Technical Data; General Data On The Aqc-D6; General Data On The Measuring Module - Grundfos AQC-D6 Installation And Operating Instructions Manual

6. Technical data

6.1 General data on the AQC-D6

95708118 (314-181): Chlorine dioxide
Design measuring cell, consisting of a 95708117
(measuring cells) (314-180) sensor, flow fitting and water
sensor, mounted on a plate
PEEK, PVDF, acrylic, stainless steel and
Housing material silicone rubber, resistant to surfactants
and similar water additives
Measuring range 0.00 - 2.00 mg/l
Cross-sensitivity if chlorine is present:
approximately 2 %
Cross-sensitivity
Cross-sensitivity if chlorite is present:
< 1 %
Resolution 0.01 mg/l
Response time T ~ 30 seconds
90
Temperature-compensated measuring
Temperature drift
signal
Permissible
process water +5 to +70 °C
temperature
Sample water flow
Minimum 30 l/h
rate
Maximum permitted
8 bar
pressure
Permissible
ambient +5 to +35 °C
temperature
Maximum permitted
80 %, no condensation
relative humidity
6

6.2 General data on the measuring module

95708029 (550-2000-1):
Measuring module, consisting of a
95708117 (314-180) sensor, flow fitting
and water sensor, sample water bypass
Design with feed and outlet line for the flow
(measuring module) fitting, spring-loaded taper seat check
valve, circulating pump for compensation
of any pressure drops that occur, as well
as stop valves at the input and output,
mounted on a plate
• Pipework: PP, PP/brass
Material of the
• Gaskets: FPM/PTFE
measuring module
• Circulating pump: bronze
Permissible process
+5 to +70 °C
water temperature
Sample water flow
At least 30 l/h
rate
Maximum permitted
8 bar
pressure
Permissible ambient
+5 to +35 °C
temperature
Maximum permitted
80 %, no condensation
relative humidity
Weight 15 kg
Measuring module
Connection for DN 20 pipe in PP or PVC
input / output
6.2.1 Electrical data of the UPS 25-60N circulating pump
Supply voltage 230 V, single-phase
Frequency 50/60/70 Hz
Maximum power
50 W / 60 W / 70 W
consumption
Enclosure class IP44
6.2.2 Factory settings of the measuring module as supplied
The bypass measuring module is fitted on the wall mounting plate
and tested for leaks. The fixing accessories supplied allow the
wall mounting plate to be attached to a solid brick or concrete
wall.
The connection cable of the circulating pump is not included in
the scope of delivery.
The circulating pump is preset to level 3.