S/N

Description

LCD touch color screen: intuitive display of multiple power levels and touch operation greatly improves the usability of the instrument.

Key operation panel: multiple value input and adjustment modes greatly improve the convenience of instrument operation.

Pulse frequency output terminal: BNC female.

Common output terminal for resistor/thermal resistor: Maximum voltage 20 V, maximum current 150 mA.

Capacitor output terminal: uses protected terminal, maximum voltage 15 V, maximum current 150 mA.

AC and DC voltage output terminals: low thermal potential terminals made of tellurium copper plated with gold, maximum voltage 1000 V.

Thermocouple output terminal: dedicated TC test connection socket.

AC and DC current output terminals: can be connected to Φ4 gun plug or U-shaped plug, supporting a maximum current of 20 A.

S/N

Description

Instrument heat dissipation port: Heat is dissipated through the built-in radiator and fan to ensure the stability of the internal temperature of the instrument and improve measurement accuracy.

Handle: The front and rear panels are each equipped with a pair of handles to facilitate users to move or carry the instrument. They are also used to protect the various connection terminals or interfaces on the front and rear panels of the instrument from being bumped or damaged during movement or transportation.

Foldable rubber feet: Raise the instrument slightly at an angle to obtain the best operating and reading viewing angle.

Communication interface: including USB/LAN/RS232, which can be connected to the computer to facilitate the user to program and control the output of the multi-function standard source.

Casing ground interface: The instrument should be grounded before operation to ensure electrical safety.

Power switch and interface: rocker switch, AC 220V power input interface with fuse.

• Solution Value: The multifunctional standard source output range of TD1880 covers the working range of electrical measuring instruments such as six-and-a-half-digit digital multimeters and below, and can be directly calibrated using the standard source method.

• The power output of TD1880 is extremely stable, with a DC voltage stability of up to 2ppm/24h.

• TD1880 has two-wire and four-wire resistance connection modes. When calibrating low-mid-value resistance, the four-wire connection mode can effectively eliminate the measurement error caused by the test lead resistance and improve the measurement accuracy.

• Solution Advantages: Compared with the traditional standard physical resistance box, TD1880 uses analog resistance output and has the following advantages:☑ Continuously adjustable, with better adjustment fineness and sensitivity
  ☑ Continuously adjustable, better adjustment fineness, higher sensitivity
  ☑ Smaller size, lighter weight, easier integrationSmaller size, lighter weight, easier integration
  ☑  No influence of switching error, residual resistance error and contact resistance error.

• Accidental voltage or current applied to the output of the multifunction calibrator may cause serious damage to the built-in components of the instrument, resulting in expensive repair costs and a decrease in the use rate of the instrument during the repair period.

• TD1880 has a complete safety circuit protection function. When the self-protection is triggered, the device will alarm and pop up an alarm prompt on the screen interface. After the user checks and confirms and eliminates the fault, it only takes one button to reset the protection to return to normal.

• Large Color Touch Screen: Full-color with high brightness and clear image quality, supports touch operation, versatile and user-friendly.

• Digital Programmable Keypad：Enables various input methods such as fixed-point output, rotary encoder, and step adjustment, providing convenient and quick operation.

• Front Panel Wiring: Facilitates users to replace current and voltage testing wires during metering.

• Solution Value: This combination of operating methods effectively enhances convenience, catering to diverse application scenarios.

• The instrument has a "fixed-point output" mode. You can directly set the required output value by pressing the digital buttons on the console or clicking the touch screen. The instrument will automatically switch to the optimal range output, making it very convenient to calibrate digital instruments.

• Especially when setting the AC power output, you can directly input the voltage and current amplitude, frequency and phase angle at the same time (as shown in Figure b above), which is very convenient to use.

• The instrument is equipped with a "Rotary Knob" on the front panel. Click the left and right arrow keys to adjust the cursor position, and then rotate clockwise or counterclockwise to increase or decrease

• 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.

• The measurement and calibration workload of digital meters and analog meters is huge, and the measurement standards are relatively complicated. However, the human interference factors of traditional manual measurement are relatively large, the reliability of calibration results is not high enough, and the efficiency of measurement and calibration is low.

