The performance characteristics of

1, high precision measurement of U, I, P, Q, H, F, etc

2, LCD LCD visual display

3, current voltage change than programmable Settings

4 work, wide range of AC/dc power supply AC/DC85V ~ 265 v

More than 5, form a choice, meet the requirements of different cabinet put oneself in another's position

Technical indicators

S show

LCD LCD visual display

True RMS s measuring accuracy (RMS)

Voltage magnitude of 0.5

The current magnitude 0.5

Active power 0.5 on the Richter scale are unlikely

Reactive power 0.5 on the Richter scale are unlikely

0.5 power factor

The frequency resolution of 0.02 Hz

S signal input

Single-phase, three-phase three-wire connection mode, three phase four wire

AC rated voltage 57.7 V, 100 V AC, AC 220 V, 380 V AC

DC 75 mv, DC 0 ~ 10 v, etc

Rated current 1 a AC, AC 5 a, DC 4 ~ 20 ma

Load voltage: 1.2 times (continuous), 2 times / 10 seconds (instantaneous)

Current: 1.2 times (continuous), 10 times / 1 second (instantaneous)

Power voltage: < 0.1 VA/phase, current: < 0.4 VA/phase

Impedance voltage: 1 m or more Ω, current: 0.1 Ω or less

45 ~ 65 hz frequency

S auxiliary power

Scope of work of AC/DC: 85 v ~ 265 v, DC24V, 48 v DC

Power consumption < 3 va

S the environment

Working temperature - 10 ℃ ~ 55 ℃

The storage temperature 25 ℃ ~ 70 ℃

Relative humidity 93% RH or less, no condensation, no corrosive gas

At an altitude of 2500 m or less

S security

Insulation resistance Ω 100 m or higher

2 kv AC withstand voltage AC

S emc performance

Electrostatic discharge level 4

Electrical transient bursts grade 4

Surge (impact) grade 4

S overall dimensions (mm)

Surface casing size 48 x 48; 72 x 72; 83 x 83; 96 x 96

120 x 120

Hole size 44.5 x 44.5; 67 x 67; 76 x 76; 91 x 91

111 x 111