Diagnostic Screen (“DIAG”) Zone length > Active zone, purge, or press. check > Modbus packet traffic appears here, when RS485 is enabled and active. IR detector output, volts Detector noise figure > IR measurement units > Sample concentration, in IR detector (Bench) Concentration at ambient P&T and STP System temperatures Change since last re-zero System pressures Change since last P check Clear Modbus data Current fault code (Flagged with “F”) Concentration correction due to temperature Detector comp since last zero Exit Diag screen Initiate Purge cycle Switch to next zone 400 Series Press to store current as zero Toggle pump on/off

Diagnostic Screen (“DIAG”) Zone length > Active zone, purge, or press. check > Modbus packet traffic appears here, when RS485 is enabled and active. IR detector output, volts Detector noise figure > IR measurement units > Sample concentration, in IR detector (Bench) Concentration at ambient P&T and STP System temperatures Change since last re-zero System pressures Change since last P check Clear Modbus data Current fault code (Flagged with “F”) Concentration correction due to temperature Detector comp since last zero Exit Diag screen Initiate Purge cycle Switch to next zone 400 Series Press to store current as zero Toggle pump on/off

Diagnostic Screen (“DIAG”) Zone length > Active zone, purge, or press. check > Modbus packet traffic appears here, when RS485 is enabled and active. IR detector output, volts Detector noise figure > IR measurement units > Sample concentration, in IR detector (Bench) Concentration at ambient P&T and STP System temperatures Change since last re-zero System pressures Change since last P check Clear Modbus data Current fault code (Flagged with “F”) Concentration correction due to temperature Detector comp since last zero Exit Diag screen Initiate Purge cycle Switch to next zone 400 Series Press to store current as zero Toggle pump on/off

Diagnostic Screen (“DIAG”) Zone length > Active zone, purge, or press. check > Modbus packet traffic appears here, when RS485 is enabled and active. IR detector output, volts Detector noise figure > IR measurement units > Sample concentration, in IR detector (Bench) Concentration at ambient P&T and STP System temperatures Change since last re-zero System pressures Change since last P check Clear Modbus data Current fault code (Flagged with “F”) Concentration correction due to temperature Detector comp since last zero Exit Diag screen Initiate Purge cycle Switch to next zone 400 Series Press to store current as zero Toggle pump on/off

Diagnostic Screen (“DIAG”) Zone length > Active zone, purge, or press. check > Modbus packet traffic appears here, when RS485 is enabled and active. IR detector output, volts Detector noise figure > IR measurement units > Sample concentration, in IR detector (Bench) Concentration at ambient P&T and STP System temperatures Change since last re-zero System pressures Change since last P check Clear Modbus data Current fault code (Flagged with “F”) Concentration correction due to temperature Detector comp since last zero Exit Diag screen Initiate Purge cycle Switch to next zone 400 Series Press to store current as zero Toggle pump on/off

Diagnostic Screen (“DIAG”) Zone length > Active zone, purge, or press. check > Modbus packet traffic appears here, when RS485 is enabled and active. IR detector output, volts Detector noise figure > IR measurement units > Sample concentration, in IR detector (Bench) Concentration at ambient P&T and STP System temperatures Change since last re-zero System pressures Change since last P check Clear Modbus data Current fault code (Flagged with “F”) Concentration correction due to temperature Detector comp since last zero Exit Diag screen Initiate Purge cycle Switch to next zone 400 Series Press to store current as zero Toggle pump on/off

Diagnostic Screen (“DIAG”) Zone length > Active zone, purge, or press. check > Modbus packet traffic appears here, when RS485 is enabled and active. IR detector output, volts Detector noise figure > IR measurement units > Sample concentration, in IR detector (Bench) Concentration at ambient P&T and STP System temperatures Change since last re-zero System pressures Change since last P check Clear Modbus data Current fault code (Flagged with “F”) Concentration correction due to temperature Detector comp since last zero Exit Diag screen Initiate Purge cycle Switch to next zone 400 Series Press to store current as zero Toggle pump on/off

Diagnostic Screen (“DIAG”) Zone length > Active zone, purge, or press. check > Modbus packet traffic appears here, when RS485 is enabled and active. IR detector output, volts Detector noise figure > IR measurement units > Sample concentration, in IR detector (Bench) Concentration at ambient P&T and STP System temperatures Change since last re-zero System pressures Change since last P check Clear Modbus data Current fault code (Flagged with “F”) Concentration correction due to temperature Detector comp since last zero Exit Diag screen Initiate Purge cycle Switch to next zone 400 Series Press to store current as zero Toggle pump on/off

Diagnostic Screen (“DIAG”) Zone length > Active zone, purge, or press. check > Modbus packet traffic appears here, when RS485 is enabled and active. IR detector output, volts Detector noise figure > IR measurement units > Sample concentration, in IR detector (Bench) Concentration at ambient P&T and STP System temperatures Change since last re-zero System pressures Change since last P check Clear Modbus data Current fault code (Flagged with “F”) Concentration correction due to temperature Detector comp since last zero Exit Diag screen Initiate Purge cycle Switch to next zone 400 Series Press to store current as zero Toggle pump on/off

Diagnostic Screen (“DIAG”) Zone length > Active zone, purge, or press. check > Modbus packet traffic appears here, when RS485 is enabled and active. IR detector output, volts Detector noise figure > IR measurement units > Sample concentration, in IR detector (Bench) Concentration at ambient P&T and STP System temperatures Change since last re-zero System pressures Change since last P check Clear Modbus data Current fault code (Flagged with “F”) Concentration correction due to temperature Detector comp since last zero Exit Diag screen Initiate Purge cycle Switch to next zone 400 Series Press to store current as zero Toggle pump on/off

