Chemical Boiler Steam Pressure Transmitter – Factory Wholesale Solutions
As a leading chemical boiler steam pressure transmitter factory wholesale supplier, we provide rugged, high‑accuracy transmitters designed for continuous operation in aggressive chemical‑processing environments. Our devices convert steam pressure into a stable 4‑20 mA signal, enabling precise control of boiler systems, safety interlocks, and energy‑optimization loops. Engineered to meet the strict reliability demands of plant engineers and procurement managers, each transmitter is ready for bulk shipment directly from the production line.
Technical Specifications
| Parameter | Typical Range | Unit | Notes |
|---|---|---|---|
| Pressure Span | 0 – 2 MPa | MPa | Customizable up to 10 MPa on request |
| Output Signal | 4‑20 mA | Current | Optional HART® communication |
| Operating Temperature | ‑40 °C ~ +85 °C | °C | Extended range available |
| Accuracy | ±0.25 % FS | %FS | Calibrated at 25 °C |
| Supply Voltage | 12‑30 V DC | V | Power from loop or external source |
| Material of Construction | Stainless‑steel 316L | – | Suitable for corrosive steam |
*All parameters are customizable per order. Contact our engineering team for special‑range or extra‑diagnostic options.
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Application Scenarios
The transmitter is optimized for the most demanding chemical‑boiler installations where steam pressure must be monitored continuously for safety and efficiency. Typical deployments include:
- Closed‑loop boiler control in petrochemical complexes.
- Pressure interlock systems for hazardous‑material processing plants.
- Energy‑recovery steam generators where precise pressure feedback drives turbine inlet regulation.
- Batch reactors with steam‑heating jackets requiring real‑time pressure verification.
In each case the transmitter’s stainless‑steel housing resists corrosion from sulfuric‑acid steam, while the built‑in temperature compensation guarantees accuracy across wide ambient fluctuations.
Industry Certifications & Safety
Our transmitters are manufactured in a ISO‑9001 certified facility and comply with the following internationally recognised standards:
- IEC 60529 IP66 protection against dust and water jets.
- ATEX Ex‑d (Zone 0/1) for explosive atmospheres.
- CE marking for EU market entry.
- UL 61010‑1 for electrical safety.
Documentation, test reports and a full declaration of conformity are supplied with every batch, simplifying the approval process for engineering teams and regulatory auditors.
Frequently Asked Questions
What is the minimum order quantity for wholesale purchases?
Our factory wholesale policy starts at 50 units per model. Larger volumes receive tiered pricing and priority production scheduling.
Can the pressure range be customized for specific chemical‑boiler applications?
Yes. While the standard span is 0‑2 MPa, we can engineer up to 10 MPa with the same housing and certification level. Engineering lead time is typically 10‑15 working days after final design approval.
What are the typical lead times for a bulk order?
Standard models ship within 15‑30 days after order confirmation. Custom‑range or special‑feature orders require 30‑45 days, depending on complexity and tooling.
Do you provide warranty and after‑sales support?
All transmitters carry a 24‑month limited warranty covering manufacturing defects. Our technical service team offers on‑site calibration assistance and spare‑part logistics worldwide.
Ready to secure a reliable supply of high‑performance pressure transmitters?
Contact our sales engineers today to discuss specifications, pricing tiers, and delivery schedules. We treat every inquiry as a strategic partnership.
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