Rosemount 644FAI1 Temperature Transmitter | ATEX/FM Certified | Factory Price | Quick Lead Time

644FAI1

The Rosemount 644FAI1 temperature transmitter ensures accurate process control with its 4-20 mA with digital signal based on HART Protocol and proven performance architecture.

★★★ Gold-Tier Rosemount Supplier in China

  • 复选标记 100% Genuine & Brand New
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  • 复选标记 Fast Quotation within 12 Hours
  • 复选标记 1-Year Warranty Guaranteed

The Rosemount 644FAI1 is a temperature transmitter that converts RTD, thermocouple, mV, and ohm sensor inputs into a HART signal for accurate process temperature measurement. ATEX/CSA/IECEx intrinsically safe.

Key Features

  • Intrinsically safe / explosion-proof certifications for hazardous areas
  • Flexible mounting options for tight installation spaces
  • Robust construction engineered for harsh industrial environments
  • Precise, stable measurement for critical process loops

Full Configuration Details

Complete Ordering Code:
644FAI1
Transmitter Main Body - 644FAI1
644
Product Series
Temperature Transmitter
F
mounting_type
Field mount - single sensor input (HART only)
A
output_signal
4-20 mA with digital signal based on HART Protocol
I1
product_certifications
ATEX Intrinsic Safety

Supply & Delivery

We keep ready stock and dispatch within 48 hours via DHL/FedEx. Every unit is 100% genuine, brand new, and covered by a 1-year warranty. Bulk pricing available — ask and we’ll quote within 12 hours.

Request a Quote

Email: sales@gt-exim.com  |  WhatsApp: +86 17719526488

Full Configuration Details

Complete Ordering Code:
644FAI1
Transmitter Main Body - 644FAI1
644
Product Series
Temperature Transmitter
F
mounting_type
Field mount - single sensor input (HART only)
A
output_signal
4-20 mA with digital signal based on HART Protocol
I1
product_certifications
ATEX Intrinsic Safety

Documents

Manuals: