Products  
 
 
Products Range
Special Product Developments
What's in
Products Focus For Global Markets
 
 
     
  Products Range
 
Pellets & Washers: Disc type pellets & washers 3.2, 4.2, 5.2 & 6.2 mm nominal dia. Resistance @ 100°c : 20 to 200 ohms Tolerance : +/- 3%, 5%, 8%.  
Applications : Automobile engine temperature sensing Sensors assemblies.  

Chips & SMD's: Precision Sensors. Fast Response. Chips in sizes 1 x1 to 2 x 2 sq SMD's in std sizes 0805, 0603, 0402 Resistance 1K to 1 Mohm Tolerance : +/- 1%, 2%, 3%, 5%.  
Applications : Hybrid Micro Circuits Telecommunication-Mobile HandsetsAutomotive electronics,Surface sensors.  

Discs : 2.5 mm nom dia Resistance 100 ohms to 1.2 M ohms Temp. Max. upto 100°c / 150°c. Normal Tolerance : +/- 1%, 3%, 5%. Selection at customer specified temperature Power Thermistors also available.  
Applications : Automotive, Industrial Electronics.Liquid level sensor.Temperature sensors.Consumer appliances etc  

Unitemp: Excellent stability & Interchangeability 2.4 mm max dia. Resistance 1K to 200K Accuracy ± 0.2°c, 0.5°c. R-T Curve matched in temperature spans of 50,70 & 100°c. Range to be specified eg 0-50, 0-100, 100-200°c etc.  
Applications : Temperature measurement & control. High accuracy sensors for precision requirements. Oceanographicmeasurements.  

SQ Space Qualified Types: Space Qualified Series 2.4 mm max dia. Resistance 500 ohms to 1.2 M Ohms Temp Range -80°c + 150°c High Reliability, Individual Calibration.  
Applications : Aerospace applications SatellitesLaunch VehiclesCommunication & Meteorology Payloads  

ROD Thermistors: 0.5 to 2.0mm dia 10 to 50 mm length Resistance 5K to 30K, Tol +/-1%, 2%, 3% Options : Low Solar Radiation Absorbtion. Individual Calibration / 0.1°c groupings.  
Applications : Meteorology applications Radiosondes  

Lin Therm - LTM Linearised Thermistor Modules with Matched Resistor Network Accuracy +/- 0.2°c / +/- 0.5°c Options : Interface Card& Digital Display Sensors Packaging - Customised.  
Applications : Accurate temperature indication/controlOver wide temperature spans upto 100°c.  

Agri Sense - As Sensors in long tubular probe with handle/shaped shaped for easy handling Packaging - Fully customised. Resistance 2K2, 5K 10K upto 100K Tolerance : +/- 1%, 2% Customised Solutions.  
Applications : Temperature control in agriculture & floriculture. Sensors for environment controlled agri business.Greenhouses, Mushroom farmingGrain Storage Silos.  

A/C Sensors : Epoxy coated & metal probesResistance 1K to 100KTolerance : 1%, 2%, 3%. 5%, 10%Excellent stability.All options can be fully customised.  
Applications : Temperature sensing & control.Air conditioning & Refrigeration controls.Car air conditioning controls.Chillers & Packaged units.  

Surface & Body Probes: Hex Stud Housing Al / Brass, Ring tongueterminals, Round / Flat plate & soft touchsensors. Either with terminals or pvc / teflonwire leads.R25°c : 1K to 100K. Tolerance : +/- 1%. +/-5% Optimises both design & cost.  
Applications : Temperature safety cut-off applications for use in power electronics and consumer durable products. Heat sink mounting. Induction heating equipment, Photocopying machines etc.  

Engine Temp. Sensor : Fully customised. Rugged & sealed.1 or 2 terminal device Selection Temp 100°cResistance : 20 ohms to 300 ohmsTolerance : +/-5%, 10%  
Applications : Temperature sensing in Automobile Engines, Diesel Engines & Gen Sets. All vechicles as per customised specs.  

Temp Cum Level Sensors : Thermowell design.Level switch at preset points at requireddepth from top. Resistance selected atcritical temperature.Option : Accunciator display system fordistances upto 500 metres  
Applications : Electrical distribution transformers for remote sensing & preventive maintenance. Industrial electronics & process control. HT electrical consumers transformer safety annunciation system.  

Sensors & Probes : Excellent stability. Temp range upto 300°cTolerance +/- 1% to +/- 20%.Studs & probes in brass, aluminium & SS housings, Thermowells, Special housingsfor air temp sensing, liquid temp. sensing,& surface temp sensing.Customised designs & solutions.Calibration sensors with very high stability.  
Applications : Air / liquid / Body sensors, Industrial & Consumer Electronics. Air Conditioning Regrigeration etc. Washing Machines & Domestic appliances Industrieal Heating Controls, Plastic moulding machines, Ovens, Induction heating, Heating plate, Cooking Stove, Clothes Dryer, Boilers, Water heaters, Automobiles, Fire Protection Heat Detectors etc.  

Temperature Control : Temp Bridge & Temp Switch designs areeasy to use & cost effective.Excellent Accuracy +/- 0.2°c, 0.5°c & 1.0°cTemp Range - 50°c to + 3--°cOptions : Proportional Control, controlledHysterisis, & Digital Displays.Customised Designs & Solutions.  
Applications : Air / liquid / Body sensing & control. Industrial Heating Controls. Air Conditioning & Refrigeration controls. Domestic appliances Induction Heating equipment Over temperature Thermal shut down.  

