8205
E-9-
pH CONTROLLER 8205
2 SPECIFICATION
2.5.2 pH controller type 8205 separate version specification
A
mbient temperature
0 to 60
°
C (32 to 140
°
F)
Storing temperature
0 to 60
°
C (32 to 140
°
F)
Relative humidity
80 %
Enclosure
Wall-mounted version IP 65 ; ABS
Panel version IP 20 (rear plate) ; IP65 (front plate) ; PC
Power supply:
12...30 VDC (115/220 VAC Option wall-mounted version)
Consumption:
20 mA (with triac, or transistor) ; or 80 mA (with relays)
Output signal
4...20 mA programmable ; proportional to the pH or temperature
Load
max. 1300
Ω
at 30 V ; max. 1000
Ω
at 24 V ; max. 550
Ω
at 15 V
Display
15 x 60 mm LCD 8 digits, alphanumeric,
15 segments, 9 mm high
Relay alarm output
1 relay, 3 A, 220 V, freely adjustable
Pulse Outputs
2 frequency and time duration adjustable outputs
- Relay Pulse Output:
3 A / 250 V max ; F < 1 Hz
- Transistor Pulse Output:
300 mA / 30 V max ; F < 17 Hz
- Triac Pulse Output:
1 A / 250 V max ; F < 17 Hz
Control Mode
P ; PI or PID programmable
pH sensor type 8200 guide (see pH sensor 8200 reference manual (Ref 428937J))
Technical Data: Electrodes
Easycontrol
Liq-Glas PG
Measuring range
0-14
1-12
Housing
glass shaft
glass shaft
Fluid pressure
0-2 bar
0-2 bar
Fluid temperature
0 - +60
°
C
-5 - +60
°
C
Metrocode
Polilyte Std
Polilyte HP
Measuring range
0-14
2-14
2-14
Housing
glass shaft
glass shaft
glass shaft
Fluid pressure
0-16 bar
0-2 bar
0-6 bar
Fluid temperature
0-+130
°
C
0-+40
°
C
0-+90
°
C
Temperature compensation with optional integrated Pt1000 (ref. temperature 25
°
C (77
°
F))
pH sensor type 8200 connection
Connection
Material- connection size
G 2"
PVC; PP; PVDF; SS
G1"
PVC; PP; PVDF; SS
Sanitary
SS DN40; DN50; DN65
Triclamp
SS 50,5/64
Length
pH
Pt1000
2 m
427024H
427110Q
5 m
427025A
427113F
Cable for Pt1000 and pH
