Description "Testomat 2000® CLT"

Testomat 2000 CLT – Online Photometer for Total Chlorine Monitoring

Continuous analysis of total and free chlorine

The Testomat 2000 CLT by Heyl continuously monitors total chlorine content in water. With automatic dosing of three reagents and menu-guided operation, it delivers precise measurements in the range of 0–2.5 mg/l. The device can be switched to free chlorine measurement when required, providing high flexibility.

The wet-chemical measurement process of the Testomat 2000 CLT produces a color change in the sample, the intensity of which is measured photometrically to provide precise and reliable results. Two independently programmable limit contacts with adjustable hysteresis enable direct monitoring and control functions in the process. By switching external solenoid valves, two measuring points can be monitored.

Technical Highlights of the Testomat 2000 Chlorine

The Testomat 2000 CLT features intuitive operation and programming with freely selectable measurement intervals, external triggering options, or quantity-dependent measurement via contact water meter. Operation is performed via a plain-text display. High measurement accuracy is guaranteed by the precise piston dosing pump.

Where can the Testomat 2000 CLT be used?

• Monitoring chlorination systems in drinking water
• Monitoring chlorination systems in swimming pool applications
• Protection of reverse osmosis membranes
• Monitoring chlorine-containing biocides and conditioning agents

Performance Profile of the Testomat 2000 CLT

• Analysis using automatic dosing of 3 reagents
• Display of the analysis result after approximately 1 minute
• Two independently programmable limit contacts for monitoring and control tasks; result recording via optical plug-in card (current interface SK910) for point or line recorders (0/4–20 mA) or SD card data logger Testomat 2000®
• Simple, menu-guided operation and programming via plain-text display
• High measurement accuracy through precise piston dosing pump
• Analysis triggering:
  • Automatic interval operation (interval pause adjustable from 0–99 minutes)
  • External triggering
  • Quantity-dependent via contact water meter
• Two independent limit values with hysteresis (1, 2, or 3 bad analyses) and adjustable switching functions
• Monitoring of two measuring points (switching via external solenoid valves)
• Internal error documentation
• Programmable service address
• Programmable maintenance interval for maintenance requests