and automatic data logging
  • 'Ticker' (Geiger) indicator on ppm range (visual and audible)
  • Flashlight and pressure range

Specifications

Certifications & Approvals

CSA CSA

Certifications & Approvals

  • ATEX
  • IECEx
  • CSA, FM, ETL, UL
  • CE

Sensing Range

  • O₂: 0 to 25 %
  • CH₄: 0 to 100 % LEL
  • CH₄: 0 to 100 % Volume
  • CO: 0 to 2,000 ppm
  • H₂S: 0 to 100 ppm
  • Dual Tox (CO/H₂S): 0 to 2,000 ppm /  0 to 100 ppm
  • CH₄ 0 to 10,000 ppm
  • Water Gauge: 0 to 60 in.H₂O or 0 to 150 mBar

Sensor Type

  • Electrochemical
  • Semiconductor
  • Catalytic Bead
  • Thermal Conductivity
  • Differential Pressure Transducer

Dimensions

  • 290 x 95 x 43 mm (11.4" x 3.7" x 1.7" (Excl. Probe))

Weight

  • 0.78 kg (1.7 lb) (Incl. Probe and Batteries)

Display

  • LCD with Backlighting

Humidity

  • 0 to 95 % Non-Condensing

Alarm

  • High Visibility LEDs on Both Sides of Instrument
  • 85 dB Audible Alarm

Battery

  • 3 ‘C’ Type Batteries - LR14 Alkaline or Rechargeable

Battery Life

  • 8 hours Continuous Alkaline or Rechargeable

Material of Construction

  • High Impact Polycarbonate ABS Blend

Ingress Protection

  • IP54

Warranty

  • 2 Years

Applications

  • Leak Test
  • Confined Space Entry
  • Barhole Testing
  • Carbon Monoxide
  • Purge
  • Sniffer Pressure Leak Tightness

Why Choose The GT Series Portable Gas Detection

Value Elements
  • Seven Applications in One Instrument: Combines leak testing, confined space entry, barhole testing, carbon monoxide detection, purging, sniffer detection and pressure leak tightness testing into a single portable gas detector.

  • Wide-Range Methane Detection: Measures methane concentrations from parts per million (PPM) to %LEL and % volume, supporting both low-level natural gas leak detection and higher-concentration gas monitoring.

  • Fast and Accurate Leak Detection: Rapid PPM response and audible and visual ticker indicators help natural gas utility technicians quickly locate and assess potential methane leaks.

  • Versatile Gas Monitoring: Optional oxygen (O₂), carbon monoxide (CO) and hydrogen sulphide (H₂S) sensors provide additional gas detection capabilities for utility safety applications.

  • Built for Field Conditions: Rugged, impact-resistant construction with an IP54 rating supports reliable performance during routine natural gas distribution inspections and maintenance.

  • Simplified Data Recording: Manual and automatic data logging capabilities help utilities document gas readings, supporting inspection records and ongoing safety programs.

  • Efficient Field Operation: An integrated flashlight, pressure measurement capability and portable handheld design reduce the need for additional equipment during gas utility fieldwork.

Comparison vs. Next Best Alternative
  • Compared to Single-Purpose Gas Detectors: Seven operating modes allow utility technicians to perform multiple gas detection tasks using one instrument, reducing the need to carry separate devices.

  • Greater Detection Flexibility: PPM, %LEL and % volume methane measurement ranges provide broader detection capabilities than instruments limited to a single gas concentration range.

  • Improved Leak Identification: Fast PPM response and audible and visual ticker indicators help technicians locate small natural gas leaks more efficiently.

  • Streamlined Field Testing: Integrated pressure measurement and gas detection capabilities simplify fieldwork compared to using separate instruments for each task.

  • Simplified Recordkeeping: Built-in data logging and compatible calibration stations help utilities manage gas detection records and routine instrument testing.

Where Do I Use This Product and Why?
  • Natural Gas Distribution Leak Surveys: Detects methane leaks around underground gas mains, service lines and distribution infrastructure, helping utilities identify potential gas escape points.

  • Barhole Testing: Measures methane concentrations in ground sampling holes to help technicians investigate and pinpoint underground natural gas leaks.

  • Gas Pipeline Maintenance and Repairs: Supports leak testing, purging and pressure tightness checks during natural gas pipeline servicing and maintenance.

  • Metering and Regulator Stations: Provides portable gas leak detection around meters, regulators, valves and associated natural gas equipment.

  • Confined Space Entry: Configurations with the required sensors support atmospheric testing for combustible gases, oxygen levels and toxic gas hazards before and during confined space work.

  • Natural Gas Emergency Response: Helps trained utility personnel assess methane concentrations and investigate suspected gas leaks during emergency response situations.

  • Gas Utility Construction and Commissioning: Supports leak detection and pressure verification during new natural gas service installations, pipeline connections and commissioning activities.