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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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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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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Pulse Generator
Digital Ring Kits
NEMA C frame rings provide mounting for 1101, 1201, and 1202 shaft speed sensors for use with 199SM magnet wheels on motors with NEMA C frames. The DRK (Digital Ring Kit) Series provides a single-channel output and the QDRK (Quadrature Digital Ring Kit) Series offers a bi-directional output. Kits include mounting ring, hardware, magnet wheel, and sensor.
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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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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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Proximity Sensors
600 Series
600 Series Proximity Sensors are active digital sensing devices that generate one pulse per pass of an actuating target within their sensing field. No direct contact with target material is necessary. Each sensor is entirely solid state with no moving parts to wear out.
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Temperature Sensors
TT420-LT
Features • 2-wire, loop-powered 4-20 mA analog output • Attachment probe, sensor, and 2-wire 4-20 mA signal conditioner • Integral 1/2" flexible liquid-tight conduit fittings • TT420Z-LT 1/4” stainless steel probe with 1/8 NPT adapter • TT420S-LT 3/8-16 threaded stud probe • FM approved, Dust Ignition-proof • Class II and III, Div I (E, F, G); NEMA 4
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Encoders
380 / 470 Rotary Shaft Encoders
The 380 Encoder is a standard industrial grade encoder available with single channel or bi-directional (quadrature) output. The 470 Heavy Duty Encoder provides a bi-directional (quadrature) output with an index pulse.• Square-wave frequency output• NPN open-collector and line driver (470) options• 5-28 VDC powered
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Bearing And Surface Temperature Sensors
Can be used to monitor temperature on a wide range of industrial machinery including conveyors, bucket elevators, motors, gearboxes, pumps, turbines, fans, curing ovens, centrifuges, agitators and hammer mills.
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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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Slow Speed Switch
SS110
Features • Works with remote/external pulse frequency output sensor (NPN, PNP) • Setpoint ranges: 0.01-0.99 & 0.1-9.9 rpm • SPDT relay output • Monitors speeds down to 100 min. per rev • Dial-in calibration does not require power • Built-in start delay • DIN rail mounting simplifies installation • 115, 230 VAC (50-60 Hz) and 12, 24 VDC power options
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Shaft Speed Pulse Generators and Shaft Speed Targets
Shaft Speed Targets are needed to generate a pulse for a Speed Sensor that is monitoring a shaft for RPM (Revolution Per Minute). Electro-Sensors Pulse Generators provide the shaft speed target needed for shaft speed detection with a sensor or switch. We have many options available for all your application needs including customizable split collar pulser wraps.
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Vibration Monitors
VS1 / VS2
Features • VS1 protects against excessive vibration levels • VS2 is ideal for use deliberately vibrating machinery • Settable RMS vibration velocity alarm trip-point and delay time • LED’s provide an instant view of machine status • Isolated SPDT relay output or transistor output • 24 VDC (18-30 VDC) powered
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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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Signal Conditioners & Interface
Modbus RTU Remote Connectivity and Control. Minimize Long Cable Runs with Modbus Network. Pulse to Frequency Conversion. Shaft Speed Pulse to DeviceNet. Shaft Speed Pulse to 4-20 mA Conversion.Sensor Compatibility
