Pyxis 54011, User Manual, Page: 5 / 17

1 Introduction
The Pyxis LS-200 is a general-purpose ultrasonic sensor. It provides continuous level measurement up to 86
inches (7.2 ft or 2.2 m) with a 4–20mA output, RS-485, and Bluetooth digital outputs. It can be configured
via the
uPyxis® App on your mobile phones or computers. The sensor is powered by a 24 VDC external
power supply. This non-contact liquid level sensor is well suited for corrosive liquids and can be used for
industrial and municipal liquid storage and chemical feed applications.
2 Specifications
Table 1. LS-200 Specifications
Specification * LS-200
Part Number (P/N) 54011
Range 4–86 inch (0.01–2.2 m)
Resolution 0.02 inch (0.5 mm)
Accuracy
±
0.15% of the range
Measurement
Interval Continuous, 10 or 30 seconds, 3 or 30 minutes, 1 or 4 or 6 hours, or stopped
Output Bluetooth 5, 32 ft (10 m) Line of Sight, 4–20mA Analog Output, RS-485 Digital
Output with Modbus protocol
Installation 1” male NPT
Cable Length 9.8 ft (3 m), extension cable available
Power Supply 24 VDC, 2 W
Dead Zone 4 inch (10 cm)
Dimension (H
×
Dia)
4.33
×
2.95 inch (110
×
75 mm)
Weight 0.45 lbs (210 g)
Enclosure Material Polycarbonate (PC)
Transducer Material Polyvinylidene Fluoride (PVDF)
Operational
Temperature 5–122 °F (-15–50 °C)
Storage
Temperature -4–140 °F (-20–60 °C)
Pressure 14–30 psi (0.1–0.2 MPa)
Enclosure Rating IP67
Regulation CE
*
With Pyxis’s continuous improvement policy, these specifications are subject to change without notice.
3 Unpacking Instrument
Remove the instrument and find the standard accessories from the shipping container as listed below. In-
spect 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
service@pyxis-
lab.com or by phone at +1 (866) 203-8397.
LS-200 User Manual service@pyxis-lab.com | +1 (866) 203-8397 2