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                                                                                                                                                            4-20mA Honeywell Industrial Pressure Sensor, Temperature Resistant Honeywell Pressure Sensor, 4-20mA Honeywell Pressure Sensor
                      

Type:	Industrial Sensors And Controls	Warranty:	Original Manufacturer's Warranty
Pakage:	Original Pakage	Shipping Term:	International Express（DHL/FEDEX/TNT/UPS/ARAMEX）/Sea Freight / Air Freight / International Special Line
Freight Charge:	For Industrial Equipment (E.G., PLC Modules, Inverters..), Shipping Cost Varies By Package Weight/Volume And Delivery Location. Contact Our Sales Team For A Customized Shipping Solution And Quote

Type:	Industrial Sensors And Controls
Warranty:	Original Manufacturer's Warranty
Pakage:	Original Pakage
Shipping Term:	International Express（DHL/FEDEX/TNT/UPS/ARAMEX）/Sea Freight / Air Freight / International Special Line
Freight Charge:	For Industrial Equipment (E.G., PLC Modules, Inverters..), Shipping Cost Varies By Package Weight/Volume And Delivery Location. Contact Our Sales Team For A Customized Shipping Solution And Quote

4-20mA Honeywell Industrial Pressure Sensor Corrosion & Temperature Resistant

Industrial Pressure Sensor with High Accuracy 4-20mA Output All-Welded Stainless Steel for Corrosion & Temperature Resistance

Honeywell Industrial Pressure Sensors, High Accuracy 4-20mA Output, All-Welded Stainless Steel, Corrosion & Temperature Resistant for Oil & Gas Automation

Industrial Pressure Sensors deliver high accuracy with stable 4-20mA output, built with all-welded stainless steel construction for superior corrosion resistance and reliable performance across extreme temperatures. Designed for harsh industrial environments, these sensors ensure consistent pressure monitoring and long-term stability in oil & gas automation, process control, and other demanding applications where durability and precision are critical.

Product Highlights

High Accuracy & Stable Output: Proprietary piezoresistive technology delivers ±0.1% FSS accuracy. Stable 4-20mA output ensures reliable long-distance signal transmission with minimal drift.
All-Welded Stainless Steel: 316L stainless steel, fully welded construction for superior corrosion resistance and leak-proof performance, operating reliably across -40°C to 125°C.
Robust & Durable: IP67/NEMA 4X protection, wide temperature compensation, and shock/EMI resistance for stable operation in harsh industrial environments.
Industry-Compliant: Intrinsic safety / explosion-proof certifications, HART protocol support, and compatibility with standard DCS/PLC systems for process automation.
Anti-Clogging & Low Maintenance: Optional flush diaphragm prevents clogging; rugged design extends service life and reduces downtime.

