Shenzhen Wisdomlong Technology CO.,LTD
| Payment Terms | T/T / Paypal |
| Supply Ability | 50 |
| Delivery Time | 1-2 week |
| Packaging Details | New Original Box |
| Category | Transmitter |
| Type | Tempreture Transmitter |
| Input | Dual and single sensor |
| Output | Signal 4-20 mA /HART protocol |
| Housing | Field mount, DIN A head mount or rail mount |
| Display/Interface | LCD Display or LCD Display with Local Operator Interface (LOI) |
| Brand Name | Emerson-Rosemount |
| Model Number | 644 |
| Certification | CE |
| Place of Origin | Singapore |
View Detail Information
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Product Specification
| Payment Terms | T/T / Paypal | Supply Ability | 50 |
| Delivery Time | 1-2 week | Packaging Details | New Original Box |
| Category | Transmitter | Type | Tempreture Transmitter |
| Input | Dual and single sensor | Output | Signal 4-20 mA /HART protocol |
| Housing | Field mount, DIN A head mount or rail mount | Display/Interface | LCD Display or LCD Display with Local Operator Interface (LOI) |
| Brand Name | Emerson-Rosemount | Model Number | 644 |
| Certification | CE | Place of Origin | Singapore |
| High Light | high temperature differential pressure transmitter ， absolute pressure transmitter | ||
Rosemount 644 Temperature Transmitter Hart protocol Transmitter Sensor
All of Rosemount orders will be ordered acorring to your requirements!
1. Functional specifications
| Input | Dual and single sensor capability with universal sensor inputs (RTD, T/C, mV, ohms) |
| Output | Signal 4-20 mA /HART protocol, FOUNDATION fieldbus protocol, PROFIBUS PA protocol |
| Housing | Field mount, DIN A head mount or rail mount |
| Display/Interface | LCD Display or LCD Display with Local Operator Interface (LOI) |
| Diagnostics | Basic diagnostics, Hot Backup capability, sensor drift alert, thermocouple degradation, min/max tracking |
| Calibration Options | Transmitter-sensor matching (Callendar-Van Dusen constants), 5-point calibration |
| Certifications/Approvals | SIL 2/3 certified to IEC 61508 by an independent 3rd party, hazardous location, marine type, see full specs for complete list of certifications |
| Rosemount model | Power and sensor terminals |
| 644 Head (HART) | Captivated screw terminals permanently fixed to terminal block |
| 644 Head (F OUNDATION Fieldbus/PROFIBUS) | Compression screw terminals permanently fixed to the terminal block |
| 644 Field Mount (HART) | Captivate screw terminals permanently fixed to the terminal block |
| 644 Rail (HART) | Compression screw permanently fixed to front panel |
Description:
Rosemount 644 Family of Transmitters
Fit your needs within one model family with a customizable transmitter design
DIN Head mount, field mount, and rail mount form factors
4-20 mA/HART ® with Selectable Revisions, F OUNDATION ™ Fieldbus or PROFIBUS ® PA Protocol
support
SIL3 Capable: IEC 61508 certified by an accredited 3rd party agency for use in safety instrumented systems up to SIL 3 [Minimum requirement of single use (1oo1) for SIL 2 and redundant use (1oo2) for SIL 3]
Enhanced display with Local Operator Interface (LOI)
LCD display
Integral Transient Protection
Enhanced accuracy and stability
Transmitter-Sensor Matching with Callendar Van Dusen constants
Variety of enclosures
Rosemount™ 644 Temperature Transmitter
Engineered for versatility, the Rosemount 644 Temperature Transmitter is available with HART®, FOUNDATION™ Fieldbus or PROFIBUS® protocols in head, field or rail mount styles and a variety of enclosure options. By adding a Local Operator Interface (LOI), you can update your transmitter configuration in the field without tools. For diverse application requirements, this transmitter includes diagnostic capabilities, such as Hot Backup™ capability, sensor drift alert and thermocouple degradation.
Rosemount 644 selection guide
1. Rosemount 644 HART Transmitters
2. Rosemount 644 F OUNDATION Fieldbus
3. Rosemount 644 PROFIBUS PA
Ordering Information( A part )
The Rosemount 644 is a versatile temperature transmitter that delivers field reliability and advanced accuracy and stability to meet demanding process needs.
Transmitter features include:
HART/4–20 mA with Selectable Revision 5 and 7 selectable (option code A), F OUNDATION Fieldbus (option code F) or PROFIBUS PA (option code W)
DIN A head mount, field mount, or rail mount transmitter styles
Dual sensor Input (option code S)
SIS SIL 2 Safety Certification (option code QT)
LCD display (option code M5)
LOI (option code M4)
Advanced diagnostics (option codes DC and DA1)
Enhanced transmitter accuracy and stability (option code P8)
Transmitter-Sensor Matching (option code C2)
Dimensional drawings ( A part )
If you need more order information , we can send you the complete datasheet.
Certifications:
1.Certificate of Origin
2.Calibration Certificate
3.Material Traceability Certification
Rosemount Temperature Transmitter 644 Pictures:
Rosemount items we sold before:
Good Service in WTL:
>We offer high quality, fast delivery, competitive price for Rosemount.
>Please send your RFQ to get the latest price.
>Normally, we will ship the items in 1-2 weeks after receive the payment.
>We can ship to you by UPS/DHL//EMS/Fedex. Please contact us and we will use your preferred ways.
>We have a large stock and the prices are variable, so sometimes the prices we post are not accurate. If needed, please contact us for specific prices.
Liability:
WTL is not liable for any personal injury or property damage resulting from the use of this equipment. It is
buyer's responsibility as to the safe handling & operation of this equipment and to verify equipment is
compliance to their machinery.
Our Brands:
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Company Details
Business Type:
Importer,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
1000000-5000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Shenzhen Wisdomlong Technology CO.,LTD Mainly engaged in automation parts, PLCS,DCS,sensors, relays, dirves,encoder, servo drive,soft starter,touch screen,instrument,process control,electric transmission and factory automation aspects of the project design,software programming,technical service and ... Shenzhen Wisdomlong Technology CO.,LTD Mainly engaged in automation parts, PLCS,DCS,sensors, relays, dirves,encoder, servo drive,soft starter,touch screen,instrument,process control,electric transmission and factory automation aspects of the project design,software programming,technical service and ...
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