6
Description
The new, high-performance OMEGA
TM
ZW-CM wireless End Device provides
robust wireless environmental monitoring for Temperature and Humidity (ZW-CM-TH)
and Temperature, relative Humidity and Barometric Pressure (ZW-REC-THB). The
ZW-CM transmits to a Wireless Receiver, such as the ZW-REC that provides web-
based monitoring of all of OMEGA’s IEEE 802.15.4 compatible Wireless End
Devices.
The ZW-CM is IEEE 802.15.4 compliant and operates at 2.4 GHz. It communicates
over distances up to 300m
1
(1000').
The ZW-CM operates on 2 AA Batteries for up to 7 years. The ZW-CM also offers
strong data assurance by verifying the receipt of each reading is confirmed by the
Receiver. If communication with the Receiver is lost the ZW-CM continues to record up
to 1500 samples for extended loss of communications or if the upstream data logging
application is off line.
The ZW-CM is designed to communicate with the ZW-REC which may connect to
up to 128 End Devices and up to 8 receivers can be setup in one area allowing for
networks of up to 1028 total End Devices. The built-in web server allows viewing,
logging and generating alarms and supports encryption to protect your sensitive data.
The ZW-REC can also wirelessly update firmware for the ZW-CM and Compatible
devices.
The Omega Enterprise Gateway (OEG) web server software can be used to allow
the monitoring of devices connected to different receivers from a single webpage as
well as other Omega sensor and control products. An optional OPC server and MQTT
client software is offered as part of the OEG software platform.
1
Without obstructions or interferences
2
Battery life varied with update rate. See Battery Power Section.