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
Appendix A Specifications
Gas table
Gas type
A Air
B CO2
C O2 (oil & grease free)
D N2
E N2O
F Ar
G Natural gas (mix ratio)
H H2
I Other gas (specify)
J He (real gas calibration)
K C3H8
Z No gas
14.2 Error codes
When an error code shows on the LED display, use the following table to
identify the error cause.
Error code Description
Er. 01 Real time clock failure
Er. 02 ADC failure
Er. 04 EEPROM failure
Er. 08 NADN flash failure
Er. 10 Pressure sensor failure
Er. 20 Flow sensor failure
Er. 30 Temperature sensor failure
Er. 40 Bluetooth failure
Er. 50 Logger failure
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