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Trumeter APM-MAX LCD Digital Panel Multifunction Meter for Voltage, Frequency, Current, Power, 68 mm x 68 APM-MAX-M21-NU-4R
Specifications
| Country of Origin | Malaysia |
|---|---|
| Display Type | LCD |
| Display | screen |
| Brand | Trumeter |
| Model | APM-MAX-M21-NU-4R |
| Depth | 45mm |
| Series | APM-MAX |
| Maximum Operating Temperature | 60°C |
| Number Of Digits | 4 |
| Minimum Operating Temperature | -10°C |
| Digit height | 14.5mm |
| Standards/Approvals | CE, UL and cUL |
| Properties Measured | Voltage, Frequency, Current, Power |
| Cutout Height | 68mm |
| Cutout Width | 68mm |
| 2 independent outputs | 2 digital (open collector), 1 analogue (4 - 20mA) |
Key Features
- Configurable as ammeter, voltmeter, frequency meter, or power monitor with digital precision.
- Features a 25% larger screen with 60-segment bar graph and large 4-digit display for clear readings.
- Full colour RGB backlight provides dynamic alerts and operates with programmable scaling and range.
- Includes two independent alarm setpoints, two digital outputs, and a 4-20mA analogue output for versatile monitoring.
- Supports serial MODBUS RTU communication facilitating integration into industrial systems.
- Rated IP65 for protection against dust and water ingress in industrial environments.
- Operates reliably from -10°C to 60°C with CE, UL, and cUL approvals.
Product Description
Trumeter APM-MAX-M21-NU-4R is a high-performance LCD Digital Panel Multifunction Meter designed for precise monitoring of electrical properties including voltage, frequency, current, and power up to 600V DC/AC. Its compact 68 mm x 68 mm form factor allows installation in standard panel cutouts for diverse industrial, laboratory, and commercial applications.
The meter’s advanced display incorporates a 60-segment bar graph along with a large 4-digit numeric display and a separate starburst segment for alarms and messages. The full-colour RGB backlight dynamically alerts operators to critical conditions through configurable colours and intensity.
This device offers extensive configurability including programmable scaling ranges, min/max values, offsets, gain adjustments, and non-linearization scaling for specialized measurement requirements. Two independent alarm setpoints enable proactive monitoring, supported by dual digital outputs and a 4-20mA analogue output for integration with control systems.
Connectivity is enhanced with built-in MODBUS RTU and TCP/IP protocols, facilitating seamless communication and remote monitoring when used with compatible gateways. Its IP65 rating protects against dust and water ingress, suitable for demanding industrial environments.
Constructed to international standards, the meter meets CE, UL, and cUL certifications, providing assurance of safe and reliable operation. Its operational temperature range from -10°C to 60°C ensures suitability for diverse ambient conditions.
Applications for the Trumeter APM-MAX-M21-NU-4R include industrial automation systems, process control panels, electrical distribution monitoring, and HVAC system monitoring. It provides operators with instant analog-style visualizations combined with digital accuracy, optimizing process management and fault detection.
The package includes the digital panel meter unit with necessary mounting and connection hardware. Explore EnvMart’s range of industrial automation products for complementary control and monitoring solutions, including IoT gateways and interface accessories.
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Frequently Asked Questions
This multifunction meter can measure voltage, frequency, current, and power, making it versatile for various applications.
The maximum operating temperature for the APM-MAX-M21-NU-4R is 60°C.
It features a large 4-digit display with a digit height of 14.5 mm, providing clear readings.
The cutout dimensions required for installation are 68 mm x 68 mm.
It includes two digital open collector outputs and one analogue output (4-20mA) for versatile monitoring and integration.
Yes, it supports serial MODBUS RTU communication, facilitating integration into industrial systems.
The minimum operating temperature for the APM-MAX-M21-NU-4R is -10°C.
It meets CE, UL, and cUL certifications, ensuring compliance with international safety standards.
The meter features a 60-segment bar graph and a full-colour RGB backlight for dynamic alerts and improved visibility.
The depth of this model is 45 mm, making it suitable for various panel installations.
It is suitable for industrial automation systems, process control panels, electrical distribution monitoring, and HVAC system monitoring.
This model belongs to the APM-MAX series, which includes advanced multifunction meters for electrical monitoring.
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