Power Analyzer: PA-03090A

* Multi-Functions: Watt, VA, W hr, Power factor, ACV, ACA, DCV, DCA, Hz, Ohm

* True AC Power (Watt) and apparent power (VA) measurement

* True RMS display for ACV, ACA

* 0.1 W resolution ( <1000 W ), high precision and high resolution in the low watt range, good performance, for low power LED lamp watt measurement

* Super large LCD, easy to read-out, display WATT, power factor, voltage, current values at the same time

* Accept different kind current input signal as direct input, inductive clamp probe or CT (current transformer).

* Auto range

* Built-in peak hold & data hold function

* Watt & VA measurement with Hi, low alarm setting capability

* RS-232 output interface

* Exclusive custom exclusive design LSI circuit, provides high accuracy, reliability and durability

* Built-in over input indication

* Power supply by DC battery or AC to DC adapter

* Built-in low battery indicator

* Durable bench type housing plastic case with carrying handle

Display

93mm x 52 mm LCD display. Multi-display unit, show Volt, Ampere, Watt, Power factor or Hz at same time

Measurement

WATT, VA, W hr, Power Factor, ACV, ACA, DCV, DCA, Hz, Ohm

Zero Adjustment

WATT : External adjustment by push button.

DCV, ACV, DCA, ACA,: Automatic adjustment

Polarity

Automatic switching, "-" indicates reverse polarity

Current Input Mode

Direct input, inductive clamp probe or CT

Over input indication

Indication of "------------" or "__________"

Data output

RS232 serial interface

Sampling time

W, VA, ACA, ACV, PF, Hz: Approx. 1.5 Sec.

DCV, DCA, OHM : Approx. 1 Sec.

Power supply

Battery power : DC 9V , 1.5V AA battery x 6 pcs

AC power : AC to DC 9V adapter ( 500 mA ), optional

Power Consumption

Battery power : Approx. DC 50 mA

Dimensions

280 x 210 x 90 mm ( 11.0 x 8.3 x 3.5 inch )

Weight

2.4lbs

Standard Accessories

Test Lead (red & black) 1 pair, Instruction Manual 1 pc.

Watt ( AC, True Power), Current mode from direct input

Range

Resolution

Accuracy

6,000 Watt

0.1 W (< 1000W )

+/- ( 1.5% + 5 d )

* Accuracy are specified under the following conditions :

a) AC input current is 0.01 ACA & 10 ACA.

b) AC input voltage is within 110 V +/- 15 % and 220V +/- 15 %.

c) ACA, ACV input signal is sine wave, 50/60 Hz

d) Power factor 0.5.

* ACA, ACV frequency response is from 40 to 400 Hz.

* Max. volt & current input signal value :Volt input : Max. AC 600V, Current input: Max. AC 10 A

1 W (>=1000W )

Watt ( AC, true power), current input cooperate with inductive probe or CT

Range

Resolution

Accuracy

0.1 Watt to 9,999 Watt

0.1 Watt

* Accuracy will be same as the above " Direct Current Input Mode " but plus the accuracy value of Current Transformer ( CT ) or the accuracy value of  Inductive Current Probe.

* Input current should obey: Inductive Probe - 20 ACA. CT 100/5 A - 8 ACA.CT 1000/5 A - 80 ACA.

10KW to 99.99 KW

0.01 KWatt

100KW to 999.9 KW

0.1 KWatt

1000KW to 1999KW

1KWatt

VA(AC,Apparent Power) current mode from direct input

Range

Resolution

Accuracy

0.01 VA to 99.99 VA

0.01VA

+/- (2% + 2d)

* Accuracy are specified under the following conditions :

a) AC input current is 0.4 ACA & 10 ACA. 

 b) AC input voltage is within 110 V 15 % and 220V 15%.

c) ACA, ACV input signal is sine wave, 50/60 Hz.

* ACA, ACV frequency response is from 40 to 400 Hz.

100.0 VA to 999.9 VA

0.1VA

1000 VA to 9999 VA

1 VA

10.KVA to 39.99 KVA

10VA

Power Factor, current mode from direct input only

Range

Resolution

Accuracy

0.01 to 1.00

0.01

+/- (1.5 % + 2d)

* Accuracy are specified under the following conditions :

a) AC input current is 0.01 ACA & 10 ACA. 

 b) AC input voltage is within 110 V 15 % and 220V 15%.

c) ACA, ACV input signal is sine wave, 50/60 Hz.

* Max. volt input : AC 600V, Current input : AC 10A

AC Voltage (true RMS), DC Voltage

Range

Resolution

Accuracy

0.01V to 299.9 V

0.1V

DCV : +/- (1% +1d)
ACV (1(10V) : +/- (1% +7d)
ACV (1(11V to 100 V) : +/- (1% +5d)
ACV (O(Others): +/- (1% +1d)

300V to 600 V

1V

* Auto range. * Max. input voltage : AC 600 V, DC 600 V.
* ACV accuracy is test under input signal is sine wave,50/60 Hz.
* ACV frequency response is from 40 to 400 Hz.
* ACV is true rms.

AC Current (true RMS),DC Current , current mode from direct input (* Max. input current : AC 10 A, DC 10 A)

Range

Resolution

Accuracy

ACA     0.05A to 1.999 A

             2.00A to 10.00 A

1mA

+/- (1% + 3 d )

DAC    0.01 A to 10.00 A 

10mA 

+/- (1% + 1 d )

AC Current DC Current , current mode from inductive probe

Range

Resolution

Accuracy

 ACA   < 2 A  

0.01 A 

* Meter voltage range accuracy plus Inductive Probe's accuracy.
* ACA is true rms.

         ACA    2 A  to  1000 

0.1 A 

ACA    > 1000A

1A

DCA  1000A

1 A 

AC Current , current mode from CT ( current transformer)

Range

Resolution

Accuracy

CT 100/5A, 0.1 - 200A

0.01A, < 20 A    0.1 A, >= 20 A

* Meter current range accuracy plus CT (current transformer) accuracy.
* ACA is true rms.

CT 1000/5A, 1 - 2000A

0.1 A, , < 20 A     1A, >= 200 A

Watt, Hour, Current from direct input

Range

Resolution

Accuracy

0.001W hr to 9.999 W hr

0.001 W hr

* When Watt Hour value over 9999 K W hr, the display value will reset to 0000 K W hr, then count up again.
* Accuracy & other specification requirement same as " Watt " range exactly

10 W hr to 99.99 W hr

0.01 W hr

100 W hr to 999.9 W hr

0.1 W hr

1000 W hr to 9999 W hr

1 W hr

10 kW hr to 99.99 kW hr

10 W hr

100 kW hr to 999.9 kW hr

100 W hr

1000 kW hr to 9999 kW hr

1KW hr

OHMs ( * Auto range. * Overload protection " Max. AC/DC 300 V")

Range

Resolution

Accuracy

1 Ohm to 9,999 Ohm

1 Ohm

+/- (1 % + 1 d)

10 K Ohm to 19,99K Ohm

10 Ohm

Hz   ( * Auto range. * Frequency signal input voltage level should  > 6V & 600 V)

Range

Resolution

Accuracy

10 Hz to 99.9 Hz

0.1 Hz

+/- ( 1 % + 1 d)

100 Hz to 999 Hz

1 Hz