VIEW 370/373
1 Introduction
ENVEA
UK Ltd
(PC-000855-MA Issue 6, December 2021)
3
1.4
Intended Use
The VIEW 370/373 is a Particulate CEM designed for high-quality emission
measurement in industrial stacks after bag filters, cartridge filters, cyclones, and
process driers, where regulatory approvals are not required. The instrument
operates between operator-switchable modes for bag-leak/broken-bag detection,
process control or emissions reporting, and offers patented quality assurance
features for reliable and stable performance.
1.4.1
Limits of Use
To achieve optimum performance and safe operation, the equipment must be
operated within the limits detailed in the
section. Operation outside
these limits may result in damage to the equipment.
Pollution Degree 2
This equipment is designed for operation in Pollution Degree 2 environments
(where only non-conductive pollution occurs, except that occasionally a temporary
conductivity caused by condensation is expected.
Overvoltage Category II
Overvoltage Category II is for equipment or instruments intended to be supplied
from the building wiring. It applies both to PLUG-CONNECTED EQUIPMENT and to
PERMANENTLY CONNECTED EQUIPMENT.
1.5
Additional Information
1.5.1
Product Serial Numbers
The serial number label can be found on the side of the sensor and control unit
enclosures. The serial number(s) on the unit(s) should match those on the
corresponding Test Record Card for your instrument or system.
1.5.2
List of Abbreviations
The following abbreviations and terms are used in this manual.
Acronym
Meaning
AIM
Auxiliary Input Module
AOM
Analogue Output Module
CEM
Continuous Emissions Monitor
ESP
Electrostatic precipitator
L/min
Litres per minute (purge air flow rate)
PSU Repeater
Network power supply unit
ROM
Relay Output Module
1.5.3
Related Documentation
The following literature may be consulted in conjunction with this manual as
applicable. A
Reference Library
with supporting information for your product or
system is included with the product documentation. With reference to this product,
