J.N. Thermocontrols
Ghatkopar West, Mumbai, Maharashtra
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RTDs & Thermocouples

Providing you the best range of rtds & thermocouples and temperature detector with effective & timely delivery.

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Being a client-centric organization, we are engaged in offering an unmatched range of RTDs Thermocouplesto the clients. The offered product range is immensely used to measure temperatures in corrosive and non-corrosive media. These products work on the principle of variation of resistance of a sensing element, which is usually made of platinum with corresponding change in temperature.


  • High accuracy
  • Wide spectrum
  • Easy maintenance

Following are the types:
  • PT 100 , PT 1000 Simplex or duplex

These thermocouples are available in three types of hot junctions :

  • The Grounded Junction : Recommended for the measurement of static or flowing corrosive gas or liquid temperature and for high pressure application. The junctions are welded to the protective sheath giving faster response.
  • An Underground Junction : Used for measurement in corrosive application where it is desirable to have the thermocouple electronically isolated form and shielded by a sheath. The junction is physically isolated from the sheath from MgO powder.
  • An Exposed Junction : It is used for the measurement of static or flowing non-corrosive gas temperature where fast response time is required. The junction extends beyond the protective sheath to give accurate and fast response. The sheath insulation is sealed where the junction extends to prevent penetration of moisture, gas and Liquid.

TypeConductorCalibrationRange CSheath
KCHROMEL/ALUMELIS:2054, DIN 437100-11200SS 446
TCOPPER / CONSTANTANIS:2056, DIN 437100-350SS 340 / 316
JIRON / CONSTANTANIS:2056, DIN 437100-750SS 316
RPt 13% Rh - PtIS:2055, DIN 437100-1450SILLIMANITE
SPt 10% Rh - PtIS:2055, DIN 437100-1450SILLIMANITE
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J.N. Thermocontrols

Nilesh Desai (CEO)
No. 210, Malwa Industrial Co Operative Society Limited, Patanwala Industrial Compound Opposite Shreyas Takies, LBS Marg, Ghatkopar West
Mumbai - 400086
Maharashtra, India
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