SENSOR Iran

Volvo loader oil temperature sensor

The oil temperature sensor in Volvo L90 and L120 wheel loaders measures hydraulic or engine oil temperature accurately and transmits data to the ECU and cabin display. The sensor uses a resistive element with ±1°C accuracy and can monitor oil temperatures ranging from -20 to 120°C. It is typically installed in the oil return line to the tank or at the hydraulic pump outlet to capture real-time temperature under varying load conditions. Proper sensor operation is critical for protecting the pump, cylinders, and other hydraulic components, preventing overheating that can reduce oil viscosity and increase wear on moving parts.

For L90 and L120 loaders, oil temperature sensors are supplied with OEM part numbers VOE15153124 and VOE11419485, providing an output signal to the ECU in the range of 0.5–4.5 volts corresponding to temperature. These sensors can operate in oil flow rates between 150 and 200 liters per minute and withstand hydraulic pressures up to 280 bar. Installation, wiring, and functional testing according to Volvo standards ensure precise temperature control, reduce risk of hydraulic failure, and extend system life. OEM and high-quality aftermarket brands supply sensors made of corrosion-resistant steel and materials suitable for heavy-duty operation.

VOLVO loader oil pressure sensor

The oil pressure sensor in Volvo L90 and L120 loaders is designed to measure precise engine or hydraulic oil pressure and transmit the signal to the ECU. It consists of a sensitive pressure element capable of monitoring oil pressures from 0 to 280 bar. The sensor is typically installed at the hydraulic pump outlet or on the engine body to record the actual oil pressure under varying load conditions. Proper sensor operation is essential to prevent overpressure, protect the pump and cylinders, and avoid damage to hoses and fittings. Sensor failure can cause reduced hydraulic system efficiency, pressure fluctuations, and false ECU warnings.

For L90 and L120 models, oil pressure sensors are supplied with part numbers VOE17215536, VOE11039219, and VOE17216328, with an output signal to the ECU ranging from 0.5 to 4.5 volts. These sensors can operate at oil flow rates of 150 to 200 liters per minute and withstand pressures up to 280 bar. OEM Volvo and high-quality aftermarket brands provide sensors with corrosion-resistant steel bodies capable of high-pressure operation. Correct installation and testing according to Volvo standards ensure accurate pressure measurement, reduce hydraulic system failure risk, and extend the service life of connected components.

Chrom Schroder UV Flame Sensor Model UVS10D1G1

The UV flame sensor Chrom Schroder model UVS10D1G1 is a precise ultraviolet sensor designed for industrial and commercial gas and oil burners. It features a spectral sensitivity range of 185 to 260 nanometers, enabling flame detection even under high ambient light conditions. Its standard supply voltage is 230 volts AC, and power consumption is under 1 watt, ensuring optimal and safe combustion system performance. Response time is less than 1 second, allowing fast and accurate flame monitoring. The durable housing and industrial-standard design provide resistance against temperature, vibration, and electrical noise.

The UVS10D1G1 flame sensor has an operational lifetime exceeding 10,000 hours and delivers stable performance in an operating temperature range from minus 20 to plus 60 degrees Celsius. The sensor has a diameter of 18 millimeters and an approximate length of 70 millimeters, enabling easy installation in burner housings. The durable quartz window ensures optimal UV transmission and prevents dust accumulation. This sensor is compatible with various burner control units, providing high flame safety and precise detection in industrial combustion systems.

SENSOR

The engine speed sensor is an electronic device for measuring the rotational speed of a motor shaft, providing output as digital or analog signals. Typical measurement range is 0 to 10,000 RPM, with accuracy between ±0.1% and ±1%. The sensor body is made of aluminum or durable plastic to withstand vibration and operating temperatures from -40 to 125°C. Sensing elements include Hall effect, optical, or magnetic sensors that detect changes in magnetic field or shaft pulses. Response time is under 1 millisecond, suitable for automotive, industrial machinery, and motor speed control systems.

Structurally, the engine speed sensor consists of the main body, internal sensing element, output connector, and vibration- and heat-resistant housing. Installation is direct on the motor shaft or near gears. Cables and connectors have protective sheaths resistant to oil, heat, and vibration. The sensor can operate in harsh environments and withstand pressure up to 5 bar. Device lifespan exceeds 100,000 hours and is compatible with ECUs and industrial control systems.

Sensor

The engine RPM sensor is an electronic device that measures motor shaft rotation speed and provides output as digital or analog signals. Typical measurement range is 0 to 10,000 RPM, with accuracy between ±0.1% and ±1%. The sensor body is made of aluminum or durable plastic, capable of withstanding operating temperatures from -40 to 125°C and severe vibrations. Sensing elements can be Hall effect, magnetic, or optical, detecting changes in magnetic field or shaft pulses. Response time is under 1 millisecond, suitable for vehicles, industrial machinery, and motor speed control systems.

Structurally, the engine RPM sensor consists of the main body, internal sensing element, output connector, and vibration- and heat-resistant housing. Installation is direct on the motor shaft or near gears. Cables and connectors have protective sheaths resistant to oil, heat, and vibration. The sensor can operate in harsh environments and withstand pressure up to 5 bar. Device lifespan exceeds 100,000 hours and is compatible with ECUs and industrial control systems.

