Welcome To TUNKIA !      Electrical Measurement    Magnetic Measurement
You are here: Home » Products » Electrical Resistance » TD1450 Analog Standard Resistor » TD1450 Analog Standard Resistor

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

TD1450 Analog Standard Resistor

TD1450 is an instrument that accurately simulates DC or AC standard resistance, and is suitable for calibrating loop resistance testers, DC resistance testers, earth continuity testers, and other AC testers DC low impedance instrument. The instrument is also a good precision ammeter for measuring a wide range of DC or AC currents.
Availability:
Quantity:
  • TD1450

  • TUNKIA

TD1450 Analog Standard Resistor

TD1450 Analog Standard Resistor

1. Summary

TD1450 is an instrument that accurately simulates DC or AC standard resistance, and is suitable for calibrating loop resistance testers, DC resistance testers, ground on-resistance testers, and other DC or AC low impedance instrument. The instrument is also a good precision ammeter for measuring a wide range of DC or AC currents.


2. Features

Accuracy: Class 0.02/ Class 0.05

Maximum current measurement: 60 A (120A, 240A, 600A optional).

DC resistance simulation: 1 μΩ ~ 200 Ω (related to current specification).

AC resistance simulation: 30 μΩ ~ 150 Ω (dependent on current specification).

Input current ripple or harmonic measurement function.

Displaying the waveform of the measured current.

Statistical analysis

LCD touch screen

• Specialized automation testing software



3.Application

TD1450 Analog Standard Resistor 1 Application


4. Characteristics

☆ Analog resistance output

TD1450 Analog Standard Resistor 2 Analog resistance output

 • Higher measurement accuracy with the four-wire wiring method.

 • Self-calibration.



☆ Wide range of current measurement

TD1450 Analog Standard Resistor 3 Wide range of current measurement

Direct current measurement: A pair of quick terminals can be used to directly measure the AC and DC current in a wide range of 10 m A ~ 60 A.

Current conversion measurement: The instrument is equipped with a sensor-specific measurement interface, which can simultaneously supply power to the sensor and measure its secondary signal, and can be connected to a precision current sensor (such as TH0550T) and extend the current range to 100 A, 200 A, 500A and beyond. By setting the ratio of the current sensor on the instrument, the magnitude of the primary current of the measured sensor is directly displayed.



☆ Multiple output methods

TD1450 Analog Standard Resistor 4 Multiple output methods

The instrument has a "fixed point output" mode, through the digital button of the control panel or click the touch screen, directly set the required output value, the instrument will automatically switch to the best range output.


☆ Multiple output methods

TD1450 Analog Standard Resistor 5 Multiple output methods

When calibrating a resistance tester, it is usually necessary to select the calibration point according to the proportion of each range of the meter to be checked.

The user can easily select the calibration point of the inspected meter through the "Percentage Output Button" on the console of this instrument or the "Percentage Check Point" on the touch screen.

TD1450 Analog Standard Resistor 6 Multiple output methods

The operating area is equipped with a "rotary encoder" that increases or decreases the output by rotating it clockwise or counterclockwise.


☆ AC/DC comprehensive measurement

TD1450 Analog Standard Resistor 7 AC DC comprehensive measurement

 • The instrument supports DC or AC (optional) measurement mode, AC frequency range: 45 Hz ~ 65 Hz.

 • When measuring the current, the distortion degree and ripple can be measured synchronously. The maximum measurement bandwidth of DC ripple is 1 kHz, and the AC supports the measurement of the 2nd~32nd harmonics



DC characterization

TD1450 Analog Standard Resistor 8 DC characterization

S/N

Function

Current overshoot: the maximum test current is displayed in DC mode, which is convenient for calculating the working current overshoot;

Waveform display: With oscilloscope function, the waveform of the measured current can be displayed in real time.

Ripple measurement: the instrument directly displays the ripple measurement results on the screen, which is convenient for users to read.



AC characterization

TD1450 Analog Standard Resistor 9 AC characterization

S/N

Function

Harmonic distortion: The instrument directly calculates two types of harmonic distortion, THD/T (harmonics relative to full wave) and THD/F (harmonics relative to fundamental waves).

Harmonic data: display the amplitude (RMS), content (%) and phase of the 2nd~32nd harmonics.

DC component: display the DC component in the AC current signal.

Waveform display: With waveform display function, the waveform of the measured current can be displayed in real time.


Statistical analysis of test data

TD1450 Analog Standard Resistor 10 Statistical analysis of test data

S/N

Function

Integration period: The integration period can be set in the range of 0.5 s ~ 20 s (default 1s), which is convenient for users to set sampling data according to actual needs;

Statistical analysis: Real-time recording and statistical test data, including current Max, Min, Avg, Span, Stab, S. dev, Time, test times N, etc.