• Users can choose the special calibration software independently developed by TUNKIA, which supports fully automatic or semi-automatic calibration of the tested equipment, raw data recording, analysis, management and export of customized template reports. Compared with traditional manual calibration, it has obvious advantages, effectively solving various inconveniences of manual manual calibration, and significantly improving work efficiency.
  (Note: During automatic calibration, the tested equipment should have communication function and open communication protocol to realize data reading)

• The software functions can be customized according to customer needs, and subsequent software upgrades to add new procedure testing requirements are supported.

90 days

1 year

24 hours

0~330.0000 mV

100 nV

15 + 1.5

20 + 1.5

3 + 1

[60 Ω]

0~3.300000 V

1 μV

8 + 3

10 + 3

2 + 1.5

20 mA

0~33.00000 V

10 μV

10 + 30

12 + 30

2 + 10

15 mA

30.0000 V~330.0000 V

100 μV

15 + 200

18 + 200

2.5 + 100

10 mA

100.000 V~1020.000 V

1 mV

15 + 2000

18 + 2000

3 + 300

10 mA

90 days

1 year

0~330.0000 μA

100 pA

80 + 0.02

100 + 0.02

11 V

400 μH

0~3.300000 mA

1 nA

65 + 0.03

80 + 0.03

11 V

0~33.00000 mA

10 nA

60 + 0.25

80 + 0.25

9 V

0~330.0000 mA

100 nA

60 + 2

80 + 2

7 V

0~1.100000 A

1 μA

80 + 20

100 + 20

6 V

1.000000 A~3.300000 A

1 μA

120 + 50

150 + 50

6 V

3.00000 A~20.50000 A

10 μA

280 + 300

350 + 300

4 V

90 days

1 year

0 Ω~11.00000 Ω

10 μΩ

32 + 0.008

40 + 0.01

1 mA~150 mA

10.00000 Ω~33.00000 Ω

10 μΩ

24 + 0.012

30 + 0.015

1 mA~150 mA

30.0000 Ω~110.0000 Ω

100 μΩ

20 + 0.012

25 + 0.015

1 mA~80 mA

100.0000 Ω~330.0000 Ω

100 μΩ

20 + 0.016

25 + 0.02

1 mA~40 mA

0.300000 kΩ~1.100000 kΩ

1 mΩ

20 + 0.016

25 + 0.02

1 mA~20 mA

1.000000 kΩ~3.300000 kΩ

1 mΩ

20 + 0.16

25 + 0.1

0.1 mA~6 mA

3.00000 kΩ~11.00000 kΩ

10 mΩ

20 + 0.16

25 + 0.2

0.1 mA~2 mA

10.00000 kΩ~33.00000 kΩ

10 mΩ

22 + 0.8

28 + 1

10 μA~0.6 mA

30.0000 kΩ~110.0000 kΩ

100 mΩ

22 + 0.8

28 + 1

10 μA~0.2 mA

100.0000 kΩ~330.0000 kΩ

100 mΩ

25 + 8

32 + 10

1 μA~60 μA

0.300000 MΩ~1.100000 MΩ

1 Ω

25 + 8

32 + 10

1 μA~20 μA

1.000000 MΩ~3.300000 MΩ

1 Ω

40 + 120

60 + 150

0.25 μA~6 μA

3.00000 MΩ~11.00000 MΩ

10 Ω

104 + 200

130 + 250

0.25 μA~2 μA

10.00000 MΩ~33.00000 MΩ

10 Ω

200 + 2500

250 + 2500

25 nA~600 nA

30.0000 MΩ~110.0000 MΩ

100 Ω

400 + 3000

500 + 3000

25 nA~200 nA

100.0000 MΩ~330.0000 MΩ

100 Ω

2400 + 100000

3000 + 100000

2.5 nA~60 nA

300.000 MΩ~1100.000 MΩ

1 kΩ

11000 + 480000

14000 + 480000

1 nA~20 nA

90 days

1 year

1.00000 mV~

33.00000 mV

10≤F≤45

600 + 6

800 + 6

10 nV

[10 Ω]

45<F≤10k

100 + 6

120 + 6

10k<F≤20k

160 + 6

200 + 6

20k<F≤50k

800 + 6

1000 + 6

50k<F≤100k

2800 + 12

3500 + 12

100k<F≤500k

6000 + 50

8000 + 50

30.0000 mV~

330.0000 mV

10≤F≤45

250 + 8

300 + 8

100 nV

[60 Ω]

