Analysis

Inline and online liquid process analytics

Semac International supports process analysis with a full range of liquid analytical instrumentation for inline and online measurement: sensors with or without integrated transmitters, or complete measuring systems, together with the installation equipment, signal converters and accessories needed for a dependable measuring point.

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What we offer

Analytical sensors (with/without integrated transmitter)
Complete measuring systems
Sensor assemblies & fittings
Transmitters & signal converters
Installation equipment
Analysis accessories

Key benefits

Inline & online

Continuous liquid analytical measurement directly in the process.

Sensor to system

From single sensors to complete, ready-to-run measuring systems.

Signal conversion

Transmitters and converters that integrate cleanly with your control system.

Installation-ready

Fittings and installation equipment for a stable, maintainable point.

Products in this category

109 products

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DELTA MOBREYMSM400 Suspended Solid Measurement & Control SystemReal-time suspended solids monitoring for clarifiers and settlement tanks with reliable density measurement and control. View product

ENOTECAQUATEC® 1000In-situ zirconium oxide probe for fast, reliable O₂ and H₂O measurement in high-temperature drying processes. View product

ENOTECCEMTEC®Self-cleaning, high-temperature gas extraction system for continuous flue gas analysis in extreme combustion processes. View product

ENOTECCOMTEC® 6000High-temperature dual-gas analyzer for simultaneous O₂ and CO measurement up to 1400°C in demanding industrial processes. View product

ENOTECCOMTEC® 6000 GasExDual-parameter ATEX-certified gas analyzer measuring O₂ and CO simultaneously up to 1400 °C. View product

ENOTECCOMTEC® 6000 StaubExDual-channel O₂/CO analyzer for high-temperature dust environments up to 600°C with ATEX compliance. View product

ENOTECENSITU® 7000High-temperature oxygen analyzer with zircon oxide sensor for process monitoring up to 600°C. View product

ENOTECOXITEC® 5000OXITEC® 5000: Robust zircon oxide O₂ analyzer for process temperatures up to 1400°C with flexible probe configurations. View product

ENOTECOXITEC® 5000 GasExIntrinsically safe oxygen analyzer for hazardous areas up to 1400 °C with dual selectable measurement ranges. View product

ENOTECOXITEC® 500EZircon oxide O₂ analyzer with dual selectable ranges (0-2% to 0-25%) and robust -20 to +55°C probe operation. View product

ENOTECSILOTEC® 8000Dual-parameter silo gas analyzer measuring O₂ and CO with zirconium oxide and MXP sensors in ATEX Zone 20 environments. View product

KNICK765 Laboratory pH MeterLaboratory pH meter with automatic Fullcheck self-testing and Calimatic calibration for reliable, traceable measurements. View product

KNICK766 Laboratory pH MeterRobust laboratory pH meter with automatic Gaincheck device testing and Calimatic calibration for reliable everyday lab use. View product

KNICKARD170 Submersible Fitting with sinkerManually operated submersible fitting with sinker for immersing pH, conductivity or oxygen sensors in open tanks and channels. View product

KNICKARF101 Flow-Through FittingPVC flow-through fitting for direct pipeline mounting of a single 12-mm sensor with Pg 13.5 connection. View product

KNICKARF200 Flow-Through FittingStainless steel flow-through fitting for in-line pH, conductivity and oxygen sensor installation in process piping. View product

KNICKARF201 Flow-Through FittingManually operated flow-through fitting from Knick for inline mounting of pH, conductivity and oxygen sensors in liquid process streams. View product

KNICKARF215 Flow-Through FittingManually operated flow-through fitting from Knick for housing conductivity, oxygen and pH sensors in liquid analysis lines. View product

KNICKARF240 Flow-Through FittingStainless steel flow-through fitting for direct in-line installation in DN 50 pipelines, supporting multiple sensor types. View product

KNICKPortavo 902 PH Portable pH/ORP TransmitterRugged handheld pH/ORP transmitter for reliable spot measurements in the lab and on-site. View product

KNICKPortavo 904X PH Portable pH/ORP TransmitterPortable, Ex-certified pH/ORP transmitter for on-site verification of process measuring points with Memosens or analog sensors. View product

KNICKSE100N pH SensorRefillable glass-body pH sensor with integrated Pt1000 temperature detector for lab and process measurements. View product

KNICKSE101 pH SensorRobust Noryl-body laboratory pH sensor with analog connection for mobile and field measurements across the full pH range. View product

KNICKSE102N pH SensorGlass-body laboratory pH sensor with integrated Pt1000 temperature detector for precise pH measurement. View product

