Online Water Hardness Analyzer

Testomat EVO TH CAL

The Testomat® EVO TH CAL with additional calibration function automatically determines the water hardness by means of titration. The device is suitable for controlling the water quality of water treatment, drinking water systems, industrial boilers and for monitoring process water.

The Testomat® EVO TH CAL corresponds in function and suitability to the Testomat® EVO TH:

  • Optical water detection when filling the measuring chamber
  • Logging of measurement data and messages / alarms using an integrated SD or optional SDHC card (2GByte)
  • Firmware update via SD card
  • Multilingual menu with easy switching (internal programming is retained)
  • External clear / acknowledge input
  • Automatic bleeding of the indicator line
  • Range monitoring (fall below limit value1 / exceed limit value 2)
  • Import and export of settings (basic programming) with selectable file name
  • LCD graphic display
  • Integrated self-test with continuous monitoring
  • Free programmable password
  • Doors can be changed individually
  • Permitted number of lack of water, freely programmable (for systems with temporarily low water pressure)

Performance Profile

  • High-precision titration using a piston dosing pump
  • Programmable hardness unit in ° dH, ° f, ppm CaCO3, mmol / l
  • Analysis initiation :
    • Automatic interval operation (0-99 minutes)
    • Depending on quantity via contact water meter
  • Analogue output 0/4 - 20 mA
  • 2 independent limits with adjustable switching functions as well as switching option in accordance with an adjustable number of negative analyzes
  • Free programmable password
  • Doors can be changed individually
  • Indicator quantities: 100 und 500 ml bottles

Technical Data

Description Detail
Supply voltage 230 VAC, 50–60 Hz or Wide range power supply 100-240 VAC, 100-353 VDC
Power consumption max. 30 VA
Protection class I
Protection IP 44
Ambient temperature 10–40 °C
Water temperature 10–40 °C
Dimensions (W x H x D) 380 x 480 x 280 mm
Weight approx. 9.0 kg
Operating pressure 1 to 8 bar / 1x105 to 8x105 Pa
0,3* to 1 bar / 0,3x105 to 1x105 Pa (after removal of the valve body)
Menu languages German, English, French, Dutch, Spanish, Turkish (other languages on request)
Measuring range 0.89 - 448 ppm

Supply Voltage and Order Number

Supply Voltage Order Number
230 VAC 100-240 VAC
50-60 Hz 100-353 VDC
100710 on request