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Crowcon Gasman - Specifications; General Specifications; Certifications and Standards

Crowcon Gasman
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Specification Gasman
30
X. Specification
Dimensions 90 x 48 x 24 mm (31/2 x 1.9 x 1 inches)
Weight 138 g flammable
129 g oxygen
118 g toxic
Housing, degree of
protection
Ingress protection IP65 (NEMA 4)
Operating temperature -20°C to +55°C (-4°F to +131°F)
Humidity 20-99% RH, non-condensing for continuous operation
Display Custom LCD with backlight. Starburst characters for number
and text display, plus screen icons for status and mode.
Warm up time 90 seconds maximum
Response time (typical) (T90) : approx 20 seconds for most toxic and flammable
sensors, 10 seconds for oxygen.
Audible Alarms 95 dBA (Multiple alarm sounds allow selection of distinctive
tones for different alarms).
Visible Alarms Dual colour red/blue flashing LEDs in gas hazard.
Vibrating Alarm Internal vibrating alarm.
Repeatability ±2% FSD, 6 months
ATEX
Safety certificate no.
Essential Health and Safety Requirement, clause 15.9
BASEEFA04ATEX0383 Flammable Gas
BASEEFA04ATEX0384 Oxygen or Toxic Gas
IECEx
IECExBAS05.0038 Flammable Gas
ECExBAS05.0039 Oxygen or Toxic Gas
Approval codes
Europe:
USA:
Canada:
ATEX II 1G Ex ia IIC T4 Ga, (-20°C ≥Ta≥ +65°C)
Toxic/Oxygen
ATEX II 2G Ex ia d IIC T4 Gb, (-20°C ≥Ta≥ +65°C)
Flammable
Class I Division 1, Groups A, B, C and D
Class I Division 1, Groups A, B, C and D
Standards
Safety:
Canada:
Operation
Baseefa 04ATEX0383
EN 60079-0: 2012 EN 60079-1: 2007 EN 60079-11: 2012
94/9/EC
IEC 60079-0 : 2011 I EC 60079-1 : 2007-04 IEC 60079-11
: 2011
Baseefa 04ATEX0384
EN 60079-0: 2012 EN 60079-11: 2012 94/9/EC
IEC 60079-0 : 2011 IEC 60079-11 : 2011
CSA22.2, 152
EN50270, EN50271