Type Key, Conex ® Dia-2Q Controllers; Type Key, Conex ® Dia-2Q Preassembled Systems - Grundfos Conex DIA-2Q Manual De Instrucciones

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7.2 Type key, Conex
Type key example: DIA-2Q, 1-D/HP/PA 2-P/R/F, Q-W-G
Example:
Measuring amplifier and controller
Dosing Instrumentation Advanced with 2 inputs + flow
DIA-2Q
measurement
Input parameter 1
D Chlorine (Cl ), chlorine dioxide (ClO
2
HP Hydrogen peroxide (H
PA Peracetic acid (PAA)
Input parameter 2
P pH
R Redox (ORP)
Variant
Q Flow compensation
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
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7.3 Type key, Conex
Type key example: DIA-2Q-A, D2-X-AU-PCX-QS-T, W-G
Example:
Units for measurement and control
Dosing Instrumentation Advanced, with 2 inputs,
DIA-2Q
with flow measurement
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
10
DIA-2Q controllers
) or ozone (O
2
O )
2 2
DIA-2Q preassembled systems
DIA -2Q -A
DIA -2Q 1-D/HP/PA 2-P/R/F
)
3
D2 -X -AU -PCX -QS
Q -W -G
-T W -G
(to be continued)