SKU: SENS-3722
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XIQI Electric CG-WRN-131 K-Type Armor Head Assembly Industrial Temperature Sensor, 8x300mm Probe

₹789.00 (Inclusive of all taxes)
Out of Stock

The XIQI Electric CG-WRN-131 is a K-Type armored thermocouple sensor with an 8mm diameter, 300mm long stainless steel probe, designed for direct connection to industrial PLCs, temperature controllers, and data acquisition systems in harsh environments.

Features

  • K-Type (NiCr-NiAl) thermocouple element for wide-range temperature sensing from 0°C to 600°C.
  • Robust Armor Head Assembly with integrated terminal block for secure, weather-resistant wiring connections.
  • Stainless steel sheathed probe (8mm x 300mm) ensures high mechanical strength and vibration resistance.
  • Typical accuracy of ±1.5°C for reliable process monitoring and control.
  • Industrial-grade construction suitable for furnaces, kilns, reactors, and high-temperature process vessels.

Out of stock

Description

The CG-WRN-131 is an industrial-grade, head-mounted thermocouple sensor built for durability in demanding process control environments. It employs a standard K-Type (Nickel-Chromium/Nickel-Aluminum) thermocouple junction, known for its broad operational temperature span and stable output signal over time. The sensing element is housed within a rigid, stainless steel metal sheath, providing excellent protection against physical damage, corrosion, and vibration.

The armored connection head encloses a terminal block, creating a sealed, IP-rated junction point for connecting extension wires to your control system. This design eliminates the need for separate connection heads and is engineered for long-term reliability in high-ambient temperature areas. Its construction makes it a direct-fit component for integration into industrial PLC analog input modules, temperature controllers, and SCADA systems requiring a robust 4-20mA or millivolt temperature signal source.

Key Features

  • K-Type thermocouple element delivers a wide measurement range from 0°C up to 600°C.
  • Armor Head Assembly provides a rugged, enclosed terminal connection point for industrial wiring.
  • Stainless steel probe sheath (8mm diameter, 300mm length) offers superior mechanical and thermal durability.
  • High-vibration resistance design suitable for installation on motors, pumps, and heavy machinery.
  • Standardized thermocouple output compatible with all major brands of temperature controllers and PLC analog input cards.
  • Optimized performance-to-cost ratio for industrial OEM and MRO applications.

Applications

  • Continuous temperature monitoring in industrial furnaces, ovens, and heat treatment kilns.
  • Process control and safety oversight in chemical reactors, distillation columns, and large storage tanks.
  • Bearing and winding temperature measurement on motors, generators, and turbines.
  • Integration into PLC-based automation systems for food processing, packaging, and sterilization lines.
  • Environmental chamber and laboratory oven calibration and validation.

Technical Specifications

Model NumberCG-WRN-131
Sensor TypeK-Type Thermocouple (Head Mounted)
Temperature Range0°C to 600°C
Probe Dimensions8 mm diameter x 300 mm length
Probe MaterialStainless Steel
Accuracy±1.5°C
ConnectionArmor Head with Terminal Block
Output SignalThermocouple (mV output)

Frequently Asked Questions

What is the output signal of the CG-WRN-131 sensor?

The CG-WRN-131 provides a standard K-Type thermocouple output, which is a millivolt (mV) signal proportional to temperature. This raw signal must be connected to a temperature transmitter, controller, or a PLC analog input module specifically designed for thermocouple (TC) input to be converted into a usable temperature reading.

Can this sensor be used with an Arduino or Raspberry Pi?

Direct connection to a microcontroller like Arduino is not recommended without proper signal conditioning. The thermocouple's mV output requires a dedicated amplifier and cold-junction compensation circuit (e.g., MAX6675 or MAX31855 breakout board for K-Type) to provide an accurate digital reading. For industrial PLC systems, use a thermocouple input module.

What is the purpose of the Armor Head Assembly?

The Armor Head Assembly serves as a robust, sealed enclosure for the sensor's electrical termination point. It houses a terminal block where the thermocouple wires are securely connected, protecting them from moisture, dust, and physical damage. This design is standard for industrial installations where reliability in harsh environments is critical.

What is the maximum insertion length and thread size?

This specific model has a fixed insertion length of 300mm and a probe diameter of 8mm. It is a straight, unthreaded probe designed for insertion into a thermowell or a drilled mounting hole with a compression fitting. For threaded installations, you would need a model variant with an integrated thread (e.g., NPT or M thread).

Package Includes

  • 1x CG-WRN-131 K-Type Armor Head Assembly Thermocouple Sensor

Additional Information

Weight 0.3 kg
Dimensions 30 × 15 × 5 cm