Armada Technologies Pro93 Bedienungsanleitung

Model: Pro93

TRUE RMS

LEAKAGE CURRENT

TESTER

99 Washington Street

Melrose, MA 02176

Phone 781-665-1400

Toll Free 1-800-517-8431

Visit us at www.TestEquipmentDepot.com

CONTENTS

TITLE PAGE

I. Safety Information ……………………….…………...…...1

Environmental Conditions……………………………………..……. 1

Explanation of Symbols…………….……………………….…….....1

II. Specification…………………………...……………….…. 2

General Specification…………………………………………….......2

Electrical Specification………………………………………….….... 3

III. Instrument Familiarization…………...………………......4

Symbol Definition…………………………………………………..... 4

Instrument Familiarization…………………………………….……...4

Button Instruction…………………………………………….……….4

IV. Measuring Instruction……………..………………………6

4.1 ACA、ACmA measurement……………………………………... 6

4.2 ACV measurement……...………...………………….…………. 6

4.3 DCV measurement…………………..………………….………. 9

4.4 Resistance measurement………….……………………..…... 10

4.5 Continuity Test…………..……………………………….…...… 11

4.6 Frequency measurement from the terminals……………...... 12

4.7 Frequency measurement with the clamp……………….…....13

V. Battery Changing…………..………………………..…...14

VI. Maintenance...………………………………………..…...15

I. Safety Information

Do not operate the unit if the casing or the test Leads are or look

damaged.

Check the main function dial to ensure it is set at the correct position

before each measurement.

Do not perform resistance and continuity test on a live “powered

“system.

Do not apply voltage between the test terminals and test terminal to

ground that exceed the maximum limit referred to in this manual.

Exercise extreme caution when measuring live systems with voltage

greater than 60V DC or 30V AC.

Keep fingers behind the protection ring when measuring with test

leads.

Replace batteries when the symbol appears to avoid incorrect

data.

Environmental Conditions:

Altitude up to 2000 meters.

Operating temperature:

0°C ~ 40°C, <80% RH, non-condensing

Storage temperature: -10°C ~ 60°C, <70% RH, battery removed

Pollution Degree: 2

Explanation of Symbols:

Attention refer to operation Instructions.

Dangerous voltage may be present at terminals.

This instrument has double insulation.

Approvals: EN61010 600V CAT III

N2068

II. Specification

General Specification:

Digital Display:

4 digits LCD display with maximum reading 9999

Over Load:

When the signal input exceeds the maximum limit “OL” will be display.

Sample Rate:

2 times/sec

Low Power Indication:

When the battery is below the proper operation range, symbol

will appear on the LCD display.

Auto Power Off:

The meter will power it self OFF after 10 minutes of inactivity.

Power Source: UM-4 orAAA1.5V battery x 2.

Battery Life: 45 hr approx. (alkaline battery)

Backlight: LED with 180 sec auto shut down

Clamp opening size: 28mm

Dimension (L x W x H) :

218x64x30mm,

Weight: approx 280g( include battery)

Accessory:

Instruction Manual, Carrying Case, Test lead, Battery 1.5Vx2

Electrical Specification:

(Ⅰ) The accuracy specification is defined as ±( …%reading＋…count )

At 23 ±5℃, ≦80 %RH

ACA (Autorange)

Range

Resolution Accuracy ( 50Hz~1KHz) Overload Protection

10A 1mA

80A 10mA

1.2%±5dgts(50~60Hz)

2.5%±5dgts(60~500Hz)

3.5%±10cts (500~1kHz)

80~100A 10mA 5%

dgts (50~60Hz)

150Arms

ACmA (Autorange)

Range

Resolution Accuracy ( 50Hz~1KHz) Overload Protection

60mA 10uA

600mA 100uA

1.2%±5dgts(50~60Hz)

2.5%±5dgts(60~500Hz)

3.5%±10cts (500~1kHz)

150Arms

ACV

Range

Resolution Accuracy (50Hz~1KHz) Overload Protection

600V 0.1V

1.0%±5cts (50~60Hz)

1.2%±5cts (60~500Hz)

2.5%±5cts (500~1kHz)

660Vrms

DCV

Range

Resolution Accuracy Overload Protection

600V 0.1V 1%+2 660Vrms

Ohm ( Ω)

