• The Accuracy spec. is as follows:
Accuracy
Digital Sensor (H
2
S) ±3 ppm or 10% of reading
Digital Sensor (H
2
S 500 ppm) ±3 ppm or 10% of reading (-20°C to +40°C)
±20% of reading (-20°C to -40°C)
±25% of reading (+40°C to +50°C)
Digital Sensor (CO) ±6 ppm or ±10% of reading (-10°C to +60°C)
+15% of reading (-10°C to -20°C)
-30% of reading (-20°C to -40°C)
Digital Sensor (O
2
) ±0.5% O2 (FM 6340)
±0.2% (v/v) or ±2.5% of the measuring range (EN 50104)
Passive MOS Sensor (H
2
S) ±3 ppm or 10% of reading
WARNING!
• Read and understand all instructions, warnings and cautions prior to installation of any components of this system.
• Open circuit before removing cover.
• Sealing requirements:
○ Aluminum S5000 transmitter and Junction Box: A seal shall be installed within 18in (450mm) of the enclosure.
○ Stainless Steel S5000 transmitter, Junction Box, and JB5000: Seal is not required.
○ Stainless Steel S5000 transmitter and Junction Box with FMApproval:A seal shall be installed within 18 inches
(450mm) of the enclosure.
• Transmitter and Junction Box (cemented or non-cemented covers) - do not open when energized or when an explosive
atmosphere is present.
• Transmitter and Junction Box (cemented or non-cemented covers) - live parts behind cover, open circuit before removing
cover - do not contact.
• Transmitter and Junction Box (cemented or non-cemented covers) - potential electrostatic charging hazard. Clean
equipment only with damp cloth. Failure to follow this warning can result in severe personal injury or loss of life.
• Digital Sensor - do not separate when an explosive atmosphere is present.
• No ingress protections claims are made for combustible gas detection performance.
• For safety reasons this equipment must be operated and serviced by qualified personnel only. Do not operate this
equipment until after the instruction manual is read and understood for proper installation and operation.
• High off-scale reading may indicate explosive concentration.
• Wiring to or from this device, which enters or leaves the system enclosure, must utilize wiring methods suitable for
Class I, Division 2/Zone 2 hazardous locations, as appropriate for the installation.
• Explosion hazard: Do not connect or disconnect when energized.
• Use cable with insulation rated at least 24°C above the surrounding ambient.
• As part of this Approval, it was verified that optional communication functions of this gas detection instrument while
operating at the maximum transaction rate do not adversely affect the gas detection operation and functions of the
95
9 Appendix: General Certification
Information
US