Model Specifications & Applications

Model Series	Pressure Range	Accuracy	Output Signal	Core Wetted Material	Operating Temperature	Protection & Certification	Applicable Industries/Scenarios
435/437 (Wing Union)	0~15,000 psi (0~1034 bar); 435 up to 20,000 psi optional	435: ±0.1% FSS BFSL; 437: ±0.2% FSS BFSL	4-20mA	All-welded stainless steel, Inconel X-750	-40°C~125°C	IP67; ATEX, IECEx (Intrinsically Safe/Explosion-Proof)	Oil & Gas (well stimulation, offshore drilling, downhole operations), high-pressure testing
FP5000 Series	0.36 psig~5,000 psig (Gage/Absolute Pressure)	Standard: ±0.2% FSS BFSL; High-precision: ±0.1% FSS BFSL	4-20mA, 0-5V, 0-10V; Optional digital output	316L Stainless Steel, Hastelloy C276	-40°C~125°C	IP67; Optional ATEX/IECEx Certification	Petrochemical, Pharmaceuticals, Semiconductor, Food & Beverage, industrial process control
MLH Series	0 psi~8,000 psi (6 bar~550 bar)	±0.25% FSS BFSL	4-20mA, 0.5-4.5V, 1-5V, 1-6V	304L Stainless Steel (port), Haynes 214 Alloy Diaphragm	-40°C~125°C	IP67; RoHS, CE compliant; ISO 9001 manufactured	HVAC, Refrigeration, Hydraulics, Automotive Braking Systems, transportation
PTI/PTU Series	PTI6/PTU6: 0~6 bar	±0.5% FS	PTI: 4-20mA (2-wire); PTU: 0-10V (3-wire)	316L Stainless Steel	-20°C~85°C	Basic protection; RoHS compliant	Building HVAC, Water Management Systems, light industrial automation
HP Series (High Pressure)	Up to 100,000 psi; Custom up to 175,000 psi	±0.5% FSS	mV output; Optional temperature compensation	Special alloy	-54°C~121°C (-65°F~250°F)	ATEX Explosion-Proof; Custom certification available	Downhole Oil & Gas Exploration, Aerospace R&D, High-pressure testing equipment
SPT Series (Corrosion-Resistant)	0~10,000 psi	±0.25% FSS	4-20mA	Hastelloy C276, 316L Stainless Steel; All-welded	-40°C~125°C	IP67; RoHS compliant	Chemical Processing, Industrial Refrigeration (Ammonia), Marine, corrosive media applications
811FM Series	100 psi~15,000 psi (Gage/Absolute Pressure)	±0.50% FSS	4-20mA	Stainless Steel; Flush diaphragm option	-40°C~125°C	ATEX, IECEx Explosion-Proof; IP67	Industrial Process Control, Oil & Gas, viscous media monitoring
LC Series (Flush Diaphragm)	100 psi~15,000 psi	±0.50% FSS	4-20mA	Stainless Steel Flush Diaphragm	-40°C~125°C	IP67	Chemical Processing, Food & Beverage, applications with crystallizing/viscous media
DS Series (Digital Output)	5 psig~2500 psig (Absolute Pressure)	±0.1% FSS	Digital output (I2C/SPI); 1200Hz analog response	Stainless Steel	-40°C~125°C	IP65	Industrial scenarios requiring high-speed digital data acquisition, automation equipment
Z Series	0.5 psig~60,000 psig (Absolute Pressure)	±0.25% FSS	mV; Optional 4-20mA	Stainless Steel	-40°C~125°C	Optional ATEX Certification	General Industry, High-pressure fluid monitoring, process control systems
PX2 Series	1 bar~70 bar (15 psi~1000 psi)	±2% FSS TEB (-40°C~125°C)	Amplified analog output (Voltage/Current)	304 Stainless Steel	-40°C~125°C	IP65; Up to IP69K optional; RoHS, CE compliant; ISO 9001 manufactured	General Industry, Hydraulic Systems, HVAC/R, air compressors, transportation
PX3 Series	0~3 psi to 0~5000 psi (1 bar~50 bar)	Typically ±1% FSS TEB (-20°C~85°C)	Amplified/unamplified output; supports gage/absolute pressure	316L Stainless Steel	-40°C~125°C	IP67; RoHS, CE compliant; ISO 9001 manufactured	Industrial Processes, Hydraulics, Pneumatics, solar energy, injection molding
19mm Series	1 bar~70 bar; 0 psi~500 psi to 0~5000 psi	Minimum ±0.75% FSS TEB	Amplified analog (Voltage/Current), digital output	Stainless Steel	-40°C~125°C	IP65; RoHS compliant	Automation Equipment, General Industrial Applications, fluid power systems
PX4 Series	Medium-low pressure range	Industrial-grade standard accuracy	4-20mA, Voltage output	316L Stainless Steel	-40°C~125°C	IP67	General Industry, OEM Equipment, process monitoring
TruStability™ TSC Series	60 mbar to 10 bar	As low as ±0.1% FSS BFSL	Unamplified analog (mV) output; ratiometric	Silicon; Compatible with non-corrosive media	Operating: -40°C~85°C; Compensated: 0°C~85°C	Board-mount; ISO 9001 manufactured; RoHS compliant	Non-corrosive gas/liquid monitoring, industrial automation, device integration
CIP Series (Sanitary)	10 psig/a~600 psig/a	Up to ±0.1%; Typical ±0.3%	4-20mA	Hastelloy C276/316 Stainless Steel	Adaptable to rapid temperature changes (93°C/min)	IP67; Optional Intrinsically Safe; CE approved; Secondary containment >1500 psi	Food & Beverage, Pharmaceuticals, Cosmetics, sanitary process applications (CIP compatible)
26PC Series	1 psi~250 psi (SIP/DIP); 1 psi~15 psi (SMT)	Industrial-grade accuracy	Analog output; configurable per demand	Stainless Steel	-40°C~125°C	RoHS compliant; ISO 9001 manufactured	Board-mount industrial applications, light automation, small-scale fluid monitoring
MPR Series (Micropressure)	60 mbar~2.5 bar (6 kPa~250 kPa)	Standard industrial accuracy	Analog output	Corrosion-resistant materials	-40°C~85°C	Basic protection; RoHS compliant	Micro-pressure monitoring, HVAC, air flow control, low-pressure process systems

Frequently Asked Questions

What output signals do these sensors support?

Mainly 4-20mA, 0-10V, and some digital outputs (I2C/SPI). 4-20mA is the most common for industrial use.

Can they work in high-temperature or outdoor environments?

Yes. Most models operate from -40°C to 125°C, with IP67/NEMA 4X protection for dust, water, and outdoor use.

Are they compatible with oil, chemicals, or corrosive media?

Yes. Wetted parts are usually 316L stainless steel, all-welded, so they handle many corrosive liquids and gases.

Do you have explosion-proof / intrinsic safety versions?

Yes. Many models have ATEX, IECEx, or CSA certifications for hazardous areas (gas/dust zones).

How long do they last? Do they need frequent calibration?

Typical lifetime is several years under normal conditions. Calibration is recommended once a year, but many users go 1-2 years.

Can they replace other brands like Siemens, ABB, or Endress+Hauser?

In most cases, yes. Same 4-20mA output, standard process connections, and similar pressure ranges make replacement easy.

What if the medium clogs or crystallizes?

Choose a flush-diaphragm model. It prevents buildup and clogging, common in viscous or dirty media.

What's the typical lead time for Honeywell pressure sensors?

Standard models: 1-2 weeks. Some popular series have stock.

Can I get a sample for testing before bulk order?

Yes, samples are available for most standard models, usually with MOQ or sample fee terms.

Do you provide technical support or wiring diagrams?

Yes. Datasheets, CAD drawings, wiring guides, and basic technical support are included with orders.

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4-20mA Honeywell Industrial Pressure Sensor Corrosion & Temperature Resistant