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 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables

This U.S. industry comprises establishments primarily engaged in manufacturing instruments and related devices for measuring, displaying, indicating, recording, transmitting, and controlling industrial process variables. These instruments measure, display or control (monitor, analyze, and so forth) industrial process variables, such as temperature, humidity, pressure, vacuum, combustion, flow, level, viscosity, density, acidity, concentration, and rotation.

Cross-References. Establishments primarily engaged in--

No change 1997 to 2002 2002 NAICS to 1987 SIC 1997Economic Census Bridge Between 1997 NAICS and SIC
2002
NAICS
1997
NAICS
1987
SIC
Corresponding Index Entries
3345133345133823Absorption analyzers, industrial process type (e.g., infrared), manufacturing
3345133345133823Acidity (i.e., pH) instruments, industrial process type, manufacturing
3345133345133823Analyzers, industrial process control type, manufacturing
3345133345133823Annunciators, relay and solid-state types, industrial display, manufacturing
3345133345133823Boiler controls, industrial, power, and marine-type, manufacturing
3345133345133823Buoyancy instruments, industrial process-type, manufacturing
3345133345133823Chromatographs, industrial process-type, manufacturing
3345133345133823Combustion control instruments (except commercial, household furnace-type) manufa
3345133345133823Controllers for process variables (e.g., electric, electronic, mechanical, pneuma
3345133345133823Coulometric analyzers, industrial process-type, manufacturing
3345133345133823Data loggers, industrial process-type, manufacturing
3345133345133823Density and specific gravity instruments, industrial process-type, manufacturing
3345133345133823Differential pressure instruments, industrial process-type, manufacturing
3345133345133823Digital displays of process variables manufacturing
3345133345133823Display instruments, industrial process control-type, manufacturing
3345133345133823Draft gauges, industrial process-type, manufacturing
3345133345133823Electric and electronic controllers, industrial process-type, manufacturing
3345133345133823Electrodes used in industrial process measurement manufacturing
3345133345133823Electrolytic conductivity instruments, industrial process-type, manufacturing
3345133345133823Electromagnetic flowmeters manufacturing
3345133345133823Flow instruments, industrial process-type, manufacturing
3345133345133823Fluidic devices, circuits, and systems for process control, manufacturing
3345133345133823Gas analyzers, industrial process-type, manufacturing
3345133345133823Gas and liquid analysis instruments, industrial process-type, manufacturing
3345133345133823Gas chromatographic instruments, industrial process-type, manufacturing
3345133345133823Gas flow instrumentation, industrial process-type, manufacturing
3345133345133823Gauges (i.e., analog, digital), industrial process-type, manufacturing
3345133345133823Humidity instruments, industrial process-type, manufacturing
3345133345133823Hydrometers, industrial process-type, manufacturing
3345133345133823Hygrometers, industrial process-type, manufacturing
3345133345133823Indicators, industrial process control-type, manufacturing
3345133345133823Industrial process control instruments manufacturing
3345133345133823Infrared instruments, industrial process-type, manufacturing
3345133345133823Instruments for industrial process control manufacturing
3345133345133823Level and bulk measuring instruments, industrial process-type, manufacturing
3345133345133823Liquid analysis instruments, industrial process-type, manufacturing
3345133345133823Liquid concentration instruments, industrial process-type, manufacturing
3345133345133823Liquid level instruments, industrial process-type, manufacturing
3345133345133823Magnetic flow meters, industrial process-type, manufacturing
3345133345133823Manometers, industrial process-type, manufacturing
3345133345133823Measuring instruments, industrial process control-type, manufacturing
3345133345133823Mechanical measuring instruments, industrial process-type, manufacturing
3345133345133823Meters, industrial process control-type, manufacturing
3345133345133823Moisture meters, industrial process-type, manufacturing
3345133345133823Panelboard indicators, recorders, and controllers, receiver industrial process-ty
3345133345133823Pneumatic controllers, industrial process type, manufacturing
3345133345133823Potentiometric instruments (except X-Y recorders), industrial process-type, manuf
3345133345133823Pressure gauges (e.g., dial, digital), industrial process-type, manufacturing
3345133345133823Pressure instruments, industrial process-type, manufacturing
3345133345133823Primary elements for process flow measurement (i.e., orifice plates) manufacturin
3345133345133823Primary process temperature sensors manufacturing
3345133345133823Process control instruments, industrial, manufacturing
3345133345133823Programmers, process-type, manufacturing
3345133345133823Pyrometers, industrial process-type, manufacturing
3345133345133823Recorders, industrial process control-type, manufacturing
3345133345133823Refractometers, industrial process-type, manufacturing
3345133345133823Resistance thermometers and bulbs, industrial process-type, manufacturing
3345133345133823Telemetering instruments, industrial process-type, manufacturing
3345133345133823Temperature instruments, industrial process-type (except glass and bimetal thermo
3345133345133823Thermal conductivity instruments, industrial process-type, manufacturing
3345133345133823Thermistors, industrial process-type, manufacturing
3345133345133823Thermocouples, industrial process-type, manufacturing
3345133345133823Thermometers, filled system industrial process-type, manufacturing
3345133345133823Time cycle and program controllers, industrial process-type, manufacturing
3345133345133823Transmitters, industrial process control-type, manufacturing
3345133345133823Turbidity instruments, industrial process-type, manufacturing
3345133345133823Turbine flow meters, industrial process-type, manufacturing
3345133345133823Variable control instruments, industrial process-type, manufacturing
3345133345133823Viscosimeters, industrial process-type, manufacturing
3345133345133823Water quality monitoring and control systems manufacturing