Measurement capabilities

Measurement capabilities

MagnitudRankPatterns and MethodsTypical Applications
Electrolytic conductivity
(INTI – SAC supervised service, by electrical simulation)
(0.01..3000) μS / cmOn-line and off-line electrical simulation methods (standard solutions). Ultrapure water loop. Mettler Toledo-Thornton InstrumentsProcess and laboratory instruments
pH
(INTI – SAC supervised service)
(0..14) pHBuffers Merck and Mettler-Toledo / Ingold among others. Electrochemical methods. Metrohm / Fluke Instruments.Process and laboratory instruments
ORP(0… 1000) mVMettler Toledo Standards. Electrochemical methods. Metrohm / Fluke Instruments.Process and laboratory instruments
TOC(250 …500) ppbC System Suitability Test. Sucrose and 1.4-Benzoquinone USP Standards. Mettler Toledo-Thornton Instruments.Total Organic Carbon In-Process Analyzers
Flow and Velocity of Liquids(0…10) m/s Non-Invasive Method (ultrasonic). Instrumental GE / Panametrics. Process Instruments, pipes diameter> ½ ”
Air Flow and Velocity(0,15…30) m/s Wind tunnel / Instrumental Alnor-TSI Portable thermo anemometers
Electrical Magnitudes
(INTI – SAC supervised service)
VDC : (0..1100) V
VAC :
(0..20) V / 50 Hz – 50 kHz
(0..110)V /50 Hz – 20 kHz
(0..1100)V /50 Hz – 1 kHz
IDC : (0…20,5) A
IAC : (0…20.5) A – 5 kHz
R : 1 Ω .. 100 MΩ
Reading and generation. Fluke / Hewlett Pacakrd Instruments (Multi-calibrator, zener references, resistance calibrator, high accuracy multimeters).Process Multi-calibrators Multimeters Oscilloscopes Registrars
Time, Frequency, Angular Velocity (1..1800) s 100 Hz… 100 MHz (1.. 2800) RPMReading and generation. Instrumental Tektronix / Hewlett Packard / Mistral.Oscilloscopes Frequency meters Tachometers
Temperature(-10 … + 400) °C Reading and generation. Isotech / Hart Scientific / Fluke InstrumentsThermoresistances and Thermocouples Liquid in Glass Thermometers Temperature Controllers, Indicators and Recorders
Pressure(-5…+15) “ H2O(0 … 35) Bar Reading and generation. Standard Micromanometers Dead Weight Scale CEC / Alnor / RIS InstrumentsDifferential pressure transmitters / indicators (pressurization of areas / environments) Hydraulic and Pneumatic Gauges
Relative Humidity Ambient(5 .. 95) % HRA Continuous reading and generation at fixed points. Instrumental VaisalaWall and Duct Transmitters and Indicators
Force (Compression)(0 .. 50) kNCompression tests. Instruments HBMRotary compressors
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