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TD1858 Portable Multi-function Calibrator for On-site Calibration1
Electronic InstrumentPortable Multifunction Calibratormultifunction calibrator
Tunkia Co., Ltd.
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Product Description TD1858 Portable Multi-function Calibrator1. SummaryTD1858 is a high precision and multi-function calibrator, integrates AC\DC voltage source, AC\DC current source, DC resistance source, etc. It is portable and very suitable for on-site calibration2. FeaturesDC voltage output: +(10 mV ~ 1020 V),-(10 mV ~ 10.4 V) DC current output: ±(10 μA ~ 10.2 A) AC voltage output: 10 mV ~ 1020 V AC current output: 10 μA ~ 10.4 A Sinusoidal Wave frequency: 10 Hz ~ 20 kHz Simulated DC resistance:1 Ω ~ 220 MΩ 2 MHz Square wave frequency output Thermocouple outputs (optional) Clamp meter calibration (optional) 3. Application ☆ Calibrate AC\DC electrical measuring instrumentsDCV output: +(10 mV ~ 1020 V), -(10 mV ~ 10.4 V)DCI output: ±(10 μA ~ 10.2 A)ACV output: 10 mV ~ 1020V, 10 Hz ~ 20 kHzACI output: 10 μA ~ 10.4 A, 10 Hz ~ 2 kHzRES output: 1 Ω ~ 220 MΩFrequency output:1 Hz ~ 2 MHzCalibrate digital multimeter, AC/DC voltmeter, AC/DC ammeter, DC ohmmeter, frequency meter. ☆ Calibrate clamp ammeter (optional)Equivalent to 1000AT current through input 20A current to the 50T Coil, which is suitable for calibrating DC clamp meters. ☆ Calibrate thermocouple (optional)Type of Thermocouple (TC) Output:J,K,T,R,S,B,N,E,L,U,C.4. Panel Features☆ Front\Side PanelItemDescription1LCD touch screen.2AC/DC voltage and Simulated DC resistance output terminals.3AC/DC current output terminals.4Pulse frequency output terminals.5Thermocouple output/measurement terminals.6Operation panel.7Foldable feets. ☆ Rear PanelItemDescription1Embedded handle.2USB,LAN,RS232 interface.3Cooling vents.4Power switch.5AC 220V power interface.6Chassis ground binding post.5. Characteristics☆ Wide output range ☆ Excellent portabilityThe overall weight is less than 10 kg.☆ Multiple output\adjustment methods"Rotary Knob"mode,User can setting in clockwise direction or anticlockwise direction.Use the key ↑10%,↓10%,×10,÷10 on the front panel, can realize the adjustment of the quantity value, and can also be used to perform the relevant test of linearity.6. Specifications 6.1 DC Voltage OutputRangeResolutionAccuracy ±(ppm*RD + μV) [1]Max Burden (mA)Ripple Factor (%)24 hours(23±1)°C90 days(23±5)°C1 year(23±5)°C100mV1 μV40 + 1064 + 1080 + 10100<0.11 V10 μV40 + 3064 + 3080 + 30100<0.110 V100 μV40 + 30064 + 30080 + 300100<0.1100 V1 mV40 + 300064 + 300080 + 300025<0.11000 V10 mV40 + 3000064 + 3000080 + 3000012<0.1Note [1]: RD is the reading value, same below.Output range: +(10 mV ~ 1020 V),-(10 mV ~ 10.4 V)6 digits displayShort-circuit and overload protection6.2 DC Current OutputRangeResolutionAccuracy±(%*RD + μA) Compliance Voltage (V)Ripple Factor (%)24 hours(23±1)°C90 days(23±5)°C1 year(23±5)°C100 μA1 nA0.01+0.030.016+0.030.02+0.038<0.51 mA10 nA0.01+0.10.016+0.10.02+0.18<0.210 mA100 nA0.01+ 10.016+ 10.02+ 18<0.1100 mA1 μA0.01+ 100.016+ 100.02+ 108<0.11 A10 μA0.01+ 1000.016+ 1000.02+ 1004.2<0.110 A100μA0.015+ 20000.024+ 20000.03+ 20003.9<0.1Output range: ±(10 μA ~ 10.2 A)6 digits displayOpen-circuit and overload protection6.3 AC Voltage OutputRangeResolutionFrequency(Hz)Accuracy ±(%*RD + mV)Max Burden (mA)Harmonic (%)24 hours(23±1)°C90 days(23±5)°C1 year(23±5)°C100 mV1 μV10 ~ 2k0.02 + 0.030.032 + 0.030.04 + 0.03100<0.52k ~ 20k0.03 + 0.050.048 + 0.050.06 + 0.051 V10 μV10 ~ 2k0.015 + 0.20.024 + 0.20.03 + 0.2100<0.52k ~ 20k0.025 + 0.50.040 + 0.50.05 + 0.510 V100 μV10 ~ 2k0.015 + 20.024 + 20.03 + 2100<0.52k ~ 20k0.025 + 50.040 + 50.05 + 5100 V1 mV40 ~ 1k0.03 + 300.048 + 300.06 + 3020<0.51000 V10 mV40 ~ 1k0.03 + 3000.048 + 3000.06 + 30012<0.5Output range: 10 mV ~ 11 V @ 10 Hz ~ 20 kHz, 10 V~1020V @ 40 Hz~1 kHz6 digits displayShort-circuit and overload protection6.4 AC Current OutputRangeResolutionFrequency(Hz)Accuracy ±(%*RD+μA)Compliance Voltage (V)Harmonic (%)24 hours(23±1)°C90 days(23±5)°C1 year(23±5)°C100 μA1 nA10 ~ 2k0.03+0.240.048+0.240.06+0.246<0.51 mA10 nA10 ~ 2k0.025+0.50.04+0.50.05+0.56<0.510 mA100 nA10 ~ 2k0.025+50.04+50.05+ 56<0.5100 mA1 μA10 ~ 2k0.025+500.04+500.05+506<0.51 A10 μA10 ~ 2k0.025+6000.04+6000.05+6004<0.510 A100 μA10 ~ 2k0.03+90000.048+90000.06+90003.6<0.5Output range: 10 μA ~ 10.4 A @ 10 Hz ~ 2 kHz6 digits displayOpen-circuit and overload protection6.5 Simulated DC ResistanceRangeResolutionAccuracy,±(%*RD+Ω)Allowable Current24 hours(23±1)°C90 days(23±5)°C1 year(23±5)°C10 Ω100 μΩ0.025 + 0.050.03+0.050.05+0.051mA~150 mA100 Ω1 mΩ0.015+0.020.024+0.020.03+0.021mA~80 mA1 kΩ10 mΩ0.015+0.20.024+0.20.03+0.20.1mA~8 mA10 kΩ100 mΩ0.015+20.024+20.03+ 210μA~800μA100 kΩ1 Ω0.015+20.024+20.03+ 2010μA~200μA1 MΩ10 Ω0.015+200.024+200.03+ 2001μA~20 μA10 MΩ100 Ω0.03 + 40000.048 + 40000.06+ 40000.25μA~20 μA100 MΩ1 kΩ0.15 + 200k0.24 + 200k0.3+200k25nA~200nA200 MΩ1 kΩ0.18 + 500k0.28 + 500k0.35+500k15nA~100nAOutput range: 10 Ω ~ 220 MΩ6 digits displayOver-current and reverse connection protection6.6 Sinusoidal Wave Frequency OutputRange[2]ResolutionAccuracy10.0000 Hz ≤ F ≤ 99.9999 Hz0.1 mHz±0.01%100.000 Hz ≤ F ≤ 999.999 Hz1 mHz±0.01%1.000 00kHz ≤ F ≤ 9.999 99kHz10 mHz±0.01%10.000 0 kHz ≤ F ≤ 20.000 0 kHz0.1 Hz±0.01%Note [2]: The output mode is AC voltage or AC current. 6.7 Pulse Frequency Output Range [3]ResolutionAccuracyShake1.000 00 Hz ≤ F ≤ 9.999 99 Hz10 μHz±(20 ppm*RD + 20 μHz)<20 ns10.000 0 Hz ≤ F ≤ 99.999 9 Hz0.1 mHz100.000 Hz ≤ F ≤ 999.999 Hz1 mHz1.000 00 kHz ≤ F ≤ 9.999 99 kHz10 mHz10.000 0 kHz ≤ F ≤ 99.999 9 kHz0.1 Hz100.000 kHz ≤ F ≤ 999.999 kHz1 Hz1.000 00 MHz ≤ F ≤ 2.000 00 MHz10 HzNote [3]:The output type is TTL level. 6.8 Thermocouple Output (optional)TypeRange[4] [5]°CAccuracy (°C) @ (23±5)°C[6]minmax90 days1 yearJ-210-1000.320.40-1007600.160.2076012000.280.35K-200-1000.400.50-1001200.200.2512013700.360.45T-200-1500.801.00-1504000.160.20R-502501.201.5025017600.720.90S-502501.201.5025017600.720.90B41018201.121.40N-200-1000.640.80-1004100.280.3541013000.360.45E-250-1000.640.80-1006500.160.2065010000.200.25L-2009000.480.60U-2009000.600.75C010000.400.50100023101.041.30Note [4]: temperature display resolution: 0.01 ° C;Note [5]: Internal resistance of output source: 10 Ω;Note [6]: thermocouple error is not included.Note [7]: Use external compensation, J, K, T, R, S, B, N, E conform to ITS-90 international temperature standard, L, U conform to DIN 43710-1985 standard, C conform to ASTM standard. 7. Ordering Information8. General SpecificationsPower supplyAC (220±22) V,(50±2) HzMaximum power consumption500 VAWarm up timeTwice the time since last warmed up, to a maximum of 30 minutes.Temperature performanceOperating temperature:0°C~40°CCalibration temperature:18°C~28°CStorage temperature:-20°C~70°CHumidity performanceOperating humidity:<80% @ 30°C,<70% @ 40°CStorage humidity:(20%~80%) R·H,No condensationCommunication interfaceRS232×1,LAN×1,USB×1Dimensions210 mm(W)× 365 mm (D) × 266 mm (H),excluding handles and feets.WeightAbout 9.5 kg
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