Sensors | PrimeIndu

US Automated Ultrasonic Level Sensor - Sonix-1000, 2000 and 3000

Sonix-1000, 2000 and 3000 ultrasonic level sensors feature non-contact monitoring, simple design for easy use, self-adjusting, no calibration, no programming, no maintenance, and a variety of heavy-duty, sealed, and explosion-proof sensors.

US Automated Ultrasonic Level Sensor - Sonix-40 and 50

Sonix-40 and 50 ultrasonic level transmitters continuously monitor level and provide a 4-20mA current proportional to level. They do not contact the liquid. The current output can be connected to programmable controllers, remote displays, computers, chart recorders, etc. Features include non-contact sensing, no maintenance, switch calibration, easy installation, temperature compensation, and automatic adjustment of beam width and gain.

UK SST Level Sensor / Level Switch - LLG710D3L24-00X

Features: Level switch can detect almost all liquids, oil or water. Suitable for harsh environments, rugged stainless steel. Optional mounting threads.

Continuous Level Sensor - UL-1000 /2000/3000

The UL-1000 series continuous level sensors are sealed, corrosion-resistant PVC housing (standard), 316 stainless steel. The sensor must be installed above the highest liquid level in the tank and must not contact the liquid. The monitor directly transmits ultrasonic signals to the monitored surface and measures the time for the reflected echo. The time is converted to the depth or level of liquid in the tank, ensuring accurate measurement over the entire range.

Photoelectric Level Switch LLE101101, LLE102101, LLE103101, LLE205100 - LLE Series

The LLE series enhanced photoelectric level switches use a phototransistor trigger and provide a digital output indicating the presence or absence of liquid. This series offers reverse polarity, overvoltage, short circuit, and transient protection.

US Automated Level Sensor - UL-100

The UL-100 level sensor continuously monitors the liquid level in a tank and outputs a 4-20mA current proportional to the level. The monitor does not contact the liquid. The current output can be connected to programmable controllers, computers, remote displays, or relay modules, displaying the tank level.

UK SST Highly Corrosion-Resistant Photoelectric Level Sensor / Photoelectric Level Switch - LLG810D3-003

LLG810D3-003 is a highly corrosion-resistant stainless steel photoelectric level switch suitable for xylene solvents, electrolyzed water, and other applications. It offers better performance and lower price than GEMS ELS-1150.

US SENIX Corrosion-Resistant Level Sensor - ToughSonic CHEM 20

The corrosion-resistant level sensor ToughSonic CHEM 20 is suitable for applications with corrosive liquids or gases, but it is also a good choice for benign environments. It is the shorter range of 20 feet (6.1 meters) in the ToughSonic CHEM sensor series.

UK SST POS Series Photoelectric Level Sensor - POS Series

POS level sensors provide single-point level detection with NPN or PNP output. When the sensor output is off, the output can sink or source up to 200mA, directly driving incandescent indicators, audible alarms, relays, etc.

UK SST Level Sensor / Level Switch - LLG610D3L24-00X

Features: Level switch can detect almost all liquids, oil or water. Suitable for harsh environments, rugged stainless steel. Optional mounting threads.

UK SST High-Temperature Photoelectric Level Sensor / Photoelectric Level Switch - LLHPA650L1

The high-temperature photoelectric level sensor LLHPA650L1 provides single-point detection, multiple output signals, and is suitable for various applications. It is especially used in corrosive environments, resistant to high and low temperatures, mechanical shock, and can output large switching currents.

Level Sensor - LM

The LM level sensor uses a patented combination of stainless steel sensor housing and plastic process connection to measure the level of water and other liquids. The product design is flexible to meet various customer requirements for process connections. LM level sensors are used in marine water level maintenance, irrigation systems, RVs, water storage and circulation systems, small tank levels, coolers, and steam condensate equipment.

Honeywell Photoelectric Level Switch LLE Series Replacement - LLE101000

Honeywell Photoelectric Level Switch LLE Series Replacement

UK SST Level Switch Level Sensor Honeywell LLE Series Replacement - LLC101000

Level sensor that can detect almost all liquid types; oil-based or water-based. Mounting options: internal or external. Various thread options. Low power consumption, low cost, compact design.

Single Point Level Switch - ELS-1100 Series

ELS1100 sensors provide ±1 mm repeatability and broad media compatibility. They are fully suitable for liquids rich in calcium oxide and impurities.

