RKI Instruments 35-3010RKA-07 - Manual (Page 16)

12 • 35-3010RKA-07 Sample-Draw Detector
Figure 9: Internal (Factory) Wiring, Sample-Draw Detector
White
SPAN
ZERO
G
O XY
BK W RD
O XY TOXIC
TOXIC
2 4V 4 /20
+ + FB
TP
-
BATT
TP
+
CO
(Not
Used)
H2S
Pump
Factory
Wired Pressure Switch
Factory Wired
White
Red
Green
IR LEL Sensor
Connector
IR LEL
Detector
Black
IN S T R U M E N T S
SE
N S O
R
GRN
TP-
BLK
SPAN Z ERO
PO
W E
R /S
IG
P/N 57 -105 0R K
REV. 0
TP+
GND
24V
4-20
RED
WHT
Oxygen Sensor
Green
CO and H2S Sensors Plug Into
Far Side of Pream p
Circuit Board