TD1860 Multifunction Calibrator with AC/DC Current, Voltage and Power Output
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Product Highlights
- High Precision Accuracy: DC accuracy up to Class 0.01, AC accuracy up to Class 0.05 for professional calibration.
- Multifunction Calibration: Integrates AC/DC voltage, current, resistance, frequency, power, and phase output sources.
- LCD Touch Screen Control: Features an intuitive front panel with LCD touch screen for direct value setting and operation.
- Remote Adjustment Capability: Supports remote box interface for coarse and fine adjustment of current or voltage.
- Comprehensive Protection: Equipped with short-circuit, overload, open-circuit, and reverse connection protection.
- Optional Clamp Meter Calibration: Supports calibrating DC clamp meters with equivalent 1000AT current through 50T Coil.
- RS232 Communication: Includes RS232 interface for remote control and data communication with external devices.
Product Attributes
- Customization
- Available
- After-sales Service
- Life Time
- Warranty
- 12 Months Excellent After-sales Service
- Model NO.
- TD1860
- Application
- Electromagnetic Instrument, Electrical Calibration
- Power
- Electricity
- Voltage Output
- Max. 1100V
- Current Output
- Max. 22A(33A optional)
- LCD Display
- With LCD Display
- Customized
- Non-Customized
- Accuracy
- Class 0.05
- DC voltage output
- ±(10 mV ~ 1100 V)
- DC current output
- ±(3 mA ~ 22 A)(33A optional)
- AC voltage output
- 3 mV ~ 1100 V
- AC current output
- 30 mA ~ 22 A(33A optional)
- Sinusoidal wave frequency
- 45 Hz ~ 1500 Hz
- Simulated DC resistance
- 0 Ω ~ 220 MΩ
- Transport Package
- Package for Exporting
- Specification
- 450 mm(W)* 505 mm (D)* 203 mm (H), 19.5Kg
- Trademark
- TUNKIA
- Origin
- China
- Production Capacity
- 1000
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Product Description
1. Summary
TD1860 is a multi-function calibrator with wide range and high precision, integrates AC\DC voltage source, AC\DC current source, DC resistance source, etc. The DC accuracy class is up to 0.01, and the AC accuracy class is up to 0.05. It's applied for calibrating 4.5 digits multimeter, voltmeter, ammeter, ohmmeter, power meter.2. Features
3. Application
| ☆ Calibrate AC\DC electrical measuring instruments |
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| ☆ Calibrate AC\DC power meters |
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Calibrate DC power meter, real power meter, phantom power meter, apparent power meter, power frequency phase meter and power factor meter.
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| ☆ Calibrate clamp ammeter (optional) |
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Equivalent to 1000AT current through input 20A current to the 50T Coil, which is suitable for calibrating DC clamp meters.
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| ☆ Calibrate AC/DC Transducer (optional) |
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DC small-signal measurement. (Vmax: 12 V, Imax: 24 mA)
Calibrate the proportional error of AC/DC voltage/current transducer.
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4. Panel Features
| ☆ Front\Side Panel | |
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| Item | Description |
| 1 | LCD touch screen. |
| 2 | Pulse frequency output terminal. |
| 3 | Input terminals for transducer. |
| 4 | Operation panel. |
| 5 | Foldable feets. |
| 6 | AC/DC current output terminals. |
| 7 | AC/DC voltage output terminals. |
| 8 | Simulated DC resistance output terminals. |
| ☆ Rear panel | |
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| Item | Description |
| 1 | Remote box interface. |
| 2 | RS232 communication interface. |
| 3 | Cooling vents. |
| 4 | Chassis ground binding post. |
| 5 | AC 220V power interface. |
| 6 | Foldable feets. |
| 7 | Handle: used for carrying instruments. |
5. Characteristics
| ☆ Wide output range |
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| ☆ Multiple output\adjustment methods |
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"Direct output" mode: the value output can be set directly by physical key or touch screen.
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Calibration of the analog pointer meter usually needs to test scale by scale, especially "differences between rising and falling" (the change caused by the rise and fall of the calibration point).
Remote box can realize the coarse and fine adjustment of current or voltage.