☆ Rich communication interface and special test software

TD1450 Analog Standard Resistor 11 Rich communication interface and special test software

  • RS232, USB, LAN interfaces.





5. Technical Specifications

5.1 DC current measurement DCI

Range

Resolution

Measurement uncertainty ( k=2 ).

( ppm*RD + ppm*RG ) [1]

Temperature coefficient @ ( 15 ~ 30 ) °C

( ppm*RG/℃ )

Class 0.05

Class 0.02

Class 0.05

Class 0.02

100 mA

1 μA

200 + 200

100 + 100

10

4

200 mA

1 μA

200 + 100

100 + 50

10

4

500 mA

1 μA

200 + 100

100 + 50

10

4

1 A

10 μA

200 + 100

100 + 50

10

4

2 A

10 μA

200 + 100

100 + 50

10

4

5 A

10 μA

200 + 100

100 + 50

10

4

10 A

100 μA

200 + 100

100 + 50

10

4

20 A

100 μA

200 + 100

100 + 50

10

4

50 A

100 μA

200 + 100

100 + 50

10

4

100 A [2]

1 mA

200 + 100

100 + 50

10

4

200 A [2]

1 mA

200 + 100

100 + 50

10

4

500 A [2]

1 mA

200 + 100

100 + 50

10

4

Note [1]: RD is the reading value, RG is the range value;

[2] : 100 A, 200 A, 5 00 A range is optional, and the TH0550T through-core AC/DC current sensor must be selected to the appropriate specifications

• Measuring range (TD1450-X-50 A, maximum capacity: 50 A): 10 m A ~ 60 A

Measuring range (TD1450-X-100 A, maximum range: 100 A): 10 mA ~ 120 A

Measuring range (TD1450-X-200 A, maximum range: 200  A): 10 mA ~ 240 A

Measuring range (TD1450-X-500 A, maximum range: 500  A)10 mA ~ 600 A

Display digits: 6-digit decimal display

Ripple measurement band: 1 Hz ~ 1 kHz, measurement uncertainty (k=2): 0.02%*RG, rms

Input protection: can withstand 2 times the rated current and 5 s overload


5.2 AC current measurement ACI

Range

Resolution

Measurement uncertainty ( k=2 ).

( ppm*RD + ppm*RG ) [1]

Temperature coefficient @ ( 15~30 )°C

( ppm*RG/℃ )

Class 0.05

Class 0.02

Class 0.05

Class 0.02

100 mA

1 μA

500 + 500

300 + 200

20

10

200 mA

1 μA

500 + 500

300 + 200

20

10

500 mA

1 μA

500 + 500

300 + 200

20

10

1 A

10 μA

500 + 500

300 + 200

20

10

2 A

10 μA

500 + 500

300 + 200

20

10

5 A

10 μA

500 + 500

300 + 200

20

10

10 A

100 μA

500 + 500

300 + 200

20

10

20 A

100 μA

500 + 500

300 + 200

20

10

50 A

100 μA

500 + 500

300 + 200

20

10

100 A [2]

1 mA

500 + 500

300 + 200

20

10

200 A [2]

1 mA

500 + 500

300 + 200

20

10

500 A [2]

1 mA

500 + 500

300 + 200

20

10

Note [1]: RD is the reading value, RG is the range value;

[2] : 100 A, 200 A, 500 A range is optional, and the TH 0550 T through-core AC/DC current sensor must be selected

Measuring range (TD145 0-X-50 A-B size, maximum capacity: 50 A): 10 mA ~ 60 A

Measuring range (TD145 0-X-100 A-B size, maximum capacity: 100 A): 10 mA ~ 120 A

Measuring range (TD145 0-X-200 A-B size, maximum capacity: 200 A): 10 mA ~ 240 A

Measuring range (TD145 0-X-500 A-B size, maximum capacity: 500 A): 10 mA ~ 600 A

Display digits: 6-digit decimal display

AC frequency: 45 Hz ~ 65 Hz, measurement uncertainty (k=2): 0.01 Hz, harmonic measurement: 2nd ~ 32nd times

Input protection: can withstand 2 times the rated current and 5 s overload


5.3 DC resistance simulation

Current range

The setting range of the resistance value R

Adjust the fineness

Measurement uncertainty (k=2, ppm*RD+R0) [1].

