Temperature Sensors
R.T.D.

Resistance Temperature Detectors (RTD), as the name implies, are sensors used to measure temperature by correlating the resistance of the RTD element with temperature. RTDs are relatively immune to electrical noise and therefore well suited for temperature measurement in industrial environments, especially around motors, generators and other high voltage equipment.
element
Pt100 / Pt1000
immunity
Electrical Noise Resistant
environment
Industrial / High Voltage
standard
IEC 751 / DIN 43760
Thermocouples

High Accurate Thermocouples for variety of applications. These sensors are engineered for precision and durability in heavy-duty process control environments.
type
K, J, T, E, R, S, B
accuracy
Class 1 / Class 2
protection
Ceramic / Metal Sheath
range
Up to 1800°C
Thermowells

Thermowells are designed and manufactured confirming to ASTM PTC 19.3 and Wake frequency calculation is performed based on latest version 2010 to ensure the optimum suitable design. Types: Bar stock threaded, Flanged, Weld-in, Fabricated, and Sleeved/Lined. Material: Carbon Steel (A105), SS304, SS316, Monel, Hastelloy, Inconel, Titanium, Tantalum, etc.
standard
ASTM PTC 19.3
rating
150# to 2500#
material
SS316 / Monel / Hastelloy
connection
Threaded / Flanged
M.I. Cable

World class manufacturing for Mineral insulated (MI Cable), metal sheathed cable. Applications include blast furnace, atomic research, nuclear reactors, and kilns. One or more wire cores are embedded in high quality MGO and pressed into a metal tube (sheath). High flexibility, excellent mechanical strength, and pressure resistance for complex installations.
insulation
High Quality MGO
sheath
Corrosion Resistant Metal
flexibility
Excellent
applications
Nuclear / Blast Furnace
Pyrometers

Tempsens offers wide range of highly accurate non-contact pyrometers in temperature range 0 to 3200ºC. Includes Portable Pyrometer, Online Pyrometer (A, E, T, AL, ML series), Fiber Optic Pyrometers, and Focusable Pyrometers. Specialized designs for foundries, glass, and aluminium industries.
range
0 to 3200ºC
type
Portable / Online / Fiber Optic
technology
Infrared Non-contact
application
Steel / Glass / Aluminium
Compensating Cables

Extension leads mostly used in glass industry, low temperature & cryogenic applications and reducing atmosphere. EMF output in the range of 0 to 100°C. Connects the thermocouple metal junction and measuring instrument. Available range: K, T, J, E, R, S, B types with different color codes and sheathing as per international standards.
emfRange
0 to 100°C
standards
International Color Codes
conductor
Solid Conductor Leads
environments
Cryogenic / Reducing / Glass
Thermal Imagers

A thermal imager is a non-contact temperature measurement device. Detects infrared energy emitted, transmitted or reflected by all materials at temperatures above absolute zero (0°K) and converts it into a temperature reading or thermogram. Thermograms display the thermal image of the object.
type
Non-contact Infrared
output
Thermogram Image
principle
Infrared Energy Detection
range
Above 0°K
R Type Thermocouple

An R type thermocouple is a high-temperature sensor made from platinum-rhodium and platinum conductors for accurate and stable temperature measurement in demanding industrial processes. It is widely used in furnaces, kilns, glass manufacturing, and heat treatment applications requiring long-term reliability at elevated temperatures.
type
Noble Metal Thermocouple
application
Furnaces, kilns, heat treatment
temperature range
0°C to 1600°C
accuracy
High stability and precision
material
Platinum / Platinum-Rhodium
output
Millivolt signal
thermocouple type
Type R
positive leg
PtRh13%
negative leg
Platinum
temperature limit
Up to 1600°C
protection tube
Ceramic / Alumina
application media
High-temperature industrial processes
S Type Thermocouple

An S type thermocouple is a precision noble-metal temperature sensor designed for accurate measurement in high-temperature industrial environments. It offers excellent stability, repeatability, and oxidation resistance, making it ideal for laboratory, glass, ceramic, and metallurgical applications.
type
Noble Metal Thermocouple
application
Glass, ceramic, metallurgy
temperature range
0°C to 1600°C
stability
Excellent long-term accuracy
material
Platinum / Platinum-Rhodium
output
Millivolt signal
thermocouple type
Type S
positive leg
PtRh10%
negative leg
Platinum
temperature limit
Up to 1600°C
sensor construction
Mineral insulated / ceramic protected
application media
High-temperature process monitoring