45<F≤10k

112 + 8

140 + 8

10k<F≤20k

130 + 8

160 + 8

20k<F≤50k

280 + 8

350 + 8

50k<F≤100k

600 + 20

750 + 20

100k<F≤500k

1600 + 70

2000 + 70

0.300000 V~

3.300000 V

10≤F≤45

250 + 50

300 + 50

1 μV

20 mA

45<F≤10k

80 + 50

100 + 50

10k<F≤20k

150 + 50

180 + 50

20k<F≤50k

240 + 50

300 + 50

50k<F≤100k

550 + 100

700 + 100

100k<F≤500k

2000 + 600

2400 + 600

3.00000 V~

33.00000 V

10≤F≤45

160 + 650

200 + 650

10   μV

15 mA

45<F≤10k

80 + 500

100 + 500

10k<F≤20k

160 + 500

200 + 500

20k<F≤50k

280 + 500

350 + 500

50k<F≤100k

350 + 1500

550 + 1500

30.0000 V~

330.0000 V

45≤F≤1k

80 + 2000

100 + 2000

100   μV

30 mA ^[1]

1k<F≤10k

80 + 6000

100 + 6000

10k<F≤20k

160 + 6000

200 + 6000

20k<F≤50k

240 + 6000

300 + 6000

50k<F≤100k

1200 + 50000

1500 + 50000

300.000 V~

1020.000 V

45≤F≤1k

100 + 10000

120 + 10000

1   mV

8 mA ^[2]

1k<F≤5k

120 + 10000

150 + 10000

5k<F≤10k

160 + 10000

200 + 10000

Note[2]: When the output frequency is ≤3kHz, the maximum load is 8 mA; when the output   frequency is >3kHz, the maximum load is 3 mA.

