DataSheet-2019.
SDM3055 Digital Multimeter User-Friendly Design SDM3055 SDM3055-SC Product Overview The SDM3055/SDM3055-SC is a digital multimeter designed with 5 ½ digits readings resolution and dual-display, especially fitting to the needs of high-precision, multifunction and automatic measurement. Application fields • • • • • • Research Laboratory Development Laboratory Repair and Maintenance Calibration LaboratoryGene Automatic Production Test General bench-top use WWW.SIGLENT.COM • • • • 4.
SDM3055 Digital Multimeter Special Features Histogram Trend Chart Bar Chart Statistics Dual Display Hold Measurement dBm Hold Measurement Interface WWW.SIGLENT.
SDM3055 Digital Multimeter Specifications DC Characteristics Function DC Voltage Accuracy±(% of Reading + % of Range)[1] [2] Range Test current or Load 1 Year voltage 23 °C± 5 °C 200 mV 0.015 + 0.004 0.0015 + 0.0005 2V 0.015 + 0.003 0.0010 + 0.0005 20 V 0.015 + 0.004 0.0020 + 0.0005 0.015 + 0.003 0.0015 + 0.0005 0.015 + 0.003 0.0015 + 0.0005 200 V [4] 1000 V DC Current 200 μA < 8 mV 0.055 + 0.005 0.003 + 0.001 2 mA < 80 mV 0.055 + 0.005 0.002 + 0.001 20 mA < 0.05 V 0.
SDM3055 Digital Multimeter AC Characteristics Accuracy±(% of Reading + % of Range)[1] [2] Function Range 200 mV 2V True-RMS AC Voltage [3] 20 V 200 V 750 V 20 mA 200 mA True-RMS AC Current [4] 2A 10 A[5] Frequency Range 1 Year 23 °C±5 °C Temperature coefficient 0 °C~ 18 °C 28 °C~ 50 °C 20 Hz – 45 Hz 1.5 + 0.10 0.01 + 0.005 45 Hz – 20 KHz 0.2 + 0.05 0.01 + 0.005 20 KHz – 50 KHz 1.0 + 0.05 0.01 + 0.005 50 KHz –100 KHz 3.0 + 0.05 0.05 + 0.010 20 Hz – 45 Hz 1.5 + 0.10 0.01 + 0.
SDM3055 Digital Multimeter Additional wave crest factor error ( not Sine ) [6] Wave crest coefficient Error (% Range) 1-2 0.05 2-3 0.2 Remarks: [1] Specifications are for 0.5 Hour warm-up, “Slow” measurement rate and calibration temperature 18 °C~28 °C. [2] 20% over range on all ranges except for DCV 1000 V, ACV 750 V, DCI 10 A and ACI 10 A. [3] Specifications are for amplitude of sine wave input > 5% of range. For inputs from 1% to 5% of range and < 50 kHz, add 0.1% of range extra error.
SDM3055 Digital Multimeter Frequency and Period Characteristic Function Range Frequency /Period 200 mV ~750 V[2] Accuracy±(% of Reading + % of Range)[1] Frequency Range 1 Year 23 °C±5 °C Temperature coefficient 0 °C~ 18 °C 28 °C~ 50 °C 20 Hz – 2 KHz 0.01+0.003 0.002+0.001 2 KHz – 20 KHz 0.01+0.003 0.002+0.001 20 KHz – 200 KHz 0.01+0.003 0.002+0.001 200 KHz –1 MHz 0.01+0.006 0.002+0.002 Remarks: [1] Specifications are for 0.5 Hour warm-up.
SDM3055 Digital Multimeter Measuring Method and other Characteristics DC Voltage Input Resistance 200 mV and 2 V Range 10 MΩ or >10 GΩ selectable 20 V, 200 V and 1000 V Range 10 MΩ ± 2% Input Bias Current < 90 pA, 25 °C Input Protection 1000 V on all ranges CMRR 120 dB ( For the 1 KΩ unbalanced resistance in LO lead, max ± 500 VDC ) NMRR 60 dB at “ slow ” measurement rate 20 dB are added if open the “AC” filter.
SDM3055 Digital Multimeter Capacitance Measuring Measurement Method Measure the rate of change of voltage generated during the current flowing the capacitance Connection Type 2-wire Input Protection 1000 V on all ranges Temperature Measuring Measurement Method Support for TC and RTD types of sensor Measurement considerations The built-in cold junction temperature tracks the temperature inside the banana jack. The change of the temperature in banana jack may cause additional error.
SDM3055 Digital Multimeter General Specifications Power Supply AC 100 V ~ 120 V 50/60 Hz AC 200 V ~ 240 V 50/60 Hz Consumption 20 VA max Mechanism Dimension 282 mm × 260 mm × 105 mm Weight 3.33 Kg Other Characteristics Display Screen 4.
SDM3055 Digital Multimeter Scanner card SC1016 ( Only for SDM3055-SC ) The SIGLENT Scanner Card SC1016 is a multiplexer that provides multi-point measurement capabilities to the SDM3055-SC. The scanner features 12 multi-purpose + 4 current channels and supports the following measurement functions: DCV, ACV, DCI, ACI, 2WR, 4WR, CAP, FREQ, DIODE, CONT and TEMP ( RTD and Thermocouple ).
SDM3055 Digital Multimeter Channel Capabilities Item No. of wires No. of channels DCV \ ACV 2 wires ( H, L ) 12 ( CH1 ~ CH12 ) DCI \ ACI[2] 2 wires ( H, L ) 4 ( CH13 ~ CH16 ) ( 2A Range ) 2 W Resistance 2 wires ( H, L ) 12 ( CH1 ~ CH12 ) Capacitance 2 wires ( H, L ) 12 ( CH1 ~ CH12 ) Diode / Continuity 2 wires ( H, L ) 12 ( CH1 ~ CH12 ) Period / Frequency 2 wires ( H, L ) 12 ( CH1 ~ CH12 ) Temp ( Thermocouple ) Temp ( RTD ) 2 wires ( H, L ) 2 wires ( H, L ) 12 ( CH1 ~ CH12 ) 12 ( CH1