Hach-Lange PHOSPHAX sigma Basic User Manual - Manual (Page 103)

English 103
Cooling water version menu overview
MODBUS
A digital transfer of the measurement values, but also the remote-controlled operation and inspection of the measurement
system, are possible via the MODBUS interface
ADDRESSE (participant address 1-31, off)
BAUD RATE (9600 Bd (bits/sec)
NAME (individual designation, any 10 characters selectable via the bus)
BUS-TEST (function test)
PRODUCT Product concentration = P Δ x product factor
P Δ Organo-P = P Σ – P ortho
P Σ Total P
P ORTHO Orthophosphate
SETTINGS ADJ. CONTRAST (display readability)
LANGUAGE (DE, EN, FR, NL)
STANDARD (concentration of standard solution used:
1.95–2.05 in 0.01 increments)
PRODUCT FACTOR (to determine the product concentration, the difference between total P and ortho-P
is multiplied by the product factor 0.20–100 in 0.01 increments)
DIMENSION
P-concentrations can be represented using different equivalents
Conversion
P
2
O
5
= 4.58 x P
P
2
O
5
= 1.49 x PO
4
PO
4
= 3.06 x P
Options: P, PO
4
, PO
4
-P, P
2
O
5
FACTOR P
(correction factor for total P 0.20–5.00 in 0.01 increments)
FACTOR OP
(correction factor for ortho-P 0.20–5.00 in 0.01 increments)