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6. Specifications
6.1 DC Voltage Output
| Range | Resolution | Stability | Accuracy[1] | Max Burden (mA) | Ripple Factor (%) |
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| 24 hours (23±1)°C |
90 days (23±5)°C |
1 year (23±5)°C |
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| ±(ppm*output + μV) | ||||||
| 100 mV | 1 μV | 40 + 5 | 64 + 10 | 80 + 10 | 300 | <0.5 |
| 300 mV | 1 μV | 40 + 5 | 64 + 10 | 80 + 10 | 300 | <0.5 |
| 1 V | 10 μV | 40 + 10 | 64 + 15 | 80 + 15 | 300 | <0.5 |
| 3 V | 10 μV | 40 + 10 | 64 + 15 | 80 + 15 | 300 | <0.5 |
| 10 V | 100 μV | 40 + 100 | 64 + 150 | 80 + 150 | 600 | <0.5 |
| 30 V | 100 μV | 40 + 150 | 64 + 150 | 80 + 150 | 800 | <0.5 |
| 100 V | 1 mV | 40 + 1500 | 64 + 1500 | 80 + 1500 | 300 | <0.5 |
| 300 V | 1 mV | 40 + 1500 | 64 + 1500 | 80 + 1500 | 120 | <0.5 |
| 1000 V | 10 mV | 40 + 5000 | 64 + 5000 | 80 + 5000 | 40 | <0.5 |
| Note[1]:When the output is negative, the floor uncertainly is double. For example, when the output is 1 V, the accuracy is (80 ppm × 1 V + 30 μV); | ||||||
- Output range: ±(10 mV ~ 1100 V)
- Short-circuit and overload protection
6.2 DC Current Output
| Range | Resolution | Stability | Accuracy [1] | Compliance Voltage (V) | Ripple Factor (%) | |
| 24 hours (23±1)°C |
90 days (23±5)°C |
1 year (23±5)°C |
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| ±(ppm*RD + μA) | ||||||
| 30 μA | 100 pA | 96 + 0.02 | 108 + 0.02 | 120 + 0.02 | 11 | <0.5 |
| 100 μA | 1 nA | 96 + 0.04 | 108 + 0.04 | 120 + 0.04 | 11 | <0.5 |
| 300 μA | 1 nA | 96 + 0.04 | 108 + 0.04 | 120 + 0.04 | 11 | <0.5 |
| 1 mA | 10 nA | 96 + 0.08 | 108 + 0.08 | 120 + 0.08 | 11 | <0.5 |
| 3 mA | 10 nA | 96 + 0.08 | 108 + 0.08 | 120 + 0.08 | 11 | <0.5 |
| 10 mA | 100 nA | 96 + 0.8 | 108 + 0.8 | 120 + 0.8 | 11 | <0.5 |
| 30 mA | 100 nA | 96 + 0.8 | 108 + 0.8 | 120 + 0.8 | 11 | <0.5 |
| 100 mA | 1 μA | 96 + 8 | 108 + 8 | 120 + 8 | 11 | <0.5 |
| 300 mA | 1 μA | 96 + 24 | 108 + 24 | 120 + 24 | 4 | <0.5 |
| 1 A | 10 μA | 96 + 80 | 108 + 80 | 120 + 80 | 3.5 | <0.5 |
| 3 A | 10 μA | 96 + 80 | 108 + 80 | 120 + 80 | 4 | <0.5 |
| 10 A | 100 μA | 96 + 800 | 108 + 800 | 120 + 800 | 3.5 | <0.5 |
| 20 A(30 A)[2] | 100 μA | 96 + 800 | 108 + 800 | 120 + 800 | 2.8 | <0.5 |
| Note [1]: When the output is negative, the floor uncertainly is double; Note [2]: 30 A range is optional. |
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- Output range: ±(3 μA ~ 22 A\33 A)
- Open-circuit and overload protection
6.3 Simulated DC Resistance
| Range | Resolution | Accuracy | Allowable Current | |
| 90days(23±5)°C | 1year(23±5)°C | |||
| ±(ppm*output + Ω) | ||||
| 0 Ω | - | 5 mΩ | 5 mΩ | 1mA~ 300mA |
| 10 Ω | 100μΩ | 240 + 0.015 | 300 + 0.015 | 1mA~ 150 mA |
| 30 Ω | 100μΩ | 240 + 0.015 | 300 + 0.015 | 1mA~ 150 mA |
| 100 Ω | 1 mΩ | 120 + 0.015 | 150 + 0.015 | 1mA~ 80 mA |
| 300 Ω | 1 mΩ | 120 + 0.03 | 150 + 0.03 | 1mA~ 40 mA |
| 1 kΩ | 10 mΩ | 80 + 0.1 | 100 + 0.1 | 1mA~ 20 mA |
