VWR
®
P Water System ver 2, rel 1 30.08.2019
2 INSTALLATION
2.1 Installation Site Requirements
Item
Requirements
Installation space
≥ 50 cm
×
50 cm total
Feed water
Purified water: EDI, RO, DI or distilled water
Working Temperature
5
– 45
o
C
Power
100
– 240 VAC ± 10%, 1 KW (5 A)
Humidity
20
– 80%
2.2 Feed Water Requirements
Parameter
Value or Range
Pressure
0
– 15 psi (0 - 1 bar)
Conductivity at 25 °C
< 10
0 μS/cm
Water temperature
5
– 45
℃
Total Organic Carbon (TOC)
< 50 ppb
2.3 Feed Water Quality Measurements
Parameter
Test Method
Pressure
Use a pressure gauge
Conductivity at 25 °C
Use a conductivity meter
Water temperature
Use a thermometer
Total Organic Carbon (TOC)
Use a TOC analyzer
