Rglimit – Vaisala HMT330 User Manual
Page 139

Chapter 4 _________________________________________________________________ Operation
VAISALA _______________________________________________________________________ 137
Example (no data logger module installed):
>pur
Interval Purge : OFF ?
Interval : 720 min ?
Power-up Purge : OFF ?
Duration : 120 s ?
Settling : 240 s ?
Temperature : 160 'C ?
Temp. diff. : 0.5 'C ?
>
Example (with data logger module installed):
>pur
Interval Purge : OFF ?
Interval : 720 min ?
Next Purge date: 2011-02-09 ?
Next Purge time: 12:00:00 ?
Power-up Purge : OFF ?
Duration : 120 s ?
Settling : 240 s ?
Temperature : 160 'C ?
Temp. diff. : 0.5 'C ?
>
NOTE
To activate the new interval settings immediately, reset the transmitter.
NOTE
When chemical purge in power-up is enabled, wait about 6 min after
power up before taking measurements. The output channels are locked
for the first operation minutes to the initial measured values
RGLIMIT
Use the RGLIMIT command to prevent the chemical purge in subzero
temperatures.
RGLIMIT [ON/OFF]
where
ON = Chemical purge disabled in < 0 °C temperatures.
OFF = Chemical purge allowed in < 0 °C temperatures.
Example (turn on the limiter and prevent purge in subzero temperatures):
>rglimit on
No purge if <0'C: ON
>