Electro-Sensors, Inc.
Electro-Sensors, Inc., designs and manufactures the most reliable machine monitoring sensors and wireless/wired hazard monitoring systems in the industry.
- 1-800-328-6170
952-930-0100 - Sales@electro-sensors.com
- 6111 Blue Circle Drive
Minnetonka, MN 55343
United States of America
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Hall Effect Sensor
907 XP (Explosion Proof)
Features • NPN open collector, square-wave output • Zero speed operation with no signal loss • Non-contact, large gap distance sensing • Signal transmits up to 1,500 ft • Simple to install and set up • Powered by 5-24 VDC • Class I, Div I (D) Class II, Div I (E, F, G) Class III • XLB-3 enclosure • Bi-directional option (907B XP)
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Heavy Duty Vibration Monitor
VUM-800
Features • Heavy-duty sensing probe • DPDT 10 amp relay • Optional 230 VAC operation • Control unit remotely mounted • Failsafe operation
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Speed Switch
SCP1000/SCP2000
Features• Internal sensor• Over-or under-speed config., 1-990 rpm• 1 DPDT relay output (SCP1000), 2 SPDT relay outputs (SCP2000)• Built-in start delay• Dial-in calibration does not require power• 115, 230 VAC (50-60 Hz) and 12, 24 VDC power options• Works with Electro-Sensors magnetic pulser discs / wraps• Explosion proof housing• UL Listed Class I, Div I (C, D) Class II, Div I (E, F, G)
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Speed Sensors
Series 18
Features • Square-wave pulse frequency output • NPN or PNP output options • Single channel or bi-directional options • 5-24 VDC powered • Hall Effect or Magnetoresistive sensing options • Standard and wide temperature options • Rugged M18x1 stainless steel sensor housing (all models) • Four housing options • All sensors are epoxy filled and sealed against liquids and dusts • Works with Electro-Sensors magnetic pulser discs/wraps
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Tachometers, Counters & Displays
Displays Include; Rate, Time In Process, Product, Sum, Difference, Ratio, Draw Process, Batch, or Total Counting. Field Adjustable, Full Diagnostic Functions. Built-In Relay Testing Capabilities. Highly Programmable. Single-Channel or Bi-Directional Counting. Setpoint and Start Delay Functions. Multiple Relay and Analog Output Options. Keypad Lockout
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Speed Switch
DR1000
Features • Works with remote / external pulse frequency output sensor (NPN, PNP, or Mag Pick-up) • DPDT relay output • Under-speed setpoint adjustment from 0.5-5,000 rpm (at 8 PPR) • Terminal blocks for easy wiring • 115, 230 VAC (50-60 Hz) and 12, 24 VDC power options • Rugged explosion proof / NEMA 4X housing • UL Listed Class I, Div I (C, D) Class II, Div I (E, F, G)
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Closed-Loop Motor Controller
MS320
Master and Ratio-Follower modes and programmable input functions. Options include analog speed feedback input, analog setpoint inputs and relay outputs. Works with incremental shaft encoders and pulsefrequency output shaft speed sensors. Optional explosion proof enclosure or NEMA 4X enclosure kit.
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Wired Hazard Monitoring
Grain dust is extremely volatile and can easily explode with the proper ignition source in confined spaces. OSHA has mandated that grain elevators in Class II, Division 1 environments must have the 3 monitoring sub-systems for elevator safety (1910.272(q)(4)(ii), 1910.272(q)(5), 1910.272(q)(5)).
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Shaft Speed Sensors - Magnetoresistive
1102 / 932 / 933 XP
Features• Square-wave pulse frequency output, NPN open-collector• Zero speed operation with no signal loss• 5-24 VDC powered• 1/2" NPT conduit port (933 XP)• Non-contact, large gap distance sensing• Simple to install and set up• Works with Electro-Sensors magnetic pulser discs / wraps• 1102 – non-threaded stainless steel
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Belt Alignment Sensors And Misalignment Switches
Electro-sensors belt alignment sensors are mounted along the conveyor belt that needs to be monitored for misalignment. The rub block assemblies are mounted so that the brass surface area is in-line with the edge of the conveyor belt. When the belt wanders it then rubs up against the brass block. The contact with the belt creates friction and heat that the sensor in the brass block records as a rise in temperature.
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Speed Switch
UDS1000
Features • Works with remote / external quadrature pulse frequency output sensor / incremental encoder (NPN or PNP) • DPDT relay changes state when shaft direction reverses • Reverse-over-speed setpoint adjustment from 0.5-5,000 rpm • Relay resets when reverse motion stops • 115, 230 VAC (50-60 Hz) and 12, 24 VDC power options • Explosion proof/NEMA 4X housing • UL Listed Class I, Div I (C, D) Class II, Div I (E, F, G)
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Enclosures
Explosion Proof and NEMA Enclosure Kits
Available • Explosion Proof • Explosion Proof Large • Enclosure Kit, NEMA 4X, 14x12x8, Fiber Glass, w/Swing Out Door & Window • Enclosure Kit, NEMA 4X, 10x8x6, Fiber Glass, w/Swing Out Door & Window • Enclosure Kit, NEMA 12, 8x6x6, Steel • Enclosure Kit, NEMA 4, 10x8x6, Steel • Enclosure Kit, NEMA 4X, 10x8x6, Fiber Glass, w/Window
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Signal Conditioner
SA420
Features • Works with a remote / external pulse frequency output sensor (NPN, PNP, or Mag Pick-up) • Accepts wide range of input frequencies 0.01 Hz to 10 kHz • 4-20 mA and 0-10 VDC outputs proportional to shaft speed • Field adjustable calibration • 115, 230 VAC (50-60 Hz) and 12, 24 VDC power options • DIN rail mount
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Tilt Switch and Control Unit
MTS / SCU-200
Features • Detects the presence or absence of bulk material • Standard enclosure is NEMA 12 with indicator lights • NEMA 4 and Intrinsically Safe enclosures available • Rugged heliarc-welded steel probes • Use with SCU-200 for complete monitoring system
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Vibration & Tilt
Electro-Sensors offers Vibration Switch options to meet Explosion-Proof and Dust-Ignition Proof requirements. The VS1/VS2 (XP) options are certified for use in Class I - Group C, D; Class II - Group E, F, G; Class III. The VT420 Vibration Sensor is a Vibration monitor that outputs a 4-20 mA output signal to provide real time machinery performance data.
