Spectrum Automation & Controls
Sector 58, Faridabad, Haryana
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Servo pro Gas Analyser

Our range of products include servopro 1440d gas analyzer, servotough spectra and servopro.

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Product Details:
Product TypeStandard
Power Supply230 v
Analysis Timeno
Automation GradeAutomatic

The 1440D provides a rack or panel mounted measurement of one or two of the following gases: oxygen, carbon dioxide, carbon monoxide and methane

  • Excellent stability and performance
  • Low maintenance
  • No chemical cells to replace or renew
  • Variants suitable for flammable / toxic sample gases
  • Rack mounting or bench top
  • Concentration and low flow alarms


  • Measures one or two gases from either: oxygen,carbon dioxide, - carbon monoxide or methane.
  • Concentration and low flow alarms
  • Voltage and current outputs
  • Bright LED display

Typical Applications:

  • Landfill gas
  • Fermentation processes
  • Physiology testing

Additional Information:
  • Item Code: 1440D
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Product Details:
Usage/ApplicationGas analyzer
Product TypeAutomatic
Power SupplyStandard
Automation GradeAutomatic
I Deal InNew Only

The newly styled 1900IR Intrinsically Safe Gas Analyser is a single component, zone 1 hazardous area gas analyser with no purge required.

  • Suitable for measuring % levels of Carbon Dioxide.
  • Highly accurate with fast speed of response and excellent drift and repeatability characteristics.
  • All sensors use non-depleting technologies, maximizing availability and reducing maintenance and operating costs.

Technology Used:

  • Carbon Dioxide, Single beam, single wavelength infrared technology using Servomex patented long life source gives a highly stable, selective and low maintenance measurement.


  • Infrared sensors give reliable, accurate results with low maintenance and running costs
  • Suitable for use with flammable and toxic samples
  • ATEX Certified as: Ex II 2G Ex ia d IIC T4
  • IEC Ex Certified as: Ex ia d IIC T4
  • Rugged, robust IP65 construction
  • Digital interface developed with customers to ensure desirable functions and ease of use
  • White backlit LCD Display
  • Single 4-20mA output and 4 Relay Outputs

Typical applications:

  • Natural Gas pipelines, scrubber efficiency, blending
  • GTL syngas production
  • Refineries, catalytic regeneration
  • HYCO, process control, efficiency
  • Ethylene Plants, catalytic regeneration, scrubber efficiency

Additional Information:
  • Item Code: 1900IR
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The 4100 is designed to meet the product purity and plant control monitoring needs of industrial gas producers and users.

  • Easy to set up and operate
  • Low maintenance
  • Extremely stable and reliable sensors
  • Can measure up to four gases simultaneously
  • External analogue input facilities
  • RS232 serial data output
  • Auto calibration as standard


  • Simultaneously measures up to 4 gas streams
  • Paramagnetic sensor with temperature control and pressure
  • Compensation for ultimate performance
  • Independent autocalibration of all measurements up to 8 isolated analogue outputs and up to 12 relays with follow or freeze option
  • Alarm, fault and calibration history logs
  • Bench top, panel or 19" rack mount

Typical Applications:

  • Product purity on air separation plant
    - Process control on air separation plant
    - Inlet scrubber protection in air separation
    - Bottling/filling plant applications

Additional Information:
  • Item Code: 4100
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Spectrum Automation & Controls

Mukesh Arora(Owner)
Plot No. 66, Sector 58, Ballabgarh
Faridabad - 121004
Haryana, India
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