multi parameter water quality analyzer
Free Chlorine Total Chlorine Analyzer
FlumPANEL 2501
HOME PRODUCS PARAMETERS Disinfectant Residual Chlorine/Total Chlorine Analyzer Free Chlorine Total Chlorine Analyzer FlumPANEL 2501


Free Chlorine Total Chlorine Analyzer FlumPANEL 2501
Free Chlorine Total Chlorine Analyzer FlumPANEL 2501

Free Chlorine Total Chlorine Analyzer FlumPANEL 2501


Free Chlorine/ Total Chlorine Analyzer FlumPANEL 2501 features an integrated mounting design with a 4.3-inch color LCD display and touch screen operation, making setup extremely simple.



Product Features:


This controller series incorporates data storage capabilities and supports USB data export. 

Equipped with a DPD colorimetric measurement unit, it delivers precise measurement of total chlorine/residual chlorine in water, pH sensor is optional for measurement simultaneously.

  • Product ModelFlumPANEL 2501
    Measurement PrincipleColorimetric Method
    Measurement Range0-5.00 mg/L (ppm)
    Resolution0.01 mg/L (ppm)
    Accuracy0-2.00 mg/L: ±3%, 2.00-5.00 mg/L: ±5%
    Cycle TimeAdjustable: 60-3600S (System default: 300S)
    Display4.3-inch color LCD touchscreen display (Measurement value, measurement mode, and relay status)
    LanguageChinese/English
    Power Supply100-240VAC, 50/60Hz, optional 24VDC
    Analog OutputIsolated 4-20mA output, max load 500Ω
    Digital CommunicationRS485 Modbus RTU
    Alarm2 sets of independently configurable Hi/Lo alarm points with hysteresis, 5A/250VAC, 5A/30VDC
    Data Storage200,000 data points storage, supports USB export
    Operating Conditions Operating temperature: 0-50°C; Humidity: 10-95%, non-condensing
    RecommendationsFlow rate: 1L/min; 
    ProtectionIP66
    Mounting Wall-mounted
    Dimensions/Weight350*650*150mm, approx. 7 kg


  • 33-1070-60FlumPANEL 2501 Online Free Chlorine/Total Chlorine Analyzer, 220VAC
    50-2500-00Free Chlorine Reagent Kit, Ca. 30-Day Supply
    50-2500-02Total Chlorine Reagent Kit, Ca. 30-Day Supply
    50-2501-10Free Chlorine Spare Parts Kit, Includes: Peristaltic Pump Tubing, Bottle Tubing, etc.



Datasheet Download






Online Message
We will manage and protect the privacy of the personal information
  • Name
  • E-Mail
  • Telephone
  • Message Content

footer_background
Service Repair Form
Tell us what issue you encountered, including any steps or symptoms.
  • Name
  • Email
  • Phone
  • Fault Description

If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.