Authorized Trumeter Distributor
Trumeter VT-PWR-LV - Vista Touch Power Meter 12-24VAC/DC
More images

Trumeter VT-PWR-LV Vista Touch Power Meter 12-24VAC/DC


Documents & Media
Specification Sheet

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The Trumeter Vista Touch Power Meter (SKU: VT-PWR-LV) is a 1/4 DIN panel-mounted power meter designed for precise monitoring of single, split, and 3-phase electrical networks. Operating on 12-24VAC/DC power, this meter delivers accurate measurements of Active (W), Reactive (Var), and Apparent (VA) power with 1% accuracy. The 70mm x 70mm graphic touchscreen display provides intuitive configuration and real-time circuit performance visualization, featuring a 480 x 480 pixel resolution with 65,536 colors and 450cd/m² brightness. The meter supports programmable PT and CT ratios, enabling flexible integration with voltage ranges up to 600VAC (L-L) and 300VAC (L-N). It includes 2 relay outputs (277VAC/5A max, 30VDC/5A max), 1 analog output (4-20mA), and 2 opto-isolated digital inputs (12-277VAC/DC). Connectivity options include Modbus RTU over RS485 and Modbus TCP over Ethernet, with IoT readiness for remote monitoring via Trumeter Cloud. The unit features 2MB internal non-volatile memory for settings storage and supports USB data logging via FAT16/FAT32 formatted drives up to 32GB. Housed in a 92mm x 92mm cutout with IP65 front rating, the meter operates reliably in temperatures from -20°C to +60°C and altitudes up to 2000 meters.
  • 1/4 DIN panel meter (70mm x 70mm display, 92mm x 92mm cutout)
  • Monitors Active (W), Reactive (Var), and Apparent (VA) power with 1% accuracy
  • Supports 1P2W, 1P3W, 3P3W, and 3P4W configurations with programmable PT/CT ratios
  • 2 relay outputs, 1 analog output (4-20mA), and 2 digital inputs
  • Modbus RTU (RS485) and Modbus TCP (Ethernet) connectivity with Trumeter Cloud IoT support
  • Powered by 12-24VAC/DC and mounts in a 92mm x 92mm (1/4 DIN) cutout.
  • USB data logging and IoT ready for Trumeter Cloud remote monitoring.

Specifications

Color
Black
Connection Type
Modbus® RTU over RS485, TCP over Ethernet, USB
Connection Type
Screw Terminal/RS485/Ethernet
Material
Plastic/Metal
Mounting Type
1/4 DIN cutout (92mm x 92mm)
Mounting Type
Panel Mount (1/4 DIN)
Series
Vista Touch
Size
1/4 DIN
Size
70mm x 70mm (2.76" x 2.76")
Size
70mm x 70mm display, 92mm x 92mm cutout
Voltage Rating
12-24 VAC/VDC
Voltage Rating
12-24 VAC/DC
WATTNODE REVENUE DIN HOUSING

USRWNDM1MB

WATTNODE REVENUE DIN HOUSING
COMPACT 3-PHASE ENERGY ANALYZER

EM24DINAV23XE1X

COMPACT 3-PHASE ENERGY ANALYZER
Active-energy meter COUNTIS E14 80A dual tariff with RS485 MODBUS com. + MID

48503044

Active-energy meter COUNTIS E14 80A dual tariff with RS485 MODBUS com. + MID
Active-energy meter COUNTIS E28 80A dual tariff Ethernet Modbus TCP com. + MID

48503055

Active-energy meter COUNTIS E28 80A dual tariff Ethernet Modbus TCP com. + MID
Active-energy meter COUNTIS E31 Direct 100A dual tariff

48503006

Active-energy meter COUNTIS E31 Direct 100A dual tariff
Active-energy meter COUNTIS E43 via CT dual tariff+pulse+RS485 MODBUS Comm

48503065

Active-energy meter COUNTIS E43 via CT dual tariff+pulse+RS485 MODBUS Comm
Active-energy meter COUNTIS E13 Direct 80A dual tariff with RS485 MODBUS com.

48503043

Active-energy meter COUNTIS E13 Direct 80A dual tariff with RS485 MODBUS com.
Active-energy meter COUNTIS E27 Direct 80A dual tariff Ethernet Modbus TCP com.

48503054

Active-energy meter COUNTIS E27 Direct 80A dual tariff Ethernet Modbus TCP com.

Frequently Asked Questions

What power supply voltage does the VT-PWR-LV support?

The VT-PWR-LV Low Voltage version supports 12-24V AC/DC at 50-60Hz, consuming 10W.

What is the operating temperature range for this device?

