( สต๊อกในประเทศ )
model EM-06-96
โวลต์แอมป์ มิเตอร์ 3 เฟส พร้อม CT 100A 250A
Volt- Amp Meter 3 Phase
สินค้าประกอบด้วย
- volt - Amp meter
- CT 3 ตัว
ข้อมูลจำเพาะ
digital multimeter(v-A-hz) are is used to measure and display three phase voltage,
three phasecurrent and frequency in power system.
Chapter 2. Technical parameters
2.1 Measuring range(can overload 1.2 times continuously)
2.1.1 Voltage Direct measurement: AC 100V, 220V/380V or 500V
2.1.2 Current Direct measurement: AC 1A or 5A
External current transformer: AC */1A or */5A
2.1.3 Frequency: 45~65Hz
2.2 Accuracy: class 0.5
2.3 Sampling rate: 1.5 times/s 2.4 input circuit power consumption: <0.5VA/phase
2.5 Display resolution: voltage max. 0.1V, current max. 0.001A, frequency 0.01Hz
2.6 Auxiliary power supply: AC220V ±15%, 50/60Hz,<3VA
2.7 Working environment:
places which is free of gas corruption with temperature -10~50°C, humidity <85%RH