V
INSTALLATION & OPERATING DATA
(Refer to Test Certificate provided with the sensor).
Does the output signal of the sensor concur with the input
requirement of the monitoring equipment being used?
Is the correct supply voltage available for the sensor?
Is the type of gas and its anticipated maximum level of
concentration, within the operating parameters of the sensor?
Is the temperature variation range, at the installation, within the
stated temperature range of the sensor?
Is the hazardous area classification correct?
If the hazard is Group II – are the correct safety barriers fitted?
5 INSTALLATION
A
20 mA
4
2 V
0.4
Hz
15 Hz
5
12 V dc 24 V dc
GROUP I
GROUP II
GENERAL
PURPOSE
5.1
Conformity Check
TX6373.01
TOXIC GAS SENSOR/ TRANSMITTER
GROUP I
TX6373.02
TOXIC GAS SENSOR/ TRANSMITTER
GROUP II
TX6373.03
TOXIC GAS SENSOR/ TRANSMITTER
GENERAL
PURPOSE
TX6373.84.01 TOXIC GAS SENSOR/ TRANSMITTER
GROUP I
with Remote Gas Sensing Module
TX6373.84.02 TOXIC GAS SENSOR/ TRANSMITTER
GROUP II
with Remote Gas Sensing Module
TX6373.84.03 TOXIC GAS SENSOR/ TRANSMITTER
GENERAL
with Remote Gas Sensing Module
PURPOSE
0.4 to 2 V
(11)
4 to 20 mA
(12)
5 to 15 Hz output
(13)
S
S
T
T
A
A
N
N
D
D
A
A
R
R
D
D
O
O
P
P
T
T
I
I
O
O
N
N
S
S
A
A
V
V
A
A
I
I
L
L
A
A
B
B
L
L
E
E
Refer to Section
4.2
TYPE OF GAS
OUTPUT SIGNAL
6/25
ISSUE N 06/15