ABB AW400 Series Instruction Manual page 8

• Measure sensitivity:
Parameter
pH
ORP
chlorine
chlorine dioxide
ozone
•
Weight: 3 kg
•
Outline dimensions: 250 mm x 250 mm x 120 mm. See Fig.1 for detailed outline dimensions
•
Ambient temperature limits for stocking: -40 °C to +65 °C
•
Ambient temperature limits during operation: -10 °C to +50 °C (if the instrument is expected to be
installed in the sunlight, a sunshade protection is strongly recommended)
•
Thermal drift: within 0.2% of f.s. for a 10 °C temperature variation.
•
Relative humidity: 80 % with temperature up to 31 °C, with linear decrease down to 50% with
temperature 40 °C
•
Accuracy: within ± 0.2 % of f.s.
•
Transmitter response time: measure is refreshed at each microprocessor scan cycle (100 msec)
•
Microprocessor scan cycle: 100 msec
•
Smoothing: separately set for each channel inside Configuration menu.
6
Sensitivity
0.0002 unit pH
0.0045 mV
0.33 μg/l (ppb)
0.33 μg/l (ppb)
0.15 μg/l (ppb)