Badger Meter M1000 Specifications

M-Series® M1000

Electromagnetic Flow Meter

DESCRIPTION

The Badger Meter M-Series® M1000 meter is the result of years of research and field use of electromagnetic flow meter technology. Designed, developed and manufactured under strict quality standards, the M1000 features sophisticated, processor-based signal conversion with accuracies of ± 0.3 percent.

The M1000 can be chosen for a broad spectrum of applications and the wide selection of liner and electrode materials help ensure maximum compatibility and minimum maintenance over a long operating period.

OPERATION

The operating principle of the electromagnetic flow meter is based on Faraday’s law of magnetic induction: The voltage induced across any conductor, as it moves at right angles through a magnetic field, is proportional to the velocity of that conductor. The voltage induced within the fluid is measured by two diametrically opposed internally mounted electrodes. The induced signal voltage is proportional to the product of the magnetic flux density, the distance between the electrodes and the average flow velocity of the fluid.

ELECTRODES

When looking from the end of the meter into the inside bore, the two measuring electrodes are positioned at three o’clock and nine o’clock. As a conductive fluid flows through the magnetic fluid, a voltage is induced across the electrodes. This voltage is proportional to the average flow velocity of the fluid and is measured by the two electrodes. This induced voltage is then amplified and processed digitally by the converter to produce an accurate analog or digital signal. The signal can then be used to indicate flow rate and totalization or to communicate to remote sensors and controllers.

M1000 mag meter also have an “empty pipe” detection feature. This is accomplished with a third electrode positioned in the meter between twelve o’clock and one o’clock. If this electrode is not covered by fluid for a minimum of five-seconds, the meter will display an “empty pipe” condition. When the electrode again becomes covered with fluid, the error message will disappear and the meter will continue measuring.

APPLICATION

The M1000 has been specifically designed for industrial water/ wastewater, machinery plants, vehicles and batching process applications. Available in sizes from 1/4…8 in. and nominal pressures up to PN100, the meter is best suited for bidirectional flow measurements of fluid > 5 µS/cm (> 20 µS/cm for demineralized water). The amplifier can be integrally mounted to the detector, or if necessary, mounted remotely. The amplifier is housed in a Type NEMA 4X (IP67) enclosure and the measuring pipes are lined with material approved for drinking water: KTW/DVGW, NSF-61, WRAS, ACS.

FEATURES

• Accuracy ± 0.3%

• Flow range 0.03…12 m/s

• Sizes 1/4 … 8 in. (6…200 DN)

• LCD display

• Power supply 92…275V AC, 9…36V DC

DETECTOR

The flow meter is a stainless steel tube lined with a non-conducive material. Outside the tube, two DC powered electromagnetic coils are positioned opposing each other. Perpendicular to these coils, two electrodes are inserted into the flow tube. Energized coils create a magnetic field across the whole diameter of the pipe. With no moving parts, open flow tube design there is no pressure lost and practically no maintenance required

MAG-DS-00251-EN-05 (January 2018)

APPROVALS

• UL Std. No. 61010-1 (2nd Edition) Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use, Part 1: General Requirements

Product Data Sheet

M-Series® M1000, Electromagnetic Flow Meter

6.46 in.

DIMENSIONS

6.46 in.

(164 mm)

5.83 in.

(148 mm)

3.90 in.

(99.1mm)

1.20 in.

(30.5 mm)

2.77 in.

(70.5 mm)

ØC

Meter mounted

3.90 in.

(99.1 mm)

1.2 in.

(30.5 mm)

4.72 in.

(120 mm)

4.80 in.

(122 mm)

0.90 in.

(22.9 mm)

(148 mm)

(164 mm)

5.83 in.

2.36 in.

(60 mm)

2.56 in.

(65 mm)

