Transmitter

US$400.00-500.00 / Piece

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What is Rosemount Emerson 644 Temperature Transmitter with Hart Protocol for Industrial Applications

Name: Rosemount Emerson 644 Temperature Transmitter with Hart Protocol for Industrial Applications
Uploaded: 2025-12-24T15:26:17+08:00
Description: Product Pictures Product Parameters Rosemount Emerson 644 Temperature Transmitter Parameter Specification Measurement Type Temperature (RTD, Thermocouple) Input Types Pt100, Pt1000, Ni120, Cu10, J, K,

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Price

Min. Order Reference FOB Price

1 Piece US$400.00-500.00 / Piece

Sepcifications

Type Submersible
Contact Contact
Output Signal Type Digital Type
Production Process Normal Wirewound
Feature Corrosion Resistant
Material Stainless Steel
IP Rating IP67
Certification CE
Customized Customized
Transport Package Support Air/Land/Sea Transportation
Specification 35cm*30cm*30cm*
Trademark Emerson
Origin China
Product Name Rosemount Emerson 644 Temperature Transmitter
Measurement Range Temperature (Rtd, Thermocouple)
Accuracy ±0.1% of Span (Rtd) / ±0.25°C
Output Signal 4-20mA(2-Wire Loop-Powered)Hart?7 P
Power Supply 12-30V DC
Operating Temperature -40°C to +85°C (-40°F to +185°F)
Response Time <1 Second (90% of Final Value)
Electrical Isolation 1500 V AC (Input to Output)
Housing Aluminum Alloy with Epoxy Coating
Mounting DIN Rail (En 50022) or Screw Mounting
Process Connection Terminal Block (Screw or Spring Clamp)
Sensor Connection 2/3/4-Wire Rtd or Thermocouple with Cold Junction
Ambient Temperature Shock Resistance
Shock Resistance Tank Level Measurement.Filter Monitoring
EMC Immunity 30V/M(80MHz-1GHz)

Product Description

Product Pictures Product Parameters Rosemount Emerson 644 Temperature Transmitter Parameter Specification Measurement Type Temperature (RTD, Thermocouple) Input Types Pt100, Pt1000, Ni120, Cu10, J, K, T, E, S, R, B, N Output Signal 4-20 mA (2-wire loop-powered), HART? 7 Protocol (optional) Accuracy ...

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Kerui (Weifang) Automation Equipment Co., Ltd.

Diamond Member Since 2025

Audited Supplier

Rating & Reviews: 4.8/5.0

(4 Reviews)

Main Products Pressure Transmitter, Temperature Transmitter, Level Transmitter, Valve Positioner, ...
Address Weicheng District, Weifang, Shandong, China
Main Markets North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Average Lead Time Peak Season Lead Time: within 15 workdays
Off Season Lead Time: one month
ODM Service Available Yes
OEM Service Available Yes

Transmitter Comparison

	Rosemount Emerson 644 Temperature Transmitter with Hart Protocol for Industrial Applications Contact Now	Foton Bus Truck Auto Spare Parts Height Sensor H429600000011 Contact Now	New Design Automatic Control Electric Water Pump Start-Stop Level Control Sensor Float Switch with Micro Switch for Submersible Pumps Contact Now	Quick View Remote Low Level Liquid Level Control Diaphragm Sensor Float Switch for Submersible Water Pumps Contact Now	Quick View 115V/230V Low Water Level Control on-off Float Sensor Diaphragm Switch for Submersible Water Pump Contact Now

Transaction Info
	Rosemount Emerson 644 Temperature Transmitter with Hart Protocol for Industrial Applications Contact Now	Foton Bus Truck Auto Spare Parts Height Sensor H429600000011 Contact Now	New Design Automatic Control Electric Water Pump Start-Stop Level Control Sensor Float Switch with Micro Switch for Submersible Pumps Contact Now	Quick View Remote Low Level Liquid Level Control Diaphragm Sensor Float Switch for Submersible Water Pumps Contact Now	Quick View 115V/230V Low Water Level Control on-off Float Sensor Diaphragm Switch for Submersible Water Pump Contact Now
Price	US$400.00-500.00 / Piece	US$23.20-25.00 / Piece	US$1.00-10.00 / pcs	US$10.00-50.00 / pcs	US$10.00-50.00 / pcs
Min Order	1 Piece	1 Piece	100 pcs	100 pcs	100 pcs
Payment Terms	-	LC, T/T, Western Union	LC, T/T	LC, T/T	LC, T/T
Quality Control
Product Certification	CE	CE	CE	CE	CE
Management System Certification	-	-	-	-	-
Trade Capacity
Export Markets	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	Europe, Southeast Asia/ Mideast, Australia	Europe, Southeast Asia/ Mideast, Australia	Europe, Southeast Asia/ Mideast, Australia
Annual Export Revenue	-	-	-	-	-
Business Model	ODM, OEM	-	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM
Average Lead Time	Peak Season Lead Time: within 15 workdays Off Season Lead Time: one month	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: one month Off Season Lead Time: one month
Product Attributes
Specification	Type: Submersible; Contact: Contact; Output Signal Type: Digital Type; Production Process: Normal Wirewound; Feature: Corrosion Resistant; Material: Stainless Steel; IP Rating: IP67; Customized: Customized; Product Name: Rosemount Emerson 644 Temperature Transmitter; Measurement Range: Temperature (Rtd, Thermocouple); Accuracy: ±0.1% of Span (Rtd) / ±0.25°C; Output Signal: 4-20mA(2-Wire Loop-Powered)Hart®7 P; Power Supply: 12-30V DC; Operating Temperature: -40°C to +85°C (-40°F to +185°F); Response Time: <1 Second (90% of Final Value); Electrical Isolation: 1500 V AC (Input to Output); Housing: Aluminum Alloy with Epoxy Coating; Mounting: DIN Rail (En 50022) or Screw Mounting; Process Connection: Terminal Block (Screw or Spring Clamp); Sensor Connection: 2/3/4-Wire Rtd or Thermocouple with Cold Junction; Ambient Temperature: Shock Resistance; Shock Resistance: Tank Level Measurement.Filter Monitoring; EMC Immunity: 30V/M(80MHz-1GHz);	Type: Submersible; Contact: Contact; Output Signal Type: Switching Type; Production Process: Injection; Feature: Conductor; Material: Metal; Customized: Customized;	Type: Float; Contact: Contact; Output Signal Type: Switching Type; Production Process: Normal Wirewound; Feature: Corrosion Resistant; Material: Plastic; IP Rating: IP68; Customized: Non-Customized; Liquid: Clean and Light Sewage Water;	Type: Float Switch; Contact: Contact; Output Signal Type: Switching Type; Production Process: Diaphragm; Feature: Automatic Operation; Material: Plastic; IP Rating: IP68; Customized: Non-Customized; Max Temperature: 50℃; Max. AMPS Running: 10A;	Type: Float Switch; Contact: Contact; Output Signal Type: Switching Type; Production Process: Diaphragm; Feature: Automatic Operation; Material: Plastic; IP Rating: IP68; Customized: Non-Customized; Max Temperature: 50℃; Max. AMPS Running: 10A;
Supplier Name	Kerui (Weifang) Automation Equipment Co., Ltd.	RUIBO AUTO EQUIPMENT CO., LIMITED	Mepcato Machinery Limited	Mepcato Machinery Limited	Mepcato Machinery Limited
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