Appendix A - Technical Specification - Quantum ONE O2 Installation & Operating Manual

6 APPENDIX A – TECHNICAL SPECIFICATION
MECHANICAL
Dimensions
Weight
Material
ENVIRONMENTAL
Temperature
Humidity
IP rating
Pressure Range
ELECTRICAL
Power source
TECHNICAL
Standard Alarm Thresholds (Special thresholds available on request)
Low / Critically Low model
High / Critically High model
High / Low model
Response time (for correctly calibrated unit)
Monitor Indications
Working Lifetime of the ONEO2 Sensor &
Battery Pack
RJ45 connection socket on top face for connection only to approved dedicated units.
ONE O2 OXYGEN MONITOR ALARM UNITS
www.quantumcryogenics.com
(excl. cable) 82 (H) x 120 (W) x 56 (D) mm.
Approx. 550 g (0.55 Kg).
Polycarbonate
-5°C to +45°C (-20°C to +50°C at lower accuracy).
0 to 99% RH non-condensing
IP40 AS STANDARD
IP54 INSIDE W-PROOFBOX
Atmospheric ±10%
Internal battery (part of ONEO2RS)
Low Oxygen
Critically Low
Oxygen
High Oxygen
Critically High
Oxygen
High Oxygen
Low Oxygen
Typically less than 10 secs. for alarms to
activate when sensor subject to 18%
oxygen test gas
Status LED (yellow)
Low oxygen LED (red)
Critical oxygen LED (red)
CAL HIGH LED (green)
CAL LOW LED (green)
Battery LED (red)
Audible alarm (85dB)
The ONEO2 must be replaced by date
shown on label
19.5% oxygen
18.2% oxygen
22% oxygen
23% oxygen
22% oxygen
18.2% oxygen
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