MD50 Colorimeter – Chlorine HR (KI Method, Tablet Reagents)

The MD50 Chlorine HR is a rugged, single-parameter colorimeter designed for high-range chlorine analysis in industrial water systems. Using the Potassium Iodide (KI) method and tablet reagents, it delivers fast, reproducible results in the field or lab. Ideal for disinfection control in boiler and cooling water applications, this instrument combines precision optics with effortless data transfer and GLP-compliant logging.

Key Features

• Chlorine HR measurement capability:
  • Chlorine HR (KI) T: 5–200 mg/L Cl₂ (Method M105 – KI / Acid Potassium Iodide)
  • Hypochlorite T: 0.2–16% NaOCl (Method M212 – KI / Acid Potassium Iodide)
• Optical system: LED with spectrometer sensor and interference filter (530 nm)
• Photometric range: 0–3 Abs with ±3% FS accuracy
• Connectivity: Wireless (NFC) and USB-C interface compatible with AquaLX® and Lovibond® Data Expert
• GLP-compliant recording: Every change is logged with timestamp and protocol traceability
• One-Time-Zero function: Remains active up to 8 hours unless powered off
• User calibration: One-point calibration with automatic protocol logging
• User-defined methods: Programmable via Lovibond® Data Expert software
• Internal memory: Stores 100 readings with timestamps, even during battery replacements
• Auto-off: Preserves battery during idle periods
• Battery life: Up to 5,000 measurements without backlight
• Environmental range: 41–122 °F (5–50 °C), 30–95% RH (non-condensing)
• Protection class: IP67-rated housing for dustproof and waterproof operation
• Dimensions & weight: 6.1 × 3.0 × 1.8 in (155 × 76 × 45 mm), approx. 8.7 oz (247 g)

Applications

Boiler Water • Cooling Water • Disinfection Control • Raw Water Treatment • Waste Water Treatment

Delivery Content

• 1 MD50 Chlorine HR Colorimeter in carrying case (Part Number: 280140)
• 100 tablet reagents: Chlorine HR (KI)
• 100 tablet reagents: Acidifying GP
• 2 AA batteries
• 3 round glass cuvettes with lids and sealing rings
• 1 syringe (10 mL)
• 1 screwdriver
• 3 stirring rods
• 1 cleaning brush
• 1 USB-C to USB-A cable
• Instruction manual
• Certificate of Conformity (COC)
• Warranty information