The model 17750C is a stand-alone Nitrogen gas analyzer, fully solid-state with proven ionization technology and years of reliable performance. The technique is essentially a photospectrometer. As the sample passes through the sample chamber, it is ionized, selectively filtered and detected by a photocell.

It offers rapid response time for breath-by-breath applications and a calibrated analog output for strip chart recorders or computer interfacing. It is supplied as a complete system, pump included (Pump not shown).

Calibration is simple using 100% oxygen as the zero gas and room air as the nitrogen standard.

Specifications

• Range: 0 - 80%
• Response Time: 250 ms
• Linearity: 0.5% of reading
• Accuracy: 1% FS
• Sampling Rate: 3 - 10 ml/min depending on needle valve adjustment
• Analog Signal output: 0 - 5 Volt DC
• Pump: 2-stage direct-drive 85-liter pump,
  Specify voltage

Dimensions:

Electronics Unit: 8.25" x 1.75" x 10" (21 x 4.5 x 25.5 cm)
Vacuum Pump: 11-1/4"H x 15-1/2"L x 6-1/2"W (29 x 40 x 17 cm)

Option:
A hand-held digital vacuum gauge to be assured of proper vacuum and leakage troubleshooting.

Specifications subject to change without notice.

Warranty: 1 year parts and labor, details in FAQ.

To read the (old) User Manual Click here to open a PDF file.