Combustible Gas Detectors
- SIL 2 Certified
The TGAES Gas Detector is an open path infrared gas detection system that provides continuous monitoring of combustible hydrocarbon gas concentrations at a distance of 15 to 650 feet (5 to 200 meters). No direct electrical connection between the two modules is required. In some applications, one TGAES detection system can provide protection equivalent to as many as eight point detectors.
The TGAES transmitter module illuminates a direct linear path ending at the TGAES receiver module. As flammable hydrocarbon gases intersect the light beam between the two modules, certain IR wavelengths are absorbed by the gas providing reliable gas detection.
TGAES has two built-in heaters to protect optics and internal electronics from condensation. The built-in continuous self-check function will notify you if anything is obstructing optical path or circuit integrity problems. The units comes with multiple outputs as standard option and you can choose whether to connect via 4-20mA, RS485 or relays to your system for reliable communication. The detector comes in stainless steel explosion proof housing.
TGAES Open Gas Detection System is the excellent choice for perimeter monitoring and applications where combustible gas leaks can happen over a widely dispersed area.
The longest detection range
Operates at any outdoor conditions
3 year warranty
Power Requirements: 24VDC Nominal (18 to 32 VDC)
Power Consumption: Transmitter 15 W, Receiver 15 W
Signal Outputs: 4 to 20mA analog, Digital RS-485 MODBUS RTU, HART, Relays
Factory Default Settings:
2 User Programmed Alarm Relays (Factory Default Setting: NO)
1 Fault Condition Programmed Relay (Factory Default Setting: NC)
Gas Detection Range: 0 to 1 LEL•m, 0 to 2.5 LEL•m, 0 to 5 LEL•m (Factory Default Setting)
Measuring Distance: 15 ft to 650 ft (5m to 200m)
* A set of apertures, mounted on the transmitter, is provided for operation at distances less than 60m
Ingress Protection: IP66
Operating Temperature: -40⁰ F to +140⁰ F (-40⁰ C to +60⁰ C)
Storage Temperature: -40⁰ F to +140⁰ F (-40⁰ C to 50 °C)
Humidity Range: Up to 100% Relative Humidity, Non-Condensing (withstands up to 100% realtive humidity for short periods)
Conduit Connection: 2 Cable Entries, ¾” NPT
Enclosure Material: Stainless Steel (Grade 316)
Dimensions: 10.43” x 6.96” x 7.17” (262mm x 176mm x 182mm)
Weight: 16.5lb (7.5kg), Each Module w/ Bracket
- Power stations and storage facilities
- Tank ships and other vessels
- Refineries, bulk terminals, tank farms
- LNG/LPG processing and storage
- Chemical, paint and fertilizer plants
- Power plants and gas turbines
- Transportation facilities