Class 0.05

Class 0.02

500 A [2]

1 μΩ ≤ R ≤ 400 μΩ

2 nΩ

500 + 20 nΩ

200 + 10 nΩ

400 μΩ < R ≤ 4 mΩ

20 nΩ

500

200

4 mΩ < R ≤ 40 mΩ

200 nΩ

500

200

200 A [2]

3 μΩ ≤ R ≤ 1 mΩ

10 nΩ

500 + 30 nΩ

200 + 20 nΩ

1 mΩ < R ≤ 10 mΩ

100 nΩ

500

200

10 mΩ < R ≤ 100 mΩ

1 mΩ

500

200

100 A [2]

5 mH R ≤ 2 mΩ

10 nΩ

500 + 60 nΩ

200 + 40 nΩ

2 mΩ < R ≤ 20 mΩ

100 nΩ

500

200

20 mΩ < R ≤ 200 mΩ

1 mΩ

500

200

50 A

10 mΩ ≤ R ≤ 4 mΩ

20 nΩ

500 + 120 nΩ

200 + 80 nΩ

4 mΩ < R ≤ 40 mΩ

200 nΩ

500

200

40 mΩ < R ≤ 400 mΩ

2 mΩ

500

200

20 A

30 mΩ ≤ R ≤ 10 mΩ

100 nΩ

500 + 0.3 mΩ

200 + 0.2 mΩ

10 mΩ < R ≤ 100 mΩ

1 mΩ

500

200

100 mΩ < R ≤ 1 Ω

10 mΩ

500

200

10 A

50 mH R ≤ 20 mΩ

100 nΩ

500 + 0.6 mΩ

200 + 0.4 μΩ

20 mΩ < R ≤ 200 mΩ

1 mΩ

500

200

200 mΩ < R ≤ 2 Ω

10 mΩ

500

200

5 A

100 μΩ  ≤  R ≤ 40 mΩ

200 nΩ

500 + 1.2 mΩ

200 + 0.8 mΩ

40 mΩ < R ≤ 400 mΩ

2 mΩ

500

200

400 mΩ < R ≤ 4 Ω

20 mΩ

500

200

2 A

300 μΩ R ≤ 100 mΩ

1 mΩ

500 + 3 mΩ

200+ 2 mΩ

100 mΩ < R ≤ 1 Ω

10 mΩ

500

200

1 Ω < R ≤ 10 Ω

100 mΩ

500

200

1 A

500 μΩ R ≤ 200 mΩ

1 mΩ

500 + 6 mΩ

200 + 4 mΩ

200 mΩ < R ≤ 2 Ω

10 mΩ

500

200

2 Ω < R ≤ 20 Ω

100 mΩ

500

200

500 mA

1 m Ω ≤ R ≤ 400 mΩ

2 mΩ

500 + 12 mΩ

200 + 8 mΩ

400 mΩ < R ≤ 4 Ω

20 mΩ

500

200

4 Ω < R ≤ 40 Ω

200 mΩ

500

200

200 mA

3 m Ω ≤ R ≤ 1 Ω

10 mΩ

500 + 30 mΩ

200 + 20 mΩ

1 Ω < R ≤ 10 Ω

100 mΩ

500

200

10 Ω < R ≤ 100 Ω

1 mΩ

500

200

1,00 mA

5 m Ω ≤ R ≤ 2 Ω

10 mΩ

500 + 60 mΩ

200 + 50 mΩ

2 Ω < R ≤ 20 Ω

100 mΩ

500

200

20 Ω < R ≤ 200 Ω

1 mΩ

500

200

Note [1]: RD is the reading value, RG is the range value;

[2]: 100 A, 200 A, 500 A range is optional, and the TH 0550T through-core AC/DC current sensor must be selected.

Resistance analog range (TD145 0-X-50 A specification, maximum range: 50 A): 10 μΩ ~ 200 Ω

Resistance analog range (TD145 0-X-100 A, maximum range: 100 A) :5 μΩ ~ 200 Ω

Resistance analog range (TD145 0-X-200 A, maximum range: 200 A): 3 μΩ ~ 200 Ω

Resistance analog range (TD145 0-X-500 A, maximum range: 500 A): 1 μΩ ~ 200 Ω

Display digits: 6-digit decimal display, set the resistance value through the number keys.


5.4 AC resistance simulation

Current range

The setting range of the resistance value R

Adjust the fineness

Measurement uncertainty ( k=2, ppm*RD + R0 ) [1].

