Blog

download (1)

Fischer DA03 – Differential Pressure Gauge / Differential Pressure Gauge and Switch

ALVI  Automation – India (http://www.alviautomation.com)  in association with Gas Alarm Systems – Australia (http://www.gasalarm.co.au) offer Fischer Differential Pressure Gauge / Differential Pressure Gauge and Switch

Application
The DA03 serves as indicator of differential
pressure.
Follow mounting instructions in accordance
to application.
Differential Pressure Gauge without
Switching Contacts (Non-electrical
Device)
DA03##########0A
Explosion-hazardous areas zone 1 and
2, as well as 21 and 22, endangerment
by gases and dry dusts.
II 2 GD c 95°C IP65
Differential Pressure Gauge with
Built-in Contacts
DA03##########1B
Simple electrical equipment per
EN50020 para. 5.4 for usage in explosion-
hazardous areas zone 1 and 2.
II 2 G c 95°C IP65
Differential Pressure Gauge with
Built-in Inductive Proximity Switch
DA03##########1C
Explosion-hazardous areas zone 1 and
2, as well as 21 and 22, endangerment
by gases and dry dusts.
II 2 GD c 95°C IP65
EC-type approval of inductive proximity
switch
PTB 99 ATEX 2219X
II 2 G EEx ia IIC T6
and
Zelm 03 ATEX 0128 X
II 1 D Ex ia D 20T..