ProcureEaze USA Inc does not sell, stock, or export — we are your service partner.
Context: This is a case note from the field. The featured item was supplied and exported by Impro Solutions UK Ltd (our parent). We handled engineering coordination, RFQs, compliance and delivery documentation so your plant team can execute without drama.
Vaisala Humidity Transmitter Kit — Probe & USB Cables for Combined‑Cycle Power Plants
Why humidity data matters more than it seems
Humidity drives a chain of effects in a combined‑cycle plant. At turbine intakes it changes air density and NOx behavior. In switchgear/MCC rooms it condenses on live parts and creeps into insulators. Inside HRSG layup circuits it quietly decides whether your steel is passivated or corroding. Without a solid instrument you’re guessing — and paying for it later.
Engineer’s take: we don’t install sensors to admire the number. We install them to make a decision faster and with less drama.
How we deploy the kit
- Placement: representative airflow; avoid radiant heat and wash‑down zones.
- Commissioning: connect via USB, set units and scaling, record a seven‑day baseline.
- Integration: land 4–20 mA or Modbus into DCS/PLC; alarm bands: cabinet %RH > 65%, dew‑point margin < 3–5 °C.
- Operations: a one‑page note at the panel — what normal looks like and who to call when it isn’t.
If you skip it — the predictable failures
- Condensation on bus bars and terminal blocks; progressive tracking and nuisance trips.
- NOx variability during dispatch because intake conditions are inferred, not controlled.
- HRSG layup that looks fine to the eye but isn’t to metallurgy.
Benefits you can measure
- Fewer wet‑weather trips and less cleanup in electrical rooms.
- Cleaner emissions profile and steadier heat‑rate across seasons.
- Reduced outage scope from better layup practice.
Implementation checklist
- Probe location photo and loop IDs captured in the turnover pack.
- Alarm bands visible to operators; DCS narrative updated.
- Calibration schedule linked to site QA; offsets labeled.
- Cable glands sealed; routing avoids condensation traps and EMI.
FAQ (10)
- Who supplied the item featured here?
- Impro Solutions UK Ltd — our parent company — supplied and exported the goods.
- Do you export or sell these products yourselves?
- No. We neither sell nor stock nor export. We provide backend services.
- What services do you provide?
- RFQ handling, supplier vetting, comparative quotes, PO coordination, export paperwork, delivery compliance, and after‑delivery documentation.
- How do you price your services?
- Each RFQ is unique. We assess scope, risk, and compliance, then send a transparent quote.
- Do you support sectors beyond combined‑cycle power?
- Yes — utilities, oil & gas, industrials, chemicals, pulp & paper, and more.
- Can you propose approved alternates if the exact part is obsolete?
- Where the OEM/authorized channel confirms equivalence and your engineering approves, we present substitutes with data sheets.
- Can you provide documentation (CofC, test reports, MSDS)?
- Yes. We consolidate OEM paperwork alongside the shipment as required.
- Can you clear goods in the USA?
- We coordinate with your nominated broker and provide the needed paperwork; we do not act as importer of record.
- What delivery terms do you support?
- EXW, FCA, CPT, CIP, DAP — selected to fit schedule and risk.
- How do we start?
- Email specs and quantities to cs@procureeaze.com. Include drawings/site standards or preferred brands.