Dwyer DPM - Manual (Page 9)

Particulate Monitoring Systems
Installation & Operating Manual
Document No. 210-1003-M Page 2 ©2007
1. Safety
1.1 Applicable Use
These particulate monitor systems are not designed for use as a functional safety device and do not
carry a SIL rating. The device must not be used as part of a safety system or as an input signal to a
safety system. These monitors are designed for general process and environmental monitoring.
1.2 General
This apparatus is available with various agency approvals as noted in the approvals section. All
versions of this device have been designed to comply with EN 61010, safety requirements for
electrical equipment for measurement, control and laboratory use, and are supplied in a safe condition.
Before beginning an installation the following safety precautions and all precautions noted listed
throughout this manual and in the installation drawings must be followed.
AREA CLASSIFICATION
• Before installing any device confirm area classification requirements. Do
not install any device that is not tagged as suitable for the required area
classification.
PROCESS AND AMBIENT CONDITIONS
• Before installing any device, confirm ambient temperature, process
temperature and process pressure requirements. Do not install any device
that is not tagged as suitable for the required temperatures and pressures.
Confirm compatibility of the wetted and non-wetted materials.
INSTALLATION PERSONNEL AND SERVICE
• Only appropriately licensed and trained professionals should perform the
mechanical and electrical installation.
• This device does not contain field serviceable components other than the
line fuse. Only factory personnel can perform service on this equipment.
• For operator safety and to prevent ignition of flammable or combustible
atmospheres always disconnect power before servicing.
GROUNDING AND FUSING
• Before turning on the instrument, you must connect the protective earth
terminal of the instrument to a proper earth ground. Grounding to the
neutral conductor of a single-phase circuit is not sufficient protection.
• Only fuses with the required current, voltage and specified type should be
used. Do not use repaired fuses or short-circuited fuse holders.
REGULATORY CODES
• Installation and operation must adhere to all national and local codes.