The development of the AMI Model 210BR began with a collection of inputs from hundreds of industry leading engineers and field technicians in the natural gas, Process, and Petrochemical business.

These inputs coupled with our advanced engineering techniques has resulted in a totally complete, compact, and versatile package that can truly be defined as state-of-the-art where oxygen analysis is required in flammable gas streams.

If necessary, the Model 210BR can be mounted directly outside in all types of weather. An optional high-tech, low power proportional temperature controlled heater allows for an expanded temperature range of -40 to 115 F without an additional enclosure or wiring. This applies in either Class 1, Div. 1 or Div. 2 Groups B,C,D, area classifications.

The rugged, compact, complete design allows for quick and simple installation resulting in big savings.

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AMI's advanced microprocessor based electronics offers everything but the kitchen sink, standard.

For example:

  • High-resolution single range LCD. Immediately reads from .01% to 25% without range changing delays or the need for manual adjustments.
  • Microprocessor pulsed latching alarm relays. The latching relay is pulsed by the microprocessor controlling the logic state to either open or closed. This eliminates a continuous power drain when using a solar panel and battery for power.
  • Programmable alarm delays: Settings range from 0-300min. This feature prevents alarm conditions due to quick O2 spikes or short-term operator error.
  • User selectable alarm setting: latching, non-latching, fail safe non-failsafe
  • 4-User selectable output ranges: 0-1%, 0-5%, 0-10%, and 0-25%
  • Alarm hold off button: Prevents false alarms when routinely calibrating
    and allows you to immediately silence (for a user programmable period
    of time of 0-300min.) an alarm condition when necessary at the touch of a button.
  • Data logger. Logs data for 30 days @ 1min intervals.
  • Complete security feature: Front panel settings will not respond to unwanted tampering if the security feature has been initiated via. laptop computer.
  • Three standard isolated outputs to chose from: 0-1VDC, 1-5VDC and 4-20ma.
  • Available in A/C or DC power.

 

The 210BR incorporates our advanced patented cellblock technology consisting of a single compact metallic block that undergoes a complex machining process, followed with corrosion-resistant nickel plating. The block contains a series of drilled gas passages eliminating the need for long lengths of tubing and compression fittings.

A metering valve, flow meter and a 3-way sample/span/shut off valve are also an intregal part of the patent cellblock. This sophisticated design results in a quicker up and down scale response times and eliminates potential leak sources.

When the application requires, we can provide a number of H2S resistant oxygen sensors to meet your needs.

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

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The front panel sensor access makes sensor installation or replacement quick and easy. It also allows for a rapid, accurate calibration on ambient air (20.9%) without the use of tools. A span gas port comes standard for those who prefer a certified span gas calibration.

Our advanced design approach has separated us from the competition with the highest performance, yet lowest cost trace oxygen analyzer in the industry.

  • Standard user selectable output ranges:
    0-1%, 0-5%, 0-10%, and 0-25%
  • Sensitivity: 0.5% Full scale
  • Repeatability: ±1% of full scale at constant temperature
  • Display: High resolution single range 3½ digit LCD
  • Operating temperature range:
    32-115°F non heated
    -40-115 °F with optional heater
  • Diurnal temperature specification:
    32-115°F, < ±3 of scale
    -40-115 °F with optional heater < ±3 of scale
  • 90% Upscale/downscale Response times:
    0-25% less than 15 sec. for P-2 sensor
    0-25% less than 30 sec. for P-3 sensor
  • Alarms (standard):
    2 Fully adjustable oxygen concentration alarm set points. Dry contacts 5A.
  • Isolated output signals: 1-5VDC, and 4-20ma.
  • Power requirements:
    10-28VDC or 115VAC< 40mA (non heated). 30 Watts approx. with heated option
  • Mounting: Wall mount or 2" pipe
  • Area classification:
    Designed for use in Class I, Div. I, Groups BCD
  • Dimensions:
    10.00W x 13.00H x 5.00D
  • Weight: 13 lbs
  • Sensor access: Easy, direct front panel access
  • Sample connections: 316 Stainless steel ¼" Compression
  • Wetted parts: Nickel-plated metallic

  • Designed to meet UL-913 and UL-1203
  • Class I, Div. I., Groups BCD with flammable sample. Approval pending.
  • High resolution single range 3 ½ LCD
  • 4-User selectable output ranges
  • 2 Fully adjustable oxygen concentration alarms. Form C relay contact closures
  • Programmable alarm delays. 0-300min.
  • Alarm hold off: Programmable 0-120.
  • Data logger
  • RS232 bi-directional communications
  • Isolated outputs: 1-5VDC, or -20ma.
  • Power requirements: 10-28VDC or 115VAC
    < 40mA (non heated). 30 Watts approx. with heated option
  • Direct, easy front-panel sensor access
  • Panel mount or 2" pipe mount
  • Compact size
  • Nickel-plated cellblock, 316 stainless steel fittings
  • 2 Year warranty (excluding sensor)
  • No calibration or support gases necessary
  • Virtually unaffected by hydrocarbons and other oxidizable gases
  • RFI protected
  • Unaffected by change in flow rate (0.1-5 SCFH)