초록 ▼

A cell block for housing a sensor cell within a gas analyzer is mounted on the front panel of the analyzer, holding the sensor within a horizontal plane. The cell block is made of inexpensive and non-permeable material such as aluminum which is brazed and anodized. Entry and exit of sample gas is un

A cell block for housing a sensor cell within a gas analyzer is mounted on the front panel of the analyzer, holding the sensor within a horizontal plane. The cell block is made of inexpensive and non-permeable material such as aluminum which is brazed and anodized. Entry and exit of sample gas is unique as is sample gas exposure to the sensor. Dead space is minimized and response time is improved. An insulated thermister in the cell block maintains accuracy over a wide range of temperatures. The device is RFI and EMI protected.

대표청구항 ▼

[ We claim:] [17.] A method of analyzing a gas comprising(a) providing a sensor cell block having a chamber for receiving a sensor cell,(b) passing the gas over the sensor cell with the gas first entering the chamber at an inlet on one side of the sensor cell and then exiting the chamber at an outle

[ We claim:] [17.] A method of analyzing a gas comprising(a) providing a sensor cell block having a chamber for receiving a sensor cell,(b) passing the gas over the sensor cell with the gas first entering the chamber at an inlet on one side of the sensor cell and then exiting the chamber at an outlet on an other side of the sensor cell, and(c) maintaining the sensor cell within the chamber in condition that enables the gas to flow past essentially all sides of the sensor cell.