Honeywell BW RigRat User Manual page 10

SPECIAL CONDITIONS FOR SAFE USE
This multi-gas monitor must be calibrated if it does not pass a bump test, when a new
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sensor has been installed, or at least once every 60 days, depending on use and sensor
exposure to poisons and contaminants
The multi-gas monitor must be calibrated when the device is turned OFF-ON or
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exposed to a high concentration above the upper limit.
The AC charger system of BW RigRat shall only be applied in non-hazardous areas by
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charger specifically supplied for use with the unit (for example model number ADS-
25SGP-06 05717E, manufactured by HONOR Electric), approved as SELV or Class 2
equipment against IEC 60950 or an equivalent IEC standard. The maximum voltage
Um from the charger shall not exceed DC 6.0V.
The BW RigRat enclosure has an ingress protection of rating of IP-54. The user shall
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ensure that the external plugs that are used are for IS charger, 4-20mA input, and ON-
OFF switch will provide a degree of protection of IP-54, after they are connected to the
sockets.
Do not open when an explosive atmosphere is present.
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Note: Users are recommended to refer to ISA -RP12.13, Part II-1987 for general information on
installation, operation, and maintenance of combustible gas detection instruments. In Europe,
users should refer to EN 60079-29-2.
FCC Compliance Statement:
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
BW RigRat 9 User Manual