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| DM3068 |

Features

• Real 6 ½ digits readings resolution (2,200,000 Count)
• Up to 10k rdgs/s of measurement speed and 512 K rdgs Volatile Memory
• True-RMS AC Voltage Current measurement
• 13 measurement functions : DC Voltage,AC Voltage,DC current ,AC current ,2-wire Resistance,4-wire Resistance,CAP,Diode,Connectivity,Frequency,Period,Any sensor,Temperature
• Built-in 10 groups data storage,10 groups setup storage
• Built-in Thermocouple compensate in Cold terminal, support customized any sensor measurement and 3 types of temperature sensors: TC, RTD and THERM
• Clone or backup all the configurations within instrument into other DM3068 via U-disc
• UltraSensor software: Easy, convenient and flexible to support “Any sensor” measurements
• Real time Trend and Histogram Display functions

• IIII [+] Read More

  • Standard interface: USB Device, USB Host, LAN, RS-232, GPIB, support U-disc storage and Web remote control (LXI-C)
  • Remote control with SCPI commands
  • 256×64 LCD
  • Support double display, Chinese and English menu
  • Push-help makes information acquire more easier
  • File management (support for U-disc and local storage)

Advanced functions

Standard Capacitor measurement function Real 6 ½ digits resolution Math Function “Any sensor” function Support multiple commands

Histogram display Easy to measure AC signal with double display 10 groups Preset function Support multiple temperature sensors Statistic function Trendline display

Description

DM3068 is a digital multimeter designed with 6 ½ digits reading resolution, important to high-precision, multi-function and automatic measurement. It adopts many new technologies to achieve high performance and abundant features in the same class. It’s designed for the requirements of the largest DMM market including research, education, industrial electronics, consumer electronics and automotive industries with its innovative technology, industry leading specifications, powerful measurement functions and broad analysis capabilities.

