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WOA-100 is designed to be performed in environmental and industrial effluent monitoring. It works with multiple high-performance sensors with excellent functionality and high reliability. WOA-100 provides a flexible operation and installation experience to customers, which can be installed by hanging, fixing, extracting, or…
WOA-100 Compact Water Parameter Analyzer
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Sample gas passes through denuder, and soluble gas will be analyzed by ion chromatograph first; the aerosol will then be inflated and given into ion chromatography to analyze soluble aerosol.
WAGA-100 Water-soluble Ion Analyzer
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The UTS-2000 Online Trace Total Sulfur Analyzer, independently developed by FPI, utilizes ultraviolet fluorescence measurement technology to accurately measure and output total sulfur concentration in gas or liquid phases in real-time. It features fast response speed, no moving parts, and high reliability. Replacing costly and…
UTS-2000 Online Trace Total Sulfur Analyzer
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Infrared scattering light technology: when a light beam is directed at the sample solution, particles within the solution scatter the light. As shown in the diagram below, the angle between the emitted infrared light and the detection path is 90° (in accordance with ISO 7027). The intensity of the scattered light received by…
Turbidity Sensor
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Traditional methods for measuring water transparency include the Secchi disk method, the lead character method, and the cross method. The latter two rely on visual observation after sampling and are unable to provide values when water transparency exceeds the length of the measuring tube. The Secchi disk, a 20 cm diameter disk…
Transparency Sensor
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TPF-100 flue gas parameter unit integrates a measurement module for three parameters: temperature, pressure, and flow rate. With only one measuring aperture, the compact design allows the measurement of three parameters, and its advantages include easy installation and maintenance.
TPF-100 Flue Gas Parameter Unit
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FPI SupNIR-2700 is the latest generation of self-developed benchtop NIR analyzer, designed for analysis in the food and agricultural industries. Its wavelength range covers 1000-2500 nm. With the help of computer software called RIMP, particles, flakes, powder samples, chemical components are rapidly detected while not…
SupNIR-2700 Series Near Infrared Analyzer (Moisture, Protein, Fat/Oil, Ash, Fiber)
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FPI SUPEC-7000 inductively coupled plasma mass spectrometer offers high sensitivity and reliability. The SUPEC-7000 ICP-MS was developed following the resolution of core technical challenges in mass spectrometer, including the control of high-temperature gases, the utilization of multistage gradient vacuums, the integration of…
SUPEC-7000 Inductively Coupled Plasma Mass Spectrometry
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Infrared scattering light technology involves directing a light beam onto the sample solution, where sludge particles scatter the light. The infrared light source emits light, and the detection path is set at a specific angle to the incident light. The intensity of the scattered light received by the detector correlates with…
Sludge Concentration
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FPI has more than 20-year experience providing water quality monitoring solutions，and has 1500+ R&D experts, 8+innovation platforms, can quickly provide you with professional solutions! SIA-3000 series is a new generation mini-water quality online analyzer with high integration, easy operation, and high accuracy; it is suitable…
SIA-3000 Water Quality Analyzer(COD,TN,TP,ammonia,heavy metals)
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SIA-3000 Series COD analyzer applies advanced sequence injection platform, based on the principle of oxidized by potassium dichromate-photometry to realize reliable and accurate COD monitoring results.
SIA-3000 COD Chemical Oxygen Demand Online Analyzer
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When measuring a sample, the salinity sensor first obtains an accurate conductivity value, which is then converted into salinity through an internal algorithm. Conductance or resistance is determined by measuring the current and voltage across the electrodes of the conductivity cell. Conductance (G) is defined as the reciprocal…
Salinity Sensor
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Infrared scattering light technology involves directing a light beam onto the sample solution, where suspended solids scatter the light. The infrared light source emits light at a specific angle relative to the detection path. The intensity of the light received by the detector correlates with the concentration of suspended…
S.S. Sensor
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The latest RLGD-100 is developed on a well-proven technology platform. The RLGD-100 is a portable detector that allows high-sensitivity real-time detection of methane from a distance. Methane leaks can be quickly monitored by pointing the laser beam towards the suspected leak or along the survey line. It enables easy access to…
RLGD-100 Remote Laser CH4 Detector
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A constant potential is applied between the measuring and reference electrodes to form a micro-current measurement system consisting of two platinum electrodes (working and counter electrodes) and a reference electrode. Hypochlorous acid undergoes redox reactions on the surface of the working electrode, generating a current…
Residual Chlorine Electrode
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A pH buffer reagent is added to the water sample to adjust the pH to approximately 6.2–6.5. Free chlorine reacts directly with N,N-diethyl-1,4-phenylenediamine (DPD reagent) to form a red-colored compound. The absorbance of this compound is then measured at a wavelength of 510 nm to determine the free chlorine concentration.