KNICKSE104N pH Puncture SensorRugged polymer-body pH puncture sensor designed for reliable measurement in semi-solid and viscous food samples. View product

KNICKSE204 4-Electrode Conductivity SensorEpoxy-bodied 4-electrode conductivity sensor with integrated temperature detector for medium to high conductivity media. View product

KNICKSE554 pH/ORP SensorEx-rated Memosens pH/ORP sensor with solid electrolyte, engineered for reliable measurement in aggressive, high-ionic-strength process media. View product

KNICKSE554 pH SensorDigital Memosens pH sensor with Ex protection, built for demanding chemical process media of very high ionic strength. View product

KNICKSE555 pH SensorDigital, sterilizable Memosens pH sensor with Ex protection, built for reliable measurement in aggressive and sulfide-rich media. View product

KNICKSE558 pH SensorDigital Memosens pH sensor with Ex approval, built for reliable measurement in ultrapure water and analytical chemistry. View product

KNICKSE560 pH SensorRefillable Knick pH sensor with liquid electrolyte, built for reliable readings in low-conductivity media and cold process conditions. View product

KNICKSE564 ORP SensorHeavy-duty Memosens ORP sensor built for contaminated media and fluctuating process pressures. View product

KNICKSE571 pH SensorEx-rated Memosens pH sensor built for demanding, high-strength process media in the chemical industry. View product

KNICKSE604 2-Electrode Conductivity SensorEx-certified digital 2-electrode conductivity sensor with Memosens technology for ultrapure water down to 500 µS/cm. View product

KNICKSE630 Conductivity SensorDigital 2-electrode Memosens conductivity sensor for reliable low-to-medium range measurement in demanding process media. View product

KNICKUniclean 700 Series Modular Control SystemModular electro-pneumatic control system for fast, flexible automated cleaning of process sensors in measuring loops. View product

KNICKWA131M SensoGate Retractable FittingManually operated, modular retractable fitting with rotary drive for safe sensor insertion and removal under process conditions. View product

KNICKWA131MH SensoGate Retractable FittingManually operated SensoGate retractable fitting with rotary drive, designed for hygienic sensor handling and CIP/SIP applications. View product

KROHNEWater analysis panelPre-assembled multi-parameter panel for monitoring dissolved oxygen, turbidity, conductivity, pH and ORP at a single point. View product

MASELLIAT05Automated multi-line process titrator delivering lab-grade pH, redox and conductivity analysis directly on line. View product

MASELLIBA06 - Beer AnalyzerFully in-line optical analyzer for continuous measurement of alcohol, extract, Plato and CO2 in beer production lines. View product

MASELLIBA06 - Industrial Wine AnalyzerIn-line optical analyzer for continuous alcohol, extract and CO2 measurement in wine and beer process lines. View product

MASELLIBL01 - Grapes AnalyzerIn-line multi-parameter analyzer measuring Brix and pH of crushed grape must between crusher and fermenter. View product

MASELLICC07 - SamplerAutomatic truck-mounted sampler for grapes and tomatoes, delivering representative samples straight from delivery vehicles. View product

$Maselli DR10 - Lab differential refractometer - Maselli Misure$

MASELLIDR10 - Lab differential refractometer - Maselli MisurePrecision differential refractometer for rapid concentration analysis of beverages and liquid products. View product

MASELLIIB07 - Beverage Analyzer - Maselli MisureInline beverage analyzer for precise CO2 and sugar measurement in carbonated drinks, juices, and mineral waters. View product

MASELLIIB08 - Beverage analysis system - Maselli MisureMulti-parameter beverage analyzer for real-time CO2, alcohol, oxygen, and pH measurement on bottling lines. View product

MASELLILA02 - Grapes Analyzer - Maselli MisurePrecision grape must analyzer measuring Brix sugar content and pH with automatic temperature compensation. View product

MASELLILC01 - Spectrophotometer - Maselli MisureDedicated spectrophotometer for precise lycopene and carotenoid quantification in tomato products with ±0.25 mg/100g repeatability. View product

MASELLILM03 - Fermentation Analyzer - Maselli MisurePrecision fermentation analyzer for real-time must and wine quality monitoring throughout the fermentation process. View product

MASELLILP10Portable alcohol and gravity analyzer for beer and wine quality control with 0.1% v/v repeatability. View product

MASELLILP20Portable analyzer for real-time CO2 and oxygen measurement in beer and wine production. View product

$Maselli LR02 - Lab refractometer - Maselli Misure$

MASELLILR02 - Lab refractometer - Maselli MisurePrecision lab refractometer for refractive index and Brix measurement across food, chemical, and industrial applications. View product

