Testomat 2000® DUO
The Testomat 2000® DUO is suitable for monitoring water hardness, carbonate hardness, p-value or minus m-value of water treatment, water blending and drinking water systems.
Performance profile:
Monitoring of 2 measuring points with different indicator types, eg. water hardness with different measuring ranges or water and carbonate hardness
The measuring point switchover is automatic
existing port for limitation to a single measuring point
Menu-driven operation and programming via plain text display
Determinal measuring ranges of residual hardness, total hardness, carbonate hardness, minus m – value, p – value by indicator selection
Selection of hardness units in ° dH, ° f, ppm CaCO3 or mmol / l
High-precision titration using a piston dosing pump
Analysis initiation:
Automatic interval operation
(Interval pause adjustable from 0–99 min)
External control
Dynamic (fatigue-dependent interval operation)
Quantity dependent via contact water meter
Two independent limits with hysteresis (1, 2 oder 3 bad analyzes)and adjustable switching functions
Monitoring of two measuring points (Switching by external solenoid valves)
Internal error documentation
Programmable service address
Indicator quantities: 100 and 500 ml bottles
Programmable maintenance interval for maintenance request
Please note that you need a Viton DosiClip in your device to measure carbonate hardness. It is therefore essential that you inform us of this when ordering a DUO device.
Technical specifications
Power consumption: max. 30 VA
Protection class: I
Protection: IP 65
Ambient temperature: 10–45 °C
Water temperature: 10–40 °C
Dimensions (W x H x D): 380 x 480 x 280 mm
Operating pressure: 0,3–8 bar
Weight: approx. 9,5 kg
Menu Language: German, English, French, Italian, Polish
Measuring range: Water hardness: 0.89 – 448 ppm | Carbonate hardness: 8.9 – 358 ppm | p-value: 0.1 – 15 mmol/l | minus m-value: 0.05 – 0.5 mmol/l










