R
CALIBRATION OF WATTMETER USING
DC POTENTIOMETER ( CROMPTION
POTENTIOMETER )
A SIGN OF QUALITY PRODUCT
OMEGA TYPE ES-332 Experimental Set-Up has been
05 Power Supply for Calibration of Wattmeter Using
designed specifically to Calibrate Wattmeter using DC
Crompton Potentiometer (0 - 300 DC at 20 mA, Fixed
potentiometer (Crompton Potentiometer). The set up
1V5 at 5Amp.) OMEGA TYPE ES - 332
consists of Crompton Potentiometer, Digital Electronic
06 Volt Ratio Box with DPDT Switch.
Standard Cell , DC Null Detector, Potentiometer Power
07 Moving Iron AC portable Wattmeter (Dynamometer
R
Supply Variable Fixed Power Supply, Volt Ratio Box with
type):Housed in bakelite case with knife edge pointer
DPDT Switch, Wattmeter & Standard Resistance.
& anti parallax mirror scale of 140mm length, spring
The set-up is complete in all respects and requires no
controlled movement, having accuracy class
other apparatus. Practical experience on this set-up
1.0.Single phase, multirange, current coil
carries great educative value for Science and Engineering
5/10Amp.Potential coil 75/150/300 Volt.
Students.
08 Standard Resistance Box OMEGA TYPE FR - 105
OBJECT
0.2E 10 WATT.
01 Calibration of Wattmeter using DC Potentiometer
(Crompton Potentiometer)
09 Standard Resistance Box OMEGA TYPE FR - 105
0.5E 10 WATT.
10 The unit is operative on 230 V at 50Hz AC Mains.
A
SIGN
OF
QUALITY
PRODUCT
The complete experimental Set-up consists of :
11 Adequate no. of patch cords stackable 4 mm spring
FEATURES
01. Crompton Potentiometer
loaded plug length 50cm.
02. Digital Electronic Standard Cell OMEGA TYPE DEC 605
12 Good Quality, reliable terminal/sockets are provided
at appropriate places on panel for connections/
03. Digital Electronic DC Null Detector OMEGA TYPE
DND - 023
observation of waveforms.
13 Strongly supported by detailed Operating
04. Potentiometer Power Supply : (2V/4V at 2Amp.) This
Instructions, giving details of Object, Theory, Design
gives fixed IC regulated outputs 2 and 4 Volt DC at
procedures, Report Suggestions and Book
Amp. with over loadand short circuit protection.
References.
OMEGA TYPE PPS–4/2
14 Weight
: 9 Kg. (Approx.)
We are committed to the continuous development of our products, and therefore reserve the right to amend specifications without prior notice.
18-12-2014
OMEGA ELECTRONICS
Works:
28E & F, Malviya Industrial Area,
Jaipur-302 017 (INDIA)
Phone: 0141-2751136, 2751559
E-mail : info@omegaelectronics.net
: omega@bsnl.co.in
www.omegaelectronics.net
Marketing Division:
B-28, Fateh Singh Scheme, Opp. Rajputana
Palace Sheraton, Jaipur-302006 (INDIA)
Phone : 091-141-2375647, 2379223
Fax : 091-141-2204481