Measurements=>Tightness Test=>Existing System - E Instruments E4500 Operating & Maintenance Manual

12.9 EXISTING PIPING: UNI 11137 STANDARD
07/08/14
10:00
Existing piping
Configuration
Stabilization
1
min
Print auto
Fuel
L.P.G.
Test gas Air
Type test complete
Volume
18.0
3
dm
Measure volume
Calculate volume
KEY
CONTEXT KEY
V+
V-
OK
O
o o o o
Duration of the stabilization phase that can be set between 1 and 240 minutes.
Printing mode, that can be set as manual or automatic.
Fuel used in the system: L.P.G. - Natural gas.
Gas used in the test: Air - fuel.
Type of test to perform: preliminary (system volume <18.0dm
System volume, which can be set if known.
Measures the volume of the system.
Calculates the volume on the basis of the characteristics of the piping.
FUNCTION
Activate the context keys shown on the display.
Selects line; the selected line is evidenced in red.
In edit mode, it sets the desired value.
Activates the context key located in the left side of the display.
Returns to the previous screen.
When in modify mode cancels the modification just made.
FUNCTION
Enters the modification mode for the selected parameter.
In "Calculate Volume" it adds up one or more sections of piping.
In "Calculate Volume" it corrects any errors or modifies the current
calculation by subtracting one or more sections of piping.
- Confirms the element entered.
- in "Measure Volume" it starts the volume measuring procedure.
- in "Calculate Volume" it zeroes the volume acquired.
Goes to the next phase of the tightness test.
Performs pressure zeroing.
Interrupts the current phase.
- Repeats the tightness test.
- In "Measure Volume" it repeats the volume measuring procedure.
Saves, in the memory selected in the "Select Memory" menu, the data
acquired.
The tightness test has been saved.
Starts printing the ticket.
98
3
) - Complete.
K000000000EJ 023826A0 100714