AMI guarantees higher quality and exceptional services at a lower price.

REQUEST QUOTE

DOWNLOAD PDF

Or call us at: 714.848.5533

 
 
 

The Model 65 is a perfect low cost, high performance solution for measuring percent levels of oxygen in a variety of OEM applications when displays, alarms, and multiple ranges are not required or become redundant in your system design.

The Model 65 employs a revolutionary long life zirconium oxide sensor lasting up to 10 years if used continuously and considerably longer if used intermittently. This eliminates the need to purchase, stock, frequently calibrate or replace the standard galvanic type oxygen sensors, greatly reducing overall costs.

This device uses state-of-the-art microprocessor based electronics for single range, linear analog output in either a voltage or a current. It provides unmatched stability and reliability even in rapid temperature swings from 0°F to +130°F.

The installation is simple, requires minimal space and a supply voltage of 10-28VDC.

It requires no support or calibration gases and is suitable for single range applications from 0-5% up to 0-95% oxygen. Annual calibrations can easily be performed on ambient air or a suitable level calibration gas

.Click Here For a Free Quote

  • Single measurement range
  • RFI protected
  • 0-2.5VDC or optional isolated 4-20mA. analog output
  • Power requirements: 10-28VDC <2 watts
  • Low minimum detection limit
  • Excellent repeatability and stability
  • Weather tight package
  • Barbed fittings for gas connections. Optional ¼" compression fittings or diffusion screen
  • Low cost and virtually maintenance free over its entire life
  • Requires no support or calibration gases, other than ambient air if desired
  • 10 year life sensor. No annual sensor replacement or sensor shelf life issues
  • Area Classification: Designed to meet General Purpose requirements
  • Unaffected by changes in flow rate from 0.1 to 5.0 SCFH
  • Supplied with wall mount bracket
  • Compact size
  • 2 year warranty for analyzer and sensor, parts and labor


  • Single measurement range: 0- 25%
  • Optional ranges: 0-5%, 0-10%, 0-50% or 0-95%
  • Analog output signals: 0-2.5VDC for 0-25% range
    0-2.5VDC output for optional measurement ranges: 0-5%, 0-10%, 0-50%
    0-4.00VDC output for optional measurement range: 0- 95%
    Optional isolated 4-20mA output for any of the above measurement ranges
    Note: Customer must supply span control function
  • Power requirements: 10-28VDC <2 watts
  • Minimum detection:
    0.05% of oxygen
  • Repeatability:
    +/- 0.1% of range or +/- 0.1% of oxygen, whichever is greater
  • Operating temperature range:
    0° to 130° F
  • Diurnal temperature specification:
    < +/- 2 % of scale over temperature range
  • 90% full scale response times for specified range
    0-25% <12 seconds
    0-95% < 12 seconds
  • Long life zirconium oxide sensor: 10 year life expectancy
  • Area Classification: Designed to meet General Purpose requirements
  • Inlet gas pressure for models using flow-through style fittings :
    Standard barbed fittings: 1.0 to 30psig recommended. User must supply flow control from 0.1 to 5.0 SCFH
    Optional ¼" compression fittings: 1.0 to 30psig recommended. User must supply flow control from 0.1 to 5.0 SCFH
    Optional diffusion screen: For area monitoring at atmospheric pressure
  • Inlet gas pressure: 1.0 to 30psig
  • Wetted parts: Anodized aluminum barbed fittings and anodized aluminum body
  • Unaffected by changes in flow rate from 0.1 to 5.0 SCFH
  • Mounting: wall mount
  • Dimensions: 1.80"D x 2.0"L
  • Weight: <1 lbs.