Handheld Temperature/Humidity Dataloggers

The D-Series available from Audon Electronics are a range of portable, battery operated stand-alone temperature, humidity and thermocouple data loggers. There are 3 models in the range; The D3120 has an internal temperature and humidity sensor with a -10°C to +60°C temperature range and a 5 to 95% relative Humidity range, the D3121 uses an external temperature and humidity sensor on a 1m lead with an -30°C to +105°C temperature range whilst the D0321 accepts up to 2 external type K, J, or S thermocouples.

Temperature and humidity readings can be displayed on the LCD screen and recorded in internal memory. An audible alarm can also be set to warn of alarm conditions.

Record rates can be set from once every 10 seconds to once every 24 hours, and up to 16000 recordings can be stored. Data can then be downloaded to a PC for display and analysis at a later date using the included software.

http://www.audon.co.uk/dlog.html

RedLab-TC USB Thermocouple DAQ device at a Red Hot price!

Available from Audon Electronics is the RedLab-TC, a new, low-cost USB based thermocouple data acquisition unit. The RedLab-TC provides eight temperature inputs, 8 bits of digital I/O, 500 V of isolation, and built-in ambient temperature sensing, for only £239. Supplied with free chart recording software, and drivers for most DAQ packages and programming languages.

The RedLab-TC has 8 fully differential 24-bit thermocouple inputs which support all of the common thermocouple types (J, K, R, S, T, N, E, B). The RedLab-TC performs all linearization and cold-junction compensation to yield a typical accuracy of better than ±0.5°C. Opto-siolation ensures wiring faults won't cause damage to your system. The 8 digital I/O can be used for simple control, alarm outputs or for monitoring contact inputs.

The RedLab-TC is supplied with TracerDAQ, a simple chart recorder and datalogger package, and is supplied with drivers for common DAQ Packages such as LabVIEW, RealView and ProfiLab-Expert.

The RedLab-TC’s combination of competitive performance, superior ease-of-use, and lowest cost make it the perfect alternative to the thermocouple-based temperature measurement products available on the market today.

Audon Electronics
Phone: +44 (0)115 925 8412
Fax: +44 (0)115 925 9757
email: info@audon.co.uk
web: www.audon.co.uk

The USB myPCLab DAQ Units has Universal Inputs

Available from Audon Electronics is the myPCLab USB
data acquisition unit which accepts thermocouples, PT100
temperature probes, Volts and 4-2OmA loops all for under
£60.



myPCLab is a very compact Data Acquisition tool which connects
to a PC via a USB port and monitors two universal analogue inputs,
accepting thermocouples, Ptl 00, Voltages and 4-2OmA current
loops along with one digital input. Sampling rate can be up to 128
samples per second and ADC resolution is user adjustable from
11 to 15 bits. There is built-in thermocouple and P11 00 linearisation
and automatic thermocouple cold-junction compensation.

The myPCLab comes with an intuitive and easy-to-use Windows
data logger software package which plots data, shows gauges,
bargraphs and digital readouts and logs data to disk. Logged data
can be exported in multiple file formats (xis, pdf, rtf, xml, html,dbf,
txt, csv) for easy importation to analysis and Spreadsheet packages.

The myPCLab software can simultaneously communicate with multiple
modules, making it easy to expand the number of inputs of a
measurement system.



Although the myPClab is USB based, it actually uses a virtual RS232
Com port, so any software package that can talk to a Corn port can
communicate with the myPClab. There are two communications
modes, ASCII text and Modbus.

With ASCII text Auto-send, data is transmitted from the myPClab
in a simple comma separated ASCII text format at a pre-set time
interval. Data can be read using any package capable of accepting
ASCII strings including most daq packages such as LabVIEW, VEE,
DAoFactory, TestPoint etc, programming languages VB, Delphi,
C++ .NET, and terminal programs such as HyperTerminal.

In MODBUS RTU Slave mode, myPCLab acts as a Modbus RTU
slave that can answer to Read Holding Register requests, Modbus
command number 3. The module doesn t have a specific Modbus
address, since it s the only device in its serial port. It will answer to
read request to any valid slave address. It can therefore be used
with every SCADA software package that support MODBUS RTU.

For more information, please contact :-

Audon Electronics
123 High Road, Chilwell, Nottingham NG9 4AT. UK
Tel: +44 (0)115 925 8412
Fax +44 (0) 115 925 9757
Web: www.audon.co.uk