Dansensor CheckPoint O2 - CheckPoint O2 Specifications; General Specifications; O2 Sensor Characteristics; Measuring System Details

Dansensor A/S COPYRIGHT © PBI-320297-B 02/2014
CheckPoint O
2
3
CheckPoint O
2
specifications
General:
• Min. 2000 measurements on new alkaline
batteries.
• Sample flow 90 - 140 ml/min standard.
• Auto power-off after 1 minute.
• Memory function for 10 measurements (also
after battery replacement).
• Display hold function (also after power off).
• Charging time for NiMH-battries: 3 hours
(auto off)
• Operational temperature: 0 - 40°C
• Humidity: <95% RH (non-condensing)
O
2
Sensor:
• Electrochemical
• Range: 0 - 100%
• Resolution: 0.1%
• Accuracy: 0.25% abs. + 2% rel.
• Temperature compensation:
< 2% rel. (steady state)
• Response time (T
95
): 15 sec.
• Expected sensor lifetime: 9 months
Recommended calibration interval: 6 months
Measuring system:
• Measuring time: 15 sec.
• Sample volume: approx. 23 ml
• Built-in pump max. -200 mbar vacuum,
expected life-time > 500 hours (120.000
measurements)
• Calibration: Air (20.9 % O
2
)
Cabinet:
• Weight: 0.5 kg
• Size: 74 x 63 x 135 mm (W x H x D)
• Class: IP53
• Material: Anodized aluminium
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