Introduction
TD1350, a reference AC/DC ammeter with an ultra-wide current measurement range. The accuracy is up to class 0.005% and 0.01%, and the measurement accuracy of DC current above 1 A and AC current is much better than 8½ digital meters.
Instead of 8½ digital meters, TD1350 is applied to measure aperiodic signals (e.g. ripple) or complex waveform signals and calibrate AC/DC current sources (e.g. Fluke 5500A/5520A) and multimeter calibrators which the accuracy classes are 0.02% and below.
Features
Wide range of direct current measurement: a pair of terminals can be used to measure the DC current of 10 μA ~ 120A, which solves the top problem of automatic range switching of ultra-wide range DC current.
Current expansion measurement: it is equipped with a special measurement interface for the sensor, which can be connected with a through current sensor to expand the measurement range to 500 A, 1 kA, etc.
High Reliability: Not easy to damage when overloaded.
Other Measurements: Ripple, harmonic, distortion, waveform monitoring, etc.
Multiple measurement modes: DC, AC, DC + AC three modes, fundamental frequency: 10 Hz ~ 1 kHz, and measure periodic or aperiodic signals.
Excellent Human-computer Interaction: LCD touch screen, more intuitive of value display and easier operation. it is equipped with RS232, USB, RJ45 interfaces, which is convenient to set up a full-automatic measurement system.
Introduction
TD1350, a reference AC/DC ammeter with an ultra-wide current measurement range. The accuracy is up to class 0.005% and 0.01%, and the measurement accuracy of DC current above 1 A and AC current is much better than 8½ digital meters.
Instead of 8½ digital meters, TD1350 is applied to measure aperiodic signals (e.g. ripple) or complex waveform signals and calibrate AC/DC current sources (e.g. Fluke 5500A/5520A) and multimeter calibrators which the accuracy classes are 0.02% and below.
Features
Wide range of direct current measurement: a pair of terminals can be used to measure the DC current of 10 μA ~ 120A, which solves the top problem of automatic range switching of ultra-wide range DC current.
Current expansion measurement: it is equipped with a special measurement interface for the sensor, which can be connected with a through current sensor to expand the measurement range to 500 A, 1 kA, etc.
High Reliability: Not easy to damage when overloaded.
Other Measurements: Ripple, harmonic, distortion, waveform monitoring, etc.
Multiple measurement modes: DC, AC, DC + AC three modes, fundamental frequency: 10 Hz ~ 1 kHz, and measure periodic or aperiodic signals.
Excellent Human-computer Interaction: LCD touch screen, more intuitive of value display and easier operation. it is equipped with RS232, USB, RJ45 interfaces, which is convenient to set up a full-automatic measurement system.
Specification
Range | Resolution | 0.01% | 0.005% | ||||||
Accuracy ppm*RD +ppm*RG or A | Temperature Coefficient ppm*RD /℃ | Accuracy ppm*RD +ppm*RG or A | Temperature Coefficient ppm*RD /℃ | ||||||
24 Hours | 90 Days | 1 Year | 24 Hours | 90 Days | 1 Year | ||||
100 μA | 0.1 nA | 60 + 50 | 40 + 50 | 60 + 50 | 5 + 1 n | 30 + 50 | 40 + 50 | 60 + 50 | 3 + 0.5 n |
300 μA | 0.1 nA | 60 + 50 | 40 + 50 | 60 + 50 | 5 + 2 n | 30 + 50 | 40 + 50 | 60 + 50 | 3 + 1.5 n |
1 mA | 1 nA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
3 mA | 1 nA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
10 mA | 10 nA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
30 mA | 10 nA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
100 mA | 100 nA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
300 mA | 100 nA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
1 A | 1 μA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
3 A | 1 μA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
10 A | 10 μA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
30 A | 10 μA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
100 A | 100 μA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
Measuring Range: ± (10 μA ~ 120 A)
Range Switching: Automatic or Manual
Ripple measurement: 1 Hz ~ 10 kHz
Accuracy: 0.02%*RG, effective value
AC Current Measurement
