2.3 ACCESSORIES
TheApexaccessoriesprovideoptionalequipmentthatcan,forexample,protecttheCertied
Sensor in harsh external environments and assist gas monitoring. All of the sensor accessories are
easilytted.
Thefollowingaccessoriesareavailable:
• Certied Junction Box (Part Numbers: ATEX Ex d
2110B2100, UL/CSA [Explosion proof] 2110B2103) - two
typesforremotemountingaCertiedSensor.
• Collecting Cone(PartNo:2110B2151)-forusewhen
monitoring lighter-than-air gases.
• Flow Housing(PartNo:2110B2140)-toaidsensor
calibration and gas sample monitoring.
• Weather Housing (PartNo:2110B2150)-toprotectthe
sensor from harsh weather.
• Sunshade (PartNo:2110B2152) - to protect the sensor
from direct sunlight.
• Filters -threedifferentlterstoprovideprotectionforthe
gas sensing cartridge.
• O
2
Transducer Adaptor - supplied with Oxygen cartridges to
allow for their longer length over standard cartridges.
2.3.1 Certied Junction Box
Part Numbers:
ATEX Ex d 2110B2100
UL/CSA (Explosion proof) 2110B2103
TheCertiedJunctionBoxaccessoryisusedtomountaCertiedSensorremotelyfromthe
TransmitterUnit,andprovidesaconnectionpointforthesensorandeldwiring.
2. OVERVIEW