Jerguson® Magnicator® Magnetic Level Indicator

The Magnicator Indicator is connected to a process vessel. The chamber, or “column”, contains a sealed float with a permanent magnet assembly which rises and falls as the liquid level changes in the process vessel.

The permanent magnet assembly in the float is magnetically coupled to an indicator, which is mounted externally to the gage column but completely isolated from the process liquid. Indicator flags are rotated by the float magnet assembly as it moves up and down in the chamber providing highly visible indication of where the level is inside of the vessel.

Magnetic Liquid Level Indicators are an attractive alternative to sight glasses for many applications. They provide improved visibility, reduced maintenance, and eliminate leak paths associated with sealing glass. Reducing leak paths is critical amongst many users for flammable or toxic service.

Jerguson® Magnicator® Magnetic Level Indicator

The Magnicator Indicator is connected to a process vessel. The chamber, or “column”, contains a sealed float with a permanent magnet assembly which rises and falls as the liquid level changes in the process vessel. The permanent magnet assembly in the float is magnetically coupled to an indicator, which is mounted externally to the gage column but completely isolated from the process liquid. Indicator flags are rotated by the float magnet assembly as it moves up and down in the chamber providing highly visible indication of where the level is inside of the vessel.

Magnetic Liquid Level Indicators are an attractive alternative to sight glasses for many applications. They provide improved visibility, reduced maintenance, and eliminate leak paths associated with sealing glass. Reducing leak paths is critical amongst many users for flammable or toxic service.

NightStar® LED Illuminators

NightStar® Indicators for the Magnicator® make a level indicator 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
• FL Series Standard Flag

Jerguson® Series 300L™ Liquid Level Gages

• Recessed Gasket Seat in Chamber and Cover
• 25mm Glass, Size 11-20
• Economical 300# ANSI Gage
• Tempered Borosilicate Glass
• Wetted parts conform to NACE MR0175 & MR0103
• All parts listed in ASTM or ASME 31.3
• All Gages feature a continuous, one-piece chamber regardless of length

The Series 300L liquid level gage is a lower cost gage with increased visible ranges. The basic strategy was to provide more visible range per gage section at an economical price. This glass gage series uses the proprietary Jerguson 25mm glass, which is thinner, narrower and longer than traditional gage glass. The Series 300L features a recessed gasket surface, bar-stock non-shrouded covers and ASTM grade bolting. Due to the length of each gage section this model is not recommended for high pressure steam service.

Jerguson® Series 32™ Liquid Level Gages

• Recessed Gasket Seat in Chamber and Cover
• Tempered Borosilicate Glass conforming to BS3463, JIS B8211, & DIN 7081
• Wetted Parts conform to NACE MR0175 & MR0103
• All parts listed in ASTM & ASME B31.3
• ABS Certified
• Carbon Steel Covers are Shrouded to Protect the Glass Edges
• All Gages feature a continuous, one-piece chamber regardless of length

A Series 32 liquid level gage looks very similar to a Series 20, with the exception that the Series 32 glass gage features mid-span supports or tie-bars to allow for increased pressure ratings. Note that the mid-span support is recessed. This is very important as other brands do not recess their mid-span support which causes a blind spot in the vision.

A recessed gasket surface provides positive location of the seal gasket during both assembly and field repair and also makes it possible to repair a Jerguson gage while it is mounted to the vessel. The recessed gasket surface is also an important safety feature in the fact that it contains the gasket and helps prevent lateral movement which could lead to a gasket blow-out (as with competitive gages).

Jerguson® Series 51™ Liquid Level Gages

• Tempered Borosilicate Glass conforming to BS3463, JIS B8211, & DIN 7081
• Available Transparent Only
• Ported Gage with O-Ring Seals
• All Gages feature a continuous, one-piece chamber regardless of length

The Jerguson Series 51 Liquid Level Gage is a specially designed instrument capable of withstanding high pressures. The one-piece chamber is machined out of solid bar stock carbon steel or stainless steel as specified. It is drilled lengthwise and crosswise at each port leaving tie-bars in between to resist deflection under pressure. Viton® “O” rings that seal each port are unaffected by most liquids that cause deterioration in rubber. The “O” rings are seated in recessed circular channels to assure proper seating action.

