Sigma Controls
Ring Road, Ahmedabad, Gujarat
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Sensors & Automation Devices

We are one of the prominent manufacturers, exporters and suppliers of premium grade Sensors & Automation Devices including Photoelectric & Temperature Sensors. Engineered following well defined procedures these can withstand extreme industrial environment and have longer service service life. These dimensionally accurate products are offered at competitive prices.

Thermocouple Sensors

Thermocouple Sensors
  • Thermocouple Sensors
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Approx. Price: Rs 95 / Piece(s)
We are engaged in offering a wide range of Thermocouple Sensors in market. The entire range of products is in high demands for its optimum performance, easy operations, accurate functionality, weather resistance and reliability. Our range of Thermocouple Sensor is widely appreciated by our clients which are situated all round the nation. We offer our range of Thermocouple Sensor at most affordable prices.
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Humidity Sensors

Humidity Sensors
  • Humidity Sensors
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Approx. Price: Rs 250 / Piece
With our intense desire to cater the necessity of our clientele, we are presenting a wide range of Humidity Sensors.  Our professionals develop these products in compliance with worldwide standards and parameters, employing the advanced technology. This product is widely used in the market for their longer working life and top performance. Due to high demand, we offer our product at reasonable costs.

Features:

  • Hassle-free use
  • Top performance
  • Longer service life
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PT100 Temperature Sensor

PT100 Temperature Sensor
  • PT100 Temperature Sensor
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Approx. Price: Rs 125 / Piece
We are providing an exclusive series of PT100 Temperature Sensor. The offered product is made with the use of optimum quality material and most modern technology in accordance with set norms at our highly develop premises. Moreover, our entire product undergoes varied quality testes under the guidance of quality controllers to ensure its flawlessness at customers’ end. Due to their top features, these are highly admired in the market.

Features:

  • Excellent in work
  • Low maintenance
  • Easy to use
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Additional Information:

  • Item Code: RTD-Pt-100
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Temperature Scanner

Temperature Scanner
  • Temperature Scanner
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Approx. Price: Rs 3,500 / Piece(s)
We are offering Temperature Scanner. There are 3 models to choose from, 2 exclusively for RTD inputs and 1 for Universal input. RTD scanners are mainly used for measuring the winding & bearing temperatures of Turbine and Alternators.

We are offering Temperature Scanner & Controller: The Smart Scan is a Micro controller based Multi channel Temperature scanner cum controller, which can measure and control various parameters like Temperature, Pressure or any Process parameter quantity etc.


Features :


  • Microprocessor based scanning
  • Non volatile memory with real time clock and calender
  • Scanning rate, printing duration & high/low temps. Of each channel are programmable
  • 12 bit dual slope a/d converter
  • Common alarm output
  • Sensor open indication
  • High/low indication of each channel thro' leds
  • Hold facility to scan one particular channel only
  • Cmos version integrated circuits to achieve high reliability and low power consumption
  • Prints date, time & temperature at programmed interval
  • Cold junction compensation in case of thermocouple input

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Wood Seasoning Plant Automation Panel

Wood Seasoning Plant Automation Panel
  • Wood Seasoning Plant Automation Panel
Approx. Rs 75,000 / Piece
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Temperature Scanner

Temperature Scanner
  • Temperature Scanner
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Approx. Price: Rs 10,000 / Piece(s)

With our brilliant technical expertise, we also develop an unbeatable line of Temperature Scanner & Data Loggers to meet the diverse requirements for various industrial applications. Fabricated following well defined procedures, these are acknowledged for their long lasting excellent performance and are offered with 8, 16 and 24 channels. These are also provided with an individual alarm and trip setting for each channel.

