Honeywell RAEGuard 3 - Page 63

RAEGuard 3 User Manual
63
Response Time
Depending on sensor
Certification
European**
ATEX:
CAT/NDIR:
CE2460 II 2G Ex db IIC T6 Gb Ta = -40°C to +65°C
Toxic and Oxygen:
CE2460 II 2G Ex db ia IIC T6 Gb Ta = -20°C to +55°C
International**
IECEx:
CAT/NDIR:
Ex db IIC T6 Gb Ta = -40°C to +65°C
Toxic and Oxygen:
Ex db ia IIC T6 Gb Ta=-20°C to +55°C
China
CAT/NDIR:
Ex d IIC T6 Gb Ex tD A21 IP66 T85°C
Toxic and Oxygen:
Ex d ia IIC T6 Gb Ex tD A21 IP66 T85°C
EMC
EN50270:2015, IEC61000-4-5
Performance**
IEC60079-29-1
IEC61508(SIL Assessment, SIL2)
Surge Immunity
Optional Surge Protection Device, Compliance with
GB/T17626.5-2008/IEC61000-4-5:2005, Meets
“Installation Class 4”
Environment
IP Rating
Toxic and Oxygen: IP66/67 CAT/NDIR: IP66
Operating
Temperature***
-40°C to +70°C
Operating
Humidity
CAT/NDIR：0-95%RH（Non-condensing）
Toxic gas and oxygen: 15% - 95%RH（Non-condensing）
Operating
Pressure
90 -110kPa
Storage
conditions
-20°C to +50°C, 45-75%RH(Non-condensing), in clean air
Remarks:
* RAEGuard 3 will provide users more communication interfaces and gas types in the future, such as
Bluetooth, wireless, etc. For availability, please contact Honeywell.
** Availability of ATEX, IECEx and other certificates, please contact Honeywell Analytics.
*** Catalytics and NDIR-CH4 sensor can work continuously at -40°C to +70°C; toxic and Oxygen sensor can
work continuously at -20°C to +55°C, intermittently at -40°C to +70°C (The accuracy and response time of
sensors operating in this temperature range will be affected, and long-term operation may lead to sensor
sensitivity decline or even damage.)
**** The performance characteristics of the products mentioned above are typical results tested in an
environment with a temperature of +20 ° C and a humidity of 50% RH. When calibrating, use the calibration
cap and the recommended flow for detection. If the sunshade/deluge protection is used instead or the
detection is carried out at low temperature, its response speed will be slowed down.