- M4Y, M5W, M4W, M4M (Ammeter) Series - Digital ammeters- The M4Y/M4W/M5W/M4M series ammeters can measure current in amperes and display the values numerically.- These series feature screens that display RMS or AVG values based on user preference (AC voltage) in a 7-segment LED format.- The ammeters come with many user-friendly features, including automatic zero adjustment and display hold functionality (except for the M5W).- This device can be conveniently installed thanks to its standard DIN rail size.
Display Method
3½-digit, 7-segment LED
Character Height
14mm
Measurement
AC Voltage
Input Type
Optional
Maximum Display Range
0 to 1999
AC Measurement
Average value (AVG)
Power Supply (Optional)
110/220VAC, 50/60Hz (optional)
Output
Di Indicator Display
Maximum Input Allowance
150% for each input characteristic (120% at 400 VAC)
AC Display Accuracy
F.S. ±0.5% reading ±1 digit
Sampling Rate
300ms
Ambient Temperature:
-10 to 50℃, Storage: -25 to 65℃
Ambient Humidity
35% to 85% RH (both in operation and storage)
Weight
Approximately 168g
- Clear Display: The 7-segment LED display with a character height of 14mm makes it easy to monitor measurement values even in low light conditions or harsh environments.- Durable and Reliable: Compact and lightweight design with the ability to withstand harsh environments, operating within a temperature range of -10 to 50℃ and humidity from 35 to 85% RH.- Protection Features: Supports maximum input up to 150%, protecting the device from overload and other electrical incidents.- Fast Sampling Cycle: With a sampling cycle of 300ms, the device continuously and promptly updates measurement parameters.- Easy Installation: Standard industrial size allows for easy installation on control panels, suitable for automation systems.