90 days

1 year

29.0000 μA~

330.0000 μA

10≤F≤20

0.08 + 0.1

0.1 + 0.1

0.1 nA

7 V

200

20<F≤45

0.04 + 0.1

0.05 + 0.1

45<F≤1k

0.024 + 0.1

0.03 + 0.1

1k<F≤5k

0.08 + 0.1

0.1 + 0.1

5k<F≤10k

0.16 + 0.2

0.2 + 0.2

10k<F≤30k

0.64 + 0.4

0.8 + 0.4

0.300000 mA~

3.300000 mA

10≤F≤20

0.04 + 1.5

0.05 + 1.5

1 nA

7 V

200

20<F≤45

0.028 + 0.1

0.035 + 0.1

45<F≤1k

0.024 + 0.1

0.03 + 0.1

1k<F≤5k

0.024 + 0.2

0.03 + 0.2

5k<F≤10k

0.024 + 0.5

0.03 + 0.5

10k<F≤30k

0.16 + 0.6

0.2 + 0.6

3.00000 mA~

33.00000 mA

10≤F≤20

0.04 + 2

0.05 + 2

10 nA

7 V

50

20<F≤45

0.02 + 2

0.025 + 2

45<F≤1k

0.016 + 2

0.02 + 2

1k<F≤5k

0.016 + 3

0.02 + 3

5k<F≤10k

0.04 + 5

0.05 + 5

10k<F≤30k

0.16 + 6

0.2 + 6

30.0000 mA~

330.0000 mA

10≤F≤20

0.04 + 20

0.05 + 20

100 nA

5 V

50

20<F≤45

0.02 + 20

0.025 + 20

45<F≤1k

0.012 + 30

0.015 + 30

1k<F≤5k

0.016 + 30

0.02 + 30

5k<F≤10k

0.016 + 100

0.02 + 100

10k<F≤30k

0.08 + 500

0.1 + 500

0.100000 A~

1.100000 A

10≤F≤20

0.04 + 100

0.05 + 100

1 μA

5 V

2.5

20<F≤45

0.024 + 50

0.03 + 50

45<F≤1k

0.016 + 50

0.02 + 50

1k<F≤5k

0.016 + 100

0.02 + 100

5k<F≤10k

0.04 + 500

0.05 + 500

1.000000 A~

3.300000 A

10≤F≤20

0.04 + 100

0.05 + 100

1 μA

4 V

2.5

20<F≤45

0.024 + 100

0.03 + 100

45<F≤1k

0.016 + 100

0.02 + 100

1k<F≤5k

0.032 + 100

0.04 + 100

5k<F≤10k

0.04 + 900

0.05 + 900

3.00000 A~

20.50000 A

45≤F≤100

0.024 + 1000

0.03 + 1000

10 μA

3 V

1

100<F≤1k

0.032 + 1000

0.04 + 1000

1k<F≤5k

0.048 + 2000

0.06 + 2000

10.00000 Hz ≤ F ≤ 99.99999 Hz

10 μHz

0.005%

100.0000 Hz ≤ F ≤ 999.9999 Hz

0.1 mHz

0.005%

1.000000 kHz ≤ F ≤ 9.999999 kHz

1 mHz

0.005%

10.00000 kHz ≤ F ≤ 99.99999 kHz

10 mHz

0.005%

100.0000 kHz ≤ F ≤ 500.0000 kHz

0.1 Hz

0.005%

3 mA ~ 300 mA

300 mA ~ 3 A

3 A ~ 20.5 A

90 days

30 mV ~ 1020 V

0.016

0.018

0.039

1 year

30 mV ~ 1020 V

0.018

0.021

0.046

3 mA ~ 300 mA

300 mA ~ 3 A

3 A ~ 20.5 A

90 days

30 mV ~ 330 mV

0.119

0.051

0.069

330 mV ~ 1020 V

0.115

0.041

0.064

1 year

30 mV ~ 330 mV

0.122

0.055

0.076

330 mV ~ 1020 V

0.118

0.046

0.069

DC

0~±1020 V

0~±20.5 V

—

—

10~45

30 mV~33 V

3 mA~3.3 A

0.000°~359.999°

-1~0~1

45~1k

30 mV~1020 V

3 mA~20.5 A

0.000°~359.999°

-1~0~1

1k~5k

3 V~1020 V

30 mA~3.3 A

0.000°~359.999°

-1~0~1

5k~10k

3 V~1020 V

30 mA~3.3 A

0.000°~359.999°

-1~0~1

10k~30k

3 V~330 V

30 mA~330 mA

0.000°~359.999°

-1~0~1

Note[2]: Power factor resolution: 0.000 01

10~65Hz

65~500Hz

500~1kHz

1k~5kHz

5k~10kHz

10k~30kHz

φ

0.1°

0.2°

0.5°

2°

5°

8°

phase (φ)

factor

(λ)

Power accuracy caused by phase ^[4]

10~65Hz

65~500Hz

500~1kHz

1k~5kHz

5k~10kHz

10k~30kHz

0°

1.00000

0.000%

0.001%

0.004%

0.061%

0.381%

0.973%

10°

0.98481

0.031%

0.062%

0.158%

0.676%

1.917%

3.427%

20°

0.93969

0.064%

0.128%

0.321%

1.331%

3.553%

6.039%

30°

0.86603

0.101%

0.202%

0.508%

2.076%

5.412%

9.008%

40°

0.76604

0.147%

0.294%

0.736%

2.989%

7.694%

12.651%

50°

0.64279

0.208%

0.417%

1.044%

4.220%

10.767%

17.559%

60°

0.50000

0.302%

0.605%

1.515%

6.106%

15.476%

25.079%

70°

0.34202

0.480%

0.960%

2.041%

9.649%

24.326%

39.211%

80°

0.17365

0.990%

1.980%

4.953%

19.853%

49.809%

79.902%

90°

0.00000

—

—

—

—

—

—

Note [3]: Calculation formula:

1.000000 Hz ≤ F ≤ 9.999999 Hz

1 μHz

20 + 20

<2 ns

10.00000 Hz ≤ F ≤ 99.99999 Hz

10 μHz

100.0000 Hz ≤ F ≤ 999.9999 Hz

0.1 mHz

1.000000 kHz ≤ F ≤ 9.999999 kHz

1 mHz

10.00000 kHz ≤ F ≤ 99.99999 kHz

10 mHz

100.0000 kHz ≤ F ≤ 999.9999 kHz

0.1 Hz

1.000000 MHz ≤ F ≤ 2.000000 MHz

1 Hz

Note [1]: The output type is TTL level.

