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2. GENERAL SPECIFICATIONS
2.1 Measuring elements
Optical dissolved oxygen sensor in probe body and an oxygen exchange cap (OEC).
2.2 Electrical specifications
Output signal:
Physical layer:
Protocol:
Data rate:
Power supply:
Cable:
2.3 Mechanical specifications
Case/OEC:
OEC sealings / material:
OEC sealing dimensions mm (inch):
Housing size (LxDiam.):
Weight:
Sensor mounting system:
Cable:
2.4 Performance
Measuring range:
Accuracy:
Repeatability
Temperature accuracy:
Operating temperature:
Pressure:
Flow rate:
Response time t90
(at 20°C (68°F), 960-980 hPa (13.92 to 14.21 psi), humidified gas mixtures, after per-
forming a calibration)
Note 1: Temperature measurement for process compensation only
Note 2: Hi flow rate can influence sensor performance
Note 3: From air saturated water to 0 g/L
tion)
:
Bi-directional digital communication
RS485
MODBUS, RTU mode
Default 19200 b/s (8, No Parity, 2 stop bits)
+7 ... +30 VDC
Max. 1W in active mode
< 150mW in stand-by mode
Permanent, shielded, 4 wire (0.14mm
Stainless-steel (SS316L)
O-ring EPDM
ID 9x1 (0.35x0.03)
106x12 mm (4.17x0.47)
Min. 100g (Sensor 43g + cable 19g/m)
(0.22 lbs - 0.095 lbs + 0.015 lbs / feet)
Pressfit with optional adapter
Permanent shielded cable, stripped
wire end (5 mm) for terminal connection
0 to 22,5 mg/L O
± 0.05 mg/L or 1% of reading
whichever greater
± 0.05 mg/L or 1% of reading
whichever greater
≤ 1.0°C (≤ 1.8°F)
0 to 50 °C (0 to 122°F)
0 to 3 Barg (0 to 43.5 psi) (overpressure);
0 to 0.990 Barng (0 to 14.36 psi) (under pres-
sure)
2m/sec or less
≤ 90 sec.
O
in water (e.g. prepared by 1% sodium sulfite solu-
2
2
1
2
3
7
)
2
IM12J06J01-00EN-P
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