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.
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
• DC voltage output: ± (10 mV ~ 1100 V)
• DC current output: ± (3 μA ~ 22 A)?33 A optional?
• AC voltage output: 3 mV ~ 1100 V
• AC current output: 30 μA ~ 22 A?33 A optional?
• Sinusoidal wave frequency: 45 Hz ~ 1500 Hz
• Simulated DC resistance?0 Ω ~ 220 MΩ
• 2 MHz square wave frequency output
• Phase output
• AC/DC power output
• Remote adjustment(optional)
• Clamp meter calibration(optional)
• Transducer calibration(optional)
• 7.0-inch Color Touch Screen
3. Application
6. Specifications
6.1 DC Voltage Output
|
Range
|
Resolution
|
Stability |
Accuracy[1] |
Max Burden (mA)
|
Ripple Factor (%)
|
|
|
24 hours (23±1)°C |
90 days (23±5)°C |
1 year (23±5)°C |
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|
± (ppm*output + μV) |
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|
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)? |
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• 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 |
||||
|
± (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) |
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|
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 |
|||||
|
±(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 |
— |
— |
|
|
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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 |
%1 z |
||
|
Note [1]: The output type is TTL level. |
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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 |
