ماژول RVM-380V یک ماژول نمایشگر و اندازه گیر ولتاژ متناوب در محدوده 70 تا 380 ولت است و مقادیر اندازه گیری شده را بر روی سون سگمنت نمایش می دهد.
حمل آسان، کاربری راحت و امکان استفاده در موارد تعدد برای اندازه گیری و مانیتورینگ ولتاژ متناوب، از نکات مثبت خرید این ولت متر است و با تبدیل مقدار ولتاژ موثر به عدد دیجیتال خوانش مقادیر را تسهیل می کند.
Description:
A digital AC Voltage is a tool used to measure electrical values principally voltage (volts). It is a standard diagnostic tool for technicians in the electrical/electronic industries.
A digital AC Voltage Meter measures an unknown input voltage by converting the voltage to a digital value and then displays the voltage in numeric form. VMs are usually designed around a special type of analog-to-digital converter called an integrating converter.
VM measurement accuracy is affected by many factors, including temperature, input impedance, and VM power supply voltage variations. Less expensive VMs often have input resistance on the order of 10 MΩ. Precision VMs can have input resistances of 1 GΩ or higher for the lower voltage ranges (e.g. less than 20 V).
Application:
industrials
systems controller
Features:
Measuring range: 70V ~ 380V (AC)
Highest input: 380V AC
Note: Input voltage higher than 380V may be permanently damaged the voltage meter
Allowable Error: ± 1%
Input Resistance: > 1M Europe
Working Current: Red <23mA , Green <18mA , Blue <17mA
Refresh Speed: About 300mS once
Display Method: Three " 0.56" LED digital tube (7-Segment )
Lead Length: 20cm
Dimensions: length 48 x width 29 x thick 22 mm
Hole Size: 46 x 27 mm
Net Weight: 18g
Operating Temperature: -20°C ~ 65°C