Electro-sensors, Inc. · NASDAQ:ELSE

Electro-sensors — Investor Presentation (2016)

59 slides from Electro-sensors's investor presentation, Sep 13, 2016

1. Slide 1: Electro-Sensors, Inc.

   Electro-Sensors, Inc. Machine Monitoring Sensors & Hazard Monitoring Systems

2. Slide 2: Company History

   Company History • Founded by James P. Slattery in 1968 to serve material handling & process control applications in industrial plants • Products designed & manufactured at our facility • Located in Minnetonka, MN • $7.6M revenue (2015) • 37 employees • Publically held company NASDAQ Symbol ELSE

3. Slide 3: Major Industries Served

   Major Industries Served • Grain, Feed & Milling • Mining & Aggregates • Ethanol and Bio-Fuels • Food Processing • Water Utilities • Packaging • Waste Management • Bulk Materials Handling • Power Generation • Pulp & Paper

4. Slide 4: Core Business Applications

   Core Business Applications • Belt, Screw, Drag & • Bucket Elevators Vibratory Conveyors • Pumps • Crushers/Hammer mills • Centrifuges • Rotary Airlocks • Turbines • Fans/Blowers • Slide Gates & Valves • Packaging Machines

5. Slide 5: Wireless Hazard Monitor

   Wireless Hazard Monitor — |) zs) Bearing Temperature Bie “eo Sis / | —— nagar eer! / | Belt Alignment ; 402 Be ‘on Wireless Node / kil i y StoLaN Speed Sensor Speed Sensor ree: 2a + Ratemeter @ i = ak SA + Switch ] _~ q _— — ae ; a | 4 | ae — - ; a Slide Gate Monitor _ 2 '¢ Speed S Se 7 j ‘ a i= — P

6. Slide 6: Products

   Products • Shaft Speed Sensors • Shaft Speed Switches • Pulse Generators • Bearing, Belt Alignment & Temperature Sensors • Hazard Monitors (Wireless and Wired) • Tachometers, Counters & Displays • Slide Gate & Angle Position • Signal Conditioners & Interface • Vibration & Tilt • Closed Loop Motor Co

7. Slide 7: Speed Sensors, Switches & Pulsers

   Speed Sensors, Switches & Pulsers • Non-contact Hall Effect & Magnetoresistive sensors • Large gap distance (up to ½″) • Flexible sensor system • Explosion proof & water resistant sensors • Pulser discs & split collar wraps -Variety of materials & configurations • NEMA C face motor ring kits availab

8. Slide 8: Shaft Speed Sensors

   Shaft Speed Sensors • Hall Effect or Magnetoresistive • Pulse (NPN, PNP) or 4-20 mA output • Single channel or quadrature • Large sensing gap distance • DC powered • Explosion proof housing options Shaft Speed Sensors • IS Approvals

9. Slide 9: ST420 Shaft Speed Sensors

   ST420 Shaft Speed Sensors • 2-wire, loop-powered • 4-20 mA output directly proportional to shaft speed • No user calibration – easy to install or retrofit • Stainless steel M18x1 housing, NEMA 4X/IP67, Dust Ignition proof & Intrinsically Safe models ST420-LT EZ-18mm Sensors Mounting Bracket

10. Slide 10: EZ-18mm & EZ-3/4in Easy Mount for Barrel Sensors

    EZ-18mm & EZ-3/4in Easy Mount for Barrel Sensors • For use with 906, 932, ST420, Series 18 • Mounts directly to the tapped shaft or can be used with optional mounting magnet if shaft is not tapped • Pulser disc is included with assembly • Fully-enclosed to protect against dirt, debris & misuse

11. Slide 11: Shaft Speed Switches

    Shaft Speed Switches • Under-, over-, zero-speed or reverse detection • Analog or digital electronics • Many output options • Number of setpoints • Failsafe • Integrated or discrete sensor Shaft Speed Switches • Input power (DC, AC) • Explosion proof or enclosure install with easy mount options

