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 Seametrics
MJ-Series
Contacting head water meters with dry-contact or solid state pickups
» Designed for metering pump pacing or water treatment control
» Rugged epoxy-coated bronze bodies with union ends
» Mechanical register
» Reed switch (MJR) or Hall-effect (MJE) output
» 100:1 turndown
» Wide range of field-changeable pulse rates
» True dry-top construction
Features
Specifications
Sensor
| MJE |
Hall-effect |
| MJR |
Reed switch |
| MJT |
Totalizer only |
Materials
| Body |
Cast bronze |
| Internals |
Engineered thermoplastic |
| Magnet |
Alnico |
| Maximum Temperature |
105° F (40° C) |
| Maximum Pressure |
150 PSI operating |
| Accuracy |
1-1/2% of reading |
Maximum Current
Maximum Voltage
| MJE |
24 Vdc |
| MJR |
24 Vdc or Vac |
| Sensor Power (MJE) |
6 mA at 12 Vdc |
Flow Range (GPM)
|
3/4" |
1" |
1-1/2" |
2" |
|
| Min |
0.22 |
0.44 |
0.88 |
1.98 |
|
| Max |
22 |
52 |
88 |
132 |
|
| Cable Length |
12' (4m) standard |
| Max Cable Run |
2,000' (650m) |
|
