MJ-SDC Brass Totalizing Water Meter with Pulse/Reed Switch Output for Potable Water

$ 145.99

Use with INSTEON EZFlora, I/OLinc or other low voltage module to send water usage information in one or ten gallon increments to a suitable automation controller like HomeRunner RBI.  Use this information to accurately monitor and control water usage for drinking, irrigation, humidification, hydroponic gardening, or other applications.   Contact us if you have any questions concerning water meter or automation controller configuration. 

These brass meters have NSF/WQA approval for potable water.  We recommend CLXC-C1  meters for use with non-potable water.

Water meters are special order items.  Shipping usually takes about 1 week.


Multi-jet dry type totalizing water meters. They are an ideal choice for a range of automated water use monitoring applications.

A pulse output of one pulse per gallon or 10 gallons is available.  A 1.5 meter (59") length of 2-conductor wire 3.5 mm diameter is standard. One conductor has red insulation and one has black.Max Voltage: 24V AC/DC, Max Current: 0.01 A, Output Bounce Time: 0.01 second.  Front panel readout indicates total water usage.

Meters are produced in an ISO9001 certified production facility and conform to International Standard ISO4064.



Measuring Principle: Multi-Jet

Meter Type: Dry, magnetic coupling between rotor and register movement

Meter Sizes: 5/8 x 3/4”

Max Operating Temperature: 122oF (50oC)

Max Operating Pressure: 150 PSI

Proof Pressure: 300 PSI


     Main Casing: ECO Brass (C87850)

     Couplings/Tailpieces: C89833

Registration Accuracy, with water <80oF (27oC):

Normal Test Flow Range (Table 1): The meter will register 98.5% to 101.5% of the water that passes through it.

At Minimum Test Flow (Table 1): The meter will register 97% to 103% of the water that passes through it.

Pressure Drop: <15 PSI

Installation: Horizontal orientation recommended


Model MJ-SDC 5/8 x 3/4”meters are multi-jet, dry type totalizing water meters. They are an ideal choice for a range of municipal, private and industrial water metering applications.

A pulse/reed switch output of one pulse per 0.1, 1.0, 10 or 100 gallons is available.

MJ-SDC meters are accurate and reliable. They are produced in an ISO9001 certified production facility and are constructed in conformance with AWWA C708 standards. The product complies with NSF/ANSI 61 Annex G, NSF/ANSI 372 and conforms with lead free plumbing as defined by California, Vermont, Maryland and Louisiana state laws and the U.S Safe Drinking Water Act due to take effect January 2014.

Inlet Strainer: Internal and can be cleaned without breaking security seal

Casing Spud Connections: External straight threads according to ANSI/ASME B1.20.1.

Connections and Weights (Table 2) for details.

Accessories: Meter coupling (tailpiece) sets that include 2 couplings and 2 gaskets, are optionally available.

Innovative Home Systems is an Upfront Merchant on TheFind. Click for info.