Introducing the Rosemount 248 Temperature Transmitter, your industry-standard solution for unparalleled consistency and reliability in process environments. This transmitter is expertly engineered to cater to common single-point temperature measurement applications with remarkable precision. Its robust design ensures it stands resilient against a wide spectrum of process environments. Enhance your application flexibility with a variety of housing options available for this head mount temperature transmitter.
Input:Experience versatility with single sensor capability featuring universal sensor inputs including RTD, T/C, mV, and ohms, allowing seamless integration into diverse measurement systems.
Output: Transmits signal with efficiency using the 4-20 mA / HART™ protocol, ensuring reliable communication and data integrity.
Housing:Embrace the robust and efficient design with a DIN B head mount, engineered for optimal performance and ease of installation.
Diagnostics: Equip your operations with basic diagnostics capabilities, including open/short sensor diagnostics for enhanced reliability and maintenance efficiency.
Calibration Options: Benefit from a precise 5-point calibration, ensuring accuracy and reducing the margin for error in measurements.
Certifications/Approvals: Gain peace of mind with SIL 2/3 certification to IEC 61508 standards by an independent 3rd party. Approved for hazardous locations, marine type applications, and more, ensuring robust compliance and safety.
Standard Transmitter: Meet the essential requirements of common single-point temperature measurement applications with our standard transmitter, ensuring reliable and consistent performance.
Superior Housing Resistance: The housing is constructed to offer superior resistance to diverse process environments, enhancing durability and longevity.
One-Year Stability Rating: Achieve cost-effective operations with a one-year stability rating that minimizes maintenance demands and extends service life.
Open/Short Sensor Diagnostics: Our open/short sensor diagnostics help identify potential issues within the sensor loop, ensuring uninterrupted reliability and operational excellence.
Device Dashboards: Simplify device configuration and diagnostic troubleshooting with user-friendly device dashboards, making interfacing straightforward and accessible.
Transmitter-Sensor Matching: Reduce total measurement error through precise transmitter-sensor matching utilizing Callendar-Van Dusen constants, optimizing measurement accuracy.
Model |
Product description |
248 |
Temperature transmitter |
|
Transmitter type |
H |
DIN B Head Mount |
★ |
Transmitter output |
A |
4-20 mA with digital signal based on HART Protocol |
★ |
Product certifications |
Enclosure option codes permitted |
|
E5 |
FM Explosion-Proof |
A, U, G, H |
★ |
I5 |
FM Intrinsic Safety and Class I, Division 2 |
A, B, U, N,G, S, H |
★ |
K5 |
FM Intrinsic Safety, Explosion-Proof, and Class I, Division 2 |
A, U, G, H |
★ |
I6 |
CSA Intrinsic Safety and Class I, Division 2 |
A, B, U, N,G, H |
★ |
K6 |
CSA Intrinsic Safety, Explosion-Proof, and Class I, Division 2 |
A, U, G, H |
★ |
E1 |
ATEX Flameproof |
A, U, G, H |
★ |
I1 |
ATEX Intrinsic Safety |
A, B, U, N,C,G,S, H |
★ |
ND |
ATEX Dust |
A, U, G, H |
★ |
N1 |
ATEX Type n |
A, U, G, H |
★ |
NC |
ATEX Type n Component |
N |
★ |
E7 |
IECEx Flameproof and Dust |
A, U, G, H |
★ |
I7 |
IECEx Intrinsic Safety |
All options |
★ |
N7 |
IECEx Type n |
A, U, G, H |
★ |
NG |
IECEx Type n Component |
N |
★ |
KM |
Technical Regulations Customs Union (EAC) Flameproof, Intrinsic Safety |
A, U, G, H |
★ |
IM |
Technical Regulations Customs Union (EAC) Intrinsic Safety |
All options |
★ |
EM |
Technical Regulations Customs Union (EAC) Flameproof |
A, U, G, H |
★ |
E3 |
China Flameproof |
A, G, H, N |
★ |
I3 |
China Intrinsic Safety |
A, G, H, N |
★ |
N3 |
China Type n |
A, U, G, H |
★ |
NA |
No Approval |
All options |
★ |
Enclosure |
Material |
IP rating |
|
A |
Connection head |
Aluminum |
IP66/68 |
★ |
B |
BUZ head |
Aluminum |
IP65 |
★ |
C |
BUZ head |
Polypropylene |
IP65 |
★ |
G |
Connection head |
SST |
IP66/IP68 |
★ |
H |
Universal head (junction box) |
SST |
IP66/IP68 |
★ |
U |
Universal head (junction box) |
Aluminum |
IP66/IP68 |
★ |
N |
No enclosure |
N/A |
N/A |
★ |
F |
Sanitary connection head, DINA |
Polished SST |
IP66/IP68 |
|
S |
Sanitary connection head, DIN B |
Polished SST |
IP66/IP68 |
|
Conduit entry size |
1 |
M20 × 1.5 (CM20) |
★ |
2 |
1/2-in. NPT |
★ |
0 |
No enclosure |
★ |
Assemble to options |
XA |
Sensor specified separately and assembled to transmitter |
★ |
NS |
No sensor |
★ |
Rosemount 248R Rail Mount Transmitter |
|
Model |
Product description |
248R |
Rail mount temperature transmitter |
|
Output protocol |
A |
4-20 mA with digital signal based on HART Protocol |
★ |
Product certifications |
I5 |
FM Intrinsically Safe and Class I, Division 2 |
★ |
I6 |
CSA Intrinsically Safe and Class I, Division 2 |
★ |
I1 |
ATEX Intrinsic Safety |
★ |
NC |
ATEX Type n Component |
★ |
I7 |
IECEx Intrinsic Safety |
★ |
IM |
GOST (Russia) Intrinsically Safe |
★ |
NA |
No Approvals |
★ |
Dimension
Company Profile
Cold Valley Intelligent Technology (Shanghai) Co., Ltd. shines as a proud member of the Hanshan (Cold Mountain) Intelligent Technology Co. family;
This prestigious group, referred to as Hanshan Intelligent Technology Co., Ltd., was officially launched in the vibrant city of Shanghai in 2013, marking a new era;
Crafted by a founding team hailing from elite international automation firms, boasting over two decades of prowess in automation, engineering, and over a decade in consulting and implementing cutting-edge digital solutions. Our mission is clear: to deliver unparalleled automation and digitization products and services to our global clientele. Our headquarters are proudly based in Shanghai, China;
For over two decades, we have delved deeply into the petrochemical industry, acquiring profound insights into the automation and digitalization demands of enterprises at every stage - upstream, midstream, and downstream. We offer expert products and solutions grounded in automation and digitalization, coupled with full life cycle services across petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals.
Your Questions Answered
How can I choose the ideal product?
A: Upon receiving your inquiry, we will furnish you with an all-encompassing technical document. This will allow you to meticulously verify the detailed process parameters and technical specifications necessary. Based on your unique requirements, we will then propose the most fitting model tailored to your needs.
I am interested in confirming a model. Can you assist?
A: Absolutely. Once you provide us with your desired model, we'll begin by verifying its suitability. If needed, we will offer additional cost-effective optimization suggestions. Following your confirmation, we will advance with an official quotation.