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Running Men
4125 Market St #10
Ventura, CA 93003
(800) 235-3333
# 17518a O2 Analyzer, Gold Edition

A precision paramagnetic oxygen gas analyzer

This precision analyzer has a range from 0 to 100%. It is typically used to determine the O2concentration in respired gases or gas mixtures from collection bags, or other sources.

The O2 concentration is displayed on a digital meter. With the end-tidal (EtO2) option the lowest value during a breathing cycle may be displayed. Corresponding analog voltages are available on rear panel BNC connectors.

A gas pump is built in to draw the gas through the analyzer.
A flow meter indicates the gas sample flow. Gas flow is internally adjustable. Adjustment may affect response time. A gas return port on the rear panel is standard.

Precision gas mixtures are available for calibrating the analyzer.

Meter Display:

    0 - 100.00%
    +/- 0.01% O2
    +/- 0.1% O2
Zero Stability:
    (At Constant Temperature & Constant Flow)  +/- 0.002% O2/hour
Temperature Coefficient:
    (Within a range of +/-10 degree C from calibration temperature)
    Zero +/- 0.03+/- O2/ degree C
    Typical Span +/- 0.1% FS/degree C Typical
Response Time T90, N2 to 100% O2:
    2.0 sec at 400 ml/min flow
Digital Panel Meter Readout:
    4-1/2 digit LED
BNC Signal Out X1:
    0 - 5 VDC = 0 to 100% O2
    0 - 10 VDC on request, no charge
BNC Signal Out X4:
    0 - 5 VDC = 0 to 25% O2
Output Noise:
    Less than 2 mv peak to peak
Operating Voltage:
    110/220 VAC, 50/60Hz
    5-3/4" (146 mm) Height x 8-5/8" (229 mm) Width x 15" (380 mm) Depth
Sample Gas Inlet:
    Rear Panel
    (Front panel on request, no charge)
Drying Column:
    Nafion semi-permeable membrane brings sampled gas to ambient humidity. No chemical dryer required.

Fast Response Option

Model 17518C-FR uses an optional fuel cell sensor with a response time of about 150 ms. Some of above specifications do not apply.

1 year warranty details in FAQ

Last Updated: 1 Jun 2022

Qty Product Catalog Number Price

O2 Analyzer, Gold Edition, paramagnetic, FDA registered 17518a 6,395.00

O2 Analyzer, Gold Edition, fast response 17518C-FR 5,995.00

End-tidal option for model 17518-C 17518-1 1,500.00