Single Point Level Switch - ELS-1100TFE Series

When the tested liquid requires high purity or high corrosion resistance of the sensor itself, ELS-1100TFE is the ideal choice.

Capacitive Level Gauge - CAP-100 Series

The CAP-100 series capacitive level gauges provide level sensing solutions for various bottle containers made of plastic, glass, fiberglass, etc.

Single Point Level Switch - ELS-950 Series

ELS-950 is the smallest photoelectric level sensor.

Smart Water Level Overlimit Monitoring Sensor - CS-iWM-03

The smart water level overlimit monitoring sensor CS-iWM-03 is installed at the manhole opening of drainage wells to monitor in real time whether the water level exceeds the set water surface height. When the water level exceeds the limit, the float level switch state changes, and the status is collected by the MCU and sent via GPRS as an alarm. When the water level returns to normal, a normal signal is sent to the monitoring center for timely alarm handling and rescue.

US SENIX Corrosion-Resistant Level Sensor - ToughSonic CHEM35

The corrosion-resistant level sensor ToughSonic CHEM 35 is suitable for applications with corrosive liquids or gases, but it is also a good choice for benign environments. It is the shorter range of 35 feet (10.7 meters) in the ToughSonic CHEM sensor series.

Single Point Level Switch - ELS-1100HT Series

The ELS-1100HT is slightly larger than the ELS-1100. The 'HT' series high-temperature products are made of a high-performance Isoplast plastic. These products not only have good chemical stability but can also withstand liquid temperatures up to 212°F (100°C).

Single Point Level Switch - ELS-1100FLG Series

The simplest solution for thin-walled containers 1/4" thick (6 mm): ELS-1100FLG series level switches. Sanitary flange series, installation without threaded holes. Insert into a 0.75" (19 mm) hole and tighten the nut; high-quality gasket ensures sealing. Ideal for thin metal walls, injection-molded containers, and medical applications.

Coolant Level Sensor - CAP-300

The CAP-300 capacitive level sensor is one of our most reliable and durable single-point level sensors.

Capacitive Level Switch - CAP-200 Series

The CAP-200 series is easy to directly connect to 1/2" NPT fittings, simple to use, and is the most suitable level sensing solution for various metal and non-metal tanks.

US SMD Fluid Switch High-Pressure Stainless Steel Photoelectric Level Sensor - OS150

The OS150 stainless steel photoelectric level sensor is designed for high-pressure water and level sensing, capable of measuring with 1/16" accuracy.

UK SST Strong Corrosion-Resistant Photoelectric Level Switch - LLT200D3SH

UK SST Strong Corrosion-Resistant Photoelectric Level Switch LLT200D3SH is widely used in medical embedding machines and printer ink detection.

UK SST Industrial Grade Photoelectric Level Sensor / Photoelectric Level Switch - LLC210D324-003

LLC210D324-003 is a photoelectric level sensor/switch with single-point detection, certain corrosion resistance, high sensitivity, high/low level output, and large output current, capable of directly driving incandescent lamps, audible alarms, relays, and other alarm devices.

UK SST Industrial Grade Photoelectric Level Sensor / Photoelectric Level Switch - LLC200D324-003

LLC200D324-003 is a photoelectric level sensor with single-point detection, certain corrosion resistance, high sensitivity, high/low level output, and large output current, capable of driving incandescent lamps, audible alarms, relays, and other alarm devices.

UK SST Low-Cost Photoelectric Level Sensor / Photoelectric Level Switch - LLC200A3SH

LLC200A3SH is a low-cost photoelectric level sensor with a wide supply range: 3.3~24VDC, high sensitivity, small size, ideal for vending machines, water pumps, oil level monitoring, and other applications.

US APG Ultrasonic Level Sensor - IRU-5000 Series

The IRU-5000 series ultrasonic level sensors are developed using the characteristics of ultrasonic waves; they have high frequency, short wavelength, small diffraction, especially good directionality, and can propagate as rays. They have strong penetration for liquids and solids; additionally, they have automatic compensation for humidity, temperature, and oscillation, unaffected by external factors. Mainly used in industry, defense, biomedicine, etc.

UK SST Level Switch Level Sensor Optomax Industrial Series - LL Industrial Series

UK SST Level Switch Level Sensor Optomax Industrial Series

UK SST Level Switch Level Sensor - LLHT Series

UK SST Level Switch Level Sensor LLHT Series

UK SST Level Switch Level Sensor Optomax Industrial Glass Series - LLG Series

UK SST Level Switch Level Sensor Optomax Industrial Glass Series

Single Point Level Switch - ELS-950M Series

The ELS-950M series is a very small photoelectric level switch with broad media compatibility, including various liquids on construction machinery.

