Algae and Microbial Analyzer
Tryptophan Analyzer

SMR83 Series

Tryptophan Analyzer

Tryptophan Analyzer is connected directly via RS485 communication interface, providing simple, reliable, cost-saving process data with remote monitoring, calibration, configuration and diagnostics capabilities. Housing in a robust IP68 proof enclosure, 1500 N tensile strength Kevlar reinforced cable, up to 1.2 km digital data transmission, the transmitter is ideally used in water/wastewater industry.
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DM (1.1 MB)
  • 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
  • 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
Surface water
Measurement Method
It is based on fluorescent optical technology. A fluorometer generates the wavelength of light required to excite 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.

Submersible, flow through, pipe Insertion

SMR83  Tryptophan Analyzer 
Output Signal RS485 (Modbus RTU protocol), 19,200 bps, 8 data bits, no parity, 1 stop bit
Data Resolution 16 bits (0.001% FS)
Surge Protection 4000 VDC
Power 5~12 VDC, 300 mA
Protection Polarity, Overload, Short circuit
Safety CE, FCC
Measurement Method Fluorescence
Measurement range 0~5,000 μg/L
Accuracy ±5% in standard solution
Resolution 0.1 μg/L
Repeatability ±3% in standard solution
Light source LED 285 nm
Operation pressure Max.10 Kgf/cm²
Operating temperature 0 ~ 50 °C
Process Flow Rate Max. 3 m/s
Response time 3 secS
Protection IP68
Connection 3/4”-14 PT; 5-pin M12 plug
Housing SS316L; Titanium
Dimension Φ 42Χ196 mm
Weight analyzer: approx. 500 g (SS316L) ; 400 g (Titanium) ; Cable: 80 g/m