12. Slide 12: FB420 Speed Sensor with Relay

    FB420 Speed Sensor with Relay • Shaft speed feedback sensor • Outputs a 4-20mA signal across the RPM range of the shaft • 1 relay with 2 programmable functions (over or under speed) • Housed in a rugged, XP housing • Compatible with standard PLCs, meters & data acquisition systems

13. Slide 13: EZ-100 & EZ-SCP Easy Mount for Explosion Proof Sensors

    EZ-100 & EZ-SCP Easy Mount for Explosion Proof Sensors • EZ Mount assemblies simplify installation & operation • No additional hardware required • EZ-100 for use with the M-Series, FB420, 907 XP • EZ-SCP for use with SCP-Series switches • Rated for use up to 300 rpm EZ-100 with EZ-SCP with M100T SCP

14. Slide 14: Pulse Generators

    Pulse Generators • Many magnetic counts (PPR) • Sensor face or edge read • Material: Nylon, PVC, Pulser Discs Stainless Steel, Aluminum • Narrow • High speed Split Collar Pulser Wraps • Custom – special

15. Slide 15: Temperature

    Temperature • Self-powered • Stable signal • High output • Electro-Sensors • Many forms • Accurate • Relatively fast • Most linear • Wide temp. range • Non-linear output • 2-wire resistance • Very accurate • Expensive • Expensive measurement • Noise immune • Non-linear output • Non-linear output

16. Slide 16: Temperature Sensors

    Temperature Sensors • Flange, stud, probe, magnetic & lug styles • 2-wire loop-powered – eliminates expensive thermocouple wires • 4-20 mA output calibrated -40 ºF to 248 ºF • Compatible with any PLC or data acquisition system TT420 TT420-LT Magnet Mount

17. Slide 17: Bearing Temperature

    Bearing Temperature • Easy to install 2-wire device • 4-20 mA Output factory calibrated -40 ºF to 248 ºF (-40 ºC to +120 ºC) • 1/8″ or 1/4″ NPT grease fitting permits lubrication • Adjustable probe depth for accurate measurement

18. Slide 18: Rub Block Door Assemblies

    Rub Block Door Assemblies • Three versions: 1. Adjustable 2. Standard 3. Unistrut • Adjustable rub block for optimal positioning & longer life • Now all white epoxy finish minimizes heating • Unistrut mounts almost anywhere

19. Slide 19: SG1000 Position Sensors

    SG1000 Position Sensors • Absolute encoder-based feedback  Slide Gate • Interface to PLC or Display  Distributors • 4-20 mA output  Valves  Dampers • 2- or 3-point, push-button calibration  Clam Shell Buckets • Rugged NEMA 4X/XP housing SG1000A SG1000B SG1000C SG1000D SG1000E

20. Slide 20: Tachometer & Counter Products

    Tachometer & Counter Products • Rate metering • Product, sum, or difference TR400 System • Process, batch, or total counting • Highly programmable (PLC-like) • Relay & analog outputs CT6000 System

21. Slide 21: Signal Conditioning & Interface Products

    Signal Conditioning & Interface Products • Remote Modus RTU connectivity & control • Pulse to 4-20 mA ION Network Nodes conversion • Pulse to frequency conversion • DeviceNet SA420 System

22. Slide 22: Vibration & Tilt Products

    Vibration & Tilt Products • Vibration Switch – Over- or under-vibration – Explosion proof available VS1 • Tilt indicator for presence or absence of bulk material MTS Tilt Switch + SCU-200 Control Unit

23. Slide 23: Wired Hazard Monitors

    Wired Hazard Monitors Targeted at grain, feed & milling as required by OSHA (USA) Electro-Sentry 1 Single-Leg Electro-Sentry 1 Hazard Monitor • Monitor speed, belt alignment & bearing temperature Electro-Sentry 16 Hazard Monitor • Monitors 16 bearing and/or belt Electro-Sentry 16 alignment sensors

