TE Connectivity MEAS STATOR R-8205 RTD Temperature Sensor, Nickel N120, 672 ppm/°C, ±0.5% Tolerance

Name: TE Connectivity MEAS STATOR R-8205 RTD Temperature Sensor, Nickel N120, 672 ppm/°C, ±0.5% Tolerance
Brand: TE Connectivity
SKU: SENS-3822
Price: 10619.00 INR
Availability: OutOfStock

₹10,619.00 (Inclusive of all taxes)

Out of Stock

The TE Connectivity MEAS STATOR R-8205 is a slim, rear-exit RTD temperature sensor designed for insertion between stator coils in motors and generators. Featuring a nickel (N120) element with ±0.5% tolerance and a 672 ppm/°C coefficient, it provides precise thermal monitoring for industrial condition-based maintenance systems.

Features

Nickel RTD element (N120) with ±0.5% tolerance and 672 ppm/°C temperature coefficient.
Slim laminated “stator stick” design for easy insertion between motor/generator stator coils.
High dielectric strength insulation rated for 2,000–3,000 VAC.
Withstands continuous operation up to 180°C (Class H) for demanding industrial environments.
ANSI C50.10 compliant for synchronous motor thermal protection applications.

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Description

The MEAS STATOR R-8205 RTD sensor is a precision-engineered, flat laminate temperature sensor, commonly referred to as a “stator stick.” Its primary function is continuous thermal monitoring within the tight spaces between stator windings in electric motors, generators, and other rotating machinery. The sensor utilizes a nickel (N120) resistive temperature detector (RTD) element, offering a stable 672 ppm/°C temperature coefficient and a high accuracy of ±0.5%.

Constructed with a robust glass-epoxy laminate, the sensor is designed for long-term reliability in harsh electrical and thermal environments. Its high dielectric strength (2,000–3,000 VAC) provides critical insulation against high-voltage transients present in motor windings. The rear-exit configuration with PTFE-insulated lead wires facilitates clean installation and routing out of the stator slot.

Key Features

Precision Nickel RTD: Features an N120 nickel element delivering a 672 ppm/°C temperature coefficient with ±0.5% tolerance for accurate thermal tracking.
Industrial-Grade Construction: Built with a durable glass-epoxy laminate body, engineered for mechanical robustness and electrical isolation.
High Voltage Insulation: Provides a dielectric strength of 2,000 to 3,000 VAC, protecting against insulation breakdown in high-voltage motor applications.
Extended Temperature Resilience: Rated for continuous operation at temperatures up to 180°C (Class H), ensuring reliability in overheated or high-ambient conditions.
ANSI Standards Compliance: Meets ANSI C50.10 standards for temperature detectors used in synchronous motors, guaranteeing industry-accepted performance.
Slim Profile Design: The thin, flat form factor (typical thickness 0.030") allows for non-intrusive insertion between tightly wound stator coils without affecting magnetic fields.
Customizable Configuration: Available in various widths and with optional single or dual-element, platinum, or copper configurations for application-specific monitoring needs.

Applications

Motor Stator Winding Monitoring: Continuous temperature measurement within AC/DC motor and generator stator slots for predictive maintenance and overload protection.
Industrial Generator Protection: Thermal monitoring in synchronous generators and large alternators to prevent insulation failure due to overheating.
HVAC Compressor & Pump Motors: Integration into high-duty cycle motors for commercial HVAC systems to enable condition-based maintenance alerts.
Power Plant Auxiliary Equipment: Temperature sensing in fans, blowers, and pump motors within power generation facilities.
Industrial Process Machinery: Thermal protection for motors driving conveyors, mixers, crushers, and other critical process equipment.

Technical Specifications

Manufacturer Part Number	R-8205
Brand	TE Connectivity
Sensor Type	RTD (Resistance Temperature Detector)
Element Type	Nickel (N120)
Tolerance	±0.5%
Temperature Coefficient	672 ppm/°C
Operating Temperature Range	Up to 180°C (Class H)
Dielectric Strength	2,000 – 3,000 VAC
Compliance	ANSI C50.10
Typical Width	0.260" – 0.625" (configurable)
Typical Thickness	0.030" – 0.375" (configurable)
Lead Wire Configuration	Rear-exit, PTFE-insulated (customizable length)
Length	250 mm
Width	60 mm
Weight	36 g

Frequently Asked Questions

What is the sensing element in the R-8205 sensor and what is its accuracy?

The R-8205 utilizes a nickel (N120) Resistive Temperature Detector (RTD) element. It offers a high temperature coefficient of 672 ppm/°C and a standard tolerance of ±0.5%, providing precise and stable temperature measurements suitable for critical motor protection applications.

What is the maximum operating temperature and voltage insulation rating?

This sensor is rated for continuous operation at temperatures up to 180°C, corresponding to Class H insulation standards. It features high dielectric strength, withstanding 2,000 to 3,000 VAC, which is essential for reliable operation within high-voltage motor winding environments.

How is this sensor installed and what applications is it designed for?

The sensor is designed as a slim laminate, or 'stator stick,' for insertion between the stator coil slots of electric motors and generators. Its primary application is continuous thermal monitoring and overload protection in synchronous motors, generators, and other industrial rotating machinery, complying with ANSI C50.10 standards.

Are configuration options like width or dual elements available?

Yes, the MEAS STATOR series is highly configurable. The R-8205 is available in various widths from 0.260" to 0.625" and can be ordered with single or dual RTD elements. The element material can also be specified as platinum or copper in addition to the standard nickel, and lead wire length is customizable.