Jerguson Model JMRS
Magnetic Reed Switch |
 The
Jerguson JMRS series float operated magnetic reed switch is
designed to provide reliable low cost switching.
Utilizing
a magnetically actuated reed switch to provide a contact, switching
occurs when the float moves a magnet into close proximity of
the reed switch. The all SST construction and hermetically
sealed reed switch provide long life at a very low cost. See
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- Magnetic Actuation
- All SST Wetted Parts
- SPST 1A Contacts
- No O-Ring or Packing
- Hermetically Sealed
- Hi or Lo Level Operation
- Class I, Grp. A, B, C & D
- See
Dimensions
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| Typical Applications: |
Petroleum Processing |
| Fuels,
lubricating oils, hydraulic fluids, separators, treaters, crude
oil, fuel water interfaces. |
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| Chemical
Processing |
| Acids,
alkalis, ammonia, paints, lacquer, peroxides, alcohols, printing
inks, freon. |
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Food Processing |
| Beverages,
fruit juices, cooking oils. |
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| Pharmaceutical
and Cosmetic |
| Liquids,
emulsions, lotions, solutions. |
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Marine Operations |
| Fuel
oil, hydraulic fluid, bilge level alarms, sea water, coolant,
condensate levels, cargo levels. |
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| Reactor
Operation |
| Level
control, alarm signaling. |
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| Cryogenic
Liquids |
| Liquid
methane, nitrogen, carbon dioxide, oxygen. |
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| Water
Industry |
| Flood
control, reservoir levels. |
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| General |
| Leak detection, overflow
alarm, low level alarm in evaporators. |
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| Model Selection Guide: |
| JMRS |
Magnetic Reed Switch |
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CODE |
Body Material |
Trim Material |
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1 |
T-303 SST |
T-316 SST |
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2 |
T-316 SST |
T-316 SST |
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| CODE |
Switch Form |
| 1 |
SPST
Hermetically Sealed |
| 2 |
SPDT
Hermetically Sealed |
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| CODE |
Connection |
| 0 |
1-1/2" NPT Std Model |
| 1 |
2-1/2" 150# RF Flange |
| 2 |
2-1/2" 300# RF Flange |
| 3 |
2-1/2" 600# RF Flange |
| 4 |
3" 150# RF Flange |
| 5 |
3" 300# RF Flange |
| 6 |
3" 600# RF Flange |
| 7 |
2" NPT |
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| Max. Amps |
Max. Volts |
Max Watts |
| 3 Amps |
120 VAC/DC |
100 Watts |
| 3 Amps |
120 VAC/DC |
100 Watts |
| Pressure
Rating |
| 1500 psig
@ 100° F |
| 285 psig
@ 100° F |
| 740 psig
@ 100° F |
| 1480 psig
@ 100° F |
| 285 psig
@ 100° F |
| 740 psig
@ 100° F |
| 1480 psig
@ 100° F |
| 1500 psig
@ 100° F |
|
| Min
S.G. |
| 0.40 |
| 0.40 |
| 0.40 |
| 0.40 |
| 0.40 |
| 0.40 |
| 0.40 |
| 0.40 |
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CODE |
Flange Material |
| 0 |
All 1-1/2" & 2" NPT use this code |
| 1 |
A105 Carbon Steel |
| 2 |
A182 T304 SST |
| 3 |
A182 T316 SST |
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| JMRS |
1 |
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Typical Model Number |
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