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2.
TECHNICAL SPECIFICATIONS
Version: 0-100%LEL Methane, 5 sec. response time.
(Specification for other types on request)
GENERAL
Detection method
IR-Source
Gases detected
Self-test
Calibration
PERFORMANCE
Lifetime stability *)
Accuracy *)
Response time
Start-up time *)
DETECTOR WARNINGS
Early Dirty Optics
Dirty Optics
Detector failure
OUTPUT SIGNAL
Standard
Option
Maintenance
GD10P
IR-absorption, dual wavelength, dual path
Solid state IR source, 50Hz flash
Detector versions for several hydrocarbons as well
as CO2.
Continuous
Factory set, no field recalibration
±5% of full scale (FS) reading
±3% FS between 0-50 % reading
±5% FS between 50-100 % reading
T20 = 1 sec.
T50 = 2.5 sec.
T90 = 6 sec.
Less than 60 sec., measuring 30 min. full
specification
*) Refers to -20°C to + 45°C
55% signal attenuation
70% signal attenuation
Main function fault or blocked optics.
Current source 4 – 20 mA, max. load impedance
500 Ohm
Current sink 4 – 20 mA
HART® interface
Page 5 of 32
(Optional 0.3 sec)
(Optional 0.7 sec)
(Optional 1.6 sec)
850-811250-R05
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