DrDAQ Education Logger

DrDAQ omdanner en standard PC til et lille videnskabeligt laboratorium. DrDAQ er en prisbillig datalogger, som er udviklet til bl.a. undervisningsbrug i gymnasiet og folkeskolen.
DrDAQ har som noget helt unikt indbygget føler for lys, lyd (både lydstyrke og kurveform) og temperatur. Desuden kan den måle spænding og modstand. Derudover er der tilslutningsmulighed for standard pH elektroder og ekstra eksterne følere (temperatur, relativ fugtighed, tryk mv.).

Med det medfølgende PicoLog-program, er det muligt at benytte DrDAQ som en avanceret datalogger, som kan opsamle måledata over lange tidsperioder. Desuden medfølger programmet PicoScope, som gør det muligt at benytte DrDAQ som oscilloskop, der kan anvendes til måling på signaler der ændre sig hurtigt.
DrDAQ leveres desuden med et omfattende bibliotek af videnskabelige eksperimenter. Mål f.eks. pH-værdien af mælk medens det bliver sur. Mål lydens hastighed eller find saltvands frysepunkt. Eksperimenterne foreligge i både en elev- og lærer-version. Lærer-versionen indeholder resultater, kurver og måleresultater samt svar på spørgsmålene.

!

DrDAQ Data Logger

PP148
!
Larger picture 

The basic DrDAQ data logger is supplied ready to use with all cables, software and example science experiments.

DrDAQ Value Pack 1

PP149
!
Larger picture 

This value pack consists of the DrDAQ data logger together with software and two external temperature sensors.

DrDAQ Value Pack 2

PP150
!
Larger picture 

Along with the DrDAQ data logger and software this pack also includes two external temperature sensors and a pH electrode.

DrDAQ Value Pack 3

PP162
!
Larger picture 

A DrDAQ data logger,software, two external temperature sensors, a pH electrode together with a reed switch and humidity sensor make up this value pack.

DrDAQ Value Pack 4

PP215
!
Larger picture 
Special tilbud

This value pack represents outstanding value for money. Together with the  DrDAQ data logger and software, this pack also contains two  external temperature sensors, a pH electrode, an humidity sensor, a  reed switch and an oxygen sensor.

DrDAQ Temperature Sensors

DD100
!
Larger picture 

A high accuracy general purpose temperature sensor with a 2 metre lead. Suitable for air, surface or liquid measurements.

DrDAQ Humidity sensor

PP163
!
Larger picture 

This sensor is designed for the cost-effective measurement of relative humidity. When plugged into one of the external sensor sockets on DrDAQ (using the supplied 3m cable) readings can be displayed in %RH. The sensor has a response time of 60 seconds and can operate over a 0 to 60 °C temperature range.

DrDAQ Oxygen Sensor

PP214
!
Larger picture 

Oxygen in air is measured using a galvanic cell sensor that connects to the external sensor sockets using the supplied three metre lead. Simply plug in the sensor and you are ready to measure.

Unlike previously available oxygen sensors, the DD103 Oxygen sensor can measure the full 0 to 100% range. This makes it ideal for many chemistry, biology and physics experiments.

DrDAQ pH electrode

DD011
!
Larger picture 

pH is measured using a standard electrode with a BNC connector. MicroTec supplies a robust epoxy bodied pH electrode ideal for educational use. It covers the full 0 to 14pH range. The electrode comes complete with a small bottle of storage solution to help prevent it drying out.

DrDAQ Reed Switch

PP066
!
Larger picture 

The reed switch sensor can be used to detect the presence of a magnetic field such as from a bar magnet or an electromagnet. Alternatively, a simple external switch can be wired to the internal screw terminals. It has a fast response time of 2ms so can be used as an alternative to a light gate for timing applications. Other uses include monitoring the amount of time a door is left open or a machine running.

DrDAQ Sensor Adaptor

DD013
!
Larger picture 

This compact unit will prove invaluable to anyone developing their own sensors for the DrDAQ. A short length of cable is terminated with an FCC 68 4/4 data plug, which is compatible with the external sensor sockets on the DrDAQ.

The four lines are clearly labelled and brought out to four 4mm sockets on the adaptor unit so that external circuitry can be easily connected and developed.

DrDAQ Sensor cable extension

EL032
!
Larger picture 

3 metre sensor extension cables are available to enable sensors to be used further from the DrDAQ data logger.