ELECTRICITY
::
109
Facilities for Watt and energy meter: Graphing program available
For those cases where it is desirable to plot a function
Computerinterface:
versus time (such as power during a phycical experi-
The instrument is equipped with a RS232C serial inter-
ment) a program is available to take measurement at
face which makes it a simple matter to connect it to a
specific time intervals and then plot the points on a
computer. The meter’s “built-in” software makes it pos-
graph. This graph may also be plotted on a printer.
sible to control and read all measured and calculated
parameters through the interface.
The “language” returned is selectable.
Datalogging: Setting up the logging facility of the
As an optional extra,
Watt- and Energymeter.
a datalogging function is
available. Logging can be
initiated by setting a start
condition either at a fixed
time or power level.
Setting and reading is
done through the inter -
face.
Technical specifications:
Range Range Solution Ri Accuracy Frequency
V (Front Panel) 0-240 V RMS 0,1 og 1 V RMS 1 MΩ ±(2,5% + 1dgt.) 0-1000
A (Front Panel) 0-10 A RMS 0,01 og 0,1 A RMS 0,047 Ω ±(2,5% + 1dgt.) 0-1000
VA 0-2400 VA 0,1 og 1 VA ±(5,0% + 1dgt.)
ϕ 0°-±90° 1° ±(5% + 2dgts) 3-1000
W 0-2400 W 0,1 og 1 W ±(5% + 1dgt.)
Ws/Wh 0,1-10000 Ws/Wh 0,1 og 1 Ws/Wh ±(5% + 1dgt.)
Time 0,1-10000 x 103s/h 0,1 og 1 s/h ±(0,2 + 1dgt.)
Hz 3-1000
V (Rear Panel) 30-240 V RMS 1 V RMS ±(2,5 + 1dgt.) 45-65
A (Rear Panel) 0-10 A RMS 0,01 og 0,1 A RMS ±(2,5 + 1dgt.) 45-65
Watt meter
This robust, user-friendly instrument is easy for the
students to understand. It can measure both AC and DC
power. The instrument is overload-protected and will
tolerate brief episodes of incorrect connection and over-
load. Supplied with 4 mm safety jack connectors and a
4 digit LCD.
Power supply: 4 ea. 1.5 V AA batteries or line
adapter 3550.10 or 3550.20
Measuring range: 0-200 W (max. 30 V and max. 10 A)
Size: 158 x 108 x 56 mm
4065.50 Watt meter
4065.50
®
Science Equipment for Education Physics
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