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Instruments and final control for the process loop
Everything State & Lake Instrumentation makes, in nine categories from measurement through to the valve. Each has its own data sheets; this card is the map.
Flow measurement
Clamp-on, magnetic and turbine meters
HF-720 · MF-400 · FS-90
Pressure
Transmitters, switches and gauges
PT-500 · DP-220 · PG-40
Level
Radar, guided-wave and float level
LV-300 · GW-140 · LS-22
Temperature
RTDs, thermocouples and thermowells
PT-100 · TC-K · TW-Series
Analytical
pH, ORP, conductivity and DO sensors
PH-600 · CN-300 · DO-450
Valves & final control
Solenoid, ball and butterfly valves
SV-Series · MV-80 · LA-24
Controllers & I/O
Modular controllers and remote I/O
Nexus N-1 · N-IO · GC-200
Operator interface
7- to 15.6-inch operator panels
Vantage V-7 · V-15
Panels & enclosures
UL 508A panels and NEMA 4X enclosures
EC-4X · PB-Series
CECE marked
UKCAUKCA marked
ULUL listed
EXATEX Zone 2
ISOISO 9001:2015
Industries we serve
Six sectors account for most of what leaves the building; if your loop looks like one of these, we have specified it before.
Municipal water & wastewater — Intake, filtration and outfall meteringFood & beverage — CIP circuits, batching and plant utilitiesChemical processing — Dosing, transfer and hazardous-area loopsDistrict energy & HVAC — Chilled water, thermal energy, sub-meteringPower generation — Feedwater, cooling and auxiliary systemsPulp, paper & metals — High-temperature and abrasive service
How we work
Specified, not just sold: Send a P&ID or equipment list; we return a tag list with item numbers.
Stocked in Chicago: Common sizes ship the same day; configured instruments in five to fifteen days.
Supported for ten years: Three-year warranty as standard; ten-year spares commitment on every line.
When you need the numbers
Every series on the front has a released data sheet on our website; the short-form catalog carries list prices, pack quantities and lead times for the stocked range.