M&C 1803436, Instruction Manual

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12 PMA 50 EX | 1.01.04 www.mc-techgroup.com
Temperature of sample gas -10 up to +50 °C [14 up to 122 °F] dry gas
O
2
-Transmitter temperature
Fixed at +55 °C [131 °F] (factory-set)
Temperature cut-off At 72 °C [161.6 °F] via thermal fuse, non-reversible
Ambient temperature
0 to +50 °C [32 to 122 °F]
Storage temperature -20 to +60 °C [-4 to 140 °F] at relative air moisture of 0-90 % r.h.
Medium touched material
Platinum, glass, PTFE, PVDF, stainless steel 316Ti, Epoxy
Connections measuring gas 1/4“ NPT female
Flow failure
Thermo-conductive flow sensor downstream mounted after measuring cell
Status signal outlet
Change-over contact, switching capacity 250 V AC, 2A AC, 48 V DC, 200 mA
DC minimum contact rating 50 mW for temperature <+45 °C [113 °F]/> +60
°C [140 °F], defect light beam, measuring cell not coupled, flow failure
< 5 Nl/h, power supply error control, mains voltage breakdown, failure meas-
uring range selection
Classification/Protection
II 2G Ex db eb IIC T4 Gb
IP54 EN 60529
Housing/color
EX-d e wall mounted explosion-proof housing/white
Dimensions (H x W x D) 475 (535 mm with breathing and draining device) x 355 x 200 mm [≈ 18.7”
(535 mm [≈ 21.1”] with breathing and draining device) x 14” x 7.9”]
Weight
Approx. 22 kg [≈ 48.5 lbs]
Certificate No. IBExU 16 ATEX 1192
IECEx IBE 16.0041
10.1
OPTIONS
Part
number Options
05A9015 Zero suppression in range of 1 to 97 vol%; (Only in connection with Part No. 05A2500(a))
Externally switchable via potential free contacts, 30 V DC, 3 mA DC
(not with SIL-certification)
05A9005 Extra charge for one breathing and draining device for PMA50 EX enclosure, for sample gas pressures up
to max. 1.5 bar abs. and non-corrosive gases
05A9000 Purging the enclosure via two breathing and draining devices in the gas inlet and outlet, for sample gas
pressures up to max. 1.5 bar abs and/or corrosive gases, connection 1/4“ NPT female, purge gas inlet pres-
sure max. 1.1 bar abs., flow rate 10-60 Nl/h
90A0009 Measuring cell type PMC-1LB, solvent resistant.
90A0006 Measuring cell PMC-1G with glass solder. O-ring made of Chemraz
®
Please note: Nl/h and Nl/min refer to the German standard DIN 1343 and are based on these standard conditions: 0 °C [32 °F],
1013 mbar.
Chemraz
®
is a registered trademark for perfluoroelastomer by Greene Tweed, USA.