SPECIAL CONDITIONS FOR SAFE USE
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This multi-gas monitor must be calibrated if it does not pass a bump test, when a new
sensor has been installed, or at least once every 60 days, depending on use and sensor
exposure to poisons and contaminants
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The multi-gas monitor must be calibrated when the device is turned OFF-ON or
exposed to a high concentration above the upper limit.
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The AC charger system of BW RigRat shall only be applied in non-hazardous areas by
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.
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The BW RigRat enclosure has an ingress protection of rating of IP-54. The user shall
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.
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Do not open when an explosive atmosphere is present.
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
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