Residual Chlorine by Chemical Method
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The redox sensor uses a platinum electrode as the indicator electrode, and an Ag/AgCl reference electrode forms a galvanic cell with the water sample. The redox potential of the platinum electrode relative to the saturated Ag/AgCl reference electrode is measured with an electronic millivoltmeter, then converted to the redox…
Redox Potential Sensor
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The flow velocity is measured using the reflection characteristics of radar signals. The instrument emits pulsed radio waves and receives signals reflected by particles within the fluid, such as bubbles and suspended solids. According to the Doppler effect, when particles move in the same direction as the fluid flow, the…
Radar Velocity Sensor
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The radar water level sensor emits radar pulses through its antenna, which also receives the pulses reflected from the water surface and records the time. By measuring the time difference between the transmission and reception of the electromagnetic wave, the radar level meter calculates the distance to the water surface. The…
Radar Level Transmitter
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In acoustics, when there is relative motion between the sound source and the observer, the Doppler effect occurs. In this case, the frequency of the echo heard by the observer differs from the original source frequency; this change is called the Doppler frequency shift. Electromagnetic waves also exhibit the Doppler effect,…
Radar Flow Meter
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FPI has developed the high-performance ProMars-6000 Industrial Online Mass Spectrometer by utilizing advanced international mass spectrometry technology. The instrument features a high-quality quadrupole mass analyzer and specialized analysis software designed for process gas detection, providing real-time multi-component,…
ProMars-6000 Industrial Online Mass Spectrometer
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The ProGC-3600 represents a breakthrough in industrial chromatography analyzers, developed exclusively by Focused Photonics Inc. (FPI) with full intellectual property rights. This process gas chromatograph stands apart from traditional benchtop models by integrating high-precision column cutting and injection technologies,…
ProGC-3600 Industrial Online Chromatography Analyzer
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ProGC-3500 industrial online chromatography analyzer is one of industrial chromatography products developed by FPI with independent intellectual property rights. It is different from the laboratory benchtop chromatography, using high precision program-controlled column cutting technology and column system injection technology,…
ProGC-3500 Industrial Online Chromatography Analyzer
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ProGC-3000 industrial online chromatography analyzer is one of industrial chromatography products developed by FPI with independent intellectual property rights. It is different from the laboratory benchtop chromatography, using high precision program-controlled column cutting technology and column system injection technology,…
ProGC-3000 Industrial Online Chromatography Analyzer
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The Portable Water Quality Analyzer (for COD, Ammonia Nitrogen, Total Phosphorus, Total Nitrogen, etc.) adopts a high-brightness quasi-parallel LED cold light source and advanced German optical structure design. Based on the principle of characteristic absorption spectra of substances in the visible light range and the…
Portable Water Quality Analyzer
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The portable turbidity meter combines the scattered light method and transmitted light method, utilizing a near-infrared light source to eliminate color interference. Equipped with 90° and 180° detectors, multiple lenses, and high-precision optical components such as filters, it ensures more accurate and stable measurements by…
Portable Turbidity Analyzer
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PMS-200M accepts closed-loop response control technology to sample multiple gaseous and particulate samples simultaneously in the atmosphere. It can monitor meteorological parameters such as atmospheric humidity, pressure, temperature and wind speed in real time.
PMS-200M Multi-channel PM Sampler
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PMS-200A is a small flow automatic membrane changer sampler, which can be applied to continuous measuring of PM2.5 and PM10. The PMS-200A system consists of a PM10 cutting head, a PM2.5 cutter, an atmospheric temperature detection unit, an automatic filter replacement unit, a flow control system, and a temperature control…
PMS-200A PM Sampler (PM2.5,PM10)
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The sensor collects the potential difference between the reference electrode and the glass hydrogen ion indicator electrode, as well as the resistance value from the thermistor to obtain the water temperature. Based on the Nernst equation, the potential is then converted into a pH value.
ph sensor
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Photolytic rate of some critical reactant and free radical (O(1D), NO 2 , H 2 O 2 , HONO, HCHO etc.) are key indicators for identify status & extent of photochemical pollution.The analyzer is receiving solar radiation by quartz probe and transferring the radiation to spectrum via optical quartz fiber, the spectrum data will be…
PFS-100 Photolysis Analyzer