Twin Detector
A high-sensitivity mass flow type twin detector is utilized for infrared measurements. By using a single beam, single path design in conjunction with a serial dual-layer transmission detector, the 7500Z Series delivers long-term, drift-free performance. The 7600Z Series achieves greater performance through an internal sample-switching system which serves to cancel zero drift.
Paramagnetic/Electrochemical Sensor
The oxygen concentration in the sample gas can be detected by either a built-in paramagnetic sensor or electrochemical sensor. The concentration of the desired gas is displayed on a large, easy-to-read back-lit LCD. The user interface is very intuitive and the menu/mode selection buttons, which are readily accessible, provide the operator with dynamic control and extensive diagnostic capabilities.
Available Analysis Gases and Ranges
|
Gases |
Ranges |
| NO |
0-50 ppm to 0-5,000 ppm |
| SO2 |
0-50 ppm to 0-10% |
| CO2 |
0-50 ppm to 0-25% |
| CO |
0-50 ppm to 0-5,000 ppm
|
| CH4 |
Not available
|
| O2 (built in fuel cell) |
0-10% to 0-25% |
| O2 (built in paramagnetic) |
0-5% to 0-100%
|
