Measurement capabilities

Variable Range Standards and Methods Typical Applications
Electrolytic Conductivity

(scope supervised by INTI-SAC, simulation method)

(0,01..3000) μS/cm

(See the INTI-SAC scope. Click here)

Electrical simulation methods, online and offline (standard solutions). Ultrapure water loop. Mettler-Toledo Thornton instruments. Process and Laboratory Instrumentation
pH

(scope supervised by INTI-SAC)

(0..14) pH

(See the INTI-SAC scope. Click here)

Merck and Mettler-Toledo / Ingold buffers among others.  Electrochemical methods. Metrohm / Fluke instruments. Process and Laboratory Instrumentation
ORP (0… 1000) mV Mettler Toledo standards. Electrochemical methods. Metrohm / Fluke instruments. Process and Laboratory Instrumentation
TOC (250 …500) ppbC System Suitability Test. USP standards for Sucrose and 1.4-Benzoquinone. Mettler Toledo-Thornton instruments. In-Process Analyzers for Total Organic Carbon
Fluid flow and speed (0…10) m/s Noninvasive method (ultrasonic). GE/Panametrics instruments. Process Instrumentation, pipes diameter > ½”
Air Flow and Speed (0,15…30) m/s Wind tunnel / Alnor-TSI instruments Portable thermo-anemometers
Electrical Variables

(scope supervised by INTI-SAC)

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

(See the INTI-SAC scope. Click here)

Reading and generation. Fluke / Hewlett Packard instruments (Multicalibrator, zener standards, resistance calibrator, high precision multimeters). Process Multicalibrators, Multimeters, Oscilloscopes & Recorders
Time, Frequency and Angular Velocity (1..1800) s 100 Hz… 100 MHz (1.. 2800) RPM Reading and generation. Tektronix/Hewlett Packard /Mistral instruments. Oscilloscopes, Frequency meters & Tachometers
Temperature (-10 … + 400) °C Reading and generation. Isotech / Hart Scientific / Fluke instruments Thermoresistances and Thermocouples, Liquid-In-Glass Thermometers, Controllers, Temperature Indicators and Recorders
Pressure (-5…+15) “ H2O(0 … 35) Bar Reading and generation. Standard micromanometers. Deadweight standard machines. CEC / Alnor / RIS instruments Transmitters / differential pressure indicators (pressurization of areas / environments), Hydraulic and Pneumatic Gauges
Ambient Relative Humidity (5 .. 95) % HRA Continuous reading and generation at fixed points. Vaisala instruments. Wall and Ducts Transmitters and Indicators
Force (Compression) (0 .. 50) kN Compression tests. HBM instruments. Revolving Presses