MC-YJZ1 Single-Phase AC/DC Standard Source

MC-YJZ1 Single-Phase AC/DC Standard Source

Model: MC-YJZ1 Quantity: 1 set Manufacturer: Hubei MECI Electric Power Equipment Co., Ltd

Category: Metrological verification device

Keywords: MC-YJZ1 Single-Phase AC/DC Standard Source

Product Overview

The MC-YJZ1 single-phase AC/DC standard source is suitable for the verification and calibration of various indicating instruments, including ammeters, voltmeters, ohmmeters, and multimeters with accuracy classes of 0.2 or lower. It can also be used as a high-stability test power supply, in conjunction with high-grade reference meters, to calibrate ammeters and voltmeters with accuracy classes of 0.2 or higher.

 

Product Features

1. 5.5-digit LED digital display output, which can be displayed either as the actual value or as a percentage.

2. The AC and DC current output range is: 0–100 µA–500 µA–2 mA–5 mA–20 mA–50 mA–200 mA–500 mA–2 A–5 A–20 A.

3. The AC and DC voltage output range is: 0–200 mV–1 V–2 V–5 V–10 V–20 V–50 V–100 V–200 V–500 V–1000 V.

4. Three AC frequencies are available: 50 Hz, 60 Hz, and 400 Hz.

5. Automatic protection against output overload, with manual reset.

6. Each voltage and current setting can be overloaded by 20%.

7. Clamp meter measurement: When used with the factory-standard coil, it can measure AC currents from 0 to 750 A (with some models capable of measuring over 1000 A); DC currents from 0 to 1000 A, with an accuracy of ±0.3%.

Technical Specifications

1. Stability:

  • DC < 0.01% of full scale per 2 minutes
  • AC < 0.03% of full scale per 2 minutes

2. Intermodulation Distortion: <0.5%

3. DC Ripple Factor: <0.1%

4. Output frequency and accuracy: 50 Hz, 60 Hz, 400 Hz, <1%

5. Range and accuracy of output voltage and current (at 23°C ± 2°C, with output values greater than 10% of the range)

6. Power Supply Power Consumption: AC supply voltage 220 V ±10%, frequency 50 Hz ±1 Hz; power consumption < 180 VA.

7. Operating Environment: The operating environment shall have a temperature range of 5°C to 35°C and a relative humidity no greater than 80%.

8. Working Hours: Continuous

9. External dimensions: 135 × 480 × 420 mm³

10. Weight: approximately 16 kg

Output Project

Output Range

Rated Output

Maximum Output

Accuracy

 

AC and DC

 

Voltage

0–200 mV

10mA

30mA

DC: ±(0.02% of reading + 0.03% of full scale)

AC: ±(0.03% of reading + 0.05% of full scale)

0–2 V

20mA

60mA

0–5 V–10 V–20 V

40mA

100mA

0–200 V–500 V

20mA

60mA

0–1000 V

10mA

30mA

 

 

AC and DC

Electric current

0–100 µA–500 µA

~2mA~5mA

~20mA~50mA

DC: 3V

AC: 36V

 

DC: ±(0.02% of reading + 0.03% of full scale)

AC: ±(0.03% of reading + 0.05% of full scale)

Accuracy is not assessed for currents below 2 mA.

0–200 mA

~500mA

DC: 3V

AC: 12V

 

0–2 A–5 A–20 A

2V

 

 

 

Standard

Electrical resistance

20, 24, 50, 100,

240, 500 (Ω)

1, 2.4, 5, 10,

24 (kΩ) plus

×1K, ×1 magnification setting

(i.e., 10 kΩ to 24 MΩ)

 

0.25W

 

±0.3% + 20 mΩ

Related Products

New Product Recommendations

Product Center

Power Quality, Harmonic Analyzer

Metrological verification device

Relay Protection Tester

Transformer Testing

Capacitors and Generators

Product Inquiry

Leave your contact information to receive a free product quote.

Submit Message