Pico Technology

At the heart of the EnviroMon system is the data logger, which takes readings at intervals from one minute to four hours. The logger can send reports to a printer at specified intervals, or can transfer data to a computer for long term storage and graphical analysis. The logger contains back-up batteries so that it continues recording if the mains power fails. There are two types of logger to choose between: the EL008 which has a display, and the EL005 which does not.

The loggers can be used in a number of ways:

• As data logging system. The logger collects data unattended for a period of time (say a week), it is then connected to a PC to download the data for display, storage and analysis.
• As a remote data logging system. The logger(s) are sited remotely (either at a fixed location or on a truck, ship etc) and data is downloaded periodically to a local PC via a modem (radio, telephone or GSM) or even via the internet.
• As a data acquisition system. The logger is permanently connected to the PC, so that readings can be monitored real time on the PC screen. Data can also be published to a website - see dynamic web pages for more information
• As a stand alone monitoring system (EL008 only). Once configured readings are displayed on the built in screen and / or sent to a printer. This approach is useful if you just want the system to warn when a reading goes out of range and you do not want to use a computer.

EL005 Data Logger

The EL005 logger has no display or buttons, and so must be connected to a computer or printer to view the data. The EL005 has a larger memory than the EL008 (250,000 samples compared to 15,000) and long life internal rechargeable batteries. This combination makes it ideal for recording data over long periods of time.

The EL005 does not have an internal alarm: if you need an audible alarm, connect an EL006 audible alarm unit to the network.

The EL005 logger has internal re-chargeable batteries. These batteries are kept topped up whilst mains power is available, and will keep the system running for up to 72 hours during a mains power failure. The EL018 dialer adapter/battery backup can provide power to the system for much longer periods in the event of mains failure.

EL008 Data Logger

The EL008 data can be collected then downloaded to a computer, alternatively it can be used as a stand alone data logger. If used as a stand-alone logger, you will still need to connect it to a computer (via the serial port) during the installation and set up process. However, once the system is operational, you can disconnect the computer and control the logger using the built in buttons and display. If your logger is connected to a computer, there are many more facilities available to you. An overview of the software is available.

The display on the logger will continuously cycle through each of the sensors, displaying the name and reading, followed by the date and time. You can hold the display on a particular sensor. The display will then show only the reading for that location.

The EL008 logger has a battery compartment for 4xAA batteries: these batteries will keep the system running for up to 24 hours during a mains power failure. The optional EL018 dialer adapter/battery backup can provide power to the system for much longer periods in the event of mains failure.

EnviroMon sensors and converters >

EnviroMon

Introduction

Data loggers

Sensors and converters

Alarms

Network

Software

Remote data acquisition

Accessories

Starter kits

Pricing and ordering