Organic Analyzer
Total Organic Carbon Analyzer

SMR45 Series

Total Organic Carbon Analyzer

Total Organic Carbon Analyzer is connected directly via RS485 communication interface, providing simple, reliable, cost- saving process data with remote monitoring, calibration, configuration and diagnostics capabilities. The total organic carbon meter housing in a robust IP68 proof enclosure, 1500 N tensile strength Kevlar reinforced cable, up to 1.2 km digital data transmission, TOC Analyzer or TOC Meter is ideally used in water/wastewater industry.
View More Details
  • All-in-One Compact Housing, Built-in Transmitter and Sensors
  • Robust IP68 Water Submersible Protection, Directly Installed in the Field, No Cabinet Required
  • Plug & Play, On-line Realtime Measurement
  • Ultra Low Power Consumption, Ideal for Outdoor Applications
  • 1500 N Tensile Strength Kevlar Reinforced Cable
  • Surge Protection for Power and RS485 Communication
  • RS485 Digital Communication, Minimize Cabling and Engineering Cost
  • Standard Modbus RTU Protocol, Direct Connected with PLC, HMI
  • Sapphire Glass Windows to Prevent Scratch
  • Innovative Nano Coating to Remain Window Clean
  • Auto Cleaning Wiper, Less Maintenance
  • Suspended Solids Compensation
  • Onboard Memory Allowing Users Easily Calibrate and Configure Sensor at Lab and Distribute to Various Fields Sites
  • AQCFG Software Tool for Data Monitoring, Calibration, Configuration and Diagnosis
  • IECEx/ATEX Ex ia IIB T5 Ga Explosive Proof Certification
Drinking water, surface water, industry, water treatment, wastewater
  • Output Signal: RS485 (Modbus RTU protocol), 19,200 bps, 8 data bits, no parity, 1 stop bit; 4~20 mA
  • Data Resolution: 16 bits (0.001% FS)
  • Surge Protection: 4000 V DC
  • Power: 5~12 VDC ±10%, 400 mA (SMR45-1~4); 12 VDC ±10%, 0.5 A (SMR45-5)
  • Protection: polarity, overload, short circuit
  • Safety: CE, FCC
Measurement Method
It is based on fluorescent optical technology. A fluorometer generates the wavelength of light required toexcite the analyte of interest, it selectively transmits the wavelength of light emitted, then it measures the intensity of the emitted light. The emitted light is proportional to the concentration of the analyte being measured.

SMR45 Total Organic Carbon Analyzer 
Measurement range SMR45-1: 0~25 mg/L (20 mm)(suspended solids<200 mg/L)
SMR45-2: 0~250 mg/L (5 mm)(suspended solids<1,000 mg/L)
SMR45-3: 0~500 mg/L (2 mm)(suspended solids<2,500 mg/L
SMR45-4: 0~1,000 mg/L (1 mm)(suspended solids<5,000 mg/L)
SMR45-5: 0~6,000 mg/L (1 mm)(suspended solids<5,000 mg/L)
Accuracy SMR45-1~4: ±5% in standard solution
SMR45-5: ±10% in standard solution (0~100 mg/L); ±5% in standard solution (100~4,000 mg/L); ±10% in standard solution (4,000~6,000 mg/L)
Resolution 0.01 mg/L
Repeatability ±3% in standard solution
Light source LED 254 nm
Beam angle 180°
Light path length 1, 2 , 5 , 20 mm
Process flow rate Max. 3 m/s
Operation pressure Max. 10 Kgf/cm2
Operating temperature 0~50 °C
Response time 3 secs
Protection IP68
Connection 3/4”-14 PT; 5-pin M16 plug
Dimension SMR45-1:  Φ 50X305 mm
SMR45-2: Φ 50X290 mm
SMR45-3: Φ 50X287 mm
SMR45-4: Φ 50X286 mm
SMR45-5: Φ 68X433 mm
Weight analyzer: approx. 1 Kg
Cable: 80g/m
Standard cable length is 3 m, customized length is available upon request