Tenma TEN01056 Manual de usuario

DC/AC CLAMP METER

TEN01056

Safety

International Safety Symbols

This symbol, adjacent to another symbol or

terminal, indicates the user must refer to the

manual for further information.

This symbol, adjacent to a terminal, indicates that,

under normal use, hazardous voltages may be

present

Double insulation

SAFETY NOTES

Do not exceed the maximum allowable input range of

any function

Do not apply voltage to meter when resistance function

is selected.

Set the function switch OFF when the meter is not in

use.

WARNINGS

Set function switch to the appropriate position before

measuring.

When measuring volts do not switch to

current/resistance modes.

Do not measure current on a circuit whose voltage

exceeds 240V.

When changing ranges using the selector switch always

disconnect the test leads from the circuit under test.

Do not exceed the maximum rated input limits.

CAUTIONS

Improper use of this meter can cause damage, shock, injury

or death. Read and understand this user manual before

operating the meter.

Always remove the test leads before replacing the battery.

Inspect the condition of the test leads and the meter itself for

any damage before operating the meter. Repair or replace

any damage before use.

Use great care when making measurements if the voltages

are greater than 25VAC rms or 35VDC. These voltages are

considered a shock hazard.

Remove the battery if the meter is to be stored for long

periods.

Always discharge capacitors and remove power from the

device under test before performing Diode, Resistance or

Continuity tests.

Voltage checks on electrical outlets can be difficult and

misleading because of the uncertainty of connection to the

recessed electrical contacts. Other means should be used

to ensure that the terminals are not "live".

If the equipment is used in a manner not specified by the

manufacturer, the protection provided by the equipment may

be impaired.

Input Limits

Function

Maximum Input

A AC, A DC

80A

V DC, V AC

600V DC/AC

Resistance, Diode, Continuity,

Frequency, Duty Cycle,

Capacitance Test,

250V DC/AC

Meter Description

1. Current clamp

2. Clamp trigger

3. Safety protection ring

4. ZERO button

5. Data Hold and Backlight button

6. Mode select button

7. Range select button

8. Hz/%duty button

9. Rotary Function swith

10. LCD display

11. COM input jack

12. V ΩHz/% jack

13. Battery Cover

1. AC DC AC (alternating current)

and DC (direct currrent)

2. Minus sign

3. 8.8.8.8 4000 count (0 to 3999)

measurement reading

4. AUTO AutoRange mode

5. ZERO ZERO mode

6. Diode test mode

7. •))) Audible Continuity

8. HOLD Data Hold mode

9. ℃,℉,m,V,A,K,M,Ω,Units of measure list

Specifications

Function

Range &

Resolution

Accuracy (% of reading)

DC Current

4.000 A DC

± (2.8% + 10 digits)

80.0 A DC

± (3% + 8 digits)

AC Current

(50/60Hz)

4.000 A AC

± (3.0% +10digits)

80.0A AC

± (3.0% + 8 digits)

DC Voltage

400.0 mV DC

± (1.0% + 15 digits)

4.000 V DC

± (1.0% + 3 digits)

40.00 V DC

± (1.5% + 3 digits)

400.0 V DC

600 V DC

± (2.0% + 3 digits)

AC Voltage

(50/60Hz)

400.0 mV AC

± (1.0% + 30 digits)

4.000 V AC

± (2.0% + 5 digits)

40.00 V AC

400.0 V AC

600 V AC

± (2.0% + 5 digits)

Resistance

400.0 Ω

± (1.0% + 4 digits)

4.000KΩ

± (1.5% + 2 digits)

40.00KΩ

400.0KΩ

4.000MΩ

± (2.5% + 3 digits)

40.00MΩ

± (3.5% + 5 digits)

Capacitance

40.00nF

(5.0% reading + 30digits)

400.0nF

(3.0% reading + 5 digits)

4.000μF

(3.5% reading + 5 digits)

40.00μF

100.0μF

(5.0% reading + 5 digits)

Frequency

5.000Hz

(1.5% reading + 5 digits)

50.00Hz

(1.2% reading + 2 digits)

500.0Hz

Sensitivity: 10Vrms min.

@ 20% to 80% duty cycle

5.000kHz

50.00kHz

500.0kHz

5.000MHz

10.00MHz

Duty Cycle

0.5 to 99.0%

(1.2% reading + 2

digits)

Pulse width: 100µs - 100ms, Frequency: 5Hz

to 150kHz;

Sensitivity: 10Vrms min.

