
Pyxis ST-601
Operation Manual
5
1.2
Specifications
Specifications are subject to change without notice. Contact Pyxis (
) for an
updated specification list.
1.3
Un-packing 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
Item
ST-601
Target
Chlorine Dioxide (mass/mass)
Range
0.01% - 0.35 %
Resolution
0.01%
Accuracy
±2% of reading or 0.1 percentage, whichever is greater
Method
UV Absorbance
Power Supply
24 (±2) VDC, 65 mA
Outputs
Isolated 4-20mA Analog Output
Isolated RS-485 Digital Output, Supporting MODBUS protocol
Dimension
Length 6.8 inch, body diameter 1.44 inch
Weight
0.37 pounds
Installation
Formats
¼” OD (7 mm) Teflon tubing for measurement flow
ST-
001 Inline Tee ¾” CPVC
Material
CPVC
Pressure
100 psi (6.9 Bar)
Temperature
4 °C - 40 °C (40 - 104 °F) Operating
-7 °C - 60 °C (20 - 140 °F) Storage
Cable Length
5 feet (Bulkhead Cable w/ IP67 Adapter)
1.5foot Flying Lead Cable w/IP67 Adapter
Optional Extension Cables Available
Calibration
Two-point calibration against known ClO2 Concentration Standards
Rating
IP67
Regulation
CE marked