Carlon MRS User Manual

Model Size
Normal
Flow
Maximum
Flow
750MRS
¾" 10 GPM ¼ - 20 GPM
1000MRS 1" 25 GPM
¾ - 50 GPM
150MRS
1½" THREADED 50 GPM
1½ -100 GPM
200MRS
2" THREADED 80 GPM 2 - 160 GPM
11/15
METER CAPACITIES
Note: All meter ends have straight threads, not tapered.
*For complete specifications, visit www.carlonmeter.com
Installation and
E-mail: carlon@carlonmeter.com
Operating Instructions
Model MRS®
Industrial Series Water Meter
¾" thru 2" sizes
Ph: (616) 842-0420
Fax: (616) 842-1265
Leaders in water measurement and control
1710 Eaton Drive
Website: www.carlonmeter.com
Grand Haven, MI 49417
CARLON METER, INC. • PRODUCT WARRANTY
Carlon Meter, Inc.(hereinafter Carlon or “the company”) warrants products of its manufacture to be free of
defects in material or workmanship. Liability under this warranty extends for twelve (12) months from the
date of purchase. Liability is limited to repair or replacement of any failed product or assembly proven to be
defective in material or workmanship upon manufacturer’s examination. Removal and installation costs are
not included under this warranty. Manufacturer’s liability shall never exceed selling price of the meter or
assembly in question. Carlon disclaims all liability for damage its products caused as the result of improper
installation, maintenance, use or attempts to operate products beyond their intended functionality,
intentionally or otherwise. Carlon is not responsible for damages, injuries or expenses incurred through the
use of its products. The above warranty is in lieu of all other warranties, either expressed or implied. No
agent of the company is authorized to alter or otherwise revise this warranty.
METER MAINTENANCE
The only suggested maintenance is to annually remove the meter from the
water line and gently back flush the meter to remove particles that may
have been trapped by the strainer. Back flushing is running the water into
the meter from the outlet side instead of the normal flow direction. If some
unusual evidence of meter performance is observed during maintenance,
please contact the factory.
A broken tamperproof wire & seal indicates the meter has been
disassembled.

Carlon MRS Specifications

General

Brand	Carlon
Model	MRS
Category	Measuring Instruments
Language	English

Summary

Meter Capacities

Thread Type Note

All meter ends have straight threads, not tapered.

Meter Maintenance

Tamperproof Seal Warning

A broken tamperproof wire & seal indicates the meter has been disassembled.

Installation and Operating Instructions

Model MRS® Industrial Series Water Meter

Identifies the product as the Model MRS® Industrial Series Water Meter.

Applicable Meter Sizes

Covers meter sizes ranging from 3/4 inch through 2 inches.

Product Warranty

MRS Multi-Jet Meter Installation Instructions

Inlet Pipe Section Requirements

Specifies required straight, unobstructed pipe sections before the meter.

Outlet Pipe Section Requirements

Specifies required straight, unobstructed pipe section downstream of the meter.

MRS® Contact Settings

Gallon Contact Settings

Details available gallon contact settings for different meter models.

Cubic Foot Contact Settings

Details available cubic foot contact settings for different meter models.

Liter Contact Settings

Details available liter contact settings for different meter models.

Electrical Specifications

Dry Contact Reed Switch Output

Describes the specifications for the dry contact reed switch output.

Output Switch Ratings

Lists the maximum voltage and current ratings for the output switch.