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The ammeter for diesel engines measures the electrical current consumed by the engine system. Typical measurement range is 0 to 200 A depending on engine and generator capacity. Accuracy is ±1.5%, with operating voltage between 12–48 V DC or 110–220 V AC. The body is made of durable plastic or aluminum, with a transparent impact- and heat-resistant cover. Connections are screw-type or connector-based with copper or brass plating to ensure minimal resistance.

The cartridge fuse for diesel engines is a protective element that prevents damage to the electrical system. Rated current ranges from 5 to 150 A depending on the protected components and engine power. The fuse body is made of heat-resistant glass or plastic, with an internal meltable metal element designed for standard reaction speed. Installed in the battery or generator circuit, the fuse melts when excessive current passes, cutting the circuit. This protects wiring, generators, and electrical equipment, with service life exceeding 5,000 operating cycles.

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A temperature sensor is an electronic device for measuring the temperature of environments, fluids, or surfaces, providing output as voltage, current, or resistance. Typical measurement range is -50 to 500°C, with accuracy between ±0.5 and ±2°C. The sensor body is made of stainless steel or aluminum for high mechanical and chemical resistance. Sensing elements include type K or J thermocouples or RTDs such as Pt100, with nickel-chromium wiring. Response time ranges from 1 to 5 seconds, suitable for industrial systems, HVAC, and electronic devices.

Structurally, the sensor consists of a protective body, internal sensing element, output cable or connector, and insulating cover. Design allows direct installation or immersion in fluids. Cables have heat- and corrosion-resistant sheaths to prevent environmental damage. The sensor can operate under pressure up to 10 bar and withstand vibration and mechanical shocks. Service life exceeds 50,000 hours and is compatible with temperature control systems and PLCs.

SENSOR

A sensor is an electronic or mechanical device that converts physical, chemical, or mechanical changes in the environment into electrical or digital signals. Measurement range varies by type, from a few millimeters, temperature, or pressure up to thousands of units, with accuracy between ±0.1% and ±5%. The sensor body is usually made of aluminum, stainless steel, or durable plastic to withstand heat, moisture, and vibration. The sensing element can be optical, magnetic, capacitive, resistive, or piezoelectric, capturing environmental data.

Structurally, the sensor consists of a protective body, internal sensing element, output connector or cable, and insulating cover. The design allows vertical, horizontal, or immersion installation. Cables and connectors are protected with heat-, oil-, and vibration-resistant sheaths. Service life ranges from 50,000 to 500,000 operating hours depending on type and application. Sensors are used in automotive, electronics, hydraulic, pneumatic, and process control industries.

Komatsu excavator engine speed sensor

The Komatsu excavator engine speed sensor is made of stainless steel and engineering-grade plastic, with thermal resistance from -40°C to 125°C, ensuring measurement accuracy of ±0.5% over 0 to 3000 rpm. The sensor diameter is 20 mm, body length 60 mm, and weight approximately 120 grams. The internal structure includes a permanent magnet and nickel-coated magnetic core, providing a noise-free output signal with frequency ranging from 0.1 to 5 kHz.

Sensor connections use vibration- and oil-resistant industrial connectors, and the signal cable is shielded against electromagnetic interference. Installation is press-fit at 1 mm distance from the flywheel to maintain measurement accuracy. Performance testing includes output signal verification under operational temperatures, 5 g vibration, and 95% humidity, guaranteeing a service life exceeding 8 years.

solenoid sensor

A solenoid sensor is an electromechanical device that converts electrical current into linear or rotational motion. Common types include direct, indirect, step, and hydraulic or pneumatic valve control solenoids. Operating voltage typically ranges from 12 to 240 V DC or 24 to 230 V AC, with current consumption between 0.2 and 5 A. Piston stroke ranges from 5 to 50 mm, and response time is between 5 and 20 ms to ensure system accuracy and operational speed.

Sensor bodies are commonly made from stainless steel, aluminum, or engineering plastics, with soft iron cores coated for corrosion resistance. Operating temperature and pressure range from -20°C to 120°C and up to 250 bar for hydraulic or pneumatic applications. Installation uses grade 8.8 bolts and IP67 or IP68 connectors to ensure moisture and dust resistance.

main engine speed sensor 6-7-200

The main engine speed sensor 6-7-200 is constructed from stainless steel alloy and semiconductor materials with ±0.5% accuracy, ensuring precise and stable engine speed measurement between 50 and 5000 rpm. The sensor diameter is 18 mm, length 75 mm, and total weight approximately 0.3 kg. Installation distance from the drive gear is set between 0.5 and 1 mm to generate noise-free magnetic field and electrical signals.

The sensor output is either 0.5–5 V analog voltage or 5 V TTL digital signal, with a response time under 1 millisecond. Operating temperature range is -40°C to 125°C and ambient pressure up to 10 bar. The external coating is epoxy and vibration-resistant. Shock, vibration, and EMC testing according to ISO 16750 ensures a service life exceeding 10 years in harsh industrial conditions.