Scope of delivery
7
Scope of delivery
1 Testomat 2000
®
THCL
1 plastic bag with screw caps with a hole and an insert for the
screw caps of the indicator bottles
1 operating instructions
Performance specifications
Testomat 2000
®
THCL is used for the automatic determination and
monitoring of residual total hardness (water hardness from 0.25 to
2.5 °dH) via titration and the determination of total chlorine content
from 0 to 2.5 mg/ltr (ppm) in water. The analysis of total chlorine is
carried out by adding three reagents; the analysis result is displayed
after a reaction time of approx. 1 minute (without flushing times).
•
Simple, menu-driven operating and programming via a plain
text display
•
Measurement via titration of residual hardness and
photometric determination of the total chlorine content
•
Freely selectable hardness units in °dH, °f, ppm CaCO3 or
mmol/l and chlorine units in mg/l or ppm
•
High measuring accuracy provided by a precise piston-
dosing pump
•
Analysis initiation:
- Automatic interval operation
(interval pause can be set from 0-99 minutes)
- External control
- Quantity dependent via impulse water meter
•
One limit value with hysteresis (1, 2 or 3 bad analyses) for
residual hardness (LV1) and total chlorine (LV2) and settable
switch functions
•
Monitoring of both measuring points (change-over via exter-
nal solenoid valves)
•
Internal error documentation
•
Programmable service address
•
Programmable maintenance interval for a maintenance re-
quest
•
Extended operating periods due to 500 ml indicator storage
bottle
•
optional
Interface card (0/4-20 mA or 0/2-10 V)
Interface RS 232 (for a protocol printer)
