Ultima OPIR-5 Detector
33
7.2 Specifications
7.2.1 System
Specifications
Sensor Type:
Infrared
Gas Detected:
Methane or Propane
Dual Measuring Range:
Methane Light Hydrocarbon Unit:
0 to 5,000 ppm•m and 0 to 5 LEL•m
Propane Heavy Hydrocarbon Unit:
0 to 2,000 ppm•m and 0 to 1 LEL•m
Response Time:
T
90
≤
3 seconds
Accuracy:
≤
± 5% of full scale concentration at 25°C
Repeatability:
≤
± 5%
Linearity:
≤
± 5% of full scale for each scale
Or ± 10% of applied gas concentration, whichever is greater
Drift:
Short term:
≤
± 5% of the measuring range
or
≤
± 10% of the measured value, whichever is greater.
Long
term:
≤
± 10% of the measuring range or
≤
± 20% of the
measured value, whichever is greater
Hazardous Locations
Classification:
CSA/FM: Class I, Division 1, 2 Groups B, C, D; Class
II, Division 1, 2 Groups E,F,G; Class III
T4 (Tamb=-55°C to +65°C) for FM
T3C (Tamb=-60°C to +75°C) for CSA
ATEX/IECEx: II 2 G D, Ex d IIB+H
2
T4 Gb, Ex tb IIIC T135C Db,
IP66/67 (Tamb=-55°C to +65°C) IEC 60079-29-4
FM11ATEX0013X, IECEx FMG 11.0006X
Path Lengths
5-30 m*, 20-100 m, 50-150 m
*5 m achieved with attenuation plate
Modes:
Set-up, test mode, alignment
Misalignment:
Meet all performance specifications with at least ±0.5° of
misalignment
Solar Blind:
Complies with FM 6325 performance requirements
Fog Immunity:
FM 6325 performance requirement: at least 90% blockage with
≤
±10% mid-scale gas accuracy
Hazardous Location
and Electrical Safety
Temperature Range:
-60°C to +75°C
Certified Performance
Temperature Range:
-55°C to +65°C
Warranty:
Two years
