Teledyne 8800P - Trace moisture analyzer - portable transmitter - Manual (Page 8)

page 6
instrument, while still blocking the sample outlet port.
• Observe the change in dewpoint indication. The reading will be stable within about 3
minutes, if the dewpoint is increasing. A longer stabilization period will be required, if
the dewpoint is decreasing. Make sure the reading has completely stabilized before
taking the final reading. After the reading is taken, push the sensor actuator back into
the dry-down position.
Note that when the instrument is being operated on a battery it will shut off automatically
if no buttons are pressed for: 6 minutes when sensor is in the sample chamber (the out
position), or 3 minutes when sensor is in the desiccant.