The device can operate in temperatures ranging from -20°C to +60°C (-4°F to +140°F).

What is the accuracy of the power measurements?

The device provides 1% accuracy for power measurements across the input range, with THD at 5%.

What types of mains networks can this meter be used with?

It is suitable for single, split, and 3 phase mains networks.

What communication protocols does the VT-PWR-LV support?

It supports Modbus RTU over RS485 and Modbus TCP over Ethernet.

What are the dimensions of the visible screen area?

The visible screen area measures 70mm x 70mm, which is approximately 2.76" x 2.76".

Can I save and load device configurations?

Yes, configurations can be loaded and saved to a USB flash drive.

What is the IP rating of the device from the front?

The device has an IP rating of IP65, NEMA250, UL50, and Type12 from the front.

What are the specifications for the relay outputs?

It features 2 x Form C relays, rated for 277V AC / 5A Max or 30V DC / 5A Max.

What is the resolution of the touchscreen display?

The display has a resolution of 480 x 480 pixels.

Frequently Asked Questions about Trumeter

What certifications and standards do Trumeter products comply with?

Trumeter products are certified to multiple international standards, including RoHS 2 (2011/65/EU), ISO 9001:2008, UL, CSA, and C-Tick. Our products meet rigorous safety and compliance requirements for industrial applications across North America, Europe, and Australia, with certifications covering electrical safety, electromagnetic compatibility, and hazardous substance restrictions.

What industries and applications are Trumeter products used for?

Trumeter products are used across multiple industries, including water filtration, manufacturing, automotive, gaming, glass production, battery systems, mobile power equipment, and industrial machinery. Their customizable measurement technologies like advanced panel meters, counters, timers, and length measurement devices serve diverse applications such as die cutting, metal spraying equipment, variable speed drives, and precision length measurement for materials like fabric and carpet.

What technical support does Trumeter offer?

Trumeter offers comprehensive technical support through a world-class team of application engineers and technical support specialists located in Europe, North America, and Asia. Their support team is dedicated to helping customers select the best product or solution for their specific application, with a commitment to 100% customer satisfaction. Customers can reach Trumeter's technical support via phone at +44 161 674 0960 (UK) or +1 954 725 6699 (USA), or by email at [email protected] or [email protected].

What are the main product lines offered by Trumeter?

Trumeter offers a comprehensive range of industrial measurement and control products, including counters, timers, hour meters, rate indicators, panel meters, encoders, time relays, and length/distance measurement solutions. Their product lines span multiple industrial applications, with a focus on precise measurement technologies that can be customized to meet specific customer requirements.

What are the key features of Trumeter products?

Trumeter products feature innovative, robust design with key characteristics including extensive customization options, long product warranties (3-10 years), and high-quality manufacturing. Their product lines span counters, timers, hour meters, rate indicators, panel meters, encoders, and distance measurement devices. Customization capabilities include OEM branding, specialized inputs, bespoke display options, Bluetooth integration, and tailored hardware/software developments to meet specific industrial application requirements.

What environmental ratings do Trumeter products have?

Trumeter products feature robust environmental ratings, including IP65 protection (NEMA 250 and UL50), with an operating temperature range of -20°C to +60°C. Their devices are designed to withstand industrial environments, with additional specifications including 85% max non-condensing humidity, shock resistance of 20g to IEC68-2-27, and vibration resistance of 5-500Hz at 2g.

What accessories are available for Trumeter products?

Trumeter offers a wide range of customizable accessories for their product lines, including: integrated count switches, tailored environmental protection covers, customized housings, OEM branding, custom electrical interfaces, and software modifications. Advanced customization options also include Bluetooth connectivity, app integration, custom display colors, and bespoke input configurations to meet specific industrial application requirements.

How are Trumeter products typically installed?

Trumeter products are designed for panel and industrial mounting with robust installation capabilities. They feature IP65 front panel rating, operate in temperatures from -20°C to +60°C, and can withstand shock (20g) and vibration (5-500Hz). Most products support multiple power supply options including 100-277V AC and 12-24V AC/DC, enabling flexible installation across various industrial environments.

What is Trumeter's warranty policy?

Trumeter offers industry-leading warranties ranging from 3 to 10 years across their product lines, which demonstrates their confidence in product design and manufacturing quality. These extended warranties are significantly longer than those of their competitors, reflecting Trumeter's commitment to product reliability and customer satisfaction.

What communication protocols do Trumeter products support?

Trumeter products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, and CANopen. These protocols enable flexible connectivity across multiple industrial automation platforms, providing seamless integration and robust communication capabilities for diverse industrial applications.