Introducing an industry-standard marvel, the Rosemount 248 Temperature Transmitter-a beacon of consistency and reliability in the realm of process environments. Meticulously engineered to meet the nuanced demands of single-point temperature measurement applications, this transmitter boasts a robust design, capable of withstanding a plethora of process conditions. Embrace flexibility with this head mount transmitter, available with an array of housing options that cater to diverse application needs.
Input:Empower your operations with single sensor capability. Enjoy the versatility of universal sensor inputs, accommodating RTD, Thermocouples (T/C), mV, and ohms with ease.
OutputUnleash precision with a signal range of 4-20 mA and the advanced HART™ protocol for seamless communication and control.
Housing:Benefit from the sturdy and reliable DIN B head mount design, ensuring durability and performance in demanding environments.
DiagnosticsEquip your processes with basic diagnostics, including open/short sensor diagnostics, for proactive issue detection and resolution.
Calibration OptionsEnjoy precision with 5-point calibration, ensuring accuracy and optimal performance tailored to your specific needs.
Certifications/ApprovalsRest assured with SIL 2/3 certification to IEC 61508 standards by an independent third party. Safe for hazardous locations and marine type environments.
Standard TransmitterThe standard transmitter effectively meets the demands of common single-point temperature measurement applications, ensuring dependable results.
Superior Housing ResistanceExperience unrivaled resistance with housing construction designed to endure a wide range of process environments.
One-Year Stability RatingAchieve peace of mind and cost efficiency with a one-year stability rating, significantly reducing maintenance requirements.
Open/Short Sensor DiagnosticsUtilize open/short sensor diagnostics to swiftly identify and address issues in the sensor loop, ensuring uninterrupted reliability.
Device DashboardsStreamline your operations with device dashboards that offer an intuitive interface for simplified configuration and diagnostic troubleshooting.
Transmitter-Sensor MatchingEnhance measurement precision with transmitter-sensor matching using Callendar-Van Dusen constants, minimizing total measurement error.
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. stands as a proud member of the esteemed Hanshan (Cold Mountain) Intelligent Technology Co., offering unparalleled expertise and innovation.
Hanshan Intelligent Technology Co., Ltd. group, recognized as a trailblazer in its field, officially took root in the dynamic cityscape of Shanghai in 2013, marking the beginning of a remarkable journey.
Our founding team, comprised of pioneers from leading global automation firms, boasts over two decades of distinguished experience in the industry. With a focus on automation engineering and over ten years in digital solution consulting and implementation, we are dedicated to delivering superior automation and digitization solutions to customers worldwide. Our headquarters flourish in the bustling metropolis of Shanghai, China.
With a deep-rooted presence in the petrochemical sector for over two decades, we possess an unrivaled understanding of automation and digitization demands across upstream, midstream, and downstream enterprises. Our comprehensive offerings include specialized products, solutions, and complete life-cycle services catering to industries such as petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals.
Frequently Asked Questions
How can I choose the most suitable product for my needs?
A: Once we receive your inquiry, we will furnish you with an extensive technical document, detailing all essential process parameters and technical specifications. This will empower you to make an informed decision. Based on your precise needs, we shall recommend the model that perfectly aligns with your requirements.
I need confirmation on the model. Is that possible?
A: Absolutely. Upon receiving your required model, we will meticulously verify its suitability. If needed, we will offer cost-effective optimization suggestions. Following your confirmation, we are prepared to provide a formal quotation to move forward.