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SPA Instruments (I) Private Limited
SPA Instruments (I) Private Limited

Indicators and Controllers

Leading Manufacturer of process controllers, explosion proof indicators & controllers, mp based indicator controller, digital process indicator, process indicator and bar graph indicator from Pune.

Process Controllers


Process Controllers
Approx. Rs 1,800 / Piece(s)
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Facilitated by technically sophisticated procedure, we are offering a precision engineered collection of Process Controllers. This is mainly used for maintain the output of a specific process within an estimated range. At our technically advanced production unit, this is manufactured by making use of quality approved materials with the help of pioneering technology. Moreover, these can be availed from us in distinct specifications at industry leading price.


  • Excellent functionality
  • Correct result
  • High Operational fluency

Other Details:


  • LED or LCD Indication
  • Panel or Field mounting option
  • Calibration to any Engineering Unit
  • 3 1/2 or 4 1/2 resolution option
  • Available with Loop Powered/ Mains Operated
  • Micro Processor Based/ Analog Option

Technical Specifications

  • Input : Electrical,Thermocouple (J,K,R,S) or RTD (PT-100)
  • Output : 4 to 20 mA (600 ohm loop load ) Optional
  • Indication : 3 1/2 or 4 1/2 Digit LED 7 segment display, 3 1/2 LCD Display
  • Power Supply : 230 V ac/ 110 V ac +/- 10 %, 50 Hz
  • Accuracy : Better than +/- 0.25% of FS
  • Relay Output : Potential Free. SPDT- 230 V ac, 5 AMP rating
  • Mounting : Panel or Field
  • Minimum Order Quantity: 1 Piece(s)
  • Yes! I am interested

    Explosion Proof Indicators & Controllers


    Explosion Proof Indicators & Controllers
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    We are a reputed entity in this domain betrothed in offering an extensive range of Explosion Proof Indicators & Controllers. These are used for measuring and controlling purpose. Our deft team of experts put their enormous efforts to manufacture the offered controllers by making use of the finest grade materials and contemporary technology. Besides, these are offered in numerous specifications according to the specific demands of our clients.


    • High operational fluency
    • Strong construction
    • Hassle-free performance

    Other Details:

    • CMRI Certified enclosure ( Gas Group I ,II A & II B)
    • IP55 or IP 65 protection
    • LED, LCD display versions available
    • Reliable design for field applications
    • Loop powered indicator available

    Technical Specifications:

    • Input: Electrical, Thermocouple (J, K, R, S) or RTD (PT-100)
    • Output: 4 to 20 mA (600 ohm loop load ) optional
    • Indication: 3 1/2 or 4 1/2 digit LED 7 segment display, 3 1/2 LCD display
    • Power Supply: 230 V ac/ 110 V ac +/- 10 %, 50 Hz
    • Accuracy: Better than +/- 0.25% of FS
    • Relay Output: Potential Free. SPDT- 230 V ac, 5 AMP rating
    • Mounting: 2

    Temperature Transmitters:

    Series TR-100



    Isolation Option



    Model Description

    RTD or THC input

    EX-Proof Weather Proof Field Mounted

    With Isolation Option

    Yes! I am interested

    MP Based Indicator Controller


    MP Based Indicator Controller
    Approx. Rs 4,500 / Piece(s)
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    From our outstanding assortment of industrial equipments, we offer our clients premium quality MP Based Indicator Controller. These controllers are mainly used for measuring the temperature, pressure level and flow in engineering sectors. Our offered controller is precisely manufactured under the stern observation of our skilled team by making use of quality approved materials with the help of modern technology. We are offering this in numerous specifications at the most affordable rates.


    • Result accuracy
    • Simple to operate
    • Trouble-free functionality

    Technical Specifications:
    Input, Output SpecificationsInput: 4- 20 mA, 0 - 5 VDC / RTD /
    Thermocouples (J,K,R,S)
    Input impedance: 62 Ohms, >= 20Kohms.
    Transmitter supply: 24 V DC / 30 mA.
    Optional for current input of 4-20mADC
    Display SpecificationsDisplay: 3 & ½ digit 0.5 Red 7- segment LED
    Range: - 1999 to +1999
    Accuracy: + 0.25% of full scale
    Relay contact SpecificationsNo. of set points: 02 programmable through front keypad for high & low range
    Contact Ratings: 1c/o 230 VAC/ 5Amp
    Mains Supply SpecificationsMains Supply: 230 V Ac or 110 V AC / 50 Hz.
    Allowable Variation: + 10 %
    Mounting & Dimensional Specifications:
    Mounting: Panel
    Cutout44 x 92
    92 x 92
    Bezel Size:
    48 (H) x 96 (W) x 180 (D)mm
    2) 96(H) x 96 (W) x 180 (D) mm
    EnclosureAluminum powder coated
  • Minimum Order Quantity: 1 Piece(s)
  • Yes! I am interested

    Digital Process Indicator


    Digital Process Indicator
    Approx. Rs 2,200 / Piece(s)
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    Being a client oriented organization, we have been engaged in offering Digital Process Indicator. This is manufactured under the proper guidance of our experts by making use of superior grade materials and advanced technology. It is mainly used for controlling and measuring the temperature and pressure level. To ensure its trouble-free functionality, it is also checked on distinct parameters.


    • Ability to withstand voltage fluctuation
    • Low power consumption
    • Robust construction

  • Item Code: PI-020-M
  • Yes! I am interested

    Process Indicator


    Process Indicator
    Approx. Rs 1,500 / Piece(s)
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    SPA offers Process Indicators series PI-020-I for monitoring different process variables of all Engineering units like Temperature,RH, Pressure, level,Flow, RPM etc. This series indicators accepts all electrical inputs such as mA, mV, Volts etc. & sensor/transducer inputs like Thermocouples and RTD. This series solves the purpose of indication accurately and reliably. This series products are available in different cutout options as mentioned in below specifications. For Wall mount, Hanging and jumbo display requirements one has to refer our JI-020 seres. This series perfectly covers panel mount process parameter indication needs.
    Yes! I am interested

    Bar Graph Indicator


    Bar Graph Indicator
    Approx. Rs 6,000 / No(s)
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    1. Bar-Graph Indicator BI-020, BI-020-SL, BI-020-SLK

    Series BI-020 Bar-Graph indicator has two models depending on the input, single input and dual input. Single input instrument accepts single instrumentation standard electrical signal and indicates on numeric display and 101-Led bar-graph. In Dual Input instrument user can connect two instrumentation electrical standard inputs and indicates on numeric display, and dual bar-graph. Optionally retransmissions of signal and alarm set points are available. Instruments are available in two different cut-outs. Best suited product to indicate the parameter in bar indication format.
  • Item Code: BI-020
  • Yes! I am interested

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    Call Us: +91-8079465322
    SPA Instruments (I) Private Limited
    Bharati Thakur (Sales Coordinator)
    Plot No. 58/59-11 & 12, D-2 Block, MIDC, Chinchwad Near Mohan Nagar Police Chowki,
    Pune - 411019, Maharashtra, India
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