Huazheng HZCR-5000 功率质量分析仪 (1000A, 40~70Hz)

Power supply: Rechargeable lithium-ion battery pack 9.6V, backup charger.

Battery indicator: Battery symbol shows dump energy. When the voltage is too low, automatic shutdown after 1 minute.

Power consumption: Current consumption of normal test 490 mA, continuous working for 8 hours.

Display mode: LCD color screen, 640 dots × 480 dots, 5.6 inches, display domain: 116 mm × 88 mm.

Size of clamp:

10A small sharp current clamp: 7.5 mm × 13 mm

100A circle current clamp: 35 mm × 40 mm

1000A circle current clamp: 68 mm × 68 mm

Instrument dimensions: L × W × H: 240 mm × 170 mm × 68 mm.

Number of channels: 4U / 4I.

Phase-to-phase voltage: 1.0 V ~ 2000 V.

Phase-to-neutral voltage: 1.0 V ~ 1000 V.

Current:

10A current clamp: 10 mA ~ 10.0 A

100A current clamp: 0.10 A ~ 100 A

1000A current clamp: 1.0 A ~ 1000 A

Optional current transformer: instrument input current 1 mA ~ 500 mA

Frequency: 40 Hz ~ 70 Hz.

Parameters of electricity: W, VA, Var, PF, DPF, cosφ, tanφ.

Energy parameters: Wh, Varh, Vah.

Harmonic: Order 0 ~ 50.

Total harmonic distortion: Order 0 ~ 50, each phase.

Expert mode: Yes.

Number of transient records: 150 sets.

Voltage flicker: Yes.

Starting current mode: Yes, 100 seconds.

3 phases unbalance: Yes.

Record: 300 days (simultaneous recording 20 parameters, record one point every 5 seconds).

Min/Max recorded value: Measurement of maximum and minimum values over a period of time.

Alarm: 40 different types of parameter selections, 12,800 sets alarm logs.

Peak: Yes.

Phasor diagram display: Automatically.

Capacity of snapshots: 60.

Menu language: English/Chinese.

Communication: USB.

Automatic switching off:

When an alarm campaign is initiated or transient search, inrush current capture, or trend recording is pending/in progress, device is not automatic switching off.

In other test mode: 15 minutes without keystrokes, automatic shutdown after 1 minute prompt.

Backlight function: Yes, suitable for night and dark places.

Weight:

Host: 1.6 kg (with battery)

10A small sharp current clamp: 170 g × 4

100A circle current clamp: 190 g × 4

1000A circle current clamp: 510 g × 4

Test wires and power adapter: 900 g

Total weight: about 7.8 kg (with packaging)

Length of voltage test wire: 3 m.

Length of current sensor wire: 2 m.

Working temperature and humidity: -10 °C ~ 40 °C; below 80% RH.

Storage temperature and humidity: -10 °C ~ 60 °C; below 70% RH.

Input impedance: Input impedance of test voltage: 1 MΩ.

Withstand voltage: 3700 V / 50 Hz sinusoidal AC voltage for 1 minute between instrument wiring and shell.

Insulation: Between instrument wiring and shell ≥10 MΩ.

Structure: Double insulation, with insulation vibration-proof sheath.

Safety rules: IEC 61010 1000V Cat III / 600V CAT IV, IEC61010-031, IEC61326, Pollution degree: 2.

Manual