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Summary of Contents for AstroAI DT201D
- Page 1 OPERATOR’S INSTRUCTION MANUAL AUTO RANGE DIGITAL CLAMP METER MODEL: DT201D You are welcome to contact us with your question via support@astroai.com. WARNING READ AND UNDERSTAND THIS MANUAL BEFORE USING THE INSTRUMENT.
- Page 2 Resistance, Audible Continuity, Diode and Temperature measurements. It is a 3 5/6 digits, 6000 counts auto ranging digital clamp multimeter. DT201D digital clamp multimeter has been designed according to EN61010-1 oncoming electronic measuring instruments with an over voltage category (CAT III 600V CAT II 1000V) and Pollution degree 2.
- Page 3 position and no any changeover of range shall be made during measurement is conducted to prevent damage of the Meter. When the Meter working at an effective voltage over 60V in DC or 30V rms in AC, special care should be taken for there is danger of electric shock.
- Page 4 Soft cloth and mild detergent should be used to clean the surface of the Meter when servicing. No abrasive and solvent should be used to prevent the surface of the Meter from corrosion, damage and accident. The Meter is suitable for indoor use. ...
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Page 5: Electrical Symbols
Dimension(H×W×D) : 245×66×45mm Clamp open jaw : Max. 42mm Weight : Approx 334g 3. ELECTRICAL SYMBOLS DC (Direct Current). AC (Alternating Current). DC or AC Important safety information. Refer to the manual Dangerous voltage maybe present. Earth ground Low battery Diode Continuity test °C... - Page 6 Double insulated 4. PANEL DESCRIPTION - 5 -...
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Page 7: Range Button
1、Transformer Jaws Pick up the AC Current flowing through the conductor. 2、Trigger Press the level to open the transformer jaws when the finger press on the level is released the jaws will close again. 3 、 Hz/DUTY BUTTON Push this button to select Hz or DUTY CYCLE measurement, at Hz positing. - Page 8 to choose needed ranges. 9、SELECTING BUTTON Push this button to select Ω， measuring ， function when the function switch is set at Ω range. 10、Function Switch / Range Switch This switch can be used to select desired function and range. 11、D.HOLD BUTTON When this button is pushed, LCD will show the last reading, and “H”...
- Page 9 1、Duty Cycle is selected 2、Fahrenheit temperature test is selected 3、Celsius degree test is selected 4、Continuity test is selected 5、Diode test is selected 6、Autorange mode is selected 7、Automatic power-off mode is selected 8、high voltage wanning symbol 9、Data Hold is enabled 10、MAX - Maximum reading is being displayed 11 、...
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Page 10: Specifications
5. SPECIFICATIONS Accuracy is guarantied for 1 year 23°C±5°C less than 80%RH 5-1. DC VOLTAGE (Auto ranging) Input Impedance: 10MΩ Range Resolution Accuracy 600mV 0.1mV ±(0.8% of rdg + 5dgts) 10mV ±(0.8% of rdg + 3dgts) 600V 100mV 1000V ±(1.0% of rdg + 5dgts) Overload Protection: 600V AC RMS CAT III, 1000V AC RMS CAT II Max. - Page 11 Input Impedance: 10MΩ Input Impedance: 10MΩ Overload Protection: 600V AC RMS CAT III, 1000V AC RMS CAT II Max. Input voltage: 600V AC RMS CAT III, 1000V AC RMS CAT II show True-RMS value 5-4. TEMPERATURE Range Resolution Accuracy -40°C~150°C:±(1% + 4) -40 ~ 1°C 1370°C...
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Page 12: Duty Cycle
The built-in buzzer will Open circuit sound if the resistance is voltage: about less than about 30Ω. 0.5V Overload Protection: 250V DC/AC RMS For continuity test: When the resistance is between 30Ω and 100Ω, the buzzer may sound or may not sound. When the resistance is more than 100Ω, the buzzer won’t sound. - Page 13 measured. Read LCD display. The polarity of the RED lead connection will be indicated when making a DC measurement. Note: In small range example mV range , the meter may display an unstable reading when the test leads have not been connected to the load to be measured.
- Page 14 Press“RANGE” button select manually measurement Press “SELECT” button select resistance measurement mode,the symbol“MΩ”will appear as an indicator. Connect the test leads across the load to be measured. Read the reading on the display. Note: For resistance measurements >1MΩ, the meter may take a few seconds to stabilize reading.
- Page 15 6-5. Diode Test Connect the BLACK test lead to the “COM” jack and the RED to the“ ” jack (Note: The polarity of the red test lead is positive “+”). Set the function switch to“ ” range Press the “SELECT” Button to select continuity measurement mode, and the symbol “...
- Page 16 RED to the “ ” jack. 2) Set the function switch at “ ” position. (NOTE: The polarity of the RED lead is positive “+”) 3) Connect test leads across the capacitor under measure and be sure the polarity of connection is observed. Note: When the capacitance under measure is above 100uF, it needs at least 5 second to make readings stable.
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Page 17: Battery Replacement
the thermocouple is put into the testing holes. b) The surrounding temperature is shown when the circuit of the sensor is cut off. c) The limit temperature measured by the thermocouple given together with the instrument is 250°C; 300°C is acceptable within short period,if need to measure higher temperature,you must to buy the higher thermocouple. -
Page 18: Warranty
& fuses. If the defect has been caused by a misuse or abnormal operating conditions, the repair will be billed at a nominal cost. AstroAI always wants to provide our customers with excelle nt products as well as customer service. To know more abo astroai.com...
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