Range | Resolution | 0.01% | 0.005% | ||||
Accuracy (k = 2) ppm*RD +ppm*RG | Temperature Coefficient ppm*RD /℃ | Accuracy (k = 2) ppm*RD +ppm*RG | Temperature Coefficient ppm*RD /℃ | ||||
40Hz≤F≤200Hz | 200Hz≤F≤10kHz | 40Hz≤F≤200Hz | 200Hz≤F≤10kHz | ||||
100 μA | 0.1 nA | 250 + 150 | 300 + 200 | 5 + 5 | 200 + 100 | 250 + 150 | 3 + 5 |
300 μA | 0.1 nA | 250 + 150 | 300 + 200 | 5 + 5 | 200 + 100 | 250 + 150 | 3 + 5 |
1 mA | 1 nA | 250 + 150 | 300 + 200 | 3 + 2 | 200 + 100 | 250 + 150 | 2.5 + 1 |
3 mA | 1 nA | 100 + 60 | 120 + 80 | 3 + 2 | 60 + 40 | 100 + 50 | 2.5 + 1 |
10 mA | 10 nA | 100 + 60 | 120 + 80 | 3 + 2 | 60 + 40 | 100 + 50 | 2.5 + 1 |
30 mA | 10 nA | 100 + 60 | 120 + 80 | 3 + 2 | 60 + 40 | 100 + 50 | 2.5 + 1 |
100 mA | 100 nA | 100 + 60 | 120 + 80 | 3 + 2 | 60 + 40 | 100 + 50 | 2.5 + 1 |
300 mA | 100 nA | 100 + 60 | 120 + 80 | 3 + 2 | 60 + 40 | 100 + 50 | 2.5 + 1 |
1 A | 1 μA | 250 + 150 | 300 + 200 | 3 + 2 | 200 + 100 | 250 + 150 | 2.5 + 1 |
3 A | 1 μA | 250 + 150 | 300 + 200 | 3 + 2 | 200 + 100 | 250 + 150 | 2.5 + 1 |
10 A | 10 μA | 250 + 150 | 300 + 200 | 3 + 2 | 200 + 100 | 250 + 150 | 2.5 + 1 |
30 A | 10 μA | 250 + 150 | 300 + 200 | 3 + 2 | 200 + 100 | 250 + 150 | 2.5 + 1 |
100 A | 100 μA | 250 + 150 | 300 + 200 | 3 + 2 | 200 + 100 | 250 + 150 | 2.5 + 1 |
Measuring Range: 10 μA ~ 120 A
Range Switching: Automatic or Manual; Display: 7 digits
Ripple measurement: 10 Hz ~ 1 kHz
Specification
Range | Resolution | 0.01% | 0.005% | ||||||
Accuracy ppm*RD +ppm*RG or A | Temperature Coefficient ppm*RD /℃ | Accuracy ppm*RD +ppm*RG or A | Temperature Coefficient ppm*RD /℃ | ||||||
24 Hours | 90 Days | 1 Year | 24 Hours | 90 Days | 1 Year | ||||
100 μA | 0.1 nA | 60 + 50 | 40 + 50 | 60 + 50 | 5 + 1 n | 30 + 50 | 40 + 50 | 60 + 50 | 3 + 0.5 n |
300 μA | 0.1 nA | 60 + 50 | 40 + 50 | 60 + 50 | 5 + 2 n | 30 + 50 | 40 + 50 | 60 + 50 | 3 + 1.5 n |
1 mA | 1 nA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
3 mA | 1 nA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
10 mA | 10 nA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
30 mA | 10 nA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
100 mA | 100 nA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
300 mA | 100 nA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
1 A | 1 μA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
3 A | 1 μA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
10 A | 10 μA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
30 A | 10 μA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
100 A | 100 μA | 30 + 30 | 40 + 30 | 60 + 40 | 5 + 1.5 | 15 + 15 | 20 + 15 | 30 + 20 | 2.5 + 1 |
Measuring Range: ± (10 μA ~ 120 A)
Range Switching: Automatic or Manual
Ripple measurement: 1 Hz ~ 10 kHz
Accuracy: 0.02%*RG, effective value
AC Current Measurement
Range | Resolution | 0.01% | 0.005% | ||||
Accuracy (k = 2) ppm*RD +ppm*RG | Temperature Coefficient ppm*RD /℃ | Accuracy (k = 2) ppm*RD +ppm*RG | Temperature Coefficient ppm*RD /℃ | ||||
40Hz≤F≤200Hz | 200Hz≤F≤10kHz | 40Hz≤F≤200Hz | 200Hz≤F≤10kHz | ||||
100 μA | 0.1 nA | 250 + 150 | 300 + 200 | 5 + 5 | 200 + 100 | 250 + 150 | 3 + 5 |
300 μA | 0.1 nA | 250 + 150 | 300 + 200 | 5 + 5 | 200 + 100 | 250 + 150 | 3 + 5 |
1 mA | 1 nA | 250 + 150 | 300 + 200 | 3 + 2 | 200 + 100 | 250 + 150 | 2.5 + 1 |
3 mA | 1 nA | 100 + 60 | 120 + 80 | 3 + 2 | 60 + 40 | 100 + 50 | 2.5 + 1 |
10 mA | 10 nA | 100 + 60 | 120 + 80 | 3 + 2 | 60 + 40 | 100 + 50 | 2.5 + 1 |
30 mA | 10 nA | 100 + 60 | 120 + 80 | 3 + 2 | 60 + 40 | 100 + 50 | 2.5 + 1 |
100 mA | 100 nA | 100 + 60 | 120 + 80 | 3 + 2 | 60 + 40 | 100 + 50 | 2.5 + 1 |
300 mA | 100 nA | 100 + 60 | 120 + 80 | 3 + 2 | 60 + 40 | 100 + 50 | 2.5 + 1 |
1 A | 1 μA | 250 + 150 | 300 + 200 | 3 + 2 | 200 + 100 | 250 + 150 | 2.5 + 1 |
3 A | 1 μA | 250 + 150 | 300 + 200 | 3 + 2 | 200 + 100 | 250 + 150 | 2.5 + 1 |
10 A | 10 μA | 250 + 150 | 300 + 200 | 3 + 2 | 200 + 100 | 250 + 150 | 2.5 + 1 |
30 A | 10 μA | 250 + 150 | 300 + 200 | 3 + 2 | 200 + 100 | 250 + 150 | 2.5 + 1 |
100 A | 100 μA | 250 + 150 | 300 + 200 | 3 + 2 | 200 + 100 | 250 + 150 | 2.5 + 1 |
Measuring Range: 10 μA ~ 120 A
Range Switching: Automatic or Manual; Display: 7 digits
Ripple measurement: 10 Hz ~ 1 kHz