Description
The L-Type PT100 RTD Sensor for Plastic Machinery is designed for accurate temperature measurement in plastic extrusion, injection molding, blow molding, and hot runner systems where installation space is limited and reliable process control is essential. Featuring a compact L-shaped stainless steel probe with a 4 mm sensing tip, the sensor fits easily into barrel heaters, nozzles, molds, and other confined locations while providing precise temperature monitoring for stable production.
Equipped with a Class A PT100 sensing element, this RTD delivers excellent accuracy, repeatability, and long-term stability for operating temperatures up to 300°C. The sensor is available with fixed or adjustable sheath lengths as well as straight or 90° bent probe configurations, allowing it to match a wide variety of machine designs and installation requirements. Its robust stainless steel construction and TF/TF/SS insulated cable provide reliable performance in environments exposed to vibration, heat, and industrial contaminants.
The L-Type PT100 RTD Sensor is widely used in plastic extrusion machines, injection molding equipment, blow molding systems, hot runner manifolds, nozzle heaters, extruder barrels, mold temperature control, and OEM plastic processing machinery. The compact design and quick replacement capability help reduce maintenance time and minimize production downtime. Aavad Instrument Pvt. Ltd. also offers customization of probe length, bend angle, cable length, RTD configuration, process connection, and termination options to meet specific machine and application requirements.
Key Features
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Compact L-Shaped 90° Right-Angle Sheath Geometry Allows easy installation in narrow recesses and tight clearances around extruder barrels, nozzle zones, and mold platens.
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Rapid Response 4mm Tip Diameter Small-diameter stainless steel sheath ensures minimal thermal mass for rapid thermal tracking of polymer melt temperatures.
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Class A PT100 Precision Measurement (0°C to 300°C) High-accuracy platinum element ($pm 0.15^circtext{C}text{ at }0^circtext{C}$) provides tight closed-loop control across heating zones.
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Quick-Connect Replacement Design Tool-friendly mounting mechanism minimizes installation time and machine downtime during sensor changeouts.
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Vibration and Contamination Resistant Stainless Steel Body Rugged SS housing resists mechanical impacts, thermal cycling shocks, and plastic resin deposits.
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Armored Chemical-Proof Cable (2-Meter TF/TF/SS) Double Teflon insulated lead wires armored in an outer stainless steel wire braid protect signal paths against hot melt splatter and mechanical flexing.
Applications
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Plastic Extrusion Barrels & Die Heads Multi-zone temperature regulation along single and twin-screw extruder barrels.
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Injection Molding Machine Nozzles & Platens Thermal sensing in tight mold cavities, hot-runner nozzles, and manifold blocks.
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Blow Molding & Thermoforming Equipment Precise temperature tracking across parison dies and heated forming molds.
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Plastic Recycling & Granulation Lines Surface and melt temperature tracking in plastic pelletizing and recycling extruders.
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Fast-Maintenance OEM Equipment Ideal drop-in replacement sensor for plastic processing plants prioritizing short maintenance cycles.
Datasheet
FAQs
1. What is an L-Type PT100 RTD Sensor for Plastic Machinery?
An L-Type PT100 RTD Sensor is a compact Resistance Temperature Detector (RTD) designed for accurate temperature monitoring of extrusion barrels, injection molding machines, hot runner systems, and other plastic processing equipment. It provides precise and reliable temperature measurement for efficient process control.
2. Why is an L-Shaped RTD Sensor used?
The L-shaped RTD sensor design allows easy installation in confined spaces and side-entry mounting locations where a straight probe cannot be conveniently installed. This makes it ideal for compact plastic processing machinery and industrial equipment.
3. Where are Plastic Machinery RTD Sensors commonly used?
L-Type PT100 RTD Sensors are widely used in plastic extrusion machines, injection molding equipment, blow molding systems, hot runner manifolds, nozzle heaters, and mold temperature control systems, where accurate temperature monitoring is essential for consistent product quality.
4. What is the difference between an RTD and a Thermocouple for Plastic Machinery?
An RTD generally provides higher measurement accuracy, better repeatability, and superior long-term stability, while a thermocouple typically offers a wider temperature range and faster response for higher-temperature plastic processing applications.
5. Do you also manufacture Thermocouples for Plastic Processing Equipment?
Yes. Aavad manufactures a wide range of temperature sensors, including Plastic Extruder Thermocouples, Rotating Bayonet Thermocouples, Melt Bolt Thermocouples, and other customized temperature sensors for plastic extrusion, injection molding, blow molding, and polymer processing applications.