$Maselli LR02 - Lab wine refractometer - Maselli Misure$

MASELLILR02 - Lab wine refractometer - Maselli MisurePrecision lab refractometer for Brix and refractive index measurement across food, chemical, and wine production sectors. View product

MASELLILR03 - Grapes AnalyzerRefractometric analyzer that measures the sugar content of grape must at winery reception. View product

$Maselli LR05 - Lab Refractometer$

MASELLILR05 - Lab RefractometerBench-top laboratory refractometer delivering precise, temperature-compensated Brix, nD and custom-scale readings for QC labs. View product

MASELLIM8 - SoftwarePC-based software for remote control, calibration and data acquisition across up to 8 Maselli in-line beverage analyzers. View product

MASELLIMP06Robust AISI 304 control panel for real-time beverage analysis system management and remote operation. View product

MASELLIMT01 - Maturity Trend - Maselli MisureReal-time polyphenol analysis for red grape maturity assessment and optimized harvest decisions. View product

MASELLIOD01 - Analysis SystemStand-alone, reagent-free analyzer that continuously tracks COD, Brix, pH and conductivity in waste water effluent. View product

MASELLIOV01 - SamplerTrolley-mounted turbine sampler that extracts must from grapes in bins and crates for automated wine analysis. View product

MASELLIRC24 - Control PanelTouch-screen remote controller for operating in-line Maselli analyzers from a distant location. View product

MASELLISA series - Grapes AnalyzerAutomatic at-reception grape must analyzer measuring sugar content, pH, total acidity and colour in a single fast cycle. View product

MASELLITP10Automated laboratory analyzer measuring total package oxygen, dissolved O2, CO2 and headspace volume for beer and wine packaging. View product

MASELLITR01 - Tomato Analyzer - Maselli MisureRapid benchtop pH analyzer for raw tomato quality assessment with 4 kg grinding capacity. View product

MASELLIUC09 - Inline Infrared Carbometric Unit for BeerInline infrared CO2 analyzer for continuous carbonation monitoring of beer and carbonated beverages on process lines. View product

MASELLIUC09 - Inline Infrared Carbometric Unit for BeveragesInline optical CO2 analyzer for fast, drift-free carbonation measurement in soft drinks, beer and mineral waters. View product

MASELLIUC09 - Inline Infrared Carbometric UnitIn-line optical CO2 analyzer delivering fast, drift-free carbonation measurement for soft drinks, beer and mineral waters. View product

MASELLIUG01 - Optical Oxygen Analyzer for BeerPrecision in-line optical analyzer for dissolved oxygen measurement in beer production, 0–2000 ppb range. View product

MASELLIUG01 - Optical Oxygen Analyzer - Maselli MisurePrecision optical oxygen analyzer for trace-level detection in beverage and process applications. View product

$Maselli UR24 - In-line process refractometer - Maselli Misure$

MASELLIUR24 - In-line process refractometerStand-alone in-line refractometer delivering continuous, maintenance-free concentration measurement in Brix, nD or % concentration. View product

$Maselli UR62 - Refractometric analyzer - Maselli Misure$

MASELLIUR62 - Refractometric analyzer - Maselli MisureIn-line refractometric analyzer for continuous concentration measurement in process lines across food, chemical, and petrochemical industries. View product

$Maselli UR62 - Refractometric wine analyzer$

MASELLIUR62 - Refractometric wine analyzerIn-line digital refractometer probe for continuous, drift-free Brix/nD concentration measurement in wine and beverage processes. View product

$Maselli URX1 - Intrinsically safe process refractometer$

MASELLIURX1 - Intrinsically safe process refractometerATEX-certified in-line refractometer for continuous, drift-free concentration measurement in hazardous areas up to Zone 0. View product

MICHELLChilled Mirror HygrometerPrecision chilled mirror hygrometer with remote sensor for accurate humidity measurement in controlled environments. View product

MICHELLDew-Point AnalyzerIntegrated dew-point analyzer combining chilled mirror and spectroscopic technology for pipeline gas quality assurance. View product

MICHELLDew-Point Calibration SystemRack-mounted dew-point calibration station generating stable, traceable dew points from -100°C to +20°C. View product

MICHELLDew-Point GeneratorMichell dew-point generators deliver precise humidity control for calibration and process validation. View product

MICHELLDew-Point Generator AdvancedPrecision dew-point generator enabling fully automated calibration workflows with advanced control capabilities. View product

MICHELLDew-Point HygrometerFast-response dew-point measurement for optimized compressed air dryer control and energy efficiency. View product

