Presentation of Safety IntelliPoint series including Floating Roof Tank Spill Preventions System level switches- and the safety certifications that are important when working with waste water, oil, petrolium, chemicals or even drinking water. You get specifications, know-how and quality insight, and knowledge about SIL2 to IEC 61508.

1. Safety IntelliPoint and
Floating Roof Tank Spill Prevention System
Certified Hardware for Crucial Level Measurement

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Drexelbrook Safety IntelliPoint System
The IntelliPoint level switch was introduced more than 10 years ago. Since then, installed
devices are counted in thousands.
A number of updates and sensor probes have been introduced throughout the years, but the
core product has remained virtually unchanged.
The IntelliPoint Series hold numerous safety certifications including SIL2, ATEX, FM and IECEX.

3. Drexelbrook Safety IntelliPoint System
TRUSTED
PROVEN
REALIBLE

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Drexelbrook Safety IntelliPoint System
Installed where reliable alarms are crucial!
• Fuel and gasoline industry
• Waste water industry
• Large tank constructions industry
• Grain or flour tanks industry
• Chemical tanks industry
• Floating roof tank spill prevention
• Level alarm switches
• Emergency pump activations

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Drexelbrook Safety IntelliPoint System
Invest in Environmental and Personnel Safety
• Reliable IntelliPoint alarm system prevents expensive overfill failures
• More than 40 different probes allow level alarms from:
• Corrosive, Caustic, Acidic medias
• Challenging process conditions high temperature and pressure
• Applications with conductive coating materials
• Lower dielectric medias with high sensitivity probes
• Hazardous Area Approvals: FM, CSA, ATEX, IECEX
• Safety Certification: SIL2 in accordance to IEC61508-2, ed2 (EXIDA)
• Meets international industry standards Corrosive, Caustic, Acidic medias
• Meets international industry standards such as
• API2350 Overfill protection
• IEC61508 (SIL2)

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Drexelbrook Safety IntelliPoint System
• Extremely reliable trip point accuracy
• Wide array of liquid medias and roof tank actuation
• Calibration or setpoint adjustments
• Setpoint is only set when installation is performed
• The probe will automatically detect coating to avoid false alarms
• Auto Verify
• Continuously monitoring the integrity of the electronics and the probe. Should a
fault be detected the system will automatically alert the staff
• Manual Verify
• The staff can at any given time activate the verify program, to ensure the safety of
the installation
• Hardware Budget
• Lowered due to the long life circle even in harsh conditions
• Operational Budget
• Streamlined as the certified reliability will minimize the need of manual control of
the equipment
Invest in Reliability

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Drexelbrook Safety IntelliPoint System
Safety for People, Equipment and Environment
• FM & FMc
• ATEX
• SIL2:
• IEC61508-2, ed2, 2010 (EXIDA)
• IEC & IECEx
• Ask for more details on safety certificates
For more than 50 years Drexelbrook have known
and understood the importance of keeping the
workplaces safe, no matter where level
measurement is performed, safety and
reliability is our priority.

8. Drexelbrook Safety IntelliPoint System
TECHNICAL INSIGHT

9. Drexelbrook Safety IntelliPoint System
Safety IntelliPoint RF Series General Specifications
Technology RF Admittance / Capacitance
Repeatability 2mm (0.08inch) conductive liquids
Response time Less than one second
Time Delay 0-60 seconds
Indicators LED: Green = Power, Red = Alarm
Self-Check Options
Auto Verify:
Continuosly checks electronics and sensing element for fault
Manual Verify:
Checks that Auto Verify circuits are functioning
Ambient Electronic
Temperature
-30 to 70°C (-22 to 158°F) ATEX
-40 to 70°C (-40 to 158°F) FM
Storage Temperature -40 to 85°C (-40 to 185°F)
Housing
Dual compartment
Powder coated aluminum with two cable entries
Cable Entry
M20 x 1.5 ATEX
¾-Inch NPT FMC
Ingress Protection IP66, NEMA 4, 4X

10. Drexelbrook Safety IntelliPoint System
2wire Loop Powered Specifications
Power Supply 13 to 30 VDC
Min. Supply voltage at
transmitter terminal
13 VDC at 22mA (Fault)
19 VDC at 5 mA (Fault)
Power Consumption 1 Watt Maximum
Output
Standard
8 mA – Alarm
16 mA – Normal
22 mA – Fault
Field-Selectable
8 mA – Normal
16 mA – Alarm
5 mA – Fault
Line Powered Specifications
Power Supply
85 to 250 VAC
21 to 100 VDC Auto-detecting w/o
Jumper changes DC to 400 40 Hz
Power Consumption 2 Watts Maximum
Relay Contacts
2 SPDT
Maximum contact load:
5A/30 VDC - 5A/250 VAC environmentally sealed
Minimum contact load:
100 mA/12 VDC – 0 to 200 mA / 12 VDC optional

11. Drexelbrook Safety IntelliPoint System
• Mechanical design eliminates nuisance trips due to
wind driven rain
• Mechanical drip ledge
• Active shield to prevent moisture bridging
• Large internal probe gap reduces false trips
• One system fits most tanks
• Adjustable insertion cable length
• Up to 4,6 m (15ft) in housing
• Up to 7,6 m (25ft) can be supplied
Designed by 50 Years of Experience …and Science

12. Drexelbrook Safety IntelliPoint System
Heavy Duty Probe for Safety in Harsh Conditions
• Size + Weight = Perfect stability of probe
• The Brass probe provides lifetime and
safe measurement even in windy
conditions
• Excellent trip point accuracy over
a wide selection of medias
• Ensures trip reliability with even the
lightest jet fuels

13. Drexelbrook Safety IntelliPoint System
SHARING
KNOWLEDGE

14. Drexelbrook Sharing Knowledge and Quality
Website
Manuals
Data Sheets
Safety Manual

15. Drexelbrook Free Learning Zone and Videos
Product video on the floating roof tank application is available on the
Drexelbrook.com Website Learning Zone/Videos/Floating Roof System

16. Who is Drexelbrook
Drexelbrook provides the widest offering of product solutions to the level and analytical
measurement market. With over 50 years’ experience we focus on solving the most difficult
applications with the best technology available.
Drexelbrook are experts in a wide palette of technologies such as Water cut monitoring,
RF Admittance/Capacitance, Ultrasonic, Open Air Radar, Guided Wave Radar,
Magnetostrictive, Hydrostatic, Tuning Fork and a lot more
Our expertise have led a global network of representatives that on daily basis serves
end-users on all continents delivering pivotal instruments for crucial processes in industries
as different as illustrated here:
• Pharmaceutical Plants
• Power and Co Generation Plants
• Pulp and Paper Plants
• Steel Mills
• Water and Wastewater Treatment
• Asphalt and Shingle Manufacturing
• Beverage Plants
• Food Processing
• Oil Production and Refining
• Organic Chemicals and Plastics

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Contact Drexelbrook
www.drexelbrook.com