Contents
Contents
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Appendix 1: Declaration of conformity for Models 2XX.51
with inductive contacts Model 831
Appendix 2: EC-type examination certificate (Ex approval
for gases) for slot-type initiators types SJ
(WIKA-Model 831)
Appendix 3: EC-type examination certificate (Ex approval
for gases) for SN-sensors types SJ
(WIKA-Model 831-SN / S1N)
Appendix 4: EC-type examination certificate (Ex approval
for dust) for SN-proximity sensors types SJ
(WIKA-Model 831 and 831-SN / S1N)
WIKA Operating instructions pressure gauges Model with 831 per ATEX
GB
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