24. Slide 24: HazardPRO Wireless Hazard Monitoring

    HazardPRO"™ Wireless Hazard Monitoring HazardPRO"S(/_ WirsiessHezaraMontoring 2S @ Shaft Bearing Ambient Belt Transmitter System Speed Temperature Temperature Alignment Node Manager

25. Slide 25: Features

    Features • Designed for hazardous locations • Field-proven reliability • Intuitive touchscreen display • Lower total installed cost • Real-time display of system data • Remote access via email, text & web • Continuous system self-check routines

26. Slide 26: Approvals

    Approvals Node • Intrinsically Safe (I.S.) associated apparatus for: – Class II, Div. 2, Groups F,G • Providing Intrinsically Safe (I.S) circuits for use in: – Class II, Div. 1, Groups E,F,G – Class III Sensors • Intrinsically Safe (I.S.) for: – Class II, Div. 1, Groups E,F,G – Class III

27. Slide 27: Transmitter Node

    Transmitter Node • Transmit-on-change keeps data current & lengthens battery life • No external power • 5+ year battery life • Quick connect sensors for easy installation & equipment maintenance • 6 inputs for bearing/alignment/ancillary equipment, 2 inputs for ambient temperature, 1 input for speed

28. Slide 28: Shaft Speed Sensor

    Shaft Speed Sensor • Automatically calibrates setpoint to 10% & 20% • Multiple mounting configurations • Optional mounting magnet, ideal for bucket elevators • Flexible stainless steel jacketed cable available

29. Slide 29: Belt Alignment

    Belt Alignment • 2″ brass rub block • No calibration required • Built-in wear detect feature notifies user when the block needs to be replaced • Flexible stainless steel jacketed cable available

30. Slide 30: Bearing Temperature

    Bearing Temperature • No calibration required • 4″ & 6″ stainless steel probe with 1/8″ & 1/4″ NPT Zerk (grease) fitting • Grease around the probe • Flexible stainless steel jacketed cable available

31. Slide 31: Ambient Temperature

    Ambient Temperature • Localized ambient temperature compensation continuously adjusts setpoints • Multi-point placement on each side of equipment for highly accurate tracking • Flexible, stainless steel jacketed cable available

32. Slide 32: Stud-Mount Temperature

    Stud-Mount Temperature • 2-wire (current loop type) • 3/8"-16 threaded stud for mounting • Optional brass block magnet mount adapter • Flexible stainless steel jacketed cable available

33. Slide 33: System Sizes

    System Sizes • XS – 1-4 pieces of equipment – 15” touchscreen • XM – Up to 16 pieces of equipment – 15″ touchscreen • XL – Up to 32 pieces of equipment – 21″ touchscreen

34. Slide 34: System Manager

    System Manager • TCP/IP Modbus communication • Relay outputs • Controlled levels of authority • Data & history logging • Testing reports • Real-time information & live charting

35. Slide 35: Touchscreen is easy to use & understand

    • Touchscreen is easy to use & understand • Explanations in plain English, not code • Color coded status • Customer-specified equipment names • Users with the proper authority can close events & record the cause & resolution

36. Slide 36: Next Steps

    Next Steps 1. Assessment of project needs 2. Configure a solution 3. Conduct a site survey 4. Prepare a quotation

37. Slide 37: Choose Electro-Sensors

    Choose Electro-Sensors • Rugged, Reliable Industrial Duty Systems • Improve Processes – Safeguard Systems, Reduce Downtime, Prevent Waste • Most Standard Products Ship within Two Days • 5-Year Limited Warranty on Most Products • Top Notch Customer Service & Technical Support • 45+ Years of Industry

38. Slide 38: Applications

    APPLICATIONS © 2015 Electro-Sensors, Inc. LE Sts ees ees 1-800-328-6170 | electro-sensors.com