Analog output: (for ACA & DCA range), 10mV/Amp (20KHz

at ±3dB)

Accuracy: ±( 4.5% reading + 1mV )

Output impedance: approx 3KΩ

Clamp size Opening 0.9" (23mm) approx

Diode Test Test current of 0.3mA typical;

Open circuit voltage 1.5V DC

typical.

Continuity Check Threshold <150; Test

current< 1mA

Low Battery Indication “ ” is displayed

Overrange Indication “OL” is displayed

Measurements Rate 2 per second, nominal

Input Impedance 7.8M(VDC and VAC)

Display 4000 counts LCD

Operating Temperature 14 to 122oF (-10 to 50oC)

Storage Temperature -22 to 140oF (-30 to 60oC)

Relative Humidity 90%(0oC to 30oC); 75%(30oC

to 40oC); 45%(40oC to 50oC)

Altitude Operating: 3000m; Storage 10,000m

Over voltage Category III 600V

Battery Two 1.5V “AAA” Batteries

Auto OFF approx. 25 minutes

Dimensions/Weight 200x50x35mm/200g

Safety For indoor use and in

accordance with Overvoltage

Category II, Pollution Degree

2. Category II includes local

level, appliance, portable

equipment, etc., with transient

overvoltages less than

Overvoltage Cat. III

600V

%Hz/

600V

Hz/%

80A

OFF

VOFF

80A

Operation

NOTICES: Read and understand all warning and

precaution statements listed in the safety

section of this operation manual prior to using

this meter. Set the function select switch to the

OFF position when the meter is not in use.

AC/DC Current Measurements

WARNING: Ensure that the test

leads are disconnected from the

meter before making current clamp

measurements.

1. Set the Function switch to the

80ADC, 4ADC, 80AAC or 4AAC

range. If the range of the

measured is not known, select

the higher range first then move

to the lower range if necessary.

2. Press the trigger to open jaw. Fully enclose one

conductor to be measured.

3. If is DCA measurement need press ZERO button to

enter the zero reading.

4. The clamp meter LCD will display the reading.

DC/AC Voltage Measurements

1. Insert the black test lead into the negative COM terminal

and the

red test lead into the positive Vterminal.

2. Set the function switch to the V position.

3. Select AC or DC with the MODE button.

4. Connect the test leads in parallel to the circuit under test.

5. Read the voltage measurement on the LCD display.

Resistance and Continuity Measurements

1. Insert the black test lead into the negative COM terminal

and the

red test lead into the positive terminal.

2. Set the function switch to the •))) position.

3. Use the multifunction MODE button to select resistance.

4. Touch the test probe tips across the circuit or component

under

test. It is best to disconnect one side of the device under

test so

the rest of the circuit will not interfere with the resistance

reading.

5. For Resistance tests, read the resistance on the LCD

display.

6. For Continuity tests, if the resistance is < 150, a tone

will sound.

Diode Measurements

1. Insert the black test lead banana plug into the negative

COM jack and the red test lead banana plug into the

positive diode jack.

2. Turn the rotary switch to the •))) position.

3. Press the MODE button until “ “ appears in the

display.

4. Touch the test probes to the diode under test. Forward

voltage will indicate 0.4V to 0.7V. Reverse voltage will

indicate “OL”. Shorted devices will indicate near 0mV

and an open device will indicate “OL” in both polarities.

Capacitance Measurements

WARNING: To avoid electric shock, disconnect power to

the unit under test and discharge all capacitors before

taking any capacitance measurements. Remove the

batteries and unplug the line cords.

1.Set the rotary function switch to the cap position.

2.Insert the black test lead banana plug into the negative

(COM) jack.

Insert the red test lead banana plug into the positive (V)

jack.

3.Touch the test leads to the capacitor to be tested.

4.Read the capacitance value in the display

Frequency or % duty cycle measurements

1. Set the rotary function switch to the

“Hz/%” position.

2. Insert the black lead banana plug into the

negative COM jack and the red test lead

banana plug into the positive V jack.

3. Select Hz or % duty with the Hz/% button.

4. Touch the test probe tips to the circuit

under test.

Red Black Black Red

Probe Probe Probe Probe

Forward test Reverse test

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