Dwyer WMT2-A-C-04-1 Multi-jet Water Meter 3-50 Gpm

Product Description

The DWYER WMT2-A-C-04-1 is a brass multi-jet water meter designed to measure volumetric flow in GPM for commercial and industrial water systems. It covers a measurement range of 3 to 50 GPM through a 1-inch pipe connection and delivers a pulse output signal at a rate of 1 gallon per pulse, making it suitable for integration with building automation systems, data loggers, and energy management controllers. The brass body construction offers reliable service in clean water applications, and the meter is rated for supply voltages of 24 VAC or 24 VDC. Licensed plumbers and HVAC controls technicians are the primary installers for this type of device.

The WMT2-A-C-04-1 is suited for residential and light commercial water distribution systems where accurate consumption monitoring and remote pulse counting are required. Typical applications include submetering in multi-tenant buildings, makeup water tracking in HVAC systems, and irrigation monitoring. The 1-inch pipe size fits standard supply lines commonly found in these installations. The pulse output allows straightforward wiring to PLCs, building management systems, or standalone flow totalizers without the need for specialized analog input cards.

Key Features

• Multi-jet design provides accurate flow measurement across a 3 to 50 GPM range
• Pulse output at 1 gallon per pulse for direct integration with control and monitoring systems
• Brass body construction compatible with clean water media
• Accepts 24 VAC or 24 VDC supply voltage for flexible panel integration
• 1-inch pipe size fits standard commercial and residential supply lines
• Measurement accuracy rated at plus or minus 2 percent

Compatibility

Designed for use in clean water piping systems with a 1-inch pipe connection. Compatible with building automation systems, PLCs, and data loggers that accept dry-contact or powered pulse input signals operating at 24 VAC or 24 VDC.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and IPC guidelines. Shut off the water supply and depressurize the line before cutting into the pipe to install the meter. Ensure adequate straight pipe runs upstream and downstream of the meter as required by the manufacturer to maintain flow accuracy. Verify supply voltage matches the 24 VAC or 24 VDC specification before connecting the pulse output wiring.

Technical Specifications

• Measurement Range: 3 to 50 GPM
• Accuracy: plus or minus 2 percent
• Supply Voltage: 24 VAC, 24 VDC
• Pipe Size: 1 inch
• Pulse Output Rate: 1 gallon per pulse
• Body Material: Brass
• Max Temperature: 104 degrees F
• Media Compatibility: Water

Standard Information

• Brand: DWYER
• Manufacturer Part Number: WMT2-A-C-04-1