Lutron DW6091

Economy Power Analyser With RS232 Interface

POWER ANALYZER

Model : DW‑6091

1. FEATURES

Multi‑functions : WATT, VA, Whr, COS Θ (Power factor), ACV, ACA, Hz.
True AC power (Watt) & apparent power (VA) measurement.
True rms display for ACV, ACA.
Supper large LCD, easy to read‑out, display the Watt, Power factor, Voltage & Current value at the same time.
Auto‑range.
Built‑in data hold function.
RS‑232 output interface.
Exclusive custom exclusive design LSI circuit, provides high accuracy, reliability and durability.
Built‑in over input indication.
Power supply by batteries.
Built‑in low battery indicator.
Durable plastic housing case with handle.

2. SPECIFICATIONS

2‑1 General Specifications

Display	* 93 mm x 52 mm large LCD ( Liquid Crystal Display ) display. * Multi‑display unit, show Watt, Volt, Ampere, Power factor or Hz at same time.
Measurement	WATT, VA, Whr, COS Θ ( Power factor ), ACV, ACA, Hz.
Zero Adjustment	Watt : External adjustment by push button. ACV, ACA : Automatic adjustment.
Over input Indication	Indication of " OL " or " ---- ".
Data Output	RS232 serial interface.
Sampling Time	Approx. 1.5 Sec.
Operating Temp.	0 to 50℃ (32 to 122 ℉).
Operating Humidity	Less than 80 % R.H.
Power Supply	DC 12V , 1.5 V AA (UM‑3) battery x 8 PCs.
Power Consumption	Approx. DC 30 mA.
Dimension	175 x 130 x 83 mm (6.9 x 5.1 x 3.3 inch).
Weight	795 g (1.75 LB).
Standard Accessories	Test lead ( red & black ) .............. 1 pair. Instruction Manual ......................... 1 PC.

2‑2 Electrical Specifications (23 ± 5℃)

Watt ( AC, true power ) - Current mode from direct input

Range	Resolution	Accuracy
6,000 Watt	1 Watt	± (1.5% + 5 d)

* 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.
d) Power factor 0.8.

* 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.

Watt ( AC, true power )

Current input cooperate with current transformer

Range	Resolution
9,999 Watt	1 Watt
99.99 KW	0.01 KW
999.9 KW	0.1 KW

* Accuracy will be same as the above " Direct Current Input Mode " but plus the accuracy value of Current Transformer ( CT ).
* Input current should obey :
CT 100/5 A - 8 ACA.
CT 1000/5 A - 80 ACA.

VA ( AC, Apparent Power )

Current mode from direct input

Range	Resolution	Accuracy
99.99 VA	0.01 VA	± (2% + 2 d)
999.9 VA	0.1 VA
6,000 VA	1 VA

* 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.

COS ( POWER FACTOR )

Range	Resolution	Accuracy
0.01 to 1.00	0.01	± (1.5% + 2 d)

AC VOLTAGE ( true rms )

Range	Resolution	Accuracy
0.1 V to 299.9 V	0.1 V	10 V : ± (1% + 7 d) 11 V to 100 V : ± (1% + 5 d) Others : ± (1% + 1 d)
300 V to 600 V	1 V

* Auto range.
* Max. input voltage : AC 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 )

current mode from direct input

Range	Resolution	Accuracy
0.01 A to 10.00 A	10 mA	± (1% + 3d)

* Max. input current : AC 10 A.
* ACA accuracy is test under input signal is sine wave,
50/60 Hz.
* ACA frequency response is from 40 to 400 Hz.
* ACA is true rms.

AC CURRENT

current mode from CT ( current transformer )

Range	Resolution
CT 100/5A, 0.1 - 200.0 A	0.1 A
CT 1000/5A, 1 - 2000 A	1 A

* Accuracy : Meter current range ( direct current mode ) accuracy plus CT ( current transformer ) accuracy.
* ACA is true rms.

Watt Hour

Range	Resolution
0.001 Whr to 9.999 Whr	0.001 Whr
10.00 Whr to 99.99 Whr	0.01 Whr
100.0 Whr to 999.9 Whr	0.1 Whr
1000 Whr to 9999 Whr	1 Whr
10 K Whr to 99.99 K Whr	10 Whr
100 K Whr to 999.9 K Whr	100 Whr
1000 K Whr to 9999 K Whr	1 K Whr

* Accuracy & other specification requirement same as
" Watt " range exactly

Hz

Range	Resolution	Accuracy
10.0 Hz to 99.9 Hz	0.1 Hz	± (1% + 1 d)
100 Hz to 399 Hz	1 Hz

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

Selling Unit	EACH
Model No	DW6091
Brand
Description	Economy Power Analyser With RS232 Interface
Width	130mm
Height	83mm
Length / Breadth / Depth	175mm
Weight	94.2g
Categories	Test & Measurement Equipment Digital Test Equipment Electric Test Meters
Data Sheet

Login to MI Link for pricing
Login for Pricing
MI Link is a dealer-only portal. If you are not a current MI account holder register for an account