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Jerguson Gage

Magnicator Indicators and Scale Choices

Jerguson recommends flag indicators for virtually all applications, so flags come as standard on Magnicator® II products*. However, there is nothing “standard” about their design and construction. They are the most reliable, shock-resistant and longest lasting available.

The Jerguson Flag
• Each flag is a single stainless steel precision stamping with its own permanent ceramic magnet.
• Each flag has dual rotation points and is free to rotate, a redundancy plastic flags do not offer.

At rest, each flag is strongly attracted to each adjacent flag of the same color, with an active magnetic field of 200 Gauss at leading edges.

This attraction can only be broken by a magnetic field strong enough to cause the flags to rotate (the Magnicator II float assembly), making each flag assembly extremely shock and vibration resistant.

NightStar LED Illuminators

Jerguson NightStar for day & night illumination.Here’s a Really Bright Idea that will provide 24 hour visibility
NightStar Indicators for the Magnicator® II make a level gage continuously visible... night or day with bright LED illumination.
No more flashlight searches; no more spending more time than needed in process areas.

NightStar Illuminators provide an array of bright LEDs to shine on standard mechanical flag indicators. No light or low-light, the operator can easily and reliably verify level.

  • High contrast indication
  • Not angle dependent – viewer can see clearly from many positions
  • Reduced operator exposure in process areas can increase safety
  • LEDs have a nominal life of 10 years
  • Approved for use in Class I, Div. 1 classified locations
  • Easy Upgrade for any Magnetic Level Gage **
  • FM & CSA Approval to: Class I, Div. 1, Grps. B, C, & D | Class II, Div. 2, Grps. E, F, & G
  • Power Supply: 120 or 240 VAC
  • Power Consumption: < 750 mA @ 120 VAC | < 375 mA @ 240 VAC
  • Max. Remote Distance from Power Supply to Light Strip = ~80 feet (24.3m)
  • Electrical Connection: 3/4" FNPT
  • Ambient Temperature: -40ºF (-40ºC) to 170ºF (77ºC)
  • Process Temperature: Up to 450ºF (232ºC) 450ºF (232ºC) to 600ºF (316ºC) with air purge kit on indicator
  • Protection Methods: Explosion-proof power supply | Intrinsically-safe lighting circuit | NEMA 4X design

** NightStar Indicators can be field-upgraded on any Jerguson magnetic gage utilizing the existing float (or other manufacturer’s gage by replacing both the float and indicator).

LevelStar Magnicator II BI-Color LED Level Indicator

JERGUSON is pleased to announce the addition of the Magnicator II® Bi-Color Level Indicator to the world's largest selection of level indication and control products. The Magnicator's level lights utilize patent pending technology to deliver unmatched visibility and reliability throughout your plant.

  • High Contrast for Superior Visibility Day or Night
  • Increased Reliability
  • Long Life (100,000 hrs.)
  • No Mechanical / Rotating Parts
  • Field Upgradable
  • Customized Color Options
  • Longest Field-of-View Available
  • Input Voltage: 120VAC / 240VAC
  • Indicator Voltage: -18VDC
  • Power Consumption: 700 mA max. @ 20 feet indication
  • Ambient Temp.: 175° F
  • Process Temp.: 375° F w/o insulation strip | 450° F with insulation strip | 451° F ++ with air purge
  • Wire Spec: 14 AWG nominal 16 AWG max.
  • Max. Distance From to Power Supply to Light Strip: 4 feet
  • Electrical Conn.: 3/4" FNPT
  • Estimated Life: 100,000 Hours (continuous)
  • Agency Approvals: FM Approved for Non-Hazardous locations only
How to Specify a LevelStar Indicator for a Magnicator II

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