Zylo SensorsOEM / RFQ
Pressure Sensors

Industrial Pressure Sensors

Stainless steel pressure sensors for OEM machinery, low-pressure instrumentation, liquid-level measurement, and demanding industrial applications.

Featured compact P/T

FQ32PT

General pressure

FQ3100 / FQ4401

Low pressure

FQ47LP / FQLK47LP

Liquid level

FQ4500 / FQ4510

Product Families

Featured Compact Pressure + Temperature

Miniature combined pressure and NTC temperature sensing for compact OEM equipment, laboratory systems, and unmanned platforms.

General & Demanding Pressure

Core stainless pressure transducers for OEM, process, gas-service, and higher-accuracy applications.

Low-Pressure Instrumentation

Low-pressure and absolute low-pressure platforms for pneumatics, boiler controls, test stands, and data logging.

Submersible Liquid Level

Sealed, vented-cable transmitters for tanks, canals, groundwater, wastewater, fuels, and irrigation.

Core Transducer Comparison
FQ3100
General-Purpose
FQ4401
Hazardous-Area
Best ForGeneral OEM, water systems, HVAC, process controlGas compression, wellhead, pipeline, oil & gas
Accuracy±0.5% BFSL±0.25% BFSL
Body Size90 mm (compact)114 mm
Hazardous AreaGeneral industrial useDesigned for hazardous-area applications
Pressure RangeVacuum to 10,000 PSIVacuum to 10,000 PSI
Outputs4–20 mA, 1–5V, 0–50 mV, 0.5–4.5V4–20 mA, 1–5V, 0–50 mV, 0.5–4.5V
ConnectorDIN 43650C or cableDIN 43650A or cable
Material17-4PH / 316L17-4PH / 316L
CertificationEx ia IIC T6 (per manufacturer)
Products
FQ32PT product image
FQ32PT
Featured · New

FQ32PT Miniature Pressure and Temperature Sensor

Compact OEM sensor combining ratiometric pressure output and embedded NTC temperature measurement, with ranges up to 1,000 Bar.

Accuracy
<±0.5% BFSL
Range
Up to 1,000 Bar / 15,000 PSI class
Operating Temp
-40 to 85°C
Protection
IP-66
FQ3100 product image
FQ3100

FQ3100 General-Purpose Stainless Steel Pressure Transducer

Compact stainless steel pressure transducer for industrial OEM, fluid power, water systems, and general process applications.

Accuracy
<±0.25% BFSL
Range
0–25 PSI to 0–10,000 PSI
Operating Temp
-40 to 85°C
Protection
IP-66
FQ4401 product image
FQ4401

FQ4401 Hazardous-Area Stainless Steel Pressure Transducer

High-accuracy stainless steel pressure transducer designed for gas compression, wellhead equipment, industrial OEM, and other demanding applications.

Ex ia IIC T6
Accuracy
±0.25% BFSL
Range
0–25 PSI to 0–10,000 PSI
Operating Temp
-40 to 85°C
Protection
IP-66
FQ47LP product image
FQ47LP

FQ47LP Low-Pressure Stainless Steel Pressure Sensor

Low-pressure stainless steel sensor for vacuum-to-15 PSI measurement in pneumatics, test stands, pressure instrumentation, and tank-level monitoring.

Accuracy
<±0.25% BFSL
Range
−1 to 0 Bar to 0–15 PSI
Operating Temp
-40 to 85°C
Protection
IP-66
FQLK47LP product image

Representative low-pressure photo

FQLK47LP

FQLK47LP Absolute Low-Pressure Sensor

Absolute low-pressure measurement platform for pneumatics, boiler controls, test stands, data logging, and external tank-level monitoring.

Accuracy
<±0.25% BFSL
Range
0–2.5 PSI(A) to 0–15 PSI(A)
Operating Temp
-40 to 85°C
Protection
IP-66
FQ4500 product image

FQ4500/FQ4510 family photo

FQ4500

FQ4500 Submersible Liquid-Level Pressure Transmitter

Submersible pressure transmitter for 20–100 PSI liquid-level measurement in tanks, canals, groundwater, wastewater, fuels, and irrigation systems.

Accuracy
<±0.25% BFSL
Range
0–20 PSI to 0–100 PSI
Operating Temp
-40 to 85°C
Protection
IP-68
FQ4510 product image

FQ4500/FQ4510 family photo

FQ4510

FQ4510 Low-Range Submersible Liquid-Level Pressure Transmitter

Low-range submersible pressure transmitter for 1–15 PSI liquid-level measurement where shallow tanks, canals, and low head pressure require higher sensitivity.

Accuracy
<±0.25% BFSL
Range
0–1 PSI to 0–15 PSI
Operating Temp
-40 to 85°C
Protection
IP-68

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