Technical data
Memosens COS51E
42
Hauser
12
Technical data
12.1 Input
Measured variables
Dissolved oxygen [mg/l, µg/l, ppm, ppb, %SAT, %Vol, ppmVol]
Temperature [˚C, ˚F]
measuring range
• 0 to 100 mg/l
• 0 to 2000 hPa
• 0.00 to 1000 % SAT
12.2 Power supply
Electrical connection
The electrical connection of the sensor to the transmitter is established using measuring
cable CYK10.
GN/YE
YE
GN
BN
WH
GND
+
–
Com A
Com B
GY
A0024019
19
Measuring cable CYK10
12.3 Performance characteristics
Response time
At 20 °C (68 °F):
• COS51E-****TN (black membrane cap for standard response time):
• t
90
: 3 minutes
• t
98
: 8 minutes
• COS51E-****TF (white membrane cap for rapid response time):
• t
90
: 30 seconds
• t
98
: 90 seconds
Reference operating
conditions
Reference temperature:
20 °C (68 °F)
Reference pressure:
1013 hPa (15 psi)
Reference application:
Air-saturated water
Signal current in air
COS51E-****TN (black membrane cap)
approx. 300 nA
COS51E-****TF (white membrane cap)
approx. 1100 nA
Zero current
< 0.1 % of the signal current in air
1)
Average of all sensors that have undergone a final inspection
Summary of Contents for Memosens COS51E
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