 

Technical Specifications:

 

  • Programming, configuration, calibration and operation by front panel tactile keys
  • Universal Inputs (mixed inputs available), Accuracy ± 0.1% of Span ±1 count
  • RS-232/485 communication facility
  • (16x2) LCD display with 599 data record memory
  • User configurable channel to group mapping
  • PC based configuration software on request
  • Centronics output for data printing datalogger
  • Programmable universal input datalogger with real time clock
  • 16 mode programmable 3 alarm relay output with centronics parallel output (for printer) / RS485 / RS232 (for computer interface). 4-channel to 47-channel available.
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RTD Sensors

RTD Sensors
  • RTD Sensors
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Approx. Price: Rs 125 / Piece(s)

We are also involved in the supply of high temperature Thermocouple & RTD Sensors for accurate measurement of temperature in extreme working conditions and environments. Forged utilising the best grades of raw materials, these can withstand extreme work environment and pressure.

 

We offer these Thermocouples in two types:

 

High Temperature Thermocouple: Following is the detailed description of various devices offered under this category:

 

  • R’ (Pt. Rh. 13% - Pt.) & Type ‘S’ (Pt. Rh. 10% - Pt.), which are capable of measuring temperature upto 1400ºC/1600ºC (maximum)
  • We also offer Type ‘B’ (Pt. Rh 6% - Pt. Rh 30% or Pt. 18) for measuring temperature upto 1800ºC max
  • Ceramic protection tube Type KER 610 - with 60%, 80%, Al2O3. Type KER 710 - recrystallized - high alumina tube with 99.9% Al2O3 available in 24mm, 20mm, 15mm, 12mm, 10mm, 8mm, 6mm dia.
  • Holding tubes that are used to hold ceramic sheath with head, are fabricated from SS 304/SS 316 and are offered in the diameter of 32 mm, 25 mm, 20 mm dia.

 

Low Temperature Thermocouple & RTDs: Following is the detailed description of various devices offered under this category:

 

  • Thermocouple type ‘K’ (cromel alumel or Cr.Al or Ni.cr-Ni) that are capable of accurately measuring temperature upto 1000°C /1200°C (maximum)
  • Resistance Temperature Detector (RTD) type (PT-10, PT-50, PT-100, PT-200, PT-1000 & CU-53) to measure temperature from -400°C to 600°C
  • All sensors available in metalic protection sheath & Thermowell made of SS 304, SS 316, SS310, HRS 446, inconel 600/800 with insulation by ceramic beads, hand-filled mgo & MI
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Additional Information:

  • Minimum Order Quantity: 5 Piece(s)
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RTD, Pt 100 Temperature Sensor

RTD, Pt 100 Temperature Sensor
  • RTD, Pt 100 Temperature Sensor
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Approx. Price: Rs 150 / Piece(s)
To fulfil the diverse requirement of our patrons, we are actively occupied in offering of RTD, Pt 100 Temperature Sensor. These products are made by professionals who have prosperous knowledge in the domain. Our professionals employ the industry approved material and device that is based on advanced technology. Moreover, after manufacturing, professionals also check our products on numerous parameters to ensure their defect free delivery.

Features:

  • Longer service life
  • High demand
  • Sturdy structure
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Compensating Cables

Compensating Cables
  • Compensating Cables
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Approx. Price: Rs 250 / Piece(s)

Owing to the profound experience of variegated aspects of the industry, we have been able to offer our customers with a commendable range of Compensating Cables. Used in large number of industries for various industrial purposes, these cables are manufactured using high-grade raw material to provide toughness and longer life. Used for the purpose of measuring exact temperature and also its control, these Compensating Cables are available in different sizes, grades, lengths and specifications to meet the variegated demands of customers.

 

Following are the details of the types of thermocouple cables we offer our clients:


  • J, K, T, E, N, R, S type of Extension & Comp, Grade Cables

  • Various sizes such as 1/22, 1/24, 3/24, 3/26, 7/30, 7/36, 14/36, 1sq.mm, 1.5 sq. mm or more

  • Insulation such as PVC, PTFE (Ptfe), Fiber Glass, Asbestos, Silicone & Neoprene Rubber

  • Outer sheathing such as FG, PTFE, SS Metal braiding.


