Emerson Rosemount 751, Quick Start Manual

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Special Conditions for Safe Use (X):
1. The apparatus enclosure contains aluminum and is considered to
constitute a potential risk of ignition by impact or friction. Care must
be taken into account during installation and use to prevent impact or
friction.
3.5 Canada
3.5.1 E6 Canada Explosionproof
Certificate 1718395
Standards CSA Std C22.2 No. 25-1966; CSA Std C22.2 No. 30-M1986;
CAN/CSA-C22.2 No. 94-M91; CSA Std C22.2 No. 142-M1987
Markings Explosionproof for CL I, DIV 1, GP C, D; CL II, DIV 1, GP E, F, G; CL
III; DIV 1; CL I DIV 2, GP A, B, C, D; Type 4X
3.5.2 I6 Canada Intrinsically Safe
Certificate 1718395
Standards CSA Std C22.2 No. 25-1966; CSA Std C22.2 No. 30-M1986;
CAN/CSA-C22.2 No. 94-M91; CSA Std C22.2 No. 142-M1987;
CAN/CSA-C22.2 No. 157-92; CSA Std C22.2 No. 213-M1987
Markings Intrinsically Safe for CL I DIV 1; when installed per 00751-0068;
Type 4X
3.6 Europe
3.6.1 E8 ATEX Flameproof
Certificate DEMKO 18 ATEX 1958X
Standards EN 60079-0:2012+A11:2013; EN 60079-1:201
Markings
II 2 G Ex db IIC T5/T6 Gb, T6(-40 °C ≤ T
a
≤ +40 °C), T5(-40
°C ≤ T
a
≤ +70 °C) V
max
= 60 Vdc; I
max
= 50 mA; P
max
=1.5 W
Installation Instructions
1. Only use plugs, adapters, glands, or conduit with a compatible thread
form when closing conduit entries.
2. The 751 may be provided with a 3/4NPT to 1/2NPT thread adapter.
This thread adapter has not been assessed under DEMKO 18 ATEX
1958X. When installing this thread adapter, refer to manufacturer’s
installation instructions
February 2019 Quick Start Guide
Quick Start Guide 13