Description "Testomat 2000® CLF"

Testomat 2000 CLF – Process Photometer for Free Chlorine Analysis

Precise determination of free chlorine in water with the Testomat 2000 by Heyl

The Testomat 2000 CLF is an automatic online process photometer for continuous monitoring of free chlorine content in water within a measuring range of 0–2.5 mg/l (ppm).

In a wet-chemical measurement process, two reagents are automatically dosed, enabling photometric measurement of the chlorine value within a short reaction time. Two independently programmable limit contacts with adjustable hysteresis provide additional monitoring and control functions directly within the process. In addition to automatic interval measurements, external analysis triggering and quantity-dependent measurements via a contact water meter can be implemented.

Technical Features of the Testomat 2000 for Free Chlorine Measurement

The Testomat 2000 CLF features internal error documentation, optional interfaces for measurement value output (e.g. 4–20 mA or SD card data logger), and a programmable maintenance interval. By switching external solenoid valves, two measuring points can be monitored.

Where can the Testomat be used?

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

Performance Profile of the Testomat 2000 CLF

• Analysis using automatic dosing of two reagents
• Display of the analysis result after a reaction time of approximately 1 minute
• Two independently programmable limit contacts for monitoring and control tasks; recording of analysis results with optional plug-in card (current interface SK910) for point or line recorders (0/4–20 mA) or an SD card data logger Testomat 2000®
• Simple, menu-guided operation and programming via plain-text display
• High measurement accuracy due to 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)
• 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