Hach si792 D series, User Manual

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Specifications
6
Certification (may not apply to all
sensors. Refer to the control drawing or
listing for certification information for
the sensor that is used)
US:
si792 D
FM listed for:
Class I, Division 2
si792x D; si792x D-FF; si792x D-PA
FM listed for:
Class I, Division 1, Groups A, B, C, D
Class II, Division 1, Groups E, F,
Class III, Division 1
Class I, Zone 0, AEx ia, Group IIC T4
Enclosure:
Type 2
Canada:
si792 D CSA certified to:
Class I, Division 2
si792x D CSA certified and
si792x C-FF; si792x D-PA cFMus
certified to:
Class I, Division 1, Groups A, B, C, D
Class I, Division 2, Groups A, B, C, D
Sensor: Class I, Zone 0, Group IIC
Transmitter: Class I, Zone 1, Group IIC
Enclosure:
Type 2
EU:
si792x P;
ATEX Certification:
II 2 (1) G Ex ib [ia Ga] IIC T6 Gb
si792x D-FF; si792x D-PA
II 2 (1) G Ex ia IIC T4 Ga
CE Marked to:
EMC Directive 2004/108/EC
ATEX Directive 94/9/EC
Enclosure:
IP65
Lightning protection EN 61000-4-5
Output averaging time constant (HART) 0–120 seconds
Output span allowed
2%–500%
200–9999 µg/L (ppb)
0.5–50 mg/L (ppm)