Spectrex Xenon 700 SIL Open-Path Gas Detection System - Manual (Page 20)

SafEye TM Xenon 700S SIL Gas Detector
8 Product Marking
2.3.10 Handheld Unit
The new I.S.-approved handheld diagnostics unit (Part no. 799810) is
available to make installation and maintenance easier. This is an all-on-one
diagnostic / calibration / interrogation plug-in unit that allows for one-
person installation and maintenance.
The handheld unit can be used:
 For on-site function programming and set up changes to the Detector.
 During installation, the handheld unit will display all the detector’s
parameters and confirm that the installation has been completed
successfully. It is also required to perform the necessary Zero calibration
function.
 For Maintenance and Trouble Shooting – The handheld unit will provide
recommendation of maintenance action to overcome and optimize the
Detector’s performance.
For more details, refer to Manual TM 799060.
2.3.11 Modbus RS-485
For more advanced communications, the SafEye Xenon has a RS-485
Modbus-compatible output that provides data communication from a
network (up to 247 Detectors) to a host computer or universal controller for
central monitoring. This feature enables easy maintenance, local and remote
diagnostic tools.
2.3.12 Tilt Mount
The new design stainless steel tilt mount provides a smaller installation
footprint that can conform to limited space constraints, while the sturdy
construction maintains alignment even in constant vibration. The improved
‘X’ and ‘Y’ axis worm-gear adjustments provide quick and easy alignment for
installation and maintenance procedures.
2.4 Product Marking
The Xenon 700S open path gas Detector and source unit are certified to:
 ATEX Ex II 2(1) G per SIRA 03ATEX1406X
Ex d e ia [ia Ga] IIC T5 Gb Ta = -40°C to +55°C
 IECEx per IECEx SIR 10.0003X
Ex d e ia [ia Ga] IIC T5 Gb Ta = -40°C to +55°C
This product is suitable to use in hazardous zones 1 and 2 with IIC gas
group vapors present.