Teledyne 400E Manuale Utente

Q: When should I change the Particulate Filter and how do I change it? 

A: The Particulate filter should be changed weekly.  See Section 12.3.1 for instructions on performing this 

replacement. 

Q: When should I change the Sintered Filter and how do I change it? 

A: The Sintered Filter does not require regular replacement. 

  Should its replacement be required as part of a troubleshooting or repair exercise, see Section 13.10.1 for 

instructions. 

Q: When should I change the Critical Flow Orifice and how do I change it? 

The Critical Flow Orifice does not require regular replacement. 

Should its replacement be required as part of a troubleshooting or repair exercise, see Section 13.10.1 for 

instructions. 

Q: How do I set up and use the Contact Closures (Control Inputs) on the Rear Panel of the analyzer? 

A: See Section 3.3.4. 

Q: Can I automatically calibrate or check the calibration of my analyzer? 

A: Any analyzer into which a Zero/Span Valve Option can be automatically calibrated using the instrument’s 

AutoCal Feature. 

  Be aware that while the AutoCal feature can be used with the IZS Option to perform Calibration Checks, 

The IZS should never be used to perform Calibrations. 

 See 

9.4 for instructions on setting up and activating the AutoCal feature. 

Q: How often should I rebuild the Sample Pump on my analyzer? 

A: The diaphragm of the Sample Pump should be replaced annually. 

A sample rebuild kit is available.  See Appendix B of this manual for the part number of the pump rebuild 
kit.  Instructions and diagrams are included with the kit. 

Q: How long does the UV Sourcelast?  

A: The typical lifetime is about 2-3 years.