Performance specifications
8
Performance specifications
Testomat
®
808 is used for the automatic monitoring of residual total
hardness (water hardness) in water. The limit value to be monitored
is determined by the indicator selection.
Limit values for residual hardness of 0.02
– 10.0 °dH* deter-
minable by indicator selection
Analysis start:
- Automatic interval mode
(interval pause can be set from 0
– 60 minutes)
- External control
- Manual start
Extended operating periods due to 500 ml indicator storage
bottle
RS232 interface for optional firmware update
Indicators for Testomat
®
808 instruments
Indicators with various limit values are available for the application of
Testomat
®
808 instruments according to operational requirements.
Indicator
type
Monitoring
range
Limit value LEDs
(good/poor display)
Measuring result
(information on water quality)
300
– 330
Residual
hard-
ness
0.02
– 10 °dH
“GOOD”
green
Residual hardness < indicator limit
value
“POOR”
red
Residual hardness > indicator limit
value
All indicator types are available in two bottle sizes (100 ml and
500
ml). Please refer to the section entitled “
” on page 41 for a detailed list of the individual
indicator types with the respective article numbers.
