INFICON D-TEK 3 Bedienungsanleitung Seite 6

2 | Specifications
2
recommended before use in low temperature environments.
Specification table in accordance with EN 14624:2020
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Use in temperatures below 0°C (32°F) should be limited. Extended warm-up time is
R134a
Minimum sensitivity,
fixed (static)
Minimum sensitivity,
moving (dynamic)
Minimum response/
detection time
Recovery time for x g/yr
3
exposure
Minimum sensitivity in
contaminated
environment
Calibration frequency
x = R134a: 32 g/yr
R1234yf: 35 g/yr
R744: >50 g/yr
R717: 35 g/yr
R290: 30 g/yr
R1234yf R744
(CO
1 g/yr 0.5 g/yr 2 g/yr
1 g/yr 1 g/yr 2 g/yr
<1 s <1 s <1 s
7.6 s 6.4 s 13 s
>2 g/yr 1 g/yr > 4g/yr
Check annually with calibrated leak standard
074-710-P16B D-TEK 3 Operating Manual
INFICON
Ammonia R290
) (R717)
2
3 g/yr 5 g/yr
3 g/yr 5 g/yr
<1 s <1 s
4 s 4 s
3 g/yr 7 g/yr