EM01b-STN Standard Websensor - Remote HVAC Monitor

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HVAC Monitor, remote temperature and data logging with the Websensor system using a built in IP address.

The Websensor is an environmental monitoring device designed for remotely monitoring of temperature, light and humidity in datacentres, server rooms - or any space that relies upon a steady and predictable environment and has access to the internet. The Websensor series are sensors with built-in signal conditioning and a web address. Users are able to access the sensor directly via PC and remotely monitor the data which can be viewed at any time through a web-browser and receive alarms via text or email.

The Websensor EM01B connects directly to your Ethernet network via a 10/100 Mbps switch or hub port. It provides monitoring for temperature, illumination (light level) and relative humidity and is ideal for monitoring environmental conditions in server rooms and wiring closets. It is capable of measuring DC voltages, which allows you to check battery supply voltages of UPS units or renewable energy sources. The new thermistor interface allows you to interface external special use sensors, such as liquid temperature measurement and the new contact closure detection allows you to detect door open conditions (for security purposes) or configure equipment start-up and shut-down conditions.

The EM01B has an ESbus enabling other external sensors to connect to the web for remote monitoring. Each EM01B with its ESbus is capable of handling up to six additional ESbus enabled sensors. The EM01B is supplied complete with manuals, software for set up and cables. At time of ordering the customer must specify what additional function is required of those available: i.e. door contact, DC voltage, thermistor interface.

Alerts

All alerts are operated by Nagios. The plugins are available within the downloads section of this page.

Key Features

Low Cost
Works out of the box
Power Supply for all Countries
Attaches to a standard 10/100 Mbps Ethernet port
Embedded web server requires - no proprietary software
Uses Ethernet port - communications via standard IT components
Sensors for temperature, RH and illumination - already built in
ESBus for optional external sensors (flood monitoring etc)
Programmable email/text alerts - means 24/7 monitoring

Options

Detects contact closure (used to detect door opening) (Standard
External voltage measuring (0 to 18 VDC) see EM01b-VLT
External thermistor interface and additional temperature sensing see EM01b-THM