Hach si792 P Bedienungsanleitung Seite 58

Tabelle 16 Busparameter des Umformerblocks (Fortsetzung)
Parameter
PRIMARY_VALUE_RANGE
SENSOR_TYPE_PH
SENSOR_MV
SECONDARY_VALUE_1
SECONDARY_VALUE_
UNIT_1
ISO_POTENTIAL
SECONDARY_VALUE_2
Description
Shows the range of the pv
High Range
Low Range
Unit Index
Decimal Point
Glas, ISFET, pHD
Sensor output in mV
Process ORP value and status
Value
Status
Isopotential pH value
Process temperature value and
status
Value
Status
Data
R/W Bytes Range
type
DS-68 –2–16
4 16 pH
R 4 -2 pH
2 1422 (pH)
1 2
0 = Glass
R/W 2 uns 16 1 = ISFET
2 = pHD
R 2 float
R 4 DS-68 –1500–1000mV
1
R 2 uns 16 Default: 1243 = mV
R 4 float Standard: 7 pH
R 4 DS-65 -20 – 200 °C
1