RKI Instruments 35-3010RKA-03 - Manual (Page 17)

35-3010RKA-03 Sample-Draw Detector • 13
Figure 7: Internal (Factory) Wiring, Sample-Draw Detector
O XY
TOXIC
SPAN
ZERO
G
FB
BK W RD
O XY
TOXIC
2 4V 4 /20
+ +
TP
-
BATT
TP
+
CO
Pressure Switch
Factory Wired
H2S
Pump
Factory
Wired
White
Red
Green
LEL Sensor
Connector
LEL
Detector
Black
Oxygen Sensor
Green
White
CO and H2S Sensors Plug Into
Far Side of Pream p
Circuit Board
IN S T R U M E N T S
SE
N
S O
R
GRN
TP-
BLK
SP AN Z ERO
PO
W
E
R /S
IG
P/N 57 -1 05 0R K
REV. 0
TP+
GND
24V
4-20
RED
WHT