Intrako Expands Pressure Transmitter Portfolio with WINTERS LE1 and Honeywell SmartLine STR745G Series

Intrako Expands Pressure Transmitter Portfolio for Oil & Gas, Chemical and Water Treatment Projects

Intrako (Xi'an Yingzhuoke Industrial Equipment Co., Ltd.), a smart instrument supplier founded in 2018 and serving more than 100 industrial customers worldwide, has broadened its pressure transmitter portfolio with deeper stock and engineering support for the WINTERS LE1 piezoresistive series, the WINTERS LY21-A sanitary transmitter and the HONEYWELL SmartLine STR745G gauge pressure platform. The expansion is aimed at EPC contractors, system integrators and plant maintenance teams that need dependable pressure measurement across oil & gas, chemical processing, water treatment and food & beverage production.

Why the Portfolio Was Expanded

Procurement teams increasingly ask for a single qualified source that can cover both standard gauge and differential pressure duties while keeping documentation, lead times and after-sales support consistent. Instead of mixing vendors per line item, buyers can now consolidate pressure measurement requirements with Intrako and receive matched technical data, certificates and spare-part guidance in one commercial package.

Core Technical Strengths

• Piezoresistive silicon sensing: stable silicon capsules deliver repeatable measurement with low drift, even in continuous process duty.
• 316L stainless steel wetted parts: corrosion resistance for aggressive media, sanitary service and high-purity lines.
• Ingress protection: IP65 and IP67 housings protect electronics against washdown, humidity and dust in outdoor installations.
• Accuracy choices: from ±0.1% of span for sanitary and custody-related duties up to ±1.6% FS for general utility monitoring, so specifications match the actual process risk.
• Flexible output signals: 4-20 mA two-wire loops, HART digital communication and fast response times of one second or better for control-loop stability.
• Wide temperature window: operating ranges from -40°C up to 85°C suit both cold-climate field stations and hot process skids.

Representative Models

Selection and Commissioning Support

Intrako's technical team assists with range selection, overpressure review, process connection matching and materials verification before shipment. Each unit is supplied new and factory sealed, with model number, certification and tariff code documentation available for customs and project submission. Typical delivery is six to eight weeks, minimum order quantity is one piece, and payment terms are T/T, which allows pilot projects to scale without excess inventory risk.

Availability

Stock and quotation requests for the WINTERS LE1, WINTERS LY21-A and HONEYWELL SmartLine STR745G transmitters are open now. Buyers are invited to send process conditions, required range, output signal and connection type to receive a tailored proposal within one business day.

About Intrako

Founded in 2018, Intrako operates as manufacturer, distributor and exporter of pressure, flow, level and water quality instruments, with 50 to 100 employees, annual sales between USD 5 million and 10 million, and an export share of 40% to 50%. The company supports oil & gas, smart instrumentation and process automation customers with product selection, documentation and consolidated logistics.