Class 0.05

Class 0.02

500 A [2]



30 μΩ ≤ R ≤ 300 μΩ

2 nΩ

1000 + 0.2 μΩ

500 + 0.1 mΩ

300 μΩ < R ≤ 3 mΩ

20 nΩ

1000

500

3 mΩ < R ≤ 30 mΩ

200 nΩ

1000

500

200 A [2]



75 mΩ ≤ R ≤ 750 μΩ

10 nΩ

1000 + 0.4 μΩ

500 + 0.2 mΩ

750 μΩ< R ≤ 7.5 mΩ

100 nΩ

1000

500

7.5 mΩ < R ≤ 75 mΩ

1mΩ

1000

500

100 A [2]



150 mΩ ≤ R ≤ 1.5 mΩ

10 nΩ

1000 + 1 mΩ

500 + 0.5 mΩ

1.5 mΩ < R ≤ 15 mΩ

100 nΩ

1000

500

15 mΩ < R ≤ 150 mΩ

1 mΩ

1000

500

50 A



300 mΩ ≤ R ≤ 3 mΩ

20 nΩ

1000 + 2 μΩ

500 + 1 mΩ

3 mΩ < R ≤ 30 mΩ

200 nΩ

1000

500

30 mΩ < R ≤ 300 mΩ

2 mΩ

1000

500

20 A



750 mΩ ≤ R ≤ 7.5 mΩ

100 nΩ

1000 + 4 μΩ

500 + 2 mΩ

7.5 mΩ < R ≤ 75 mΩ

1 mΩ

1000

500

75 mΩ < R ≤ 750 mΩ

10 mΩ

1000

500

10 A



1.5 mΩ ≤ R ≤ 15 mΩ

100 nΩ

1000 + 10 μΩ

500 + 5 mΩ

15 mΩ < R ≤ 150 mΩ

1 mΩ

1000

500

150 mΩ < R ≤ 1.5 Ω

10 mΩ

1000

500

5 A



3 mΩ ≤ R ≤ 30 mΩ

200 nΩ

1000 + 20 μΩ

500 + 10 mΩ

30 mΩ < R ≤ 300 mΩ

2 mΩ

1000

500

300 mΩ < R ≤ 3 Ω

20 mΩ

1000

500

2 A



7.5 mΩ ≤ R ≤ 75 mΩ

1 mΩ

1000 + 40 mΩ

500 + 20 mΩ

75 mΩ < R ≤ 750 mΩ

10 mΩ

1000

500

750 mΩ < R ≤ 7.5 Ω

100 mΩ

1000

500

1 A



15 mΩ ≤ R ≤ 150 mΩ

1 mΩ

1000 + 100 μΩ

500 + 50 mΩ

150 mΩ < R ≤ 1.5 Ω

10 mΩ

1000

500

1.5 Ω < R ≤ 15 Ω

100 mΩ

1000

500

500 mA



30 mΩ ≤ R ≤ 300 mΩ

2 mΩ

1000 + 200 μΩ

500 + 100 mΩ

300 mΩ < R ≤ 3 Ω

20 mΩ

1000

500

3 Ω < R ≤ 30 Ω

200 mΩ

1000

500

200 mA



75 mΩ ≤ R ≤ 750 mΩ

10 mΩ

1000 + 400 μΩ

500 + 200 mΩ

750 mΩ < R ≤ 7.5 Ω

100 mΩ

1000

500

7.5 Ω < R ≤ 75 Ω

1 mΩ

1000

500

100 mA



75 mΩ ≤ R ≤ 1.5 Ω

10 mΩ

1000 + 1000 μΩ

500 + 500 μΩ

1.5 Ω < R ≤ 15 Ω

100 mΩ

1000

500

15 Ω < R ≤ 150 Ω

1 mΩ

1000

500

Note [1]: RD is the reading value, RG is the range value;

[2] : 100 A, 200 A, 5 00 A range is optional, and the TH 0550 T through-core AC/DC current sensor must be selected.

• Resistance analog range (TD1450-X-50 A-B specification, maximum range: 50 A): 300 μΩ ~ 150 Ω

Resistance analog range (TD1450-X-100 A-B specification, maximum range: 100 A): 150 μΩ ~ 150 Ω

Resistance analog range (TD1450-X-200 A-B specification, maximum capacity: 200 A): 75 μΩ ~ 150 Ω

Resistance analog range (TD1450-X-500 A-B specification, maximum range: 500 A): 30 μΩ ~ 150 Ω

Display digits: 6-digit decimal display, set the resistance value through the number keys.


6. General Specifications

Power supply

AC ( 220 ± 22 )V,( 50 ± 2 )Hz

Maximum power consumption

100 VA

Warm-up time

≥ 30 min

Temperature performance

Working temperature: 18°C ~ 28°C;

Storage temperature: -20°C ~ 70°C.

Humidity performance

Operating humidity: ( 40% ~ 80% ) R·H, no condensation

Storage humidity: <80% R·H, no condensation

Communication interface

LANUSB、RS232

Quality

Approx 12.5 kg

Size


400 mm (W) X 300 mm (D) X 190 mm (H) (excluding handlebars and feet).

TD1450 Analog Standard Resistor 13 size


7. Ordering Information

TD1450 Analog Standard Resistor 12 Ordering Information



Previous: 
Next: 

SIGN UP FOR NEWSLETTER

Get latest deals, newsletter and technical information

INFORMATION

CONTACT US

 WhatsApp:+86-18773180215
     Wechat: 18773180215
 Phone: +86-18773180215
 E-mail: global@tunkia.com
E-mail: Eugene@tunkia.com
 Address: NO.16 Panpan Road, Changsha
Copyright  2021 TUNKIA Co., Ltd. All Rights Reserved. Supported by leadong.comSitemap