Literature Ranges Specifications Literature and Technical Information Digital Multimeters ++ Educational Solutions | 2.3 MB ++ DM3068 Series Specification Brochure | 1 MB ++ DM3068 Series User’s Guide | 6.3 MB Measurement Function Range Frequency Range/ Test Current Accuracy: 1 Year ± (%of rdg +%of range) DC Voltage 200 mV – 1000 V ––– 0.0035+0.0005 DC Current 200 uA – 10 A ––– 0.050+0.005 AC Voltage (RMS) 200 mV – 750 V ––– 0.06+0.03 AC Current (RMS) 20 mA – 10 A ––– 0.10+0.04 Resistance(2-wire and 4-wire) 200 Ω – 100 MΩ ––– 0.010+0.001 Capacitance 2 nF – 10000 uF ––– 1 + 0.5 Diode 2.0 V ––– ––– Continuity 2 kΩ ––– ––– Frequency and Period 200 mV – 750 V 3 Hz – 1 MHz / 1 usec – 0.33 sec 0.007 Model: DM3068 Digital Multimeters Display: 6 ½, dual-display Display Resolution: 256 × 64 LCD, Display Modes: Dual display, graphical menu, online help. Ranges DCV Range: -1000 V ~ 1000 V DCI Range: -10 A ~ 10 A ACV Range (True-RMS): 0 V ~ 750 V ACI Range (True-RMS): 0 A ~ 10 A Ω Range: 0 Ω ~ 100 MΩ Capacitance Range: 0 F ~ 100 mF Frequency Range: 3 Hz ~ 1 MHz DC Measuring Characteristics DC Voltage Input Resistance: 200 mV, 2 V, 20 V ranges: Selectable 10 MΩ or > 10 GΩ (For these ranges, input beyond ±26V are clamped through 106 kΩ (typical) 200 V and 1000 V ranges: 10 MΩ ± 1% Input Protection: 1000 V Input Offset Current: 50 pA, at 25 ℃, typical CMRR: 140 dB for 1 kΩ unbalance in LO lead, ± 500 VDC peak maximum Resistance Measurement Method: Selectable 4-wire or 2-wire resistance Open-circuit Voltage: Current source referenced to LO input Limited to < 10V Max. Lead Resistance (4-wire): 10% of range per lead for 200 Ω, 2 kΩ ranges, 1 kΩ per lead on all other ranges Input Protection: 1000 V on all ranges Offset Compensation: Available on 200 Ω, 2kΩ and 20 kΩ ranges DC Current Shunt Resistor: 100 Ω for 200 uA, 2 mA 1 Ω for 20 mA , 200 mA 0.01 Ω for 2 A, 10 A Input Protection: Externally accessible 500 mA, 250 V fast blow fuse at the rear panel for 200 uA, 2 mA, 20 mA and 200 mA ranges. Internal 10 A, 250 V slow blow fuse for 2 A and 10 A ranges Continuity/Diode Test Response Time: 300 samples/sec, with audible tone Continuity Threshold: Adjustable from 1 Ω to 2000 Ω   Autozero OFF Operation (typical value): Following instrument warm-up at the environment temperature ±1℃ and <5 minutes, add 0.0001 % range + 2 uV for DCV and 2 mΩ for resistance. Settling Time Considerations: Reading settling times are affected by source impedance, cable dielectric characteristics and input signal changes. The default measurement delay is selected to give first reading right for most measurements. Measurement Considerations: Telon or other high-impedance, low-dielectric absorption wire insulation is recommended for these measurements. AC Measuring Characteristics True RMS AC Voltage Measurement Method: AC-coupled True-RMS measurement with up to 400 V DC of bias at on any range. Crest Factor: ≤ 5 at full range Input Impedance: 1MΩ ± 2% in parallel with <150pF capacitance on any range Input Protection: 750V rms on all ranges AC Filter Bandwidth: Slow: 3 Hz – 300 kHz Medium: 20Hz – 300kHz Fast: 200 Hz – 300 kHz CMRR: 70 dB, for the 1 kΩ unbalance in LO lead, < 60 Hz, ± 500 VDC peak maximum True RMS AC Current Measurement Method: Direct coupled to the fuse and shunt; AC-coupled True RMS measurement (measure the AC component only). Crest Factor: ≤ 3 at full range Max. Input: DC + AC current peak value < 300% of range. The RMS current < 10 A rms including the DC component. Shunt Resistor: 100Ω for 200uA, 2mA 1Ω for 20mA , 200mA 0.01Ω for 2A, 10A Input Protection: Externally accessible 500mA, 250V fast blow fuse at the rear panel for 200uA, 2mA, 20mA and 200mA ranges. Internal 10A, 250 V slow blow fuse for 2A and 10A ranges. Frequency and Period Characteristics Frequency and Period Measurement Method: Reciprocal-counting technique, AC-coupled input using the AC voltage function Input Impedance: 1 MΩ ± 2% in parallel with < 150 pF capacitance on any range Input Protection: 750 V rms on all ranges Capacitance Characteristics Capacitance Measurement Measurement Method: Apply constant current into the capacitance, and measure the voltage changing rate. Connection Type: 2-wire Temperature Characteristics RTD: -200℃ to 660℃ (optimal) Thermal Resistance: -40℃ to 150℃ (optimal) Thermocouple: B (0℃ to 1820℃) , E (-270℃ to 1000℃), J (-210℃ to 1200℃), K (-270℃ to 1372℃), N (-270℃ to 1300℃), R (-270℃ to 1768.1℃), S (-270℃ to 1768.1℃) and T (-270℃ to 400℃) Thermocouple type Specifications Power Voltage: AC 100 V – 120 V, 45 Hz – 440 Hz AC 200 V – 240 V, 45 Hz – 66 Hz Detect the power-line frequency automatically at power-on, 400Hz defaults to 50Hz Power Consumption: 25 VA Max Temperature Range: Full accuracy for 0 ℃ to 50 ℃ Full accuracy to 40 ℃, 80% R.H., Non-coagulation Storage Temperature: - 40 ℃ to 70 ℃ Humidity Range: 0℃ to 30℃ : ≤95℃ relative humidity +30℃ to +40℃ : ≤75℃ relative humidity +40℃ to +50℃ : ≤45℃ relative humidity Remote Interface: GPIB (only for DM3058), 10/100Mbit LAN (only for DM3058), USB2.0 Full Speed Device & (U disc available), RS-232C Programming Language: RIGOL 3058 SCPI, FLUKE45, Agilent34401A LXI Compatibility: LXI Class C, Version 1.2 Dimensions: 107.0mm × 231.6mm × 290.5mm Weight: About 3.2 kg (without package) Safety: IEC 61010-1; EN 61010-1; UL 61010-1; CAN/CSA-C22.2 No. 61010-1, EN 61326-1 Measurement CAT I 1000 V/CAT II 300 V Pollution Degree 2