Online Paramagnetic Oxygen Analyzer

Vasthi Instruments are global leaders in manufacturing of Online Paramagnetic Oxygen Analyzer and have been supplying instruments to customers worldwide, Our multidisciplinary team of scientists, physicians, engineers, and regulatory consultants with decades of global experience brings you the quintessential mechanism that provides complete safety accuracy and durability.

  • % 09   levels
  • Hazardous area options
  • Choice of  cell for different applications
  • Remote or integral sensor
  • Choice of sample systems

Online-Paramagnetic-Oxygen-Analyzer

CATALOG

Vasthi Instruments was formed with visionary thinking and innovative ideas resulting in innovative products and solutions. We enhance our product quality by the continuous process of research and development. We have WIDE range of models to suite various site conditions and processes.

The most convenient and economical is a standard analyser with the cell mounted on the rear. Alternatively, there is remote sensor housing complete with flow meter and valve. Where cable lengths and/or hazardous area conditions are an issue, the transmitter can be located in the sensor housing.

Applications

  • Nitrogen generators
  • Inert ga5 systems
  • Air separation
  • Furnace atmospheres
  • Biogas
  • Glove boxes
  • Gasification
  • Packaging

A choice of configuration is available. The most convenient and economical i5 a standard analyser with the cell mounted on the rear. Alternatively, there is remote sensor housing complete with flow meter and valve. Where cable lengths and/or hazardous area conditions are an issue, the transmitter can be located in the sensor housing.

Different sample conditioning systems are available, standard or bespoke, according to the process conditions. Filters, pumps and regulators can all be incorporated to deliver the sample in the correct condition. Bypass flow systems enable longer distances from process to analyser to be achieved. Vasthi engineers are ready to recommend the right sy5tem for you on receipt of the full gas stream specification.

Sampling System Consists:-  

  1. Air Filters
  2. Cotton filters
  3. Drain
  4. Pressure regulators
  5. Air Flow

For hazardous area applications the sensor may be mounted remotely in the hazardous area and safely connected.

Special Futures:

  • Graphical Display
  • Air calibration
  • Two adjustable concentration relays
  • High & Accuracy & Sensitive ; fast response & Sensor failure alarm
  • Auto ranging capability
  • 4 Unaffected by hydrocarbons and other oxidizable gases
  •  RS 232 output
  • 4-20mA output

Convenient output for Data: A unidirectional RS 232 serial interface is incorporated to relay information to a host computer for remote monitoring of all functions

Electronics Device Specifications

Measuring Range0-100 % V/V
Display IndicationAlpha numeric 128 x 64
PrincipleParamagnetic
Accuracy+/- 1 % of measured valve ( at a constant temparature)
Software language capabilityEnglish language
Resolution0.001%
Linearity+/-1% FS
Zero Drift<_ 1 %
Analog Output4-20mA isolated output 600 ohms
Relay output2 level High & low Adjustable alarms.
Maximum analog current out put21.5mA
Relay contact type/ratingsPotential free/ratings 230V Ac,1Amp
Relay settingsMenu driven type
CommunicationsSerial interface RS-4gs or RS-232
MemoryInbuilt storage type
Relative Humidity0-99% RH Non-condensing
Recommended Sample0.1 to 10 Liter / Min
Operating Temperature0 °C to 50° C
Ambient temperature15°C to 45° C
Area of operationSafe Area
cabinet protectionIP65 or better
Response time<=15Seconds
Reproducibility1-/+ at constant Temperature
Sensitivity0.5 of FS
DiagnosticComprehensive self-test function
Digital InterfaceRS 232
Alarms SettingHi & Very high Adjustable over full range
Warm up timeApprox. 2 minutes
HosingAluminum
Power100- 290 V AC , 47-63 Hz
Sample Inlet/ Outlet“OD flare fittings
MountingPanel