Preassembled Systems - Grundfos Conex DIA-2 Installation And Operating Instructions Manual

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7.3 Type key, Conex
Type key example: DIA-2-A, D1-P-PT-PCB-QS-T, W-G
Example:
Units for measurement and control
DIA-2 Dosing Instrumentation Advanced, with 2 inputs
Assembly
A Preassembled
Cell type
D1 Pressure-proof, with cleaning motor
D11 Pressure-proof, with cleaning motor
D2 Pressure-proof, with hydro-mechanical cleaning
D12 Pressure-proof, with hydro-mechanical cleaning
D3 Pressureless, with hydro-mechanical cleaning
D13 Pressureless, with hydro-mechanical cleaning
D4 For total chlorine measurement
D5 For free chlorine measurement with buffer dosing
P/R pH or redox (ORP) only
P With pressure retention valve
X Without pressure retention valve
Disinfection electrodes
AU Gold
PT Platinum
X No disinfection measuring
Other electrodes
PCB pH, ceramic diaphragm, incl. buffer solution
PTB pH, PTFE diaphragm, incl. buffer solution
PKB pH, KCl filling, incl. buffer solution
PGB pH, gel filling incl. buffer solution
PCX pH, ceramic diaphragm, excl. buffer solution
PTX pH, PTFE diaphragm, excl. buffer solution
PKX pH, KCL filling, excl. buffer solution
PGX pH, gel filling, excl. buffer solution
X No electrode
Flow sensor
QS Flow sensor integrated
X No flow sensor
Temperature sensor
T With Pt100
X No temperature sensor
Mounting
W Wall-mounted
P Panel-mounted
Voltage
G 1 x 230 V, 50/60 Hz
H 1 x 120 V, 50/60 Hz
I 24 VDC
DIA-2 preassembled systems
DIA -2 -A D1 -P -PT -PCB -QS -T W -G
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