| 3kΩ | 10 mΩ | 80 + 0.2 | 100 + 0.2 | 0.1mA~ 6mA |
| 10 kΩ | 100 mΩ | 80 + 1 | 100 + 1 | 0.1mA~ 2mA |
| 30 kΩ | 100 mΩ | 80 + 2 | 100 + 2 | 10μA~ 600 μA |
| 100 kΩ | 1 Ω | 80 + 10 | 100 + 10 | 10μA~ 200 μA |
| 300 kΩ | 1 Ω | 80 + 20 | 100 + 20 | 1μA~ 60 μA |
| 1 MΩ | 10 Ω | 80 + 100 | 100 + 100 | 1μA~ 20 μA |
| 3 MΩ | 10 Ω | 80 + 300 | 100 + 300 | 0.25μA~ 6 μA |
| 10 MΩ | 100 Ω | 240 + 1k | 300 + 1k | 0.25μA~ 2 μA |
| 30 MΩ | 100 Ω | 400 + 3k | 500 + 3k | 25nA~600nA |
| 100 MΩ | 1kΩ | 1600 + 80k | 2000 + 80k | 25nA~200nA |
| 200 MΩ | 1kΩ | 4000 + 100k | 5000 + 100k | 2.5nA~ 45nA |
- Output range: 10 Ω ~ 220 MΩ
- Over-current and reverse connection protection
6.4 AC Voltage Output
| Range | Resolution | Frequency (Hz) | Accuracy | Max Burden (mA) [Source internal resistance] |
Harmonic (%) | |
| 90 days (23±5)°C |
1 year (23±5)°C |
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| ±(ppm*RD + mV) | ||||||
| 30 mV | 100 nV | 45≤F≤1k | 360 + 0.03 | 400 + 0.03 | [1Ω] | <0.5 |
| 1k<F≤1.5k | 540 + 0.03 | 600 + 0.03 | <0.5 | |||
| 100 mV | 1 μV | 45≤F≤1k | 360 + 0.03 | 400 + 0.03 | [1Ω] | <0.5 |
| 1k<F≤1.5k | 540 + 0.03 | 600 + 0.03 | <0.5 | |||
| 300 mV | 1 μV | 45≤F≤1k | 270 + 0.05 | 300 + 0.05 | 100 | <0.5 |
| 1k<F≤1.5k | 450 + 0.05 | 500 + 0.05 | <0.5 | |||
| 1 V | 10 μV | 45≤F≤1k | 270 + 0.2 | 300 + 0.2 | 300 | <0.5 |
| 1k<F≤1.5k | 450 + 0.2 | 500 + 0.2 | <0.5 | |||
| 3 V | 10 μV | 45≤F≤1k | 360 + 0.2 | 400 + 0.2 | 300 | <0.5 |
| 1k<F≤1.5k | 450 + 0.2 | 500 + 0.2 | <0.5 | |||
| 10 V | 100 μV | 45≤F≤1k | 270 + 2 | 300 + 2 | 500 | <0.5 |
| 1k<F≤1.5k | 450 + 2 | 500 + 2 | <0.5 | |||
| 30 V | 100 μV | 45≤F≤1k | 360 + 2 | 400 + 2 | 800 | <0.5 |
| 1k<F≤1.5k | 450 + 2 | 500 + 2 | <0.5 | |||
| 100 V | 1 mV | 45≤F≤1k | 270 + 20 | 300 + 20 | 400 | <0.5 |
| 1k<F≤1.5k | 450 + 20 | 500 + 20 | <0.5 | |||
| 300 V | 1 mV | 45≤F≤1k | 360 + 20 | 400 + 20 | 120 | <0.5 |
| 1k<F≤1.5k | 450 + 20 | 500 + 20 | <0.5 | |||
| 1000 V | 10 mV | 45≤F≤1k | 270 + 200 | 300 + 200 | 40 | <0.5 |
| 1k<F≤1.5k | 450 + 200 | 500 + 200 | <0.5 | |||
- Output range: 3 mV ~ 1100 V
- Short-circuit and overload protection
6.5 AC Current Output
| Range | Resolution | Frequency (Hz) |
Accuracy | Compliance Voltage (V) | Harmonic (%) | |
| 90 days (23±5)°C |
1 year (23±5)°C |
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| ±(ppm*RD + μA) | ||||||
| 300 μA | 1 nA | 45≤F≤1k | 360 + 0.12 | 400 + 0.12 | 50 | <0.5 |
| 1k<F≤1.5k | 450 + 0.12 | 500 + 0.12 | <0.5 | |||
| 3 mA | 10 nA | 45≤F≤1k | 270 + 0.6 | 300 + 0.6 | 50 | <0.5 |
| 1k<F≤1.5k | 360 + 0.6 | 400 + 0.6 | <0.5 | |||
| 30 mA | 100 nA | 45≤F≤1k | 270 + 6 | 300 + 6 | 50 | <0.5 |
| 1k<F≤1.5k | 360 + 6 | 400 + 6 | <0.5 | |||
| 300 mA | 1 μA | 45≤F≤1k | 270 + 60 | 300 + 60 | 15 | <0.5 |
| 1k<F≤1.5k | 360 + 60 | 400 + 60 | <0.5 | |||
| 1 A | 10μA | 45≤F≤1k | 270 + 200 | 300 + 200 | 15 | <0.5 |
| 1k<F≤1.5k | 360 + 200 | 400 + 200 | <0.5 | |||
| 5 A | 10μA | 45≤F≤1k | 270 + 600 | 300 + 600 | 4 | <0.5 |
| 1k<F≤1.5k | 360 + 600 | 400 + 600 | <0.5 | |||
| 20 A (30 A)[1] |
