AEMC PowerPad 8335 Suplemento

Technical Hotline: (800) 343-1391

www.aemc.com

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Technical Hotline: (800) 343-1391

www.aemc.com

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

APPLICATION NOTES | AUGUST 2011

Three-Phase

Power Quality

Analyzer

PowerPad®

Model 8335

•General Layout & Functionality

•Setup

•Operational Examples

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Technical Assistance (800) 343-1391

General Layout & Functionality

Technical Assistance (800) 343-1391

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7 8

The PowerPad®Model 8335 has been laid out with ease of use and maximum functionality in mind. Looking at the top

of the unit from left to right, the unit has four current inputs to enable the use of current sensors (MN, SR, AmpFlex®, MiniFlex®,

and MR probes) and ﬁve voltage inputs. It is possible to use different current probes per channel. Input voltage ratio are

selectable. The unit auto-detects and auto-conﬁgures itself according to which probes are connected to it.

Just to the right of the display on the right-hand-side is an optically isolated USB port.

This allows the user to connect to a power panel and the computer without danger due to an accidental fault.

Below the USB port is a power port. This supplies power to the unit from an external power supply and charges the internal

NiMH battery pack. The battery pack has a 10-hour continuous operational capacity and a 35-hour record mode capacity.

Power to this port can be 110/230Vac, 50/60Hz. The Model 8335 can be used while charging.

There are four operational menu buttons (light gray buttons) located on the lower left front panel.

From top-to-bottom they are RETURN, CONFIGURATION, SNAPSHOT, and HELP

The six blue buttons on the bottom right are direct access MAIN MODE function buttons. From left-to-right and then

top-to-bottom they are: TRANSIENT/INRUSH CURRENT MODE, HARMONIC MODE, WAVEFORM MODE,

ALARM MODE, TREND MODE, and POWER/ENERGY MODE.

There are six sub-menu buttons just below the screen. These allow the user to choose the sub-menus available in a particular

menu mode. The function for each of these buttons change according to the display function or mode in use. The sub-menus

available in the waveform mode for example are

The arrow keys allow the user to move within the menus as seen on the side-bar menu on the right-side of the display

The enter button allows the user to choose and enter changes to the setting within the menus.

The green ON/OFF button is located at the far lowest left hand corner.

This light up if the external charger is charging the instrument.

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Technical Assistance (800) 343-1391

Setup

1- Once the unit is turned ON, by pressing the green button

in the bottom-left-hand corner, the unit powers up and defaults to the

Waveform Mode showing the waveform icon and frequency.

This function is the top-right of the six blue

main mode function buttons.

Date,time and battery capacity are displayed in the top-right-corner of the screen

2- The user can depress the SETUP button , the second grey button on the left side, to conﬁgure the

instrument using navigation keys. There are 11 options in the setup. One option to note is the Electrical Hookup.

Use the down arrow key to scroll down to the desired function and press the ENTER key .

You should see a screen similar to Figure 1. Figure 2 shows the example of the screen seen while conﬁguring

the instrument using DataView®software.

To change the setup using the panel, simply scroll through the options using the arrow keys

and pressing the ENTER key when the desired function is highlighted.

Figure 1. PowerPad®Model 8335 setup screen

4 different screens for 4 different hook-ups

Figure 2. DataView®setup screen

Technical Assistance (800) 343-1391

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Operational Examples

Assuming that the unit was connected using a 4-wire WYE setup to a three-phase circuit, scrolling through the

OPERATIONAL menu buttons (from left to right) would result in the following screens examples.

Figure 3. A captured transient example

Figure 5. Real-time vector diagram of current

Figure 4. Current harmonics in real-time

values at cursor

Figure 6. Trend data of wattage consumed

values at cursor

Figure 8. Accumulated data for W, VA, Vars

Figure 7. Provides a list of the alarms recorded according

to the thresholds programmed during conﬁguration

Call the AEMC®Instruments Technical Assistance Hotline for immediate consultation with an applications engineer: (800) 343-1391

Chauvin Arnoux®

, Inc. d.b.a AEMC® Instruments • 200 Foxborough Blvd. • Foxborough, MA 02035 USA • (800) 343-1391 • (508) 698-2115 • Fax (508) 698-2118

Export Department: (978) 526-7667 • Fax (978) 526-7605 • E-mail: expor[email protected]

APP_Power_8335_Functions_0811Rev03 Printed in the USA

United States & Canada

Chauvin Arnoux®, Inc.

d.b.a. AEMC®Instruments

200 Foxborough Blvd.

Foxborough, MA 02035 USA

(508) 698-2115 • Fax (508) 698-2118

Customer Support

for placing an order,

obtaining price & delivery

[email protected]

Sales & Marketing Department

for general sales and marketing

information

[email protected]

Repair & Calibration Service

for information on repair & calibration,

obtaining a user manual

[email protected]

United States & Canada (continued)

Technical & Product

Application Support

for technical and application support

techinf[email protected]

Webmaster

for information regarding

www.aemc.com

[email protected]

South America, Central America,

Mexico & the Caribbean

Chauvin Arnoux®, Inc.

d.b.a. AEMC®Instruments

15 Faraday Drive

Dover, NH 03820 USA

[email protected]

Australia & New Zealand

Chauvin Arnoux®, Inc.

d.b.a. AEMC®Instruments

15 Faraday Drive

Dover, NH 03820 USA

[email protected]

All other countries

Chauvin Arnoux®SCA

190, rue Championnet

75876 Paris Cedex 18, France

Tel 33 1 44 85 45 28

Fax 33 1 46 27 73 89

info@chauvin-arnoux.com

www.chauvin-arnoux.com

We have a solution! Contact us with any technical

or product application questions...

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