RTD44- Flexible Spring Bayonet Style RTD (Resistance Temperature Detector) consist of a long flexible SS spring along with bayonet cap locking mechanism mounted on wire. This arrangement allows for spring loading of temperature measuring tip and facilitates firm contact of tip with the surface to achieve fast
response and accurate temperature readings. This construction is designed to withstand vibration, movement and challenging mounting conditions, this RTD delivers consistent performance in harsh applications.
Key Features:-
- Spring-Loaded Tip – Ensures consistent contact with the measuring surface for improved accuracy and faster response times.
- Accommodates variations in installation depth by applying constant pressure.
- Most suited for installations requiring movement or frequent adjustments.
- Typically operating ranging is from -50°C to 500°C, depending on insulation and sheath material.
- Available in 2-wire, 3-wire, or 4-wire configurations for enhanced accuracy and reduced lead wire resistance errors.
- Available in Insulations like Teflon (PTFE), Fiberglass, or PVC based on environmental requirements.
- Typically uses Pt100 or Pt1000 elements with Class A or B accuracy (per IEC 60751)
- Insulation Resistance : 100 MG Ohms @ 250 vdc
- Response Time : <5 Sec in circulating water @ 1ft/sec
- Accuracy : As per IEC60751 (See tolerance chart)
- Self Heating Error: < 0.30°F (0.17°C)
- Time Constanat : < 5 sec
Application Note
RTD44 Flexible Armor Bayonet Style Resistance Temperature Detector is ideal for Temperature measurement of nozzles, molds, and die heads in plastic injection molding machines. Measure the temperature of barrel and die in plastic & rubber extrusion machines and in blow molding equipment for consistent material flow and product formation.
