All same as for RIV-601P/F model except:

• Cast aluminium explosion-proof enclosure ADF-600AP model.
  External grey epoxy paint RAL7000 and internal anti-condensing orange paint RAL2004.
• Type of protection II 2 GD Ex d IIC T6 Ex tb IIIC T85°C IP66 (85°C max case temperature, referred to 40°C ambient).
• Conforms to ATEX Directive, VI 14 ATEX 0007 certificate.
• Dimensions: mm. 225x255x170h main body only (mounting holes 260×220 – overall dimensions 290×255).
• Weight: kg. 10.5 case only – kg. 11.5 with detector inside.
• Sensitivity reduced to 4% of the distance.
• 1″ gas cable entry.
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NOTE: In the model RIV-601P/FA the IR flame detector RIV-601P/F is to be mounted inside the explosion-proof case by the customer during the installation phase, through the front window, over the steel plate provided on the bottom.