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Handleiding Serie 2000
II
equipment for use in industries above ground (and not in mines endangered by firedamp).
1
equipment for use in Zone 0 (if G), Zone 20 (if D)
2
equipment for use in Zone 1 (if D), Zone 20 (if D)
3
equipment for use in Zone 2
G
equipment for use with gas, vapours or mists
D
equipment for use with dust
Ex
equipment in compliance with European standards for explosive atmospheres
Ia
equipment in compliance with specific building rules for intrinsically save equipment
Ib
equipment in compliance with specific building rules for intrinsically save equipment
ec
equipment in compliance with specific building rules for non-sparking save equipment
IIC
equipment for use with gas of subdivision C
IIIC
equipment for use in places with conductive dust.
T4
equipment whose surface temperature does not exceed 135°C with < 70°C Ambient
temperature.
T100°C
maximum surface temperature of the equipment covered with a dust layer of 5 mm
Ingress Protection Grade, Series 2000, 2000-SAN, CER-2000: IP 66
Ingress Protection Grade, Series 2000-Hydrobar-Cable and 2000-Hydrobar-EXTD: IP 66
The Hydrobar-I-Cable and all other submersible parts from the Series 2000-Hydrobar, 2000-
Cable and 2000-SAN-Cable are IP 68.
Furthermore, whatever the protection mode, only use cable glands with a protection degree of at
least IP 66.
Be sure the cable diameter complies with the selected cable gland. Tighten the cable gland in a
proper way.
Never forget to mount the covers of the electronics housings in a proper way.
For other technical details, refer to the instruction manuals of the transmitters.
H/NL/2000-HART/06-2022/34
Klay Instruments B.V.
Pagina 24
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