Sperry instruments DSA2009TRMS Operating Instructions Manual
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Sperry instruments DSA2009TRMS Operating Instructions Manual

Sperry instruments DSA2009TRMS Operating Instructions Manual

13 function true rms digital clamp meter
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IMPORTANT: RECEIVING INSTRUCTIONS
Visually inspect all components for shipping damage. If you find damage,
notify the carrier at once.
Read this owners manual thoroughly before use and save.
Trigger
Functional Buttons
Current Signal
Output Terminal
COM Terminal
Dual insulation
Grounding
Warning prompt
AC (Alternating current)
DC (Direct current)
Continuity Test
Input Selector
Input Terminal
Figure 1
Diode
Low battery
AC or DC (Alternating current or direct current)
Danger! High voltage!
Comply with EU standard

OPERATING INSTRUCTIONS

13 Function True RMS Digital Clamp Meter
DSA2009TRMS
Shipping damage is NOT covered by warranty. The carrier is responsible
for all repair or replacement costs resulting from damage in shipment.
I. DISPLAY SYMBOLS (See Figure 2)
Clam Jaw
Rotary Switch
LCD Display
25
1
2
3
4
5
6
7
1
1
Low Battery
2
Manual Range
3
Auto Range
4
DC
5
Negative Polarity
6
AC
7
True RMS
8
Low Pass Filter
9
DC Current # Clearing
10
Simulation Bar & Graduated Scale
11
Inrush
12
Voltage (Volt, millivolt)
13
Current (Amp)
14
Frequency (Hertz)
15
Resistance (Ω, kΩ, MΩ)
16
Capacitance (nF, uF, mF)
17
Diode
18
Continuity
19
Duty Ratio
20
Data Hold
21
Slave Display
22
Relative Value
23
Minimum Value
24
Maximum Value
Auto Shutdown
25
24
23
22 21
20
8
9
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18
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16
15
14
13
12
11
Figure 2
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Summary of Contents for Sperry instruments DSA2009TRMS

  • Page 1: Operating Instructions

    OPERATING INSTRUCTIONS 13 Function True RMS Digital Clamp Meter DSA2009TRMS IMPORTANT: RECEIVING INSTRUCTIONS Shipping damage is NOT covered by warranty. The carrier is responsible Visually inspect all components for shipping damage. If you find damage, for all repair or replacement costs resulting from damage in shipment.

  • Page 2: Safety Warnings

    II. FEATURES AND MEASUREMENT FUNCTIONS • Precise True RMS circuitry • 5999 Count Backlit Screen • Data hold capability to maintain reading on display • Auto power off functionality to save battery life • Output test feature for an oscilloscope •...
  • Page 3 DANGER • Never make measurement on a circuit in which voltage over 600V exists. • Do not exceed the CAT rating of the measuring device • Do not attempt to make measurement in the presence of flammable gases. The use of the instrument may cause sparking, which can lead to an explosion. •...

  • Page 4: General Specification

    IV. GENERAL SPECIFICATION Display 5999 count Backlit LCD Altitude Maximum 2000m Sampling Rate ~ 3 times / sec Auto Shutdown 15 Minutes (Unless disabled) Battery Type 9V alkaline battery Operating Temperature 0˚C~30˚C(not > 80%RH), 30˚C~40˚C (not > 5%RH), 40˚C~50˚C(not > 45%RH) Storage Temperature -20˚C~+60˚C (not >...
  • Page 5 (4) Continuity test RANGE RESOLUTION ACCURACY OVERLOAD PROTECTION buzzer will sound when ≤30Ω 1000V DC/AC 0.1Ω Open-circuit voltage is about 1.2V (5) Diode test RANGE RESOLUTION ACCURACY OVERLOAD PROTECTION 0.5V 0.8V 1000V DC/AC 0.001V Open-circuit voltage is about 3.3V (6) Frequency Hz RANGE RESOLUTION ACCURACY...

  • Page 6: Resistance Measurement

    2. AC VOLTAGE MEASUREMENT ˜ V (See Figure 4) (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 &...
  • Page 7 6. FREQUENCY MEASUREMENT Hz (See Figure 8) (1) Insert test leads - Insert the black test lead into the COM input and the red test lead into the “Hz ” input. (2) Set Hz function - Turn the dial to the Hz function. (3) Test &...

  • Page 8: General Maintenance

    BACKLIGHT KEY Press the * key to turn the backlight on and press again to turn it off. This will reset after you power the clamp meter off. 13. HOLD The HOLD function key can be used to freeze any reading being measured on any setting. After pressing the HOLD key, the displayed value is locked and held until the HOLD key is pressed again or until the clamp meter is powered off.
  • Page 9 Original proof of purchase is required to establish original ownership of product. No warranty will be honored unless an invoice or other proof of purchase date is provided to Sperry Instruments. Hand written receipts or invoices will not be honored.

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