Applied Precision Working Standard WS 2120 User manual

Working Standard
Model
WS 2120
Quick Guide
Version 2.3c

Working Standard WS 2120
Quick Guide
WS2120-QG23c-EN www.appliedp.com
2
1. Accessories
1 ..... Voltage Transducer VT 2150 (up to 600 V)
2 ..... Current Clamps CC 3124C (up to 240 A)
3 ..... Current Clamps CC 2112B (up to 120 A)
4 ..... Flexible Current Probe FCP (up to 6000 A)
5 ..... Current Transducer CT 2120 (up to 20 A)
6 ..... Impulse Input Base
7 ..... Impulse SO Cable
8 ..... Snap Switch
9 ..... Optical Sensor with Fixing Clamp
10 ... Optical Communication Head
11 ... USB Communication Cable
12 ... RS-232 Communication Cable
13 ... Car Outlet Adapter (12 V)
14 ... Power Adapter (100 –240 V)
15 ... Portable Printer with Communication Cable
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Working Standard WS 2120
Quick Guide
www.appliedp.com WS2120-QG23c-EN
3
2. Measurement
MEASURED QUANTITIES:
U ................. Voltage
I .................. Current
P ................. Active Power
Q ................. Reactive Power
S ................. Apparent Power
λ .................. Power Factor
φ................. Phase
.................. Distortion Factor of Voltage
.................. Distortion Factor of Current
f .................. Frequency
EP................ Active Energy
EQ............... Reactive Energy
ES................ Apparent Energy
(CT) ............ Current Transformer
(PT) ............. Voltage Transformer
ratio, rB/A ...... Measured Transmission Ratio
phase, φB/A ... Measured Phase Error

Working Standard WS 2120
Quick Guide
WS2120-QG23c-EN www.appliedp.com
4
3. Testing
/AME5AMK 64E-CRG
(031109130243)(00)
(AMT B0B-FA4TR)
(01010101B10100)
C.1.0(00004562)
1.8.0(002400.8*kWh)
1.8.1(000000.0*kWh)
1.8.2(002400.8*kWh)
1.8.3(000000.0*kWh)
1.8.4(000000.0*kWh)
0.1.2(01-11-09 00:00:00)
1.8.0*1(002400.8*kWh)
1.8.2*1(002400.8*kWh)
1.8.3*1(000000.0*kWh)
1.6.0*1(00000.0*kW)(02-10-09 18:3

Working Standard WS 2120
Quick Guide
www.appliedp.com WS2120-QG23c-EN
5
4. Database of Meters and Test Results

Working Standard WS 2120
Quick Guide
WS2120-QG23c-EN www.appliedp.com
6
5. Menu

Working Standard WS 2120
Quick Guide
www.appliedp.com WS2120-QG23c-EN
7
6. Measured Data Reading
Step 1 –Installation of Control Software
It is necessary to install to the PC the software supplied in the installation CD. Insert the CD into the
CD drive and start the program “install.exe” from the installation CD in case when the installer is not
started automatically.
Follow the all installation steps:
1 –Installation of InterBase database
2 –Installation of WS Control Software
3 –Database creation
Step 2 –Interconnection of the Device with PC
Connect the PC to the device through the USB or RS-232 cable.
Step 3 –Communication Parameters Setting
- Start the program ws.exe
- Select menu item Configuration / Parameters from the main program window (Fig. 1) for
displaying communication parameters settings window (Fig. 2)
- Select correct port to which the device is connected and communication speed same as is set
in device
Fig. 1 - Main program window
Fig 2 –Communication parameters
settings window
Step 4 –Measured Data Reading
Connect the device to the PC and select menu item System->WS readout from the main program
window (or use WS Readout button located under the main menu).
Measured data will be transferred into the database of the PC.

Working Standard WS 2120
Quick Guide
WS2120-QG23c-EN www.appliedp.com
8
7. Connection Diagram
Single-phase 2-wire (1P2W) connection

Working Standard WS 2120
Quick Guide
www.appliedp.com WS2120-QG23c-EN
9
8. Optical Scanner Positioning
Positioning on dynamic (disc) meter
Cover glass
Meter
disc
False reflection
from the glass
LED
Detector
Capturing range
of the scanner
Real reflection
from the disc
Positioning on static (electronic) meter
Detector
Cover glass
Transmitter LED