GD10PE – IR extended point Gas detector

Tecnology	Gas Chromatograph
Measured gas	Acetaldehyde – C2H4O, Acetic acid – C2H4O2, Acetone / Propionaldehyde – C3H6O, Acetylene – C2H2, Benzene – C6H6, Butane – C4H10, Carbon Dioxide – CO2, Carbonyl sulfide – COS, Chloroform – CHCl3, Cycloheptatriene – C7H8, Dichloromethane – CH2CL2, Dimethylbutane – C6H14, Ethane – C2H6, Ethanol – C2H6O, Hexane – C6H14, IC4 – IC4, IC5 – IC5, Isobutanol – C4H10O, Methane – CH4, Methanol – CH3OH, Methanol – CH4O, Methyl iodide – CH3I, Octane – C8H18, Pentane – C5H12, Phosgene – CCl2O, Propane – C3H8, Propanol – C3H7OH, Propylene – C3H6, Styrene – C8H8, Tetrachloroethylene – C2Cl4, Tetrafluoroethylene – C2F4, Tetrafluoromethane – CF4, Total HydroCarbons – THC, Trichloroethylene – C2HCl3, Xylene – C8H10
Manufacturer	Simtronics

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Description

Description

GD10PE – IR extended point Gas detector

GD10PE is the solution for ducts where conventional line detectors does not fit properly and standard point detectors are too slow. GD10PE is designed to meet the evolving safety norms for gas turbines, but is equally suited for HVAC and other applications where fast, low level and reliable detection is required.

Features

High sensitivity, fast response

GD10PE has both, and is still protected against false alarms.

Life-time stability

The SimSource infrared light source is a solid-state component with a stable output and 60years of expected lifteime. This, together with the Simrad Optonics IR-path design gives you a detector with unparallelled stability.

No poisioning or saturation

Immune to silicon vapours, H2S and other widely used agents.
High gas concentrations will not saturate the detector.
Can be used to detect gases where oxygen is not present, e.g. in sub-sea production units

Low maintenance costs

GD10PE requires no regular field maintenance, apart from cleaning the optics. It has a fixed factory calibration, and is not recalibrated during its lifetime.

SAFE

Application

Offshore platforms

Protection of all kinds of air intakes (HVAC)

Chemical industry

High sensitivity gas monitoring

Gas turbines

Monitoring of ventilation air

Specification

General
Detection method	IR-absorption, dual wavelength, dual path
IR-Source	Solid state IR source, 50 Hz flash
Detection range	0-20% LEL (0-1% Vol.) methane
Gases detected	Hydrocarbons
Self-test	Continuous
Calibration	Factory set, no field recalibration
Start-up time	Less than 60 sec.
Performance
Lifetime stability	±1.4%LEL
Accuracy	±1%LEL (0-10 % LEL reading)
	±1.4%LEL (10-20 %LEL reading)
Response time
Detector reading:	20%LEL test gas:
4% LEL	1 sec.
10%LEL	2.5 sec
18%LEL	6 sec.
Output signal
Standard	Current source 4 – 20 mA, max. load impedance 500 Ohm
Option	Current sink 4 – 20 mA
Option	HART®
Electrical
Power supply	24 V DC, range18-32 V DC
Power consumption	Approx. 3.5 W
Connection	3 wires (0.5mm2 – 1.5mm2)*(12 AWG – 22 AWG)
Cable entry	M20 EExe cable gland
Temperature range
Storage	-40°C to 70°C (-40°F to 140°F)
Operating	-40°C to 65°C (-40°F to 158°F)
Probe, inside duct	up to +85°C (185°F)
Humidity (operation)	100% RH
Explosion proof housing
Main compartment	EExd IIC T6
Terminal comp.	EExe
Protection category	IP66/IP67 DIN 40050
Housing material	Stainless steel SIS2343 (ASTM 316)
Dimensions	104W x 105D (mm); *30.9 x 4.1 x 4.1 (inches) Overall
Weight	Approx. 6.5 kg (14.3 lbs)
Approvals
ATEX	Directive 94/9/EC, EMC directive 89/336/EEC Article 4
SIL	Qualified for SIL2 and SIL3 systems

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GD10PE – IR extended point Gas detector