Product detail

DL-2140 4 1/2 Digital Multimeter

DL-2140 Series

on sale

● 50,000 counts, VFD display
● Dual measurement/dual display
● Selectable measurement speeds, the maximum: 40 Readings/s for DCV
● The basic precision of DC voltage: 0.02%
● Auto/manual range selection
● True RMS (AC，AC+DC) measurements
● 11 different measurement functions
● Max./Min., REL/REL#, MX+B, 1/X, Ref%, Compare, Hold, dB, dBm
● Standard USB device interface to connect with a computer
● Temperature measurement function (DL-2142/ DL-2142G)
● USB storage function (DL-2142/ DL-2142G)
● GPIB interface (DL-2142G only)

Specification

Specification Conditions: Temperature: 23˚C±5˚C
Humidity: < 80%RH, 75%RH for resistance measurement readings greater than 10MΩ.
Operating Environment:
(0~50˚C)		 Temperature Range: 0~35˚C, Relative Humidity: < 80%RH;
> 35˚C, Relative Humidity: < 70%RH
Indoor use only, Altitude: 2000 meters , Pollution degree 2
Storage Conditions
(-10~70˚C)		 Temperature Range: 0~35˚C, Relative Humidity: < 90%RH;
> 35˚C, Relative Humidity: < 80%RH
General: Power Consumption: Max 15VA AC100V – 240V ±10%,50/60Hz
Dimensions: 265 mm (W) X 107 mm (H) X 302 mm (D)
Weight: Approximately 2.9 kg
Accessories Accessories CD-ROMx1, Test leadsx1 ,Power cordx1

Rating

DC Voltage

Range Resolution Full Scale Accuracy(1 year 23˚C ±5˚C) Input Resistance
500mV 10μV 510.00 0.02%+4 10MΩ or > 10GΩ
5 V 100μV 5.1000 10MΩ or > 10GΩ
50 V 1mV 51.000 11.1MΩ
500 V 10mV 510.00 10.1MΩ
1000 V 100mV 1020.0 10MΩ
  • When the input value exceeds the full scale of the selected range, the display will show -OL- (over load) on the display.
  • The specifications are guaranteed to an input voltage of 1000V. A beeping alarm will go off when the input voltage is higher than 1000V.
  • 1000V protection of 1000V peak on all ranges.
  • DC Common Mode Rejection Ratio >90 dB at dc, 50 or 60Hz ± 0.1% (1kΩ unbalanced, slow rates)

DC Current

Range Resolution Full Scale Accuracy(1 year 23˚C ±5˚C) Shunt Resistance Burden Voltage
500μA 10nA 510.00 0.05%+5 100Ω 0.06V max
5mA 100nA 5.1000 0.05%+4 100Ω 0.6V max
50mA 1μA 51.000 0.05%+4 1Ω 0.14V max
500mA 10μA 510.00 0.10%+4 1Ω 1.4V max
5A 100μA 5.1000 0.25%+5 10mΩ 0.5V max
10A 1mA 12.000 0.25%+5A 10mΩ 0.8V max
  • 500uA~500mA range has a 3.6V voltage limit protection and 0.5A fuse protection. And 10A range has a 12A fuse protection.
  • When the input value exceeds the full scale of the selected range, the display will show -OL- (over load) on the display.
  • The specifications are guaranteed to an input of 10A. A beeping alarm will go off when the input value is higher than 10A.
Range Resolution Full Scale Accuracy(1 year 23˚C ±5˚C) Shunt Resistance Burden Voltage
30-50Hz 50-10kHz 10k-30kHz 30k-100kHz
500mV 10μV 510.00 1.00%+40 0.50%+40 2.00%+60 3.00%+120
5V 100μV 5.1000 1.00%+20 0.35%+15 1.00%+20 3.00%+50
50V 1mV 51.000 1.00%+20 0.35%+15 1.00%+20 3.00%+50
500V 10mV 510.00 × 0.5%+15 1.00%+20※2 3.00%+50
750V 100mV 765.0 × 0.5%+15 × ×
  • [1]Specifications are for sine wave inputs that are greater than 5% range.
  • [2]Input voltage < 300Vrms.
  • [3]The accuracy of ACV+DCV is equal to ACV’s with 10 more digits added.
  • ● The specifications are guaranteed to an input of 750V. A beeping alarm will go off when the input value is higher than 750V..
  • ● Input protection of 1000V peak on all ranges.
  • ● AC-coupled true RMS – measures the AC component of the input with up to 400Vdc of bias on any range.
  • ● AC Common Mode Rejection Ratio >60 dB , 50 or 60Hz ± 0.1% (1kΩ unbalanced, slow rates)

