Startup; Additional Materials Requirements; Preliminary Operations And Leakage Test - Emerson Dosaodor-D V

Odorant injection system
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b) System Code Number
Set an 8-digit number identifying the system/user.
This number should be specified at the beginning of
each daily report to identify the system and is used for
identification during remote serial connection.
c) Printing Interval Hour:Minute
Set the required time you wish to elapse between one
periodical printing and the next. If you set 00:0, ALL
printing operations are disabled.
Loc:04
a) Odorant volume in Tank I (gallon)
Set the odorant quantity – in liter (gallon) – contained in
the tank from suppling Dosaodor-D picks up. Update this
value each time when the tank is refilled.
The Dosaodor-D automatically decreases this value
during injection and the value indicated is used to activate
the odorant low level alarm.
b) Odorant Low Level Alarm l (gallon)
Set the min. threshold of odorant contained in the pickup
tank. This value will enable the Dosaodor-D to switch off
the contact for the low level odorant alarm.
N.B.: the odorant level is calculated according to the
programming set under Loc:04 a). The injected liquid
should be subtracted from this value.
c) Odorant Specific Weight kg/l (lb/gallon)
Set the specific weight of the used odorant. This
parameter is used to subtract the weight of injected
odorant from the total content of the tank, which is
expressed in volume.
Loc:05
a) Pulse Output Odorant Imp. = g (lb)
Set the weight of the pulse to count the grams (pounds)
of injected odorant. This value should be set to not
exceed 1 pulse/second. Electrical length of the pulse:
250 ms ON and 250 ms OFF.
b) Pulse Output Gas Imp.= m
Set the weight of the pulse to repeat/count the volumes
of transited gases. This value should be set to not exceed
1 pulse/s.
Electrical length of the pulse: 250 ms ON and 250 ms OFF.
c) Contractual Hour Day End 0‑23
Set the hour which you want to terminate the Daily
Totalization.
3
(MCF)
Example:
If you set 06 the system will calculate the Fiscal Daly
between 06:00:00 of Present Day to 05:59:59 of Last
Day. Fiscal Date is equal of Start Day.
Loc:06
a) Max. Reloading Time sec
In function of the type of Dosaodor-D Type (Maximal
Capacity) a maximal cylinder reloading time must be
programmed. Model 0,5 to 6,0 l/h can be programmed at
300 s, for model 8 to 10 l/h you can be programmed at
400 s, model 12 to 14 l/h can be programmed at 500 s.
b) Full Scale Gas Flowrate (20 mA) = m
Appears only if gas flowrate is detected
through analog signal 4‑20 mA (see
paragraph "Preliminary Checks" on
page 27). Set the gas flowrate value
corresponding to the electrical Full Sale
(20 mA) that can be detected on the
computer or gas flowrate transmitter.
Loc:09
c) Password for Remote Program
Insert four numbers for Bypass Key Switch during Serial
Connection.
d) Installed Modem Type 0‑2
(0=No Modem 1=2156 2=TC35)
Insert Type of Modem Installed in Dosaodor-D Controller
0=No Modem, 1=Line Telephone Modem Model
MICROTEL 2156, 2=GSM/GPRS Modem

STARTUP

Additional Materials Required for Cleanup
In order to proceed with starting up the system, at least half
a liter of a liquid capable of neutralizing the effect of the
odorant used is required.
Normally, the liquid most frequently used is a mixture of
sodium hypochlorite (bleach) with denatured alcohol and a
small amount of "fragranced" liquid soap.

Preliminary Operations and Leakage Test

(see figure 4)
Before starting-up the system, according to best practices,
it is strongly recommended for safety reasons to check all
pneumatic connections have been carried out correctly
Dosaodor-D
(MCF/h)
3
CAUTION
33

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