100μA | 45≤F≤1k | 270 + 4000 | 300 + 4000 | 2.5 | <0.5 |
| 1k<F≤1.5k | 360 + 4000 | 400 + 4000 | <0.5 | |||
| Note [1]: 30 A range is optional. | ||||||
- Output range: 30 μA ~ 22 A or 33 A
- Open-circuit and overload protection
6.6 Sinusoidal Wave Frequency Output
| Range[1] | Resolution | Accuracy |
| 45.0000 Hz ≤ F ≤ 99.9999 Hz | 0.0001 Hz | ±0.01% |
| 100.000 Hz ≤ F ≤ 999.999 Hz | 0.001 Hz | ±0.01% |
| 1000.00 Hz ≤ F ≤ 1500.00 Hz | 0.01 Hz | ±0.01% |
| Note [1]: The output mode is AC voltage or AC current. | ||
6.7 AC/DC Power Output
| Frequency Range (f) | Voltage Range (U) | Current Range (I) | Optimum Accuracy %*power output [1][2] |
| DC | 10 mV ~ 1100 V | 3μA ~ 22 A/33 A | ±0.05 |
| 45 Hz ~ 65 Hz | 3 V ~ 600 V | 0.3 mA ~ 22 A/33 A | ±0.1 |
6.8 Phase and Power Factor Output(45 Hz ~ 65 Hz)
| Phase | Power Factor | Accuracy | ||
| WATTS | VARS | λ=cosφ | Phase | Power Factor |
| 0° | 90° | 1.00000 | 0.05° | 0.000% |
| 10° | 80° | 0.98481 | 0.05° | 0.015% |
| 20° | 70° | 0.93969 | 0.05° | 0.032% |
| 30° | 60° | 0.86603 | 0.05° | 0.050% |
| 40° | 50° | 0.76604 | 0.05° | 0.073% |
| 50° | 40° | 0.64279 | 0.05° | 0.104% |
| 60° | 30° | 0.50000 | 0.05° | 0.151% |
| 70° | 30° | 0.34202 | 0.05° | 0.240% |
| 80° | 10° | 0.17365 | 0.05° | 0.495% |
| 90° | 0° | 0.00000 | - | - |
| Note [1]: Phase range: 0.000 ° ~ 359.999 °, fineness: 0.005 ° Note [2]: Power factor range: -1 ~ 0 ~ 1, fineness: 0.000 1 |
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6.9 Pulse Frequency Output
| Range [1] | Resolution | Accuracy | Shake |
| 1.000 00 Hz ≤ F ≤ 9.999 99 Hz | 10 μHz | ±(20 ppm*RD + 20 μHz) | <20 ns |
| 10.000 0 Hz ≤ F ≤ 99.999 9 Hz | 0.1 mHz | ||
| 100.000 Hz ≤ F ≤ 999.999 Hz | 1 mHz | ||
| 1.000 00 kHz ≤ F ≤ 9.999 99 kHz | 10 mHz | ||
| 10.000 0 kHz ≤ F ≤ 99.999 9 kHz | 0.1 Hz | ||
| 100.000 kHz ≤ F ≤ 999.999 kHz | 1 Hz | ||
| 1.000 00 MHz ≤ F ≤ 2.000 00 MHz |
|
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| Note [1]: The output type is TTL level. | |||
6.10 DC Small-signal Measurement (optional)
| Type | Range | Measurement Range | Accuracy |
| DCV | 1 V | ±(0 ~ 1.2) V | ±(0.006%*RD + 0.004%*RG) |
| 10 V | ±(0 ~ 12) V | ±(0.006%*RD + 0.004%*RG) | |
| DCI | 2 mA | ±(0 ~ 2.4) mA | ±(0.006%*RD + 0.004%*RG) |
| 20 mA | ±(0 ~ 24) mA | ±(0.006%*RD + 0.004%*RG) |
7. General Specifications
| Power supply | AC (220±22) V,(50±2) Hz |
| Maximum power consumption | 600 VA |
| Warm up time | Twice the time since last warmed up, to a maximum of 30 minutes. |
| Temperature performance | Operating temperature:0°C~40°C Calibration temperature:18°C~28°C Storage temperature:-20°C~70°C |
| Humidity performance | Operating humidity:<80% @ 30°C,<70% @ 40°C Storage humidity:(20%~80%) R·H,No condensation |
| Communication interface | RS232 |
| Dimensions | 450 mm(W)× 505 mm (D) × 203 mm (H), excluding handles and feets. |
| Weight | About 19.5kg |
8. Ordering Information
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2191183". Items marked "" are certified.
