Kingnen KPM100-F Multifunction Digital Power Meter

Single phase frequency meter

Measure type: Single-phase AC system; DC system

Sampling rate: 128 points per cycle

Data refresh rate: 1s

Measure accuracy – Current: 0.5%

Voltage: 0.5%

Power: 0.5%

Frequency: ±0.05Hz

Active energy: 0.5%

Reactive energy: 2.0%

DC input (AI): 0.5%FS

DC output (AO): 0.5%FS

Analog output – 4–20mA: 0.5%

0–5V: 0.5%

Input voltage – AC: 57.7V / 100V / 220V / 380V / 480V / 600V

DC: 50V / 100V / 200V / 500V / 1000V / 1500V

Allowed overload capability: 1.2 times continuous

Input current – AC: 5A, 1A or external CT

DC: Shunt 5–1000A / 75mV; Hall sensor 5–3000A (0–20mA, 0–4V, 0–5V)

Allowed overload capability: 1.2 times continuous

Relay output – Node type: Mechanical contact

Node capability: 220VAC/5A, 30VDC/5A

4–20mA output – Open-circuit voltage: 15VDC

Load capability: ≤500Ω

Isolation voltage: 2KV

0–5V output – Short-circuit current: ≤10mA

Load capability: ≥1KΩ

Isolation voltage: 2KV

Power supply – AC: 85~265VAC / 45–65Hz

DC: 9~60VDC

Power consumption: <3W

Mechanical performance – Weight: ≤0.5kg

IP protection level: Meter panel IP52, meter host IP30

Dimension: 99×51×102mm; 75×75×106mm

Operating temperature: -10~+55°C

Storage temperature: -20~+70°C

Relative humidity: 5%–90%RH, no condensation

EMC – Anti-static discharge: IEC 61000-4-2 Level 4

Fast transient pulse: IEC 61000-4-4 Level 4

Surge immunity: IEC 61000-4-5 Level 3

Power frequency magnetic field: IEC 61000-4-8 Level 3

Insulation resistance: GB/T13729, >50MΩ

Power frequency withstand voltage: GB/T13729, AC 2KV 50Hz/1min

Impulse voltage: GB/T13729, 5KV, 1.2/50μs