INTRODUCTION
The SM1P/PW/B/DP/XBT Ex Series of Headsets is a state of the art
hearing protection (ie protects against harmful noise) communication
system that allows you to retain situational awareness whilst remaining in
full contact with your team via Short Range technology, as well as two-way
radio or cellular device via Bluetooth®or wired connection.
The product meets the following international standards for use in
explosive gas environments. Check the product label to identify the ratings
applicable to the headset.
II 1G Ex ia IIC T3 Ga (-20oC ≤ Ta ≤ +40oC)
I M1 Ex ia I Ma (-20oC ≤ Ta ≤ +60oC)
Class I, Division 1 Groups A-D, T3C (-20oC ≤ Ta ≤ +40oC)
Class I, Zone 0, AEx ia IIC T3 Ga (-20oC ≤ Ta ≤ +40oC)
Ex ia IIC T3 Ga (-20oC ≤ Ta ≤ +40oC)
Or
II 2G Ex ib IIC T4 Gb (-20oC ≤ Ta ≤ +40oC)
II 2D Ex ib IIIC T155oC Db (-20oC ≤ Ta ≤ +40oC)
I M2 Ex ib I Mb (-20oC ≤ Ta ≤ +60oC)
Cl I, Div 1 Grp A-D, T4 (-20oC ≤ Ta ≤ +40oC)
Cl I, Zn 1, AEx ib IIC T4 Gb (-20oC ≤ Ta ≤ +40oC)
Cl II, Zn 21, AEx ib IIIC T155oC Db (-20oC ≤ Ta ≤ +40oC)
Situational awareness is provided by processing technology and
environmental microphones mounted within the headset.
Contact through two-way radios is enabled by the SRCK61XXCCXX*
cable assembly available separately. Cable numbers vary depending on
the two-way radio model. Please consult with the website for more
information.
*SRCK61XXCCXX part numbers vary depending on the radio connector.
Consult your supplier for the appropriate cable.
For language translated manuals and further information, please refer to
the website.
