Seametrics

MJ-Series

Seametrics MJ-Series Instruction Manual .PDF

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

MJE	20 mA
MJR	20 mA

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)