39. Slide 39: Conveyor Speed, Bucket Elevator, Coal Feeder, Blower Speed

    Conveyor Speed Bucket Elevator Coal Feeder Blower Speed

40. Slide 40: Hammer Mill Motor Speed, Print Web, Pump

    Hammer Mill Motor Speed Print Web Pump

41. Slide 41: Rotary Airlock, Slide Gate Position, Screw Conveyor

    Rotary Airlock Screw Conveyor Slide Gate Position Vibratory Conveyor

42. Slide 42: 907 XP Sensor, EZ-100 Bracket, EZ-255 Disc

    • 907 XP Sensor • EZ-100 Bracket • EZ-255 Disc

43. Slide 43: SG1000A Slide Gate Position Sensor Monitoring Grain Bucket Elevator

    SG1000A Slide Gate Position Sensor Monitoring Grain Bucket Elevator

44. Slide 44: M100T Speed Switch, EZ-100 Mount, EZ-255 Disc

    • M100T Speed Switch • EZ-100 Mount • EZ-255 Disc • Disc Guard

45. Slide 45: SCP1000 Speed Switch Monitoring a Conveyor Roller

    SCP1000 Speed Switch Monitoring a Conveyor Roller

46. Slide 46: Belt Alignment Monitoring and TT420S Temperature Sensor

    • Belt Alignment Monitoring • TT420S Temperature Sensor & Right Angle Conduit Fitting • Standard Rub Block Door Assembly

47. Slide 47: SG1000E Position Sensor on a Clam Shell Bucket

    SG1000E Position Sensor on a Clam Shell Bucket

48. Slide 48: Chemical Processing, Series 18 Speed Sensor

    • Chemical Processing • Series 18 Speed Sensor • Stainless Steel Wrap

49. Slide 49: TT420Z-LT Bearing Temperature Sensor

    • TT420Z-LT Bearing Temperature Sensor • TT420S-LT Right-Angle Temperature Sensor • Standard Rub Block Door Assembly for Belt Alignment

50. Slide 50: BA-100 Monitoring Belt Alignment on Exposed Coal Conveyor

    • BA-100 Monitoring Belt Alignment on Exposed Coal Conveyor

51. Slide 51: VS1 Vibration Monitor

    sean | sancnes [mice VS1 VIBRATION MONITOR | ¢VS1 Vibration Monitor ELECTRO-SENSORS © 2015 Electro-Sensors, Inc. 1-800-328-6170 | electro-sensors.com

52. Slide 52: FB420 Speed Sensor Monitoring Speed on a Grain Elevator

    • FB420 Speed Sensor with relay monitoring speed on a grain elevator (with EZ-100 Mount and EZ-255 Pulser Disc • TT420Z-LT Bearing Temperature Sensor

53. Slide 53: SG1000B Monitoring a Truck Dumping Station

    • SG1000B Monitoring a Truck Dumping Station

54. Slide 54: TR400 Tachometers & Explosion Proof Enclosure Option

    • TR400 Tachometers & Explosion Proof Enclosure Option

55. Slide 55: SCP1000 Speed Switch Monitoring Speed in a Power Plant

    • SCP1000 Speed Switch monitoring speed in a power plant application • EZ-SCP Mount • EZ-255 Pulse Disc

56. Slide 56: M100T Speed Switch Monitoring Feed Drag Conveyor

    • M100T Speed Switch monitoring feed drag conveyor

57. Slide 57: Boiler Pump Application, 906B Quadrature Speed Sensor

    • Boiler Pump Application • 906B Quadrature Speed Sensor • Narrow Aluminum Split Collar Pulser Wrap

58. Slide 58: 906 Speed Sensor, EZ-3/4in Mounting Bracket Assembly

    • 906 Speed Sensor • EZ-3/4in Mounting Bracket Assembly

59. Slide 59: Thank You for Your Interest in Electro-Sensors!

    Thank You for Your Interest in Electro-Sensors!

Electro-Sensors — Investor Presentation (2016) on 6ix