PHENOL

Colorimetric Method

INSTRAN Phenol Analyzer from Spain is designed to handle all kind of samples ranging from drinking water to waste water and even for sea water application. It incorporates laboratory measuring technique into online analyzer with self-calibration and self-cleaning in each analysis to ensure the measurement is in high precision.

The unique design of INSTRAN Phenol analyzer with syringe volume-controlled method ensures syringe will never contact with samples or reagents and thus prolong the shelf life of the syringe. The analyzer requires very little maintenance and low reagents consumption but yet powerful and high in accuracy.

INSTRAN Phenol Analyser

Colorimetric Method

  • Sample is pre-mix with 4-Aminoantipyrene solution for reaction of Phenol in Sample
  • Persulfate solution is added to pre-mix sample to form a pink complex
  • Reading of the concentration of Pink Complex form
  • Precise volume controlled of sample and reagents by syringe dispensing system ensure excellent accuracy and repeatability

Features:

  • Self-Cleaning after each Measurement
  • Standard Method uses for Phenol measurement
  • Calibration Interval Every Months (Application Dependent)
  • Very low maintenance & operating cost
  • Low reagent consumption

Applications:

  • Drinking Water
  • Process Water
  • Water Treatment Plant
  • Storm Water
  • Discharge Effluent
  • Raw water
  • Sea Water

Technical Specification

Measuring PrincipleColorimetry
Measuring Range0 ~ 1 mg/L (ppm), 0 ~ 5 mg/L (ppm), 0 ~ 10 mg/L (ppm)
Accuracy2% FS + 0.02 mg/L (ppm)
Resolution0.001 mg/L (ppm)
Power100 ~ 240 VAC, 50/60Hz, 200 Watts Max
[Fuse Protection: 250V, 5A]
Dimension500 x 150 x 600 mm (L x W x H)
User InterfaceKeypads with 4 Keys and 4 Indication LED
DisplayBacklit, Graphic and Wide Screen Color
Output2 x Analogue Output 4 – 20mA, Max Load: 700 Ohms
2 x Digital Outputs
Input2 x Digital Inputs [Assigned to detect of lack of Sample or Reagents]
5 x Assignable Digital Inputs
CommunicationModbus RS485 (RTU / ASCII)
Relays4 x Assignable (Free Voltage) Relays with 3 Contacts (C, NO and NC)
CalibrationAutomatic with Schedule
Manual – Automatic On Demand
Sample Flow100 ml/min [Minimum]
WashingAutomatic after Each Measurement
[Programmable with Sample, DI Water or Washing Solution (Hard Cleaning]
Dispensing SystemSyringe Dispensing System with Fast Loop Sampling System [Prevent Syringe in contact with Sample or Reagents] made of Teflon
High reliability Solenoid Valve which can handle particles of dimension up to 1.5mm diameter
ReactorSmall Volume Reaction Cuvette [12ml to 17 ml] with Drain Solenoid Valve able
to handle particles, size up to 3mm diameter
Fluid SystemChemical Resistance Tubing made of Inert Material with direct connection
without coupling
Operating Temp-20 deg C ~ +65 deg C with Maximum RH at 95% Non-Condensing
Sample Temp+ 10 ~ 45 deg C
A I ANALYTICAL PTE LTD | Address 30, Kallang Place, #06-01, Singapore 339159 | Tel: +65 6459 0785 | Email: info@ai-analytical.com.sg