Click to enlarge
GAOTek Portable Calorimeter Water
Back to products
GAOTek Portable Calorimeter Water Photometer

GAOTek Digital Residual Chlorine Calorimeter

GAOTek digital residual chlorine colorimeter takes online disinfection monitoring to a new level of reliability by offering industry-leading performance, reduced pH dependency, and no requirement for zero calibration.

Add to quote
SKU: GAOTek-DWPC-305 Category:
Description

Description

Overview

GAOTek digital residual chlorine colorimeter takes online disinfection monitoring to a new level of reliability by offering industry-leading performance, reduced pH dependency, and no requirement for zero calibration. Chemtrak’s line of membrane covered Free and Total Chlorine sensors have no moving parts, no bottles of reagent to change out monthly, and quarterly maintenance takes less than five minutes to perform. BOQU Instrument offers a versatile solution to your disinfection monitoring needs with the flexibility to accept additional sensors 

 

Features

  • Chlorine meter with 4 mA to 20 mA output 
  • Design focus on object for easy operation and not need to learn 
  • It shows chlorine, ph. temperature and time at same one screen 
  • It provides chlorine zero and slope calibration with clear menu 
  • Digital clock: Timer function 
  • 2 relays output and RS485 

 

Technical Specifications

Cable length 16.4 ft (5 m) silver-plated three-core cable 
Working pressure 10 bar at 68 ℉ (20 ℃) 
Measure range 0 mg/L to 20 mg/L 
HOCL 0 mg/L to 10 mg/L 
PH 0 pH to 14 pH 
Temperature 32 ℉ to 149 ℉ (0 ℃ to 65 ℃) 
Output 4 mA to 20 mA 
Alarm relays 220 V,7 A 
Power 220 V AC or 24 V DC 
HOCL response 90%, < 9 sec 
Protection IP65 
Range 0.005 mg/L to 20 mg/L 
Accuracy 1%, FS 
Storage temp -4 ℉ to 140 ℉ (-20 ℃ to 60 ℃) 
Operation temp 32 ℉ to 113 ℉ (0 ℃ to 45 ℃) 
Dimensions 5.7 in x 5.7 in x 4.2 in (146 mm x 146 mm x 108 mm), 5.4 in x 5.4 in (138 mm x 138 mm), 4.3 in x 0.47 in (110 mm x 12 mm)Â