Remote mounted with mounting bracket

Page 2 January 2018MAG-DS-00251-EN-05

Product Data Sheet

Size A B ØC D Finish Est. Wt. Flow Range

inch mm inch mm inch mm inch mm inch mm lb kg

1/4 6 6.7 170 8.98 228 3.50 89 10.08 256 9.04 4.1 0.05 20.36 0.01 5.38

3/10 8 6.7 170 8.98 228 3.50 89 10.08 256 9.04 4.1 0.09 36.19 0.02 9.56

3/8 10 6.7 170 8.98 228 3.50 89 10.08 256 90.4 4.1 0.14 56.55 0.04 14.94

1/2 15 6.7 170 9.37 238 3.50 89 10.47 266 9.04 4.1 0.32 127.26 0.08 33.62

3/4 20 6.7 170 9.37 238 3.90 99 10.47 266 11.24 5.1 0.46 183.24 0.12 48.41

1 25 8.9 225 9.37 238 4.25 108 10.47 266 16.76 7.6 0.79 317.65 0.21 83.91

1-1/4 32 8.9 225 9.96 253 4.61 117 11.06 281 18.96 8.6 1.48 593.63 0.39 156.82

1-1/2 40 8.9 225 9.96 253 5.00 127 11.06 281 20.06 9.1 2.08 833.83 0.55 220.28

2 50 8.9 225 9.96 253 5.98 152 11.06 281 24.47 11.1 3.58 1430.71 0.94 377.95

2-1/2 65 11.0 280 10.67 271 7.01 178 11.77 299 50.92 23.1 6.18 2470.80 1.63 652.72

3 80 11.0 280 10.67 271 7.52 191 11.77 299 53.13 24.1 8.36 3344.16 2.21 883.43

4 100 11.0 280 10.94 278 9.02 229 12.05 306 55.34 25.1 12.49 4996.67 3.30 1319.98

5 125 15.7 400 11.73 298 10.00 254 12.83 326 56.44 25.6 20.02 8007.72 5.29 2115.42

6 150 15.7 400 12.20 310 10.98 279 13.31 338 58.64 26.6 29.72 11889.52 7.85 3140.88

8 200 15.7 400 13.31 338 13.50 343 14.41 366 85.10 38.6 59.41 23764.77 15.69 6277.99

LPM GPM

min. max. min. max.

Page 3 January 2018 MAG-DS-00251-EN-05

M-Series® M1000, Electromagnetic Flow Meter

SPECIFICATIONS

Flow Range 0.03…12 m/s Accuracy ± 0.3% of reading, ± 2 mm/s Conductivity Min. 5 µS/cm (20 µS/cm for demineralized water) Fluid Temperature With Remote Amplifier:

PTFE 302° F (150° C), Hard rubber 178° F (80° C)

Ambient Temperature –4…140° F (–20…60° C) Flow Direction Uni-directional or bi-directional Analog Output 0/4…20 mA / 0…10 mA, flow direction is displayed on a separate status output Pulse Output 2 open collectors, passive 32V DC, 0…100 Hz 100 mA, 100…10,000 Hz 20 mA, optional active Frequency Output Max. 10 kHz (open collector) Communication RS232, RS422, RS485 Modbus RTU Empty Pipe Detection Field-tunable for optimum performance based on specific application Min-Max Flow Alarm Programmable outputs 1…100% of flow Low Flow Cutoff Programmable 0…10% of maximum flow Galvanic Separation Functional 500 volts Pulse Width Programmable 5…2000 ms Coil Power Pulsed DC Repeatability 0.1% Display Two lines x 15 characters (7 on top + 8 on bottom), LCD display Programming 3 external buttons Units of Measure Gallons, ounces, MGD, liters, cubic meters, cubic feet, imperial gallon, barrel, hectoliter and acre feet Power Supply 92…275V AC (50 / 60 Hz), <13 VA optional 9…36V DC, 4W Amplifier Housing Powder-coated aluminium die cast Detector Housing Carbon steel Linear Materials Hard Rubber, PFA, PTFE

Electrodes Materials Standard: Hastelloy C Grounding Rings Stainless steel Mounting Detector-mount or remote wall mount Approvals NSF Listed: Models with hard rubber liner 4" size and up; PTFE liner, all sizes Cable Insertion 2 x M 20 Process Connection Flange: DIN, ANSI, JIS, AWWA Nominal Pressure Up to 232 psi (16 bar) Protection Class Standard: NEMA 4X (IP67); Optional: NEMA 6P Pollution Degree 2 Installation Category II Altitude 2500 m Humidity 90% R.H. max. Electrical Supply 100…240V AC (±10%). 50/60 Hz, 15 Watts

NOTE: Mains supply voltage fluctuations are not to exceed ±10% of the nominal voltage supply.

With Meter-Mounted Amplifier:

PTFE 212° F (100° C), Hard rubber 178° F (80° C)

Control. Manage. Optimize.

M-SERIES is a registered trademark of Badger Meter, Inc. Other trademarks appearing in this document are the property of their respective entities. Due to continuous research, product improvements and enhancements, Badger Meter reserves the right to change product or system specications without notice, except to the extent an outstanding contractual obligation exists. © 2018 Badger Meter, Inc. All rights reserved.

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Badger Meter M1000 Specifications

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