Oxigraf, Inc.
238 East Caribbean Drive
Sunnyvale, CA 94089
Phone:650.237.0155 • Fax:650.237.0159
E-Mail: sales@oxigraf.com • Web site: www.oxigraf.com
All Categories > Oxygen Analyzers by Products > O2TR and O2T Oxygen Analyzers > Item # 07-0140  


Item # 07-0140, O2TR, Oxygen, Single Channel, Table Top

The Model O2TR oxygen analyzers for medical oxygen trans-filling and verification is designed for measuring 5-100% oxygen in nitrogen. The unit features an easy to use and feature bright LED displays, touch panel controls, easy calibration, and a CPC front panel fittings. The Model O2TR has a built in regulator for flow control and features a simplified two (2) point calibration control on the front panel.

Step-Up from other measurement technologies:

  • NO errors due to vibration and movement
  • NO errors due to temperature changes
  • NO errors due to changes in barometric pressure
  • Fast response in seconds to conserve gas





Specifications  · Performance Specifications  · Electrical Specifications  · Features & Applications

Specifications

Range
5 to 100% oxygen, in nitrogen or air mixtures.

Resolution
0.1%

Sample Flow
50 to 500 ml/min

Input Pressure
1 to 75 psi

Response Time
Approximately 400 ms @ 400 ml/min flow (@ electronic filter setting of 7).

Stability (4 hrs)
±0.1% after 5 minute warm up.

Dimensions (W x H x D)
7.5 x 3.0 x 11.0 in
190 x 76 x 280 mm

Weight Instrument
5 Pound
2.3 Kilogram

Weight Power Module
1.5 Pound
0.7 Kilogram

Warranty
One-year repair or replacement limited warranty


Performance Specifications

Ambient Temperature Storage
-20 to 60 ºC
-2 to 140 ºF

Ambient temperature Operating
5 to 40 ºC
40 to 102 ºF

Cell Pressure
70 to 120 kPa
500 to 900 mmHg
10.2 to 17.4 psi

Warm-up for Full Accuracy
5 min

Altitude
Two point calibration required after change in altitude of 2000 feet

Room Humidity
0 to 95%, non-condensing


Electrical Specifications

Sensor Power Requirements
0.8 A typical
12 ± 0.6 VDC
2.5 A max

External Power Supply
47 to 63 Hz
95 to 250 VAC


Features & Applications
  • All FDA requirements for U.S.P. oxygen analysis have been met or exceeded.
  • Corrects measurements for pressure changes and temperature automatically.
  • Single mode laser diode absorption spectroscopy oxygen analysis.
  • Easy to calibrate - no screwdrivers, no waiting; Zero not required.
  • Annual factory re-certification not required.
  • Measurement range from 5% to 100%.
  • Effortless setup and operation.
  • Bright LED display
  • Verification of transited oxygen purity.
  • Oxygen equipment performance analysis.
  • Welding gas mixture oxygen analysis.



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