WUDL
Wide Universal Data LoggerJump down to
Surfer
Range
NUDL Bare board: data logger, a basic PLC, an SMS alarm sender and a time clock, control via PC or SMS
WUDL
Wide Universal Data Logger
Slim NUDL Nudl in a weatherproof enclosure designed to be able to fit in a 50mm ID bore hole
ETM2000 Refrigeration System logger - Climacheck
ETM
Surfer Range The Surfer range of data loggers are complete stand alone data loggers with complete communication solutions based on the NUDL and WUDL platform.
Combine these products with the ETM9650 GPRS terminal or Maxon5100 CDMA/1x modem for internet ready data acqusition and real time monitoring including alarms and remote control.
The
combination of these technologies enables the unit to be much more than a simple
data logger. Capabilities also include features such as: Some of the potential applications to which the unit may be a applied and the likely benefits of using the device are outlined below: Automatic meter reading - reduction
in meter reading costs |
The Nudl is available as a bare board for mounting in an enclosure by others. The unit includes features: • 12 bit accuracy An optional plug in expansion board is available which provides the following features: • 4 additional analogue inputs
|
The
Wudl is a revolutionary data logger that effectively combines the capabilities
of a
traditional data logger,
a basic PLC,
an SMS alarm transmitter
and a
real time clock all built into a single but powerful unit.
This
makes it ideal for a multitude of data logging, alarm and control applications.
Information can be downloaded directly to a PC via the RS232 Interface
and provides for remote access
using GSM/GPRS/CDMA/1X network wireless technologies
for real time reporting or web delivery via the internet.
It incorporates
SMS alarms, logic and calendar (with daylight saving) scheduling functions and
optional onboard GPS.
Click here to see a bigger picture of the WUDL
Download the WUDL Datasheet for full specifications.
Water
level logging in bore holes, tanks and streams
| The unit's features include: • 12 bit accuracy Accessories include: SLIM NUDL Datasheet for full specifications. |
This product is being replaced with "Climacheck".
The
ETM2000 is designed for performance evaluation, troubleshooting, capacity verification,
research and development as well as commissioning of mechanical refrigeration
systems
including packaged heat pumps, chillers and DX split systems.
The
unit measures the various relevant pressures and temperatures of a system to determine
operating efficiencies and system variables (such as superheat and sub-cooling)
from inbuilt coefficients for various refrigerants.
The unit calculates the
systems COP and if electrical power input is also attached then the unit can calculate
the capacity.
The benefit of this method is that difficult air or fluid flow
measurements are not required.
COP = Coefficient
of Performance, is used to describe the ratio of heat output to electrical energy
input
Measurement accuracy:
Temperature ±0.2°C
Pressure
±1%
Electrical Power ±2%
COP ±5%
Cooling/Heating
Capacity ±10%
Download the ETM2000 Datasheet for full specifications.
The
Nudl is a product which combines the technology of 
The
Nudl is available as a bare board (with optional expansion board - shown on the
right), 
The
Slim Nudl includes the inbuilt modem control capabilities of the Nudl making it
the ideal solution for remote applications - the cost of regular trips to the
field to download data can be overcome with the simple addition of a GSM, GPRS
or CDMA modem. 
Logger
Software and RS232 interface cable