Single Point Level Switch - ELS-1150 Series

ELS-1150SS is a stainless steel photoelectric level switch on the market with excellent corrosion resistance, suitable for acids, solvents, electrolyzed water, etc. The high-temperature version can withstand temperatures up to 257°F (125°C).

Multi-Tank Ultrasonic Level Sensor - Model UC-4000

The multi-tank ultrasonic level sensor Model UC-4000 is smart enough to monitor up to 9 liquid tanks of any size, without calibration, automatically scanning all tanks and sequentially displaying the level, volume, or optional weight of each tank.

UK SST Highly Corrosion-Resistant Photoelectric Level Sensor / Photoelectric Level Switch - LLG810D3L24-003

LLG810D3L24-003 is a highly corrosion-resistant photoelectric level sensor, especially resistant to strong corrosive liquids such as formalin. Operating voltage is 8~30VDC, output high/low level, ideal for cell embedding machines.

UK SST Highly Corrosion-Resistant Photoelectric Level Sensor / Photoelectric Level Switch - LLG210D3L24-003

LLG210D3L24-003 is a highly corrosion-resistant photoelectric level sensor, especially resistant to strong corrosive liquids such as formalin. Operating voltage is 8~30VDC, output high/low level, ideal for cell embedding machines.

Japan SHARP Dust Sensor - GP2Y1014AU0F

Can measure fine particles above 0.8 microns, detect smoke from tobacco, pollen, house dust, etc. Small size, light weight, easy to install.

Korea Samyoung PM2.5 PM1.0 Sensor - GPSM Series

The GPSM series is a dedicated PM2.5/PM1.0 sensor with strong performance consistency and high accuracy. Through SAMYOUNG S&C's proprietary IrED optical structure, it can detect ultrafine particles larger than 0.3㎛, making PM2.5/PM1.0 classification more precise.

Particulate Matter Concentration Sensor PM2.5 Sensor - PMS3003

PMS3003 is a digital universal particulate matter concentration sensor based on laser scattering principle. It can continuously collect and calculate the number of suspended particles of different sizes in a unit volume of air, i.e., the particle concentration distribution, and then convert it into mass concentration, outputting via a universal digital interface.

Korea SAMYOUNG Particulate Matter Sensor PM2.5 Sensor - PSMG2.5

The PSMG series is a dedicated PM2.5/VOCs sensor. Through SAMYOUNG's proprietary IrED optical structure, it can detect ultrafine particles larger than 0.3μm, with stable performance and excellent concentration accuracy.

Japan SHARP Infrared Digital Dust Sensor PM2.5 Sensor - GP2Y1026AU0F

GP2Y1026AU0F air quality PM2.5 detection is an optical air quality sensor, i.e., PM2.5 sensor. It has an infrared LED and phototransistor arranged diagonally inside, allowing it to detect light reflected by dust in the air, even very fine particles like tobacco smoke. It is typically used in air purification systems.

Switzerland Sensirion Dust Sensor PM2.5 Sensor - SPS30

Sensirion expands the scope of its environmental sensor solutions with this new dust sensor, setting a new industry benchmark for monitoring indoor and outdoor air quality.

Digital Universal Particulate Matter Sensor PM2.5 Sensor - PMS7003

PMS7003 is a digital universal particulate matter sensor based on laser scattering principle. It can continuously collect and calculate the number of suspended particles of different sizes in a unit volume of air, i.e., the particle concentration distribution, and then convert it into mass concentration, outputting via a universal digital interface.

particlesplus Particle Counter Module OPC Dust Module - 9301P

The 9301P-OEM has a detection range of up to 30 particle count channels, covering particle sizes from 0.3um to 25um, with a flow rate of 0.1CFM (2.83LPM).

Korea Samyoung PM2.5 Sensor PM1.0 Sensor - PSML

The PSML series is a dedicated PM2.5/PM1.0 sensor with strong performance consistency and high accuracy.

Japan Sharp SHARP Dust Sensor Dust Sensor PM2.5 Sensor - GP2Y1010AUOF

Can measure fine particles above 0.8 microns, detect smoke from tobacco, pollen, house dust, etc.

