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Rosemount 644 Temperature Transmitter with HART Communication for Process Control

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US $480.00 - 650.00/ Set
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Rosemount 644 Temperature Transmitter with HART Communication for Process Control
Features Gallery Product Description Request A Quote
Features
Specifications
Product Name: Rosemount 644 Temperature Transmitter
Material: Aluminum, Stainless Steel
Power Supply: 12-42.4 VDC (minimum 10.5 VDC For Digital Only)
Ingress Protection: IP66/67
Sensor Input Channels: Single Sensor Input
Output Signal: 4-20 MA With HART 5/6/7
Mounting Options: Head Mount (644H), Rail Mount (644R)
Protocol Support: HART, FOUNDATION Fieldbus, PROFIBUS PA
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Rosemount 644 Temperature Transmitter

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Process Control 644 Temperature Transmitter

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Temperature Transmitter with HART Communication
Basic Infomation
Place of Origin: China
Brand Name: Rosemount
Model Number: 644
Payment & Shipping Terms
Packaging Details: Carton + Wooden Box + Protection
Delivery Time: 90 working days
Payment Terms: T/T
Supply Ability: 1000 sets per year
Product Description
Rosemount 644 Temperature Transmitter with HART Communication for Process Control
Product Attributes
Attribute Value
Product name Rosemount 644 Temperature Transmitter
Material Aluminum, Stainless Steel
Power Supply 12-42.4 VDC (minimum 10.5 VDC for digital only)
Ingress Protection IP66/67
Sensor Input Channels Single sensor input
Output Signal 4-20 mA with HART 5/6/7
Mounting Options Head mount (644H), Rail mount (644R)
Protocol Support HART, FOUNDATION Fieldbus, PROFIBUS PA
Product Overview

The Rosemount 644 is a multifunctional temperature transmitter optimized for process control industries. It supports HART communication, multi-sensor inputs, and advanced diagnostics, making it ideal for applications requiring high reliability and flexibility.

Key Features
  • Multifunctional Input: Compatible with RTD, thermocouple, and mV signals.
  • HART Integration: Enables remote calibration and configuration.
  • High Reliability: Dual-compartment design for enhanced EMI/RFI shielding.
  • User-Friendly Interface: Local LCD display for parameter adjustment.
  • Global Certifications: ATEX, IECEx, and SIL 2/3 approvals.
  • Wide Temperature Range: -40°C to +85°C operation.
Rosemount 644 Temperature Transmitter with HART Communication for Process Control 0
Technical Parameters
Parameter Value
Model Rosemount 644
Input Types RTD (Pt100), Thermocouples (J/K/T/E), mV
Accuracy ±0.1°C (RTD), ±0.25% (TC)
Communication HART 5/6/7
Display Local LCD (4-digit)
Power Supply 12-36V DC
Safety Certifications ATEX, IECEx, SIL 2/3
Housing Material 316L Stainless Steel
Weight 300g
Applications
  • Power plant boiler temperature control
  • Pharmaceutical sterilization processes
  • Food and beverage pasteurization systems
  • Metal heat treatment furnaces
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