Bare Beads : Passivated Bare Bead. Ultra fast response.Dissipation ~ 0.1 mW/°C.Resistance 1K, 5K, 10K, 20K, 50K, 100KTolerance +/- 5% to 30%, Specials +/- 1%, 2%,Temp range upto 300°C.Option : matched pairs can be supplied.  
Applications : Gas flow sensors. Infra red Sensors. Thermal conductivity sensors. Micro sensors. Microwave power measurements  

Glass Beads : Hermetic glass seal. Fast response.Excellent stability.Dissipation : 0.1 to 0.4mW/°C.Time Constant : 1 to 4 sec.Tolerance : +/- 1%, +/-2%, +/-5%, 10%. +/-20%.Temp range upto 300°C.  
Applications : Gas flow sensors. Infra red measurements, Thermal conductivity micro sensors. Oceanographic applications. Industrial Electronics, Temperature measurements & Controls.  

Glass Envelope Beads : High Sensitvity, to electrical power input Excellent stability, Very fast response.Gas filled or evacuated.Power dissipation 60mW or 3mW typeResistance : 1K, 5K, 10K, 20K, 50K, 100KTolerance : +/-5%, +/-10%, +/-20%.Available as Bead in Glass Tip type.  
Applications : Amplitude stanilisation Oscillator circuits Process control.  

Indirectly Heated Beads : Excellent sensitivity to applied powerResistance : 1K, 5K, 10K, 20K, 50K, 100KTol: +/-20% Heater 100 ohms +/- / 10%Glass envelope or Metal Can.
Option : Available as element-heaterassembly.
 
Applications : Flow measurements & sensors.AGC circuitsAmplitude stabilisationVacuum sensors.  

Foil Heaters : Thermal foil power resistors - flexible& light weight.Pd=2.5W/sq inch. Resistance : 1-- ohms to 1000 ohmsSpecs / values can be customisedOptions : With a built in temperature sensor & / orAs a fully automatic temperature controlledheating element.  
Applications : Aerospace. Defence. Pharmaceuticals. Incubators & Medical sstems. Temperature control in special high-rel applications.  

  Calibration Sensors : Excellent stability. Incorporates specially stabilised glass bead thermistors. SS probe package with 1 mtr teflon cable. Temp range upto 300 C.  
Applications : Precision Reference standard.Calibration Sensors.Temperature Measurements.  

  Hot Plate / Godet Thermistors Hot plate : Al Square head. Thermistor 1.3K @ 180°c Hot godet : fine machined brass tube. Option : PT100 type Hot Plate / Godet  
Applications : Textile Industry for application in yarn twisters/texturising equipments.  

  Temperature Control & Safety Modules Excellemt Accuracy Temp range-50°c to 300°C On - Off / Proportional control Hysteresis : 0 to 10°c as required 230 V ac or 12 /24 V dc operation Accouracy : 0.2°c, 0.5°c, 1.0°c Opions : Digital Dispaly Customised designs & Solutions  
Applications : Air / liquid / Body sensing & control.Industrial Heating Controls,Domestic appliancesInduction Heating equipmentOver temperature Thermal shut down  
     
  Special Product Developments
  we have been developing products and solutions for customers in India including some of the most complex multi-disciplinary input products like Indirectly Heated Thermistors, Space Grade Thermistors, Radiosonde Thermistors, Thermal Foil Heaters, Special Sensors for Chemical Analysis, Sensors for Fuel Transport Vehicles, Sensors for Electrical Distribution Transformers, Sensors for Mushroom Farming, etc.  
     
  Space Grade Products
  We first developed Thermistos for the Indian Space Research Organisation (ISRO) in 1992 and our thermistors were subjected to full MIL and GSFC Qualification procedures. The successful qualification and flight results of our Thermistors prompted ISRO to give us additional activities for the Indian Space program. We are now Space Qualified with ISRO manufacturing Thermal Foil Heaters and RTD's besides a full range of Thermistors from 500 ohms to 1.2 M ohms.  
     
  Glass Envelope Thermistors
  We developed these thermistors to the customer drawings & specifications against imported types, and after approval started regular supplies for use in their textile yarn defect counter. Subsequent interactions with the customer resulted in our offering a modified thermistor design enhancing and improving the performance over the original imported design.
Results …. A very delighted customer who recognised our contribution with the Premier Best Vendor Award selecting us out of over hundred suppliers of electronic parts and components.
 
     
  Products Focus For Global Markets
  The following types are likely to offer excellent advantages to the global customer :

Chip Thermistors with & without leads (SMD versions) upto 1 % accuracy
Sensors for automobile engine management systems
Sensors for Car air-conditioning control
HVAC systems - Building Automation Sensors
Linear Thermistor Networks / Modules
Special Hi-Rel assemblies
Glass encapsulated Bead Thermistors
Glass envelope Thermistors - evacuated / gas filled
Indirectly heated Thermistors
Rod Thermistors for Radiosondes in weather monitoring

We can undertake customised sensor & other Hi-tech & critical assemblies as contract manufacturing including
Low Volume - High Quality