MICHELLDew Point Meter - Easidew PDP Dryer PortablePortable dew point meter for real-time moisture analysis and quality verification in compressed air systems. View product

MICHELLDew-Point Meter (Hygrometer)Intrinsically safe dew-point transmitter for reliable moisture measurement in hazardous classified environments. View product

MICHELLDew Point TransmitterPrecision dew point measurement for process moisture control across industrial applications. View product

MICHELLDew-Point Transmitter for Compressed Air DryersPrecision dew-point transmitter for compressed air dryer monitoring and moisture control. View product

MICHELLDew-Point Transmitter for Industrial DryersRobust dew-point transmitter engineered for demanding industrial dryer environments with reliable moisture measurement. View product

MICHELLDewpoint Hygrometer for Moisture MeasurementMichell Easidew Advanced Online: precision dew point and moisture measurement with integrated pressure compensation. View product

MICHELLDewpoint Transmitter Diagnostic Communication ToolPortable diagnostic interface simplifying field service and maintenance for Michell dew-point transmitter ranges. View product

MICHELLHigh Precision Chilled Mirror HygrometerUltra-low dew point chilled mirror hygrometer delivering laboratory-grade reference accuracy down to -100 °C frost point. View product

MICHELLHigh-Precision Chilled Mirror HygrometerReference-grade chilled mirror hygrometer delivering ultra-stable, low-drift dew point and humidity measurements down to -90 °C. View product

MICHELLHumidity and Temperature CalibratorPortable RH and temperature probe calibrator delivering fast, stable reference conditions on-site or in-lab. View product

MICHELLHydrocarbon Dew Point AnalyzerFully automatic on-line analyzer delivering high-accuracy hydrocarbon and water dew-point measurement for natural gas. View product

MICHELLHygrometers For Trace Moisture in Pure GasesCompact, rugged dew-point hygrometer for trace moisture measurement in ultra-high purity gases. View product

MICHELLIndustrial Grade Chilled Mirror HygrometerFast-responding chilled mirror hygrometer delivering drift-free, high-accuracy dew point measurement for industrial humidity control. View product

MICHELLIntrinsically Safe Dew-Point TransmitterIntrinsically safe dew-point transmitter for trace moisture in hazardous process environments. View product

MICHELLMoisture AnalyzerFlameproof-certified moisture and dew-point analyzer for hazardous-area natural gas and process gas installations. View product

MICHELLMoisture in Liquids AnalyzerIntrinsically safe on-line analyzer for fast, accurate trace moisture measurement in non-polar process liquids. View product

MICHELLMoisture in Natural Gas AnalyzerTDLAS analyzer for fast, automatic on-line moisture measurement in natural gas and biomethane, even with varying gas compositions. View product

MICHELLMoisture TransmitterExplosion-proof dew-point transmitter for trace moisture measurement in gases and liquids in hazardous areas. View product

MICHELLPortable Dew-Point HygrometerFast, portable dew-point hygrometer for spot-check moisture measurement in compressed air, natural gas and switchgear. View product

MICHELLPortable Dew-Point TesterManual chilled-mirror hydrocarbon and water dew-point tester for natural gas, built for field use in hazardous areas. View product

MICHELLPortable Fast-Response HygrometerRugged portable hygrometer for rapid on-site dew-point spot checks down to -60°C in gases and compressed air. View product

MICHELLPortable HygrometerRugged, self-contained portable dew-point meter for fast, accurate on-site moisture spot checks in air and gases. View product

MICHELLProcess Moisture AnalyzerMulti-channel industrial hygrometer for continuous moisture measurement in high-pressure process gases. View product

MICHELLSelf-Contained HygrometerAll-in-one dew-point hygrometer with built-in filtration and flow control for fast, accurate point-of-use moisture measurement. View product

MICHELLSelf-Contained Sampling SystemSelf-contained gas sampling system with integrated flow control and economical operation. View product

MICHELLTrace Moisture TransmitterRugged dew-point transmitter for trace moisture measurement in ultra-high purity gases. View product

MICHELLTransmitter for Moisture AnalysisIntrinsically safe dew-point transmitter for moisture measurement in gases and non-polar liquids in hazardous areas. View product

MICHELLWater Activity AnalyzerTemperature-stabilized laboratory analyzer for precise water activity measurement in food, cosmetics and pharma applications. View product

UNITED ELECTRIC CONTROLSVanguard WirelessHART® Fixed Point Gas DetectorWireless fixed-point gas detector for toxic and combustible gas monitoring with hot-swappable sensors and 5-year battery life. View product

Related industries

Water & Wastewater

Food & Beverage

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