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Temperature Sensors


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.

High Accurate Thermocouples for variety of applications


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 of thermowell.
Types: Bar stock threaded, Type, Bar Stock Flanged, Bar stock weld-in type, fabricated threaded, fabricated flanged, fabricated weld-in, Sleeved / Lined (alloy material / PTFE / others) Solid Sintered Tungsten carbide thermowells, silicon carbide protecting thermowell, Vanstone type (shell design) thermowells, etc.
Material: Manufactured from forged bar stocks / Pipes, thermowells are available in Carbon Steel (A105), SS304, SS304L, SS310, SS316, SS316L, SS446, SS410, SS317, SS317L, SS321, Monel, Hastelloy, Inconel, Incolloy, Titanium, Tantalum, Nickel, Kanthal, Kanthal APM, etc.
Offered with threaded and flanged process connections with BLRF, SORF, RTJ, flanges ranging from line size ½” and above and flange rating 150# to 2500# as well as API, JIS, BS, etc. standards.

We have world class manufacturing plant for producing wide range of Mineral insulated (MI Cable), metal sheathed cable. The applications of MI Cable are many such as blast furnace, atomic research, nuclear reactors, Kilns and many more. We provide standard as well as custom built cables as per the customer need/ application requirement. We have very flexible lines so always ready to meet the demand.
One or more wire like conductors (cores) are embedded in a high insulation quality MGO and pressed into a metal tube (sheath) made of oxidation and corrosion resistant material. The entire combination is then processed using suitable forming steps to obtain the final dimensions.Due to good Flexibility, Excellent mechanical strength, and pressure resistance, mineral insulated Thermocouples/RTD's can be installed in complex installations.


Tempsens offers wide range of highly accurate non-contact pyrometers in temperature range 0 to 3200ºC for various industrial applications. We offer - Portable Pyrometer (-60 to 2400ºC).

Online Pyrometer
A series pyrometers (single & two color) : 75ºC-3000ºC
E series Pyrometer (Economic series) : 0ºC-2500ºC
Fiber Optic Pyrometers : 250ºC-3200ºC
Focusable Pyrometers : 300ºC-3000ºC
T series pyrometers : 0ºC-2100ºC
AL series pyrometer (Thermopile series) : 0ºC-2500ºC
ML series pyrometer : 0ºC-1000ºC
Portable pyrometers : 250ºC-1900ºC
Special pyrometer for foundries (casting applications) : 700ºC-1700ºC
Special pyrometer for glass industry : 600ºC-1800ºC
Special pyrometers for aluminium industry : 170ºC-1270ºC

Thermocouple Compensating Cables are the extension leads mostly used in glass industry, low temperature & cryogenic applications and reducing atmosphere. The cables are made from different metals but with similar EMF output in the range of 0 to 100 degree Celsius. Widely used to connect the thermocouple metal junction and measuring instrument, these compensating cables are considered as the best solid conductor leads. In the cables, varied EMFs are generated with different metal pairs that are further proportional to hot junction and the point where it is measured. All these cables are available in different color codes or cores and sheathing as per the international standards.
Available Range:
K-Chromel/AIumel-Most commonly used.
T-Copper /Constantan- for low temperature & cryogenic applications.
J-Iron/ Constantan-Used in reducing atmosphere
E -Chromel/ Constantan-Highest EMF output.
R-(Platinum-13% Rhodium)/ Platinum & S-(Platinum-10% Rhodium) / Platinum-very High temperature measurements.
B- (Platinum-30% Rhodium)/ Platinum mainly used in glass industry.
Different color codes of cores and sheathing as per international practices are used to denote the various thermocouple cables

Thermal Imagers

A thermal imager is a non-contact temperature measurement device. Thermal Imagers detect the infrared energy emitted, transmitted or reflected by all materials -- at temperatures above absolute zero, (0°Kelvin)-- and converts the energy factor into a temperature reading or thermogram. A thermogram is the thermal image displayed by the camera of the object which is emitting, transmitting or reflecting the infrared energy.