Overview

ST502 Clamp-on Ultrasonic Flow Meter for HVAC & BMS supplied by Flo-Instruments Co., Ltd. Listed under Flow Meters. Key published specifications: Pipe Size DN25-DN5000; Velocity Range 0.03 ~±40ft/s (0.01~±12m/s); Power Supply 24V DC; Transducers Operating Temperature: -40℉ ~ +140℉ (-40℃~+60℃). Contact the supplier through the RFQ form for pricing, lead time and full datasheets.

Technical specifications

Pipe Size	DN25-DN5000
Velocity Range	0.03 ~±40ft/s (0.01~±12m/s)
Power Supply	24V DC
Transducers	Operating Temperature: -40℉ ~ +140℉ (-40℃~+60℃)
Display	20*2, Alphanumeric, Backlit LCD
Transmitter Enclosure	IP65, Die-cast Aluminum Machined Enclosure, CNC Machined
Communication	RS485
Keypad	16 Light Tactile Keys
Repeatability	0.15% of measured value
Communication & Outputs	Communication: ModBus RS485
Time Unit	/Day/Hour, /Min, /Sec.
SD Card	Max record: 2GB, working more than 1000 days
Temperature	Transmitter: -40℉~140℉ (-40℃~60℃)
Humidity	Up to 99% RH, non-condensing
Transmitter	Die-cast aluminum, IP65, CNC machined
Transducer	Encapsulated design, protection grade IP68
Weight	Transmitter: 1kg
Certification	CE; ISO9001
Max record	2GB, working more than 1000 days
Storage time interval	1~86400s
Standard cable length	33ft (10m).