TD1880 Precision Multi-function Calibrator for Calibrating 6.5 DDM & Below

TD1880 Precision Multi-function Calibrator Summary TD1880 is a multi-function calibrator with wide range and high accuracy, integrates AC/DC voltage and current standard source, can output excellent DCAC voltage, DCAC current, DCAC power, phase, frequency, and analog resistance and capacitance etc. It's applied for calibrating 6.5 digits or less digital multimeters.2. FeaturesDC voltage output: ± (0~1020 V)DC current output: ±(0 ~ 20.5 A)  AC voltage output: 1mV ~ 1020 VAC current output: 29 μA ~ 20.5 A  Sinusoidal wave frequency: 10 Hz ~ 500 kHz  Simulated DC resistance: 0 Ω ~ 1100 MΩ2 MHz square wave frequency outputPhase output AC/DC power output Simulated capacitance(optional) Thermocouple output (optional)Thermal resistance output (optional)Clamp meter calibration (optional)  Application   ☆ Calibrate capacitance meters(optional)Capacitance output: 1.1 nF ~ 30 mF,0 Hz ~ 3 kHz  ☆ Calibrate temperature meters(optional)Type of thermocouple (TC) output and measurement: B, E, J, K, N, R, S, T (8 types) Type of thermal resistance ( RTD ) output:Pt385-100Ω,Pt385-200Ω,Pt385-500Ω,Pt385-1000Ω,Cu50,Cu100 (6 types)    ☆ Calibrate clamp ammeter (optional)Equivalent to 1000AT current through input 20A current to the 50T Coil, which is suitable for calibrating DC clamp meters.Appearance ☆ Front panelItemDescription1LCD touchable screen.2Operation panel.3Pulse frequency output terminal.4Simulated DC resistance, RTD, Auxiliary voltage output terminals.5Simulated capacitance output terminals.6AC/DC voltage output terminals.7Thermocouple output terminals.8AC/DC current output terminals.  ☆ RearSide PanelItemDescription1Cooling vents2Handle: used for carrying instruments3Foldable feets4USB/LAN/RS2325Chassis ground binding post6AC 220V power interface   Specifications6.1 DC Voltage OutputRangeResolutionAccuracy(Tcal±5°C)±(ppm*output + μV)Stability (Tcal±1°C)±(ppm*output + μV)Max Burden [Source internal resistance]90 days1 year24 hours0~330.0000 mV100 nV15 + 120 + 13 + 1[60 Ω]0~3.300000 V1 μV8 + 210 + 22 + 1.520 mA0~33.00000 V10 μV10 + 2012 + 202 + 1015 mA30.0000 V~330.0000 V100 μV15 + 15018 + 1502.5 + 10010 mA100.000 V~1020.000 V1 mV15 + 150018 + 15003 + 30010 mANote [1]: Provide dual channels DC voltage output (optional).Manual or automatic range switch.Short-circuit and overload protection.6.2 DC Current OutputRangeResolutionAccuracy(Tcal±5°C)±(ppm*output + μA)Compliance Voltage (V)Max Inductive Load 90 days1 year0~330.0000 μA100 pA80 + 0.02100 + 0.0211 V400 μH0~3.300000 mA1 nA65 + 0.0380 + 0.0311 V0~33.00000 mA10 nA60 + 0.2580 + 0.259 V0~330.0000 mA100 nA60 + 280 + 27 V0~1.100000 A1 μA80 + 20100 + 206 V1.000000 A~3.300000 A1 μA120 + 50150 + 506 V3.00000 A~20.50000 A10 μA280 + 300350 + 3004 VManual or automatic range switch.Open-circuit and overload protection.Supports continuous and long-term output of current under full range.6.3 Simulated DC ResistanceRangeResolutionAccuracy, (Tcal±5°C)±(ppm*output + Ω)Allowable Current90 days1 year0 Ω~11.00000 Ω10 μΩ32 + 0.00840 + 0.011 mA~150 mA10.00000 Ω~33.00000 Ω10 μΩ24 + 0.01230 + 0.0151 mA~150 mA30.0000 Ω~110.0000 Ω100 μΩ20 + 0.01225 + 0.0151 mA~80 mA100.0000 Ω~330.0000 Ω100 μΩ20 + 0.01625 + 0.021 mA~40 mA0.300000 kΩ~1.100000 kΩ1 mΩ20 + 0.01625 + 0.021 mA~20 mA1.000000 kΩ~3.300000 kΩ1 mΩ20 + 0.1625 + 0.20.1 mA~6 mA3.00000 kΩ~11.00000 kΩ10 mΩ20 + 0.1625 + 0.10.1 mA~2 mA10.00000 kΩ~33.00000 kΩ10 mΩ22 + 0.828 + 110 μA~0.6 mA30.0000 kΩ~110.0000 kΩ100 mΩ22 + 0.828 + 110 μA~0.2 mA100.0000 kΩ~330.0000 kΩ100 mΩ25 + 832 + 101 μA~60 μA0.300000 MΩ~1.100000 MΩ1 Ω25 + 832 + 101 μA~20 μA1.000000 MΩ~3.300000 MΩ1 Ω40 + 12060 + 1500.25 μA~6 μA3.00000 MΩ~11.00000 MΩ10 Ω104 + 200130 + 2500.25 μA~2 μA10.00000 MΩ~33.00000 MΩ10 Ω200 + 2500250 + 250025 nA~600 nA30.0000 MΩ~110.0000 MΩ100 Ω400 + 3000500 + 300025 nA~200 nA100.0000 MΩ~330.0000 MΩ100 Ω2400 + 1000003000 + 1000002.5 nA~60 nA300.000 MΩ~1100.000 MΩ1 kΩ11000 + 48000014000 + 4800001 nA~20 nAManual or automatic range switch.Over-current and reverse connection protection.6.4 AC Voltage OutputRangeFrequency (Hz)Accuracy(Tcal±5°C)±(%*output + μV)ResolutionMax Burden [Source internal resistance]90 days1 year1.00000 mV~33.00000 mV10≤F≤45600 + 6800 + 610 nV[10 Ω]45