TECHNICAL SPECIFICATIONS
New !! Model 1523, True RMS, Wattmeter,
with RS-232 Communication Interface & Special Auto-Scan function
2.1
2.2
Measuring Parameters :
Measuring Limits
a) Voltage
b) Current
c) Volt Amperes
d) Power
e) Power Factor
f) Frequency
:
:
:
:
:
:
True RMS V, A, VA, W and Frequency.
75V to 130V (115V operation).
0.2 to 20A RMS AC (40A peak).
1.8 to 2600VA.
1 to 2600W.
0.5 to unity (No display).
45 to 65Hz.
0.5% of reading ±1 digit.
1% of reading ±2 digits.
2% of reading ±2 digits.
0.25% of reading ±1 digit.
2.3
Measurement Accuracy
a) Voltage / Current
:
b) Volt Amperes/Power:
c) Power Factor
:
d) Frequency
:
Note :
i) Accuracy valid only between above specified measurement limits.
ii) For VA, Power accuracies are valid only when voltage and current are between their
respective limits.
2.4
Measurement Resolution
a) Voltage
:
b) Current
:
c) Volt Amperes
:
d) Power
:
e) Frequency
:
Miscellaneous
a) Display
e) Interface
Power
Instrument Power
Consumption
Dimensions (mm)
Weight
:
:
:
:
0.1V.
1mA up to 1 Amp., 10 mA above 1Amp.
1VA.
1 Watt.
0.01Hz.
16x2 Alphanumeric LCD display.
RS232.
75V to 130V (115V operation).
9W approx.
:
5°C to 50°C, 90% RH.
7” (W) x 8.5 (H) x 6.3” (D) approx.
6lbs approx.
2.5
2.6
2.7
2.8
2.9
2.10
Operating Temperature
:
:
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