Tabla de contenido
8
Vista general del Transmisor de pH 2100 e
Glass
electrode
Reference
electrode
Auxiliary
electrode
RTD
RTD
Shield
ISFET
+3V
ISFET
-3V
HOLD
HOLD/
CONTROL
CONTROL
pH 2100 e
1
pH / mV /
Output 1
temp
input
2
Output 2
3
R1
E
D
R2
C
Alarm
± 3 V
4
for ISFET
sensor
5
Clean
Hold
6
input
7
Power
Control
8
input
+ Output 1
9
10
- Output 1/2
11
+ Output 2
12
Relay 1
13
Relay 1/2
14
Relay 2
15
Alarm
16
Alarm
17
Clean
18
Clean
19
Power
20
Power
9
Tabla de contenido