Diagnostic Screen (“DIAG”) Zone length > Active zone, purge, or press. check > Modbus packet traffic appears here, when RS485 is enabled and active. IR detector output, volts Detector noise figure > IR measurement units > Sample concentration, in IR detector (Bench) Concentration at ambient P&T and STP System temperatures Change since last re-zero System pressures Change since last P check Clear Modbus data Concentration correction due to temperature Detector comp since last zero Exit Diag screen Current fault code (Flagged with “F”) Initiate Purge cycle Switch to next zone 400 Series Press to store current as zero Toggle pump on/off

Diagnostic Screen (“DIAG”) Zone length > Active zone, purge, or press. check > Modbus packet traffic appears here, when RS485 is enabled and active. IR detector output, volts Detector noise figure > IR measurement units > Sample concentration, in IR detector (Bench) Concentration at ambient P&T and STP System temperatures Change since last re-zero System pressures Change since last P check Clear Modbus data Current fault code (Flagged with “F”) Exit Diag screen Concentration correction due to temperature Detector comp since last zero Initiate Purge cycle Switch to next zone 400 Series Press to store current as zero Toggle pump on/off

Diagnostic Screen (“DIAG”) Zone length > Active zone, purge, or press. check > Modbus packet traffic appears here, when RS485 is enabled and active. IR detector output, volts Detector noise figure > IR measurement units > Sample concentration, in IR detector (Bench) Concentration at ambient P&T and STP System temperatures Change since last re-zero System pressures Change since last P check Clear Modbus data Current fault code (Flagged with “F”) Concentration correction due to temperature Exit Diag screen Detector comp since last zero Initiate Purge cycle Switch to next zone 400 Series Press to store current as zero Toggle pump on/off

Diagnostic Screen (“DIAG”) Zone length > Active zone, purge, or press. check > Modbus packet traffic appears here, when RS485 is enabled and active. IR detector output, volts Detector noise figure > IR measurement units > Sample concentration, in IR detector (Bench) Concentration at ambient P&T and STP System temperatures Change since last re-zero System pressures Change since last P check Initiate Purge cycle Switch to next zone Toggle pump on/off Clear Modbus data Press to store current as zero Exit Diag screen Current fault code (Flagged with “F”) Concentration correction due to temperature Detector comp since last zero 400 Series

Diagnostic Screen (“DIAG”) Zone length > Active zone, purge, or press. check > Modbus packet traffic appears here, when RS485 is enabled and active. IR detector output, volts Detector noise figure > IR measurement units > Sample concentration, in IR detector (Bench) Concentration at ambient P&T and STP System temperatures Change since last re-zero System pressures Change since last P check Clear Modbus data Current fault code (Flagged with “F”) Concentration correction due to temperature Detector comp since last zero Exit Diag screen Initiate Purge cycle Switch to next zone 400 Series Press to store current as zero Toggle pump on/off

Diagnostic Screen (“DIAG”) Zone length > Active zone, purge, or press. check > Modbus packet traffic appears here, when RS485 is enabled and active. IR detector output, volts Detector noise figure > IR measurement units > Sample concentration, in IR detector (Bench) Concentration at ambient P&T and STP System temperatures Change since last re-zero System pressures Change since last P check Clear Modbus data Current fault code (Flagged with “F”) Concentration correction due to temperature Detector comp since last zero Exit Diag screen Initiate Purge cycle Switch to next zone 400 Series Press to store current as zero Toggle pump on/off

Diagnostic Screen (“DIAG”) Zone length > Active zone, purge, or press. check > Modbus packet traffic appears here, when RS485 is enabled and active. IR detector output, volts Detector noise figure > IR measurement units > Sample concentration, in IR detector (Bench) Concentration at ambient P&T and STP System temperatures Change since last re-zero System pressures Change since last P check Clear Modbus data Current fault code (Flagged with “F”) Concentration correction due to temperature Detector comp since last zero Exit Diag screen Initiate Purge cycle Switch to next zone 400 Series Press to store current as zero Toggle pump on/off

Diagnostic Screen (“DIAG”) Zone length > Active zone, purge, or press. check > Modbus packet traffic appears here, when RS485 is enabled and active. IR detector output, volts Detector noise figure > IR measurement units > Sample concentration, in IR detector (Bench) Concentration at ambient P&T and STP System temperatures Change since last re-zero System pressures Change since last P check Clear Modbus data Current fault code (Flagged with “F”) Concentration correction due to temperature Detector comp since last zero Exit Diag screen Initiate Purge cycle Switch to next zone 400 Series Press to store current as zero Toggle pump on/off

Diagnostic Screen (“DIAG”) Zone length > Active zone, purge, or press. check > Modbus packet traffic appears here, when RS485 is enabled and active. IR detector output, volts Detector noise figure > IR measurement units > Sample concentration, in IR detector (Bench) Concentration at ambient P&T and STP System temperatures Change since last re-zero System pressures Change since last P check Clear Modbus data Current fault code (Flagged with “F”) Concentration correction due to temperature Detector comp since last zero Exit Diag screen Initiate Purge cycle Switch to next zone 400 Series Press to store current as zero Toggle pump on/off

Diagnostic Screen (“DIAG”) Zone length > Active zone, purge, or press. check > Modbus packet traffic appears here, when RS485 is enabled and active. IR detector output, volts Detector noise figure > IR measurement units > Sample concentration, in IR detector (Bench) Concentration at ambient P&T and STP System temperatures Change since last re-zero System pressures Change since last P check Clear Modbus data Current fault code (Flagged with “F”) Concentration correction due to temperature Detector comp since last zero Exit Diag screen Initiate Purge cycle Switch to next zone 400 Series Press to store current as zero Toggle pump on/off