Operation Manual
Table Of Contents
- 1 Safety instructions
- 2 RF Exposure Information and Statement
- 3 Application
- 4 Features
- 5 Technical Data
- 6 Dimensional drawing
- 7 Installation
- 8 Sensor signal outputs
- 9 Configuration
- 10 Data logging
- 11 Calibration
- 12 Disposal or waste
- 13 12 Warranty
- 14 Appendix A Specifications
- 15 Appendix B Modbus communication example
- 16 Appendix C LRC and CRC calculation
Technical Data
5 Technical Data
5.1 General
FCC ID: 2ASK2-SUTO-003
Parameters Flow selectable: Volumetric flow, Actual
Volumetric flow: l/min, m
3
/h, m
3
/min, cfm
Consumption: m
3
, ft
3
Medium temperature: °C, °F
Medium pressure: bar, psi
Reference conditions Selectable by users. Default ex-factory
settings:
• Compressed air: ISO1217 20 °C, 1000
hPa
• Other gas: DIN1343 0 °C, 1013.25 hPa
Principle of measurement Thermal mass flow
Sensor Glass coated resistive sensor
Measuring medium Non-corrosive gases, up to 2 calibrated gases
Operating temperature 0 ... 50 °C fluid temperature and casing
Humidity of the meas.
medium
< 90%, no condensation
Operating pressure 0 ... 1.0 MPa
Pressure drop Maximum pressure drop at the maximum flow
of S calibration range:
• DN8 type : 30 hPa
• DN15 type: 100 hPa
• DN20 type: 100 hPa
• DN25 type: 200 hPa
Casing Process connection: aluminum alloy
Wetted parts: aluminum alloy
Top casing: PC + ABS
Protection class IP54
Dimensions See dimensional drawing on the next page
Display 4-digit LED display
Tube diameter DN 8, DN 15, DN 20, DN 25
Process connection: G inner thread ISO 228-1
S 418 9