AC Current, ACI+DCI (AC Coupled)

Range Resolu-tion Full Scale Accuracy (1 year 23˚C ±5˚C) [1] Burden Voltage
30-50Hz 50-2kHz 2k-5kHz 5k-20kHz
5mA 100nA 5.1000 1.50%+40 0.50%+20 1.50%+40 3.00%+60 0.14V max
50mA 1μA 51.000 1.50%+40 0.50%+20 1.50%+40 3.00%+60 0.14V max
500mA 10μA 510.00 1.50%+40 0.50%+20 1.50%+40 3.00%+60 1.4V max
5A 100μA 5.1000 2.0%+40 0.50%+30 × × 0.5V max
10A 1mA 12.000 2.0%+40 0.50%+30 × × 0.8V max
  • [1] The 500uA range requires an input of >35uA to meet specifications. The 5mA~10A ranges need more than 5% of full scale range to meet specifications.
  • [2] Input current (5kHz ~ 20kHz) < 330mArms.
  • [3] The accuracy of ACI+DCI is equal to ACI’s with 10 more digits added.
  • ● The specifications are guaranteed to 10A. A beeping alarm will go off when the input current being measured is higher than 10A.

Diode

Range Resolution Full Scale Test Current Accuracy(1 year 23˚C ±5˚C)
5V 100μV 5.1000 0.83mA 0.05%+5
  • ● Input protection of 500V peak. *Open circuit voltage approximates 6V.

Continuity

Range Resolution Full Scale Test Current Accuracy(1 year 23˚C ±5˚C)
5000.0Ω 100mΩ 5100 0.83mA 0.1%+5
  • ● Input protection of 500V peak. *Open circuit voltage approximates 6V.

Resistance

Resistance Resolution Full Scale Test Current Accuracy(1 year 23˚C ±5˚C)
500Ω 10mΩ 510 0.83mA 0.1%+5
5kΩ 100mΩ 5.1 0.83mA 0.1%+3
50kΩ 1Ω 51 83uA 0.1%+3
500kΩ 10Ω 510 8.3uA 0.1%+3
5MΩ 100Ω 5.1 830nA 0.1%+3
50MΩ 1KΩ 51 560nA//10MΩ 0.3%+3
  • [1] Using the REL function. If you don't use the REL function then increase the error by 0.2Ω.
  • [2] When measuring resistances greater than 500kΩ, please use shielded test leads to eliminate the noise interference that may be induced by standard test leads.
  • Open circuit voltage approximates 6V max on 500Ω~5MΩ range, approximates 5.5V max on 50MΩ range.
  • Input protection of 500Vpeak on all ranges.

Capacitance

Resistance Resolution Full Scale Test Current Accuracy(1 year 23˚C ±5˚C)
5nF: 0.5nF~1nF 0.001nF 5.1 8.3uA 2.0%+20
5nF: 1nF~5nF 2.0%+10
50nF: 5nF~10nF 0.01nF 51 8.3uA 2.0%+30
50nF: 10nF~50nF 2.0%+10
500nF 0.1nF 510 83uA 2.0%+4
50uF 10nF 51 0.83mA
  • [1] For the 5nF ~ 50uF range make sure that the input is greater than 10% of the range.
  • [2] Need to use the REL function.
  • ● Input protection of 500V peak on all ranges.

Frequency

Measurement Range Accuracy (1 year 23˚C ±5˚C)
10Hz ~ 500Hz 0.01%+5
500Hz ~ 500KHz 0.01%+3
500KHz ~ 1MHz 0.01%+5
  • ● AC + DC measurements do not allow frequency measurements.
  • ● Input protection of 1000V peak on all ranges.

Temperature Specifications (DL-2142 Only)

Sensor Type Measurement Range Resolution Accuracy(1 year 23˚C ±5˚C)
Thermocouple J,K,T -200 ~ +300°C 0.1°C 2 °C
  • ● Note: The temperature specifications do not include sensor error.

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GTL-246 USB2.0 Type A-Type B cable

Download

Content Download File and Related Links
 Manual DL-2140Series Instruction Manual
 Software DL-2140 Series USB Driver,Sample application

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