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Head Mounted 644H Temperature Measuring Instruments with HARTprotocol

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Head Mounted 644H Temperature Measuring Instruments with HARTprotocol

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Large Image :  Head Mounted 644H Temperature Measuring Instruments with HARTprotocol Get Best Price

Product Details:
Place of Origin: China or USA
Brand Name: Rosemount
Certification: SAA,CSA,FM, IECEx, INMETRO Intrinsic Safety TIIS Flameproof, China Intrinsic Safety, China Flameproof
Model Number: 644H
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: USD510~USD610
Packaging Details: In carton or as customer’s requirement
Delivery Time: 6~8weeks
Payment Terms: T/T, L/C, PayPal, Western Union, Cash, Escrow
Supply Ability: 1000 pcs
Detailed Product Description
High Light:

4-20ma temperature transmitter

,

Rosemount Temperature transmitter

Head Mounted 644H Temperature Measuring Instruments available in a variety of mounting styles and communication protocol
 
 
Quick Detail:

  • Ability to accept universal sensor inputs (RTDs, T/C, mV and ohm)
  • Transmitter-Sensor Matching improves system accuracy up to 75%
  • Ambient Temperature Compensation functionality
  • Variety of enclosure options for Head Mount including polished stainless steel housings for biotechnology, pharmaceutical and other sanitary applications
  • Available as an installation-ready Complete Point Solution that includes a variety of sensors, thermowells and enclosures

 
Description:
 
The Rosemount 644 offers a flexible and reliable solution to any temperature measurement need. As a highly accurate transmitter that comes in either HART, FOUNDATION Fieldbus or PROFIBUS PA communication protocols, as well as Head or Rail mount form factors, the Rosemount 644 is designed to meet your most demanding applications. Available LCD display and Local Operator Interface provide local measurement indication and Transmitter-Sensor Matching functionality provides unmatched accuracy for a transmitter and RTD sensor measurement point. See Features & Benefits below for the complete model offering overview.
 
 
Applications:
 
* Temperature Field Transmitter with HARTprotocol convert various input signals into a scalable 4 to 20mA
 analogue output signal
*  Input
Resistance thermometers(RTD)
Thermocouples(TC) 
Resistance transmitters(ohm)
Voltage transmitters(mV)

 
 
Specifications:
 

Input Signal

Resistance: PT100, CU50, CU100, 0~500Ω, 0~4000Ω
Thermocouple: B, E, J, N, K, R, S, T
Voltage signal:-100mV~100mV

Channels 2 Channels
RTD connection 2, 3 wire
Power Supply of Fieldbus

FF/PA: 9~32 VDC/Current : ≤ 14mA
HART:12~42VDC

Insulation

Between housing and terminal board:
500 Vrms (707 VDC)

Display 6-digit numeric and 5-digit alphabet LCD Display
Operation Temperature

-40 ~ 85°C (Without display)
-30 ~ 70°C (With display)

Humidity Range 0% ~ 100% RH
Start Time ≤ 5s
Update Time 0.2s
Protection grade IP 65
EMC Designed to comply IEC 61000 (GB/T 18268-2000)

 
Head Mounted 644H Temperature Measuring Instruments with HARTprotocol 0

Head Mounted 644H Temperature Measuring Instruments with HARTprotocol 1

Head Mounted 644H Temperature Measuring Instruments with HARTprotocol 2 


Competitive Advantage:
 
The Rosemount 644 offers a flexible and reliable solution to any temperature measurement.
As a highly accurate transmitter that comes in either Hart and FOUNDATION Fieldbus communications protocols, and a head mount or rail mount configurations, the Rosemount 644 is designed to meet your most demanding applications. 
An available LCD display provides local measurement indication and the Transmitter-Sensor Matching functionality provides  unmatched accuracy for a  transmitter and RTD sensor measurement point.
 

Contact Details
Beijing Zhongzhiguochuang Automation Equipment Co.,ltd

Contact Person: Ms. Shouyan Huo

Tel: +86-18600678435

Fax: 86-10-82561707

Send your inquiry directly to us