J TYPE THEMOCOUPLE TEMPERATURE SENSOR

J TYPE THEMOCOUPLE TEMPERATURE SENSOR Specification

IP Rating
IP65

Wireless
No

Response Time
2 Seconds

Features
High Accuracy, Fast Response, Durable Construction, Flexible Installation

Operating Temperature
-40C to 750C

Cable Length
1 meter (customizable)

Signal Type
Analog

Sensitivity
~50 V/C

Power Consumption
Not Required (self-powered)

Application
Ovens, Furnaces, Industrial Machinery, Lab Equipment

Interface
Direct Connect to Controller/Data Logger

Mounting Type
Threaded, Flange, or Surface Mount

Sensor Type
J Type (Iron-Constantan)

Measurement Range
-40C to 750C

Product Type
J Type Thermocouple Temperature Sensor

Material
Stainless Steel Probe, PTFE Insulated Wire

Input
Thermal/Temperature

Output
Millivolt (mV) signal

Function
Temperature Measurement

Usage
Industrial/Scientific Temperature Monitoring

Accuracy
1.5C or 0.4%

Resolution
0.1C

Voltage
Maximum 24V

Weight
Approx. 30-50 grams (varies based on length)

Calibration
Tolerances class 2 (as per IEC 60584)

Polarity
Iron (+), Constantan (-)

Sheath Material
Stainless Steel 304/316

Color Code
White (+), Red (-)

Probe Length
150 mm (standard, customizable)

Probe Diameter
6 mm (standard, customizable options available)

Connector Type
Standard Miniature Plug or Bare Wire

Explosion Proof
Optional on request

Insulation Type
PTFE (Teflon) Insulated

Ambient Humidity
85% RH

J TYPE THEMOCOUPLE TEMPERATURE SENSOR Trade Information

Minimum Order Quantity
10 Pieces

Supply Ability
100 Pieces Per Day

Delivery Time
7 Days

Main Domestic Market
All India

About J TYPE THEMOCOUPLE TEMPERATURE SENSOR

Thermocouple Type:
J-Type (Iron-Constantan) thermocouple positive leg iron (Fe), negative leg constantan (copper-nickel). thermocouple.in

Temperature Range:
Typical operating range: 0C to +750C (standard) thermocouple.in+1
Some designs/specs show up to 760C continuous. thermocouple.in

Material Composition:
Positive conductor: Iron (Fe)
Negative conductor: Constantan (55% Cu / 45% Ni) thermocouple.in

Seebeck Coefficient (Sensitivity):
Approx. 5055 V/C thermocouple.in+1

Output Voltage:
At 100C, 5.27 mV typical (depending on length & junction). RS Components

Accuracy / Tolerance (IEC/ANSI):
0.75% of reading typical (Class 2 general industrial) thermocouple.in+1
Equivalent to about 2.2C at some ranges. Sense Thermo Instruments India Pvt. Ltd.

Color Coding (ANSI):
Positive lead: Black
Negative lead: Red thermocouple.in

Response Time:
0.5- 5 s (bare wire) depending on junction & insulation. thermocouple.in

Output Characteristics:
Linear EMF vs temperature within operating range; requires cold-junction compensation for accurate use. thermocouple.in

Typical Physical & Industrial Details

Depending on variant, a J-Type thermocouple from TradeIndia sellers might include:

Probe & Sheath Options:
Sheath materials often SS304 / SS316 / Inconel for rugged industrial use. techingauges.com
Mineral-insulated (MgO + metal sheath) for durability. techingauges.com

Junction Types:
Grounded: Fast response
Ungrounded: Less electrical noise

Termination:
Lead wires with connectors or terminal head assemblies. techingauges.com

Process Connections:
Threaded bosses, flanges, or compression fittings available. techingauges.com

Standards & Calibration

J-Type thermocouples are typically manufactured and calibrated per:
IEC 60584-1 (international)
ANSI MC96.1 / ASTM E230 (American)
These define limits of error and temperature-voltage tables for each type. thermocouple.in

Typical Applications

Used widely for:
Industrial furnaces & ovens
Plastics / rubber processing
Heat treatment
Laboratory & general temperature control
Reducing or inert environments (preferred over oxidizing at higher temp)

Versatile and Reliable Temperature Monitoring

Ideal for industrial, laboratory, and scientific environments, this J Type thermocouple sensor delivers dependable temperature readings from -40C up to 750C. It is well-suited for ovens, furnaces, and a range of machinery. Its stainless steel sheath and PTFE insulation provide exceptional resistance to corrosion and high humidity, ensuring precise measurements even in harsh conditions.

Customizable to Fit Diverse Needs

The thermocouple's probe diameter and length, cable length, and connector type are all customizable. This flexibility allows seamless adaptation for a host of specialized applications. Choose from threaded, flange, or surface mounting methods to effortlessly integrate the sensor into your existing setup, maximizing both efficiency and utility.

FAQ's of J TYPE THEMOCOUPLE TEMPERATURE SENSOR:

Q: How is the J Type thermocouple temperature sensor typically used?

A: This sensor is designed for accurate temperature measurement in industrial and scientific settings. It is widely used in ovens, furnaces, industrial machinery, and laboratory equipment due to its fast response and robust construction.

Q: What benefits does PTFE (Teflon) insulation provide for the sensor?

A: PTFE insulation offers superior resistance to high temperatures and chemicals, reducing the risk of electrical interference and ensuring sensor longevity in harsh or corrosive environments.

Q: When should I consider choosing the explosion-proof variant?

A: You should request the explosion-proof version when monitoring temperature in hazardous or flammable environments, as this option increases safety and compliance with industrial safety standards.

Q: Where can this thermocouple sensor be installed?

A: The sensor supports various mounting types-including threaded, flange, and surface mounts-making it suitable for direct installation in ovens, industrial machinery, furnaces, and laboratory applications.

Q: What is the process for customizing the probe length, diameter, or cable?

A: Customization requests for probe length, diameter, or cable length can be made at the time of purchase. The manufacturer or supplier will configure the sensor according to your specific requirements to best suit your application.

Q: How accurate is this temperature sensor, and what standards does it meet?

A: The sensor provides high accuracy with a tolerance of 1.5C or 0.4%, meeting IEC 60584 class 2 standards. This ensures dependable and consistent temperature measurements across the entire operating range.

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