The different types of insulation and sheathing available for these thermocouple cables are given below:


  • PVC insulated & jacketed - PVC / PVC

  • PTFE (Ptfe) insulated & jacketed - TEF / TEF

  • Fiber glass insulated & jacketed - FG / FG

  • Neoprene rubber insulated & jacketed - NR / NR

  • Silicone Rubber insulated & jacketed - SR / SR

  • Ptfe insulated & jacketed with outside SS metal braided - TEF / TEF / SS

  • Fiber glass insulated & jacketed with outside SS metal braided - FG / FG / SS

  • Ptfe insulated & fiber glass jacketed with outside SS metal braided - TEF / FG / SS

 

Specifications:

Insulation

  • PVC/PVC

  • Fiber Glass

  • FG/SS(Shilded)

  • FG/FG/Asbestose

  • Ptfe,Silicon Rubber

  • TRS

Conductor Size

  • 3/24 SWG

  • 3/26 SWG

  • 7/36 SWG

  • 14/36 SWG

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Additional Information:

  • Item Code: C-C-002
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Compensating Cables

Compensating Cables
  • Compensating Cables
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Approx. Price: Rs 250 / Piece(s)

We are engaged in manufacture and supply of high quality Instrumentation & AME Compensating Cables, which are available in single & multi pair armed and unarmed form. On account of their high insulating and conducting power, these instrumentation & compensating cables are widely used in connecting indicators & controllers with thermocouples & RTDs.


Specifications:

Insulation
  • PVC/PVC
  • Fiber Glass
  • FG/SS(Shilded)
  • FG/FG/Asbestos
  • Teflon, Silicon Rubber
  • TRS

Conductor Size

  • 3/24 SWG
  • 3/26 SWG
  • 7/36 SWG
  • 14/36 SWG
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Additional Information:

  • Item Code: C-C-001
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Interface Converters

Interface Converters
  • Interface Converters
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Approx. Price: Rs 250 / Piece

We deal in manufacture and supply of various Hi-tech electric and electronic instruments, which include, Interface Converters, ATC-106 & ATC-106N Rs-232 to Rs-485 Converter. It is an interface converter that comes with two-channel and a non-power SD control unit, which efficiently converts RD & TD signals of RS-232 into a balanced half-duplex signals of RS-485. Our Gigabit Interface Converter is widely used in detecting continuous surface temperature measurements of an object passing through process line.

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SMPS Power Supply Systems

SMPS Power Supply Systems
  • SMPS Power Supply Systems
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Approx. Price: Rs 5,000 / Piece(s)

We are an eminent manufacturer and supplier of SMPS - Power Supply, which is known for providing reliable protection from short-circuit/ OLP/ OVP. These SMPS-power supply can be operated in as high temperature as 700º C and come with perfect burn-in test. Our SMPS-power supply are highly praised for their durable nature&high efficiency and come in consonant with all critical applications.

 

Specifications:


  • I/P: 110 / 230 V AC Selection
  • O/P: 24V, 12V, 5V, Single / Dual Selection
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Isolators

Isolators
  • Isolators
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Approx. Price: Rs 5,000 / Piece(s)

We provide our clients with wide range of Isolators & Convertors, which come with high optical & galvanic isolation. These isolators & convertors operate on microprocessor and deliver single or double linear output in mA, Volt and Ohm. These electric isolators and convertors use thermocouple and RTD inputs and isolate output from input and power supply. Moreover, Our isolators and convertors are mounted with din rail and offer transmitted power supply.

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Wooden Pallets Heat Treatment

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Rajesh Bhavsar (Partner)
15, Jahnvi Industrial Estate, S. P Ring Road Circle Near Safari Hotel, Odhav
Ahmedabad- 382415, Gujarat, India


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