Product information of Autonics M4W1P-AVR-1 digital ammeter
M4Y, M5W, M4W, M4M (Ammeter) Series - Digital Ammeter (for ammeter)
The M4Y/M4W/ M5W/M4M series Ammeters can measure current in Ampere units and display the value in digital form.
These series have a display that displays RMS or AVG values based on user preference (AC voltage) in the form of a 7-segment LED.
The Ammeters have many user-friendly features including auto zero and hold functions (except M5W).
The device can be conveniently installed thanks to the standard DIN rail size.
1. Overview of Autonics M4W1P-AVR-1 digital ammeter
Product Code: M4W1P-AVR-1
Series: M4W Autonics Series
Manufacturer: Autonics
Display Method: 7-Segment LED Display, 3½ Digits
Character Height: 10 mm
Measurement: AC Voltage
Input Type: 199.9 mV
Maximum Display Range: 0 to 199.9
2. Technical specifications of Autonics M4W1P-AVR-1 digital ammeter
| Display method | 3½-digit 7-segment LED |
| Character size | 10mm |
| Measurement type | (AC) |
| Input range | 199.9㎷ |
| Maximum display range | 0 to 199.9 |
| AC Measurement | (RMS) |
| Power Supply (Optional) | 110/220VAC~ 50/60Hz(100-240VAC~ 50/60Hz) |
| Output | Relay (HI) |
| Maximum input limit | 150% for each input characteristic (with 400 VAC: 120%) |
| Display Accuracy (AC) | F.S. ±0.5% rdg ±1 digit |
| Sampling time | 300ms |
| Operating temperature | -10 to 50℃, storage: -25 to 65℃ |
| Operating humidity | 35 to 85% RH, storage: 35 to 85% RH |
Weight | Approximately 253g |
3. Connection diagram of Autonics M4W1P-AVR-1 digital ammeter
4. Dimensions information of Autonics M4W1P-AVR-1 digital ammeter
5. Advantages of Autonics M4W1P-AVR-1 digital ammeter
High Accuracy: The device provides high display accuracy, with an error of only ±0.5% F.S., ensuring reliability in AC current measurements.
Easy-to-read display: 7-segment, 3½-digit LED display with 10mm character height makes it easy for users to observe and read results even in low-light environments.
Flexible measurement range: The meter supports wide current measurement, allowing accurate monitoring of currents up to 199.9 A.
Good durability and resistance: The product is designed to withstand a wide range of ambient temperatures and humidity, from -10℃ to 50℃, suitable for many harsh working conditions.
Fast sampling time: 300ms sampling cycle ensures that the device can respond quickly and display results promptly, serving well for real-time applications.
6. Code selection table by Series M4W Series
7. Application of Autonics M4W1P-AVR-1 digital ammeter
Current monitoring in industrial electrical systems: The device is used to monitor the current in industrial electrical systems, ensuring stable system operation and avoiding overload or electrical faults.
Motor control and protection: The Autonics M4W1P-AVR-1 can be integrated into motor control systems to monitor the operating current, helping to protect the motor from overcurrent or overheating.
Power supply monitoring: In power distribution systems, this meter helps monitor the current through lines and equipment, ensuring that the components of the electrical system are not overloaded, helping to reduce the risk of equipment damage.
Application in renewable energy power systems: The device can be used to measure current in renewable energy systems such as solar or wind power, monitoring and ensuring that the current is always stable.
8. Manual of Autonics M4W1P-AVR-1 digital ammeter product