RKI Instruments M2A-XL, Руководство оператора

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34 • Chapter 3: Installation & Startup M2A-XL Transmitter Operator’s Manual
ESM-01 Toxic Detectors
The ESM-01 toxic detectors have one black wire and one color coded wire. Connect the color
coded wire (see chart below) to the terminal labeled TOXIC + and the black wire to the terminal
labeled TOXIC -.
Figure 28: ESM-01 Toxic Detector Wiring
Black
Brown AsH3
Yellow Cl2
See Chart
White HCN
Green PH3
Blue SO2
Red NH3
C
NC
N
O
AL
A
R
M
1
C
N
C
N
O
AL
A
R
M
2
C
N
C
N
O
FAI
L
-
S
+
PW
R
/S
IG
T
O
X
IC
O
X
Y
+
-
+
-
RS
4
8
5
A
B
C
Gas Type Wire Color