About Erx350 - Honeywell ERX350 User Manual

1 About ERX350

The Honeywell ERX350 is a microprocessor-based, stand-alone, self-powered data
recorder that measures gas pressure(s), gas temperature, case temperature, and power
supply voltages. Sampled measurements, logged audit trail data, alarms entries, user
change events, and operating parameters are stored in non-volatile memory. The stored
data may be retrieved directly with a laptop computer, PC, mobile devices, or remotely
via modem. ERX350 recorder is capable of recording audit trail data into (up to five)
independent loggers. Each of the loggers can be configured for; number of items,
logging interval and record size. Using the display and keypad, the user can configure
the recorder and perform various other activities. The ERX350 offers a large feature set
along with a path forward to support new technologies.
This section provides information about the main interfaces and its theory of operation.
It also lists the safety instructions that must be followed while installing and
commissioning ERX350.
Safety instructions
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Theory of Operation
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Main interfaces of ERX350
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