Instruction Manual MM850402 ed. 08b
42
LEGEND
P1-P2-P3-P4 mmH
2
O measures of pressure
∆
P : Difference of pressure
∆
T : Difference of Time
7.10
Ambient CO probe (option)
This optional external probe allows ambient CO monitoring for personal safety. When connected to the analyzer, it
monitor continuously monitors CO concentration and it signal when the Long-term Exposure (TWA) limits are reached.
An acoustic and visible signals are emitted by the unit.
The following page show the current exposure limits for CO gas. This table is a guidance only, and figures must be
checked before being used. Sensors used in safety applications should be fully calibrated at least every six months.
U.K.
HSE
GERMANY
DFG
USA
OSHA
TWA (8h)
50 30 35
STEL (10’)
300 60
(30) 200
7.10.1
CO ambient external probe (option)
To enable CO monitoring press the [
MENU
] key from measuring page. The following page will be displayed:
MENU
MEASURE
ION. CURR
TEMPERATURE
GAS VELOCITY
ESCAPE
–
Use the [
S
] and [
T
] keys to move the cursor symbol to “MEASURE” option.
Press the [
ENTER
] key to select the option. Press [
ESCAPE
] (F2) to return to the previous menu.
Eurotron S.p.A
Unigas 3000+
Serial Number 000
Date: 00/00/0000
Time: 00:00
P DECAY LEAK
TEST B
P1: 0.0 mmH
2
O
P2: 0.0 mmH
2
O
P3: 0.0 mmH
2
O
P4: 0.0 mmH
2
O
∆
P :0.0 mmH
2
O
∆
t :310 s
PLANT
TAG
Plant 1
BOILER
TAG
Boiler 1
CUSTOMER
Name: Customer 1
Addr.:
City :
Te
l.: :
Note : -------------
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