Allison Technology Corporation
Pico Technology Ltd.
EnviroMon
For Detailed Pico Specifications See:
For a quick overview See Below
EnviroMon
EnviroMon is an extremely versatile, expandable data logging
and alarm system. It is ideal for real time monitoring of
parameters such as temperature, humidity, pressure and energy
usage over large areas.
Features
- Supplied with DOS and Windows (3.x, 95/98, NT) software
for configuration, download, storage and display of data.
- Constant temperature recording - provides early warning
of equipment failure.
- Easily expandable to 30 channels (60 channels for EL005).
- Logger can operate stand alone or can be connected to a a
printer, modem or computer.
- Covers a large area.
- Remote data logging via a modem or radio link.
- Easy to install - telephone style connectors.
At the core of the system is the logger unit which can store
up to 15,000 readings for the EL008 or 250,000 samples for the
EL005 taken at intervals from one minute to four hours. The EL008
logger automatically displays the reading from each sensor in
turn and sounds an internal alarm should a problem arise. The
EnviroMon can send detailed or summary reports to a computer for
long term storage and graphical analysis. Back-up batteries
permit the unit to record data for up to 24 hours (72 hours for
the EL005) if the mains power fails. The EL008 uses 4 AA
batteries while the EL005 has a built in long life rechargeable
battery.
Logger Specifications
| Sampling Rate |
1 to 240 minutes per sample |
1 to 240 minutes per sample |
| Max Readings |
15,000 |
250,000 |
| Internal Alarm |
55dB |
None |
| PC Connection |
Serial Port |
Serial Port |
| Power |
12 V DC (mains adapter supplied) |
12 V DC power module |
| Backup Battery |
4 x AA cells (not supplied) |
Internal Rechargeable Battery |
ENVIROMON for Windows
Each logger is supplied with EnviroMon for Windows software.
This is similar to PicoLog for Windows, but is tailored to work
with the EnviroMon system. The software is used to configure the
system, download data to a computer, store data and provide
graphical analysis of data.
Converters and Sensors
Three channel converters and sensors
Each converter provides three input channels in any mix of
temperature, light or microswitch. The EL001 is encased in a
standard enclosure. The EL017 is encased in an IP65 rated
enclosure. It is suitable for harsh environments.
| Sensor |
Range |
Resolution |
Accuracy |
Dimensions |
| EL015 Temperature |
-30°C to 70°C |
0.01°C |
±0.1% (0 to 70°C) |
6mm by 50mm on a 5 meter lead |
| EL031 Light |
0 to 1 |
0.1% |
Qualatative |
72x45x28mm with a 5 meter lead |
| EL029 (Door) switch |
Closed / Open |
NA |
NA |
72x45x28mm with a 5 meter lead |
Temperature Sensor
The EL015 precision sensor accurately measures temperature. It is
supplied with a 5m cable
Door Switch Sensor
When connected to the EnviroMon logger the display on the logger
reports either open or closed. The door switch module uses a reed
switch or and external micro-switch.
Light Sensor
The light sensor gives a qualiative measure of light intensity.
It has alogarithmic response making it useful for a wide range of
light levels, both visible and infra-red.
Humidity/Temperature Converter & Sensor
The EL026 temperature & humidity converter provides one
temperature input channel and one humidity input channel. It is
supplied with the EL030 humidity and temperature sensor,
calibrated for high accuracy.
| SensorRangeAccuracy |
| Temperature |
-20 to 70°C |
±0.2°C (0-70°C) ±0.3°C(rest of range) |
| Humidity |
0 to 99% non-condensing |
±2% (0 to 90%) |
Signal Conditioners
The EL036 adapter accepts up to two Pico signal conditioner
units. This facilitates connection to a wide range of sensors
including: pressure, current, humidity and temperature (PT100,
thermocouple, precision thermistor).
Voltage/Current Converters
The EL016 provides 8 analog inputs via a D9 connector. It has 10
bit resolution and accepts voltages from 0-2.5V.
The EL037 provides four channels (three channels when used with
the EL008) which can be configured as a mix of voltage, 4-20mA
and resistance.
| Number of channels |
|
Range |
|
Resolution |
|
Accuracy |
| 8 (common ground) |
|
0 to 2.5V |
|
10 bit (2.4mV per LSB) |
|
1% |
Converter Selection
| Converter |
Channels |
Enclosure |
| EL001 |
3 mixed |
125 x 60 x 20 mm, ABS plastic |
| EL026 |
1 temperature + 1 humidity |
125 x 60 x 20 mm, ABS plastic |
| EL016 |
8 analog inputs |
125 x 60 x 20 mm, ABS plastic |
| EL017 |
3 mixed |
120 x 80 x 20 mm, IP65 rated |
| EL036 |
2 conditioner inputs |
140 x 190 x 45 mm, ABS plastic |
| EL037 |
4 (3) analog inputs |
140 x 190 x 45 mm, ABS plastic |
EL040 Power Monitor
The EL040 unit offers power
monitoring on three channels. Up to three different current
sensors may be measured to permit one to analyze power usage.
Checkout the Pico Technology website for more information. The
EL040 and equipment is a special order item with a nominal under
1 week availability.
EnviroMon Accessories
EL006 Remote Audio Alarm
The remote alarm (65dB) will sound if any sensor goes out of
range. Multiple alarms can be connected to the network at any
point.
EL011 Alarm Relay
The alarm relay turns on or off an electrical circuit when an
alarm occurs. This could, for example, control a warning lamp or
siren. The unit can control mains equipment.
EL018 AutoDialer
The autodialer offered by Pico Technology is not designed for use
in the United States. However the dialer adapter can be made to
work with a variety of autodialers which are commonly available
from security alarm stores and companies. The adapter should be
compatible with most phone dialers but all features such as the
different messages/numbers for different alarm conditions may not
be available using another brand.
Printers
PC-based:
The EnviroMon logger can be connected directly to a computer.
When used in this way it can print to any printer supported by
Windows.
Stand-alone:
The EnviroMon logger can print directly to the PP031 protable
tally role printer or to an Epson LX300 printer.
Cables
Network cables:
Network cables are used to connect the logger to conveters and
also converters to other converters. To extend distances, network
cables can be cascaded using network cables and network junction
boxes. For distances over 15 meters it is more economical to use
a custom cable.
Sensor cables:
Sensors are supplied with 5 meter cables. Sensor extension cables
allow this to be increased. For distances over 15 meters it is
more economical to use a custom cable.
Applications for EnviroMon
- Food Storage & preparation. (Conforms to food hygiene
regulations)
- Medical sample storage
- Document archive / art storage
- Horticulture
- Climatic stress monitoring
- Energy management
- Monitor and identify waste energy
- Monitoring temperature and humidity in computer rooms
- Installing and testing air conditioning (HVAC)
- Agriculture - monitor conditions in greenhouses
- Livestock - warn when conditions are too hot for animals
to be outside
- Zoos and Aquariums
- Heat load and wet bulb globe temperature monitoring
(WBGT)
For more product information, check out Pico Technology, Ltd.'s
web page, AND
CONTACT ATC DIRECT for Pico Pricing: 800-980-9806
Allison Technology Corporation is a U.S.
distributor
for Pico Technology Ltd.
 Virtual
Instruments
|
 PC Data Loggers
|
 Pico
Technology
Page
|
 DrDAQ
|
