914X Field Metrology Wells
Parts and Controls
18
Block Temperature Indicator (10) [US Patent 7,561,058]
The Block Temperature Indicator lamp allows users to know when the block temperature is
safe (50°C to 60°C) to remove inserts or move the Field Metrology Well. The indicator light is
lit continuously once the block has exceeded approximately 50°C (varies 50°C to 60°C). The
indicator light stays lit until the block cools to less than approximately 50°C. If the instrument
is disconnected from mains power, the indicator light ashes until the block temperature is less
than approximately 50°C.
Figure 3 Display panel and keys
3.2.2 Display
The front panel display is shown in detail in Figure 4 on opposite page.
Heat Source Temperature (1)
The most recent block temperature measurement is shown in large digits in the box at the top of
the screen.
Set-point Temperature (2)
The current set-point temperature is displayed just below the Process Temperature.
Reference Thermometer Temperature (3) [-P models only]
When installed, the most recent reference thermometer measurement is shown on the screen.
To Next Page
Loading...