Jerguson® Series 70BL™ & Series 70XL™ Safety Ballcheck Valves

• API 624 Certified as Standard
• Regindable, renewable seat
• Bolted bonnet
• Backseating stem
• Built to ANSI, API Standards

Jerguson No. 70BL and 70XL Series Valves are designed for use with flat glass gages, instrument piping and for other applications requiring a rugged, lightweight valve. Pressure and temperature ratings to 600 lb. ANSI flange standards or manufacturer’s ratings.

Jerguson No. 70BL and 70XL Series Valves are designed for use with flat glass gages, instrument piping and for other applications requiring a rugged, lightweight valve. Pressure and temperature ratings to 600 lb. ANSI flange standards or manufacturer’s ratings.

Jerguson® Series 60™ Safety Ballcheck Valves

Jerguson No. 60 Series Valves are designed and built to the highest standards. Quality features include stainless steel stems, seats, and ballcheck, along with regrindable and renewable seats. A wide selection of optional features permits a high degree of customizing to meet very specific demands.

No. 60 Series Valves

• No. 63 – straight pattern with female N.P.T gage connection
• No. 64 – straight pattern with union gage connection
• No. 66 – offset pattern with female N.P.T. gage connection
• No. 67 – offset pattern with union gage connection

Jerguson® Series 70™ Safety Ballcheck Valves

Jerguson No. 70 Series Valves are designed for use with flat glass gages, instrument piping and for other applications requiring a rugged valve. Pressure and temperature ratings to 900 lb. ANSI flange standards or manufacturer’s ratings.

• API 624 Certified as Standard
• Regrindable, renewable seat
• Bolted bonnet
• Backseating stem
• Built to ANSI, API Standards

Jerguson® Series 90™ Safety Ballcheck
Steam Jacketed Gage Valves

Jerguson No. 90 Series Valves are designed especially for use with heated or cooled gages. A jacket surrounding the valve permits circulation of the heating or cooling medium. Four 1/4″ holes are tapped into the jacket for connection to the heating-cooling supply and/or tracing tube.

• Plain or quick closing stem
• Regrindable and renewable seat

Convertible to Quick Closing: Plain closing threads and handwheels are standard. Quick-closing valves, stems and levers for chain operation can be furnished upon request at no extra cost. These stems have quadruple thread for full closing or opening in 1/4″ turn. Valves can be converted at any time by replacement of stem and sleeve.

Regrindable, Renewable Seat: Union sleeve bonnet construction permits regrinding of valve seat. Valve seat may be renewed by removing the seat with a standard wrench.

Jerguson® JMT™ Series Magnetostrictive Transmitter

The JMT™ Series Magnetostrictive Transmitter is a cosmic leap forward in features and versatility. Utilizing Jerguson’s patent pending signal capture technology, the JMT features unsurpassed signal to noise ratio. When installed with the Jerguson Magnicator®’s unique magnetic field, the JMT can be mounted on almost any chamber combination, including Schedule 160, without sacrificing reliability.

The dual-entry enclosure allows for safe access to the HMI where information can be had with a single touch of the button, including current level information, settings, and a LIVE graph showing the real-time waveform.

The JMT is designed to work and be fully configurable with generic HART®. Every aspect of the JMT has been developed for ease of installation, setup, and connectivity. Just like our wide range of reliable flag indicators, floats, and switches, the JMT adds continuous level control you can trust from Jerguson.

RST2™ Level Transmitter

The RST2 sensor is a chain of magnetic reed switches and resistors mounted within a heavy wall stainless steel tubing assembly. As the float within the Magnicator responds to liquid level change in the chamber, the float actuates adjacent reed switches. The reed switch and resistors provide a varying resistance output.

It is this output that is measured by the RST2 electronics module, as an indication of liquid level. The RST2 transmitter will provide a 4–20 mA signal proportional to the liquid level indicated by the Magnicator.

RS-2™

This simple reed switch device can be used to directly control low-amp equipment, or as an input to user supplied controllers or DCS systems. Available with either SPDT or DPDT action.

• Hermetically Sealed Bi-Stable Latching Reed Switch
• Continuous 1 Amp, Maximum 2 Amp Current Load @ 120 VAC/VDC
• NEMA 7 for NEC Class 1, Div. 1, Groups B, C & D
• Completely Sealed – Never has to be opened or exposed to the environment
• UL, CUL approved for Class I, Groups B, C, & D and Class II, Groups E, F, & G Hazardous Locations