Sperry instruments DSA2009TRMS User Manual

5
(4) Continuity test
(5) Diode test
(6) Frequency Hz
Main display: frequency value
Slave display: duty ratio
Sensitivity: When ≤100kHz, ≥300mV rms
When 100kHz, ≥600mV rms
Input range a: 300mV≤a≤30V rms
(7) DC current A
(8) AC current Ã
Main display: true RMS current
Main display: frequency
Frequency response: 50Hz~60Hz
VI. MEASUREMENT
1. DC VOLTAGE MEASUREMENT (See Figure 3)
(1) Insert test leads - Insert the black test lead into the COM input and the red test lead into the V
input.
(2) Set V function - Turn the dial to the V function.
(3) Test & Measure - Place the red and black test leads at the positive and negative points to be
measured, the clamp meter will automatically select the proper range, and the display will show the
DC voltage value being measured. If the potential at the red test leads is higher than the potential at
the black test leads, the display will either show a positive voltage value or a negative voltage value.
DC voltage measurement should not exceed 1000V DC!
RANGE RESOLUTION ACCURACY OVERLOAD PROTECTION
0.1Ω
buzzer will sound when ≤30Ω
1000V DC/AC
Open-circuit voltage is about 1.2V
RANGE RESOLUTION ACCURACY OVERLOAD PROTECTION
0.001V
0.5V
~0.8V
1000V DC/AC
Open-circuit voltage is about 3.3V
RANGE RESOLUTION ACCURACY OVERLOAD PROTECTION
66.00Hz
0.01Hz
±(0.1%+3) 1000V DC/AC
660.0Hz
0.1Hz
6.600kHz
0.001kHz
66.00kHz
0.01kHz
660.0kHz
0.1kHz
6.600MHz
0.001MHz
20.00MHz
0.01MHz
RANGE RESOLUTION ACCURACY OVERLOAD PROTECTION
660.0A 0.1A
±(2.5%+5) 2500A
2000A 1A
RANGE RESOLUTION ACCURACY OVERLOAD PROTECTION
660.0A 0.1A
±(2.5%+5) 2500A
2000A 1A
WARNING
Figure 3

Sperry instruments DSA2009TRMS Specifications

General

Brand	Sperry instruments
Model	DSA2009TRMS
Category	Measuring Instruments
Language	English