Hach BioTector B7000 User Manual page 118

TIC SAMPLE IN
TIC ACID
TIC INJ REVERSE
TOC ACID
TC REACTOR PURGE
TIC REACTOR PURGE
OXIDATION PROGRAM 2
OXIDATION PROGRAM 2 TIC + TOC
RANGE CHANGE 1-2
TN
RANGE CHANGE 1-3
TN
RANGE CHANGE 2-1
TN
SAMPLE IN
TIC ACID
BASE OXIDATION
TOTAL BASE IN
TOC ACID
15p , P-V  TIC SAMPLE IN specifies the amount of sample (in pulses) to be
injected into the TIC reactor at range 1 in TC - TIC systems.
3p  TIC ACID determines the amount of acid reagent (in pulses) to
be injected into the TIC reactor at range 1 in TC - TIC systems.
3s  TIC INJECTION REVERSE identifies the Sample Pump reverse
operation time (3 seconds by default), which purges and empties
the TIC sample lines filled with the TIC INJECTION PURGE
above in TC - TIC systems.
 TOC ACID states the amount of acid reagent (in pulses) to be
12p
injected into the TC reactor at range 1 in TC - TIC systems.
30s , 80  BioTector purges the TC reactor for the TC REACTOR PURGE
time (30s by default) with the oxygen flow (80 l/h) settings in TC
- TIC systems.
15s , 80  BioTector purges the TIC reactor for the TIC REACTOR PURGE
time (15s by default) with the oxygen flow (80 l/h) settings in TC
- TIC systems.
50.0mgC/l  RANGE CHANGE 1-2 defines the concentration levels for the
25.0mgN/l
BioTector to change its range automatically from range 1 to
range 2.
 The RANGE CHANGE 1-2 is typically the top concentration
point of TOC/TN RANGE 1 in System Range Data menu by
default.
 In multi-component systems (e.g. TOC TN analyzer), system
changes its operation range with respect to the highest reading.
 RANGE CHANGE 1-3 specifies the concentration level for the
150.0mgC/l
75.0mgN/l
BioTector to change its range automatically from range 1 to
range 3.
 The RANGE CHANGE 1-3 is typically 50-75% of the top
concentration point of TOC/TN RANGE 2 in System Range Data
menu by default.
 RANGE CHANGE 2-1 states the concentration level for the
40.0mgC/l
20.0mgN/l
BioTector to change its range automatically from range 2 to
range 1.
 The RANGE CHANGE 2-1 is typically 20% less of the top
concentration point of TOC/TN RANGE 1 in System Range Data
menu by default.
 SAMPLE IN identifies the amount of sample (in pulses) to be
5p M-V
injected into the reactor at range 2. M-V stands for Motorized
Variable sample injection by the Sample Pump.
3p  TIC ACID defines the amount of acid reagent (in pulses) to be
injected into the reactor at range 2.
150s  If available, BASE OXIDATION defines the oxidation time (150s
by default), which can be programmed independently for range
2.
 If the Base Oxidation time is different than the one programmed
in Oxidation Program 1 menu, depending on the difference
between the two settings, the reaction time at range 2 will be
either longer or shorter than the reaction time displayed in
Oxidation Program 1 menu.
 TOTAL BASE IN specifies the amount of base (in pulses) to be
15p
injected into the reactor for the BASE OXIDATION phase at
range 2.
 TOC ACID states the amount of acid (in pulses) to be injected
12p
into the reactor for the TOC SPARGE phase at range 2.
Page 118