Company Profile
TUNKIA Co., Ltd. is a unique company with top R& D strength in electromagnetics in China. Since its founding in 1998, Changed its name to TUNKIA in 2006. TUNKIA focus on electromagnetic measurement technology, gathered more than 360 personnel all over the world.
At present, Tunkia has launched 32 categories and over 500 advanced electromagnetic measurement equipment, serving over 10, 000 users, and exported to over 20 countries in the world.
Electrical measurement with current from PA to 10kA, voltage from nV to 100kV, resistance from nΩ To TΩ , frequency from DC to 10MHz and accuracy from 10-4 to 10-6. It all have been converted into 22 series electrical testing equipment: Measurement standards, AC & DC instruments, new energy detection, etc.
For magnetic measurement, Tunkia has researched 11 series testing equipment for material and products. We provide comprehensive testing solutions about magnetic intensity, flux, permeability, hysteresis loop, etc.
Tunkia have been highly recognized by the Chinese government and international organizations. Since 2014, we have took part in IEC meetings on behalf of China, participated in the formulation and revision of more than 40 national standards.
Tunkia is striving to become a world-class supplier of electromagnetic measurement equipment.
About Our Factory & Business Background
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Business Type
- Manufacturer/Factory
- Address
- No. 16 Panpan Road, Changsha, Hunan, China
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Plant Area
- 8000 square meters
-
Number of Employees
- 363
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Registered Capital
- 25,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Changsha Port
Our Production Capability & Technical Expertise
-
Main Products
- Magnetic Measurement, Electrical Measurement, Gaussmeter, Multifunction Calibrator
-
Production Machines
- SMT Machine, Printing Machine, Assembly & Debugging Line, Automatic Online Function Test (EPS&SST)
-
ODM Service Available
- Yes
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OEM Service Available
- Yes
-
R&D Engineers
- 120 people
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Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2006-06-16
- Export Year
- 2021-10-11
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Main Markets
- Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Domestic
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Number of Foreign Trading Staff
- 2
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Overseas Agent/Branch
- No
FAQ
- What is the accuracy class of the TD1860?
- The DC accuracy class reaches up to 0.01, and the AC accuracy class reaches up to 0.05.
- What is the maximum voltage and current output?
- The maximum voltage output is 1100V, and the current output is up to 22A, with an optional 33A range.
- Can this device calibrate clamp meters?
- Yes, it supports optional calibration of DC clamp meters by simulating 1000AT current through a 50T Coil.
- Is the product customizable?
- No, the product is non-customized. However, the 33A current range is an optional configuration.
- What is the warranty period?
- The product comes with a 12-month warranty and offers lifetime excellent after-sales service.
- Does it support remote control?
- Yes, it features a remote box interface and RS232 communication for remote adjustment and control.
- What instruments can be calibrated with this device?
- It can calibrate 4.5-digit multimeters, voltmeters, ammeters, ohmmeters, power meters, and frequency meters.
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Product Groups
- Multi-function Calibrators Series
- EV Charger Tester
- Electrical Reference Standards
- Resistance Standards Series
- DC Power Energy Standards
- Wideband Power Source/Meter
- AC/DC Current Source/Meter
- Single/Three Phase Energy Meter Calibration
- Single/Three Phase Standard Meter
- High Voltage Standard Instrument
- Industrial Instrument Testing
- Safety Instrument Detection
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