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Specifications
Table 1.
ST-772/T Specifications
Specification
*
ST-772
ST-772T
Part Number (P/N)
53703
53719
Dissolved Oxygen Range
0.004–20 ppm
or
0–200% Saturation
or
0–500 mbar PO2
Dissolved Oxygen
Resolution
0.01 ppm
Dissolved Oxygen
Accuracy
±
1% of reading or
±
0.1 ppm
Method
Blue Light Irradiated Emission
Red Light Quenching Excitation
Response Time
<60 seconds
DO Membrane Cap Life
2 years
Calibration
Slope calibration: Air or Air Saturated Water
Zero calibration: 5% Sodium Sulfite or Nitrogen Gas
Outputs
4–20mA Analog Output,
RS-485 Digital Output with Modbus protocol
Installation
Submersed Floating Installation
Cable Length
Attached 10 m/30 ft 8-Pin cable,
MA-1.5CR Cable (1.5 m/4.9 ft 8-Pin Female
Adapter/Flying Lead)
Attached 1.5 m/4.9 ft 8-Pin cable,
MA-1.5CR Cable (1.5 m/4.9 ft 8-Pin Female
Adapter/Flying Lead)
Power Supply
22–26 VDC, 0.6 W
Dimension (L
×
Dia)
11.65
×
1.32 inch (296
×
33.6 mm)
Weight
†
1.67 lb (760 g)
Material
304 Stainless Steel
Operational
Temperature
32–113 °F (0–45 °C)
Pressure
Up to 145 psi (1.0 MPa)
Enclosure Rating
IP67/IP68
Regulation
CE
*
With Pyxis’s continuous improvement policy, these specifications are subject to change without notice.
†
Cables excluded
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Unpacking Instrument
Remove the instrument and accessories from the shipping container and inspect each item for any damage
that may have occurred during shipping. Verify that all accessory items are included. If any item is missing
or damaged, please contact Pyxis Lab Customer Service at
ST-772/T User Manual
| +1 (866) 203-8397
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Summary of Contents for 53703
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