- Solid state optics – 15 years warranty on IR sources
- Easy alignment
- Tolerates misalignment more than conventional TX – RX systems.
- Alignment by a single person
- ATEX and IEC Ex approved
- Enhanced coverage
- Heated and Precision designed retro-reflector
The GD10L provides an effective response to the detection of gas hazards in a wide range of industrial environments from boiler plant rooms to offshore petrochemical installations.
The GD10L safeguards life, environment and property through reliable gas detection over path lengths from 2 (6.5 feet) to 30m (100 feet).
The IR sources are more resistant to vibration/shock than competing technologies, hence replacement of the IR sources is not necessary during it’s long service life.
The unit combines a transmitter / receiver into a single housing and utilises a novel retro-reﬂector. The whole system can be commissionable by a single person.
The retro-reﬂector is heated to minimise condensation and icing.
5 years warranty, 15 years on IR sources
|Type||Open Path Gas detector|
|Type||Open Path Infrared Gas Detector|
|Design principle||IR-absorption, Dual wavelength and dual path, Transceiver and retro-reflector|
|IR Source||Solid state, 50Hz sampling rate, long life – 15 years warranty|
|Calibrated gas||Methane (CH4)|
|Detected gases||Common Hydrocarbons|
|Calibrated range||0 – 5LELm|
|Path length||2 – 30m|
|Lifetime stability||Better than 0.2 LELm|
|Repeatibility||Better than 0.1 LELm|
|Response time||T50 = 2.5 sec / T90: 5 sec|
|Calibration interval||Fixed factory calibrated. No field calibration required.|
|Power supply||24V DC, range (18 - 32V DC)|
|Power consumption||200 mA typical|
|Reflector heating||220 or 110 VAC (specify), 120W max.|
|Junction box||Exe junction box.|
|Connection||0.3 mm2 (22 AWG) - 1.5 mm2 (16 AWG), 3 wires|
|Analogue output signal||0-20mA, max. load impedance 500Ω.|
|Fault signalling||Diagnosis signalling in the 0 - 2.0mA range|
|Maintenance interface||RS485 hand held terminal|
|Storage||-40°C to +70°C (-40°F to 158°F)|
|Operation||-20°C to +65°C (-4°F to 149°F)|
|Humidity||99% RH (non-condensing)|
|Ingress||IP66 / IP67 DIN 40050|
|RFI/EMI||Complies with EN50081-1 and EN50082-2.|
|Ex Classification||EEx de IIC T6|
|Material||316 L stainless steel|
|Weight (trcv)||9.0 kg (14.3 lbs)|
|Weight (reflector)||14 Kg (30.8 lbs)|
|ATEX||Certificate Nemko 07ATEX1437X|
|IECEX||Certificate IECEx NEM 07.0005X|
|499-813183||Gas Simulation Filter|
|499-813663||Gas Simulation Filter|