Range Resolution Accuracy MAX Test Voltage Overload Protection

0.1

1%+3 -3.3VDC 600Vrms

Continuity ( )

Range Active Region MAX Test Voltage Overload Protection

<35 Ohm

-3.3VDC 600Vrms

Frequency HZ (Autorange)

Function Range Resolution Sensitivity Accuracy

A-Hz 0~100 Hz 0.1Hz

A-Hz 100~1K Hz 1Hz 10mArms min 0.5%±2dgts

V-Hz 0~100 Hz 0.1Hz

V-Hz 100~1K Hz 1Hz 5Vrms min 0.5%±2dgts

50/60Hz

III. Instrument Familiarization:

Symbol Definition:

Instrument Familiarization:

○

1Current Sensing Clamp

○

2Safety protection ring

○

3Clamp opening handle

○

4Max hold button

○

5Backlight button

○

6LCD display

○

7COM input terminal

○

8Data hold button/Frequency

selector button

○

9Function select dial

○

10 Zero button

○

11 positive input terminal

○

12 Battery compartment cove

Button Instruction:

Zero Button

Press Zero button to enter the Zero mode, “ZERO” Annunciate will

appear and Zero the display. The reading is stored as reference value

for subsequent measurement.

Press the Zero button again, to exit the zero mode.

Voltage Indicator

Ampere Indicator

Continuity

Max Hold

Low Battery

Digital Reading

Auto Power Off Indicator

Data Hold

Zero Indicator

Freq. Indicator

Filter Indicator

Auto Range

Alternate/Direct Signal

Max Hold Button

Press “Max” button to enter the Max mode, “Max” Annunciate will

appear and the Max display. Press the Max button again, to exit the

Max mode.

Back Light Function:

Press the “Back Light” button will turn back light on and Press it once

again will turn off.

The meter will turn back light off if there is no push “Back Light”

button for 30 seconds.

Data Hold &50/60HZ

To activate the Data Hold feature, press the “ Hold ” button.

To de-activate the Data Hold feature, press the “ Hold ” button again.

To activate the Data Hold feature, press and hold the “ 50/60HZ ”

button until the symbol displays.

To deactivate the 50/60HZ feature, press and hold the “ 50/60HZ ”

button for 2 seconds. The meter will return to WIDE mode operation.

Note: This meter is built with 50/60HZ function at ACA, ACmA

ranges.

How to use frequency selector button

When high frequencies from such equipment as inverters are

presented in the circuit under test. This instrument measures AC

current of not only 50HZ or 60HZ of fundamental frequency but also

the harmonics

To eliminate the effect of such high frequency noise and measure

only the AC current of 50Hz or 60Hz fundamental frequency, a

“high-cut” filter is built in this instrument.

When the frequency selector button is pressed “50/60HZ” mark is

shown on the display and when the frequency selector button is

pressed again, frequency response is switched to wide band with

“WIDE” mark shown on the display.

Disable Auto power off

Press and hold “ ZERO ” button and then the power on the meter, the

symbol will disappear.

IV. Measuring Instruction:

4.1 ACA、ACmA measurement:

1.Set the range selector switch to the desired position current to

measure should be within the selected measuring rang.

2.Normal measurement (see Fig.1):

Press the jaw trigger to open the transformer jaws and close them

over one conductor only. Measured current value is shown on the

display. Earth leakage current or small current that flows through a

grounded wire can also be measured by this method.

3.Measuring out of balance leakage current (see Fig.2):

Clamp onto all conductors except a grounded wire, measured current

value is shown on the display.

Before this measurement, disconnect any test lead with the meter for

safety.

In some cases where reading is difficult, press the HOLD button and

read the result later.

Fig.1 Normal measurement:

CORRECT



INCORRECT

Fig.2 Measuring out of balance leakage current:

3-Phase 3-Wire system Single-Phase 2-Wire system

4.2 ACV measurement:

WARNING!

Maximum Input Voltage is 600V AC/DC. Do not attempt to Take any

voltage measurement that may exceed this maximum to avoid Electrical

shock hazard and/or damage to this instrument.

Switch the function selector to V ~range.

Connect red test lead to “+” terminal and black one to the

“COM“ terminal.

Measure the voltage by touching the test lead tips to the test circuit

where the value of voltage is needed.

Read the result from the LCD panel.

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