US Migatron Corporation Analog Ultrasonic Sensor - RPS-150A

The RPS-150A analog ultrasonic sensor is housed in a limit switch enclosure and is completely self-contained. Its supply voltage is 20-30VDC and is reverse protected. It also has a wide beam angle, allowing it to detect objects that are not at right angles. A flat object can be tilted up to 35 degrees and still be detected. The RPS-150A has two short-circuit protected analog outputs, 4-20mA and 0-10VDC.

US Migatron Corporation Self-Contained Ultrasonic Proximity Sensor - RPS-400-30

The RPS-400-30 is a self-contained ultrasonic proximity sensor with a 22mm barrel housing, supply voltage 12-30VDC. In harsh environments, the sealed sensor is dust and moisture resistant. The sensor is made of Delrin plastic and silicone rubber sensing face. This sensor is sensitive to range or distance, allowing it to detect only objects within the desired range and reject objects outside the desired range.

US Migatron Corporation Analog Ultrasonic Sensor - RPS-401A, RPS-426A

The RPS-401A and RPS-426A analog ultrasonic sensors are housed in barrel housings and are completely self-contained. Their supply voltage is 20-30VDC and are reverse polarity protected. They also have a narrow beam angle, allowing them to enter sealed positions. A flat object can be tilted up to 8 degrees and still be detected.

US Migatron Corporation Wide Angle Beam Ultrasonic Sensor - RPS-150

The RPS-150 is a self-contained wide angle beam ultrasonic sensor. The advantage of this sensor is that the object to be detected does not have to be at right angles to the sensor. A flat object can be tilted up to 35 degrees and still be detected. An LED indicator is provided for setup purposes. The LED is green when not in detection state and red when in detection state.

US Migatron Corporation High Precision Analog Ultrasonic Sensor - RPS-412A

The RPS-412A is a high precision analog ultrasonic sensor (0.002" or 0.05% of range, whichever is greater, at 25"). The high precision ultrasonic sensor RPS-412A has built-in temperature compensation, monitoring and compensating air temperature 50 times per second. The RPS-412A high precision ultrasonic sensor also compensates for changes in relative humidity, barometric pressure, and other factors affecting the speed of sound.

US Migatron Corporation Analog Ultrasonic Sensor - RPS-409A

The RPS-409A analog ultrasonic sensor is a self-contained sensor housed in a 30mm PVC cylinder. Its supply voltage is 20-30VDC with reverse polarity protection. The RPS-409A utilizes today's PLC and computer analog input cards. The selected analog card determines the system resolution, and the values programmed into the PLC or computer determine zero and span.

Italy Nesa Ultrasonic Level Sensor - LU06

The Italy Nesa ultrasonic level sensor LU06 is a sensor made of piezoelectric transducer IP67, protected from direct solar radiation and wind pipes.

MaxBotix Robot Ultrasonic Sensor - MB7360

The robot ultrasonic sensor MB7360 is a high-resolution (1mm), high-precision, low-power ultrasonic sensor. It is designed not only to handle interference noise but also has anti-noise capability. It also compensates for sensitivity for different target sizes and varying supply voltages. Additionally, it has standard internal temperature compensation and optional external temperature compensation, making distance measurements more accurate. It directly outputs precise distance readings, saving MCU resources.

MaxBotix High-Performance Sonar Rangefinder Ultrasonic Sensor - MB7040

The MaxBotix high-performance sonar rangefinder ultrasonic sensor MB7040 industrial outdoor I2CXL-MaxSonar-WR sensor has a rugged PVC housing to meet IP67 water ingress. These sensors provide short to long distance detection and narrow beam angles. The I2CXL-MaxSonar-WR outdoor ultrasonic sensor features high power output, noise suppression, and automatic calibration.

MaxBotix Ultrasonic Sensor - MB7480

The 4-20HR-MaxSonar-WR sensor series are high-performance ultrasonic precision rangefinders that provide high accuracy and high resolution ultrasonic ranging in air.

MaxBotix Ultrasonic Sensor - MB7780

The MB7780 sensor has a self-cleaning feature. It can gently heat the sensor surface, atomizing any moisture/condensation on the transducer surface.

US SENIX Corrosion-Resistant Level Sensor - ToughSonic CHEM 10

The chemical-resistant level sensor ToughSonic CHEM 10 is suitable for applications with corrosive liquids or gases, but it is also a good choice for benign environments. It is the shorter range of 10 feet (3 meters) in the ToughSonic CHEM sensor series.