90 days

1 year

1.100 0 nF~3.299 9   nF

0.4 + 0.04 nF

0.5 + 0.04 nF

0.1 pF

10 Hz~3 kHz

3.300 0 nF~10.999   9 nF

0.2 + 0.04 nF

0.25 + 0.04 nF

0.1 pF

10 Hz~1 kHz

11.000 0 nF~32.999   9 nF

0.2 + 0.4 nF

0.25 + 0.4 nF

0.1 pF

10 Hz~1 kHz

33.000 nF~109.999   nF

0.2 + 0.4 nF

0.25 + 0.4 nF

1 pF

10 Hz~1 kHz

110.000 nF~329.999   nF

0.2 + 0.3 nF

0.25 + 0.3 nF

1 pF

10 Hz~1 kHz

0.330 00 μF~1.099   99 μF

0.2 + 1 nF

0.25 + 1 nF

10 pF

10 Hz~600 Hz

1.100 00 μF~3.299 99   μF

0.2 + 3 nF

0.25 + 3 nF

10 pF

10 Hz~300 Hz

3.300 0 μF~10.999   9 μF

0.2 + 10 nF

0.25 + 10 nF

100 pF

10 Hz~150 Hz

11.000 μF~32.999   9 μF

0.32 + 30 nF

0.40 + 30 nF

100 pF

10 Hz~120 Hz

33.000 μF~109.999   μF

0.36 + 100 nF

0.45 + 100 nF

1 nF

10 Hz~80 Hz

110.000 μF~329.999   μF

0.36 + 300 nF

0.45 + 300 nF

1 nF

0 Hz~50 Hz

0.330 00 mF~1.099   99 mF

0.36 + 1 μF

0.45 + 1 μF

10 nF

0 Hz~20 Hz

1.100 00 mF~3.299   99 mF

0.36 + 3 μF

0.45 + 3 μF

10 nF

0 Hz~6 Hz

3.300 0 mF~10.999   9 mF

0.36 + 10 μF

0.45 + 10 μF

100 nF

0 Hz~2 Hz

11.000 0 mF~30.000   0 mF

0.6 + 30 μF

0.75 + 30 μF

100 nF

0 Hz~0.6 Hz

min

max

90days

1year

B

410

600

0.30

0.35

600

900

0.30

0.31

900

1800

0.26

0.30

E

-200

0

0.10

0.11

0

600

0.07

0.08

600

1000

0.09

0.10

J

-200

-100

0.12

0.13

-100

750

0.09

0.09

750

1200

0.10

0.10

K

-200

-100

0.15

0.20

-100

1000

0.10

0.10

1000

1370

0.12

0.12

N

-200

-100

0.20

0.25

-100

400

0.12

0.12

400

1300

0.10

0.12

R

-50

50

0.30

0.40

50

300

0.28

0.32

300

1000

0.22

0.23

1000

1750

0.25

0.25

S

-50

50

0.30

0.40

50

300

0.31

0.34

300

1000

0.24

0.24

1000

1750

0.22

0.23

T

-200

100

0.17

0.25

-100

0

0.08

0.11

0

400

0.08

0.08

Note [1]: Resolution: 0.01 °C

Note [2]: Output source internal resistance: 10 Ω

Note [3]: Does not include thermocouple error

Note [4]: When using external compensation, S, R,   B, K, N, E, J, T conform to the ITS-90 international temperature standard.

Min

Max

90 days

1 year

Pt385, 100 Ω

-200

0

0.05

0.05

0

300

0.08

0.08

300

850

0.12

0.12

Pt385, 200 Ω

-200

250

0.04

0.04

250

630

0.10

0.15

Pt385, 500 Ω

-200

-30

0.36

0.40

-30

630

0.10

0.11

Pt385, 1000 Ω

-200

0

0.027

0.03

0

300

0.054

0.06

300

600

0.063

0.07

Cu50

-50

150

0.09

0.09

Cu100

-50

150

0.045

0.045

Note[1]: Resolution: 0.001°C

Maximum power consumption

500 VA

Warm up time

Twice the time since last warmed up, to a maximum of 30 minutes.

Temperature performance

Operating temperature: 0°C ~ 50°C

Calibration temperature: 15°C ~35°C

Storage temperature: -20°C ~ 50°C

Humidity performance

Operating humidity: <80% @ 30°C, <70% @ 40°C, <40% @ 50°C

Storage humidity: <95%, No condensation

Communication interface

RS232×1, USB×1, LAN×1

Dimensions

440 mm(W)× 462 mm (D) × 206 mm (H) , Handles and feets excluded.

Weight

About 24 kg

Function

TD1880A

TD1880B

AC/DC Voltage standard source (U)

★

★

AC/DC current standard source (I)

★

★

Simulated DC resistance (R)

★

★

AC/DC power output (P)

★

★

Square wave frequency output (F)

★

★

Simulated capacitance (C)

—

★

Simulated TC output &TC measurement(TC)

—

★

Simulated RTD output (RTD)

—

★

AC/DC auxiliary voltage output (AUX)

—

★