Sensor Oxytrace G - Swann AMI Oxytrace Operator's Manual

AMI Oxytrace QED
Product Description
2.4.2
Technical data :
Measuring
range :
Temp. sensor :
Accuracy :
Precision
:
Response time
:
Minimal flow
:
Operating temp.
:
Material
:
Protection
:
Weight
:
18

Sensor OXYTRACE G

Sensor for the measurement of dissolved oxygen in ultra pure wa-
ter. Precise oxygen measuring cell with integrated temperature
sensor and guard electrode for faster initial response time after
maintenance.
Clark oxygen electrode
Cathode gold, anode silver, guard silver
Zero current-free electrode system
Robust 25 µm fluoropolymer diaphragm
0–20 ppm O (25 °C)
2
Automatic range switching
Range
0.1–9.99 ppb
10–199.9 ppb
200–1999 ppb
2–20 ppm
0 – 200% saturation
NT5K
0,3 % if calibration temperature = measuring temp.
1,5 % at ± 10 °C deviation to cal. temperature
± 1 % of reading or ±0.15 ppb
t < 30 seconds (rising concentration)
90
50 cm/s Pressure resistance: 3 bar
max. 50 °C
shaft: polyacetal copolymer
cathode/anode/guard: gold/silver/silver
membrane: fluoropolymer
IP 68
150 g
59
100
Resolution
0.01 ppb
0.1 ppb
1.0 ppb
0.01 ppm
A-96.250.531 / 300617