Discover the robust and industry-standard Rosemount 248 Temperature Transmitter, an epitome of consistent and reliable performance tailored for demanding process environments. Expertly engineered to cater to the needs of common single point temperature measurement applications, its durable design ensures resilience across a broad spectrum of process conditions. To enhance application flexibility, this head mount temperature transmitter is offered with an array of housing options to suit varied requirements.
Input:Experience unparalleled adaptability with single sensor capability, accommodating universal sensor inputs such as RTD, T/C, mV, and ohms.
OutputEnjoy seamless communication through the 4-20 mA /HART™ protocol, ensuring precise signal transmission.
Housing:Featuring a robust DIN B head mount for secure and reliable performance.
DiagnosticsComprehensive basic diagnostics including open/short sensor diagnostics to preemptively address and resolve potential issues.
Calibration OptionsBenefit from precise 5-point calibration for heightened accuracy and reliability.
Certifications/ApprovalsEndorsed with SIL 2/3 certification, meeting IEC 61508 standards by an independent 3rd party, and approved for hazardous locations and marine types, ensuring trusted performance.
Standard TransmitterThe standard transmitter adeptly fulfills the requirements of common single point temperature measurement applications with reliability.
Superior Housing ResistanceCrafted from materials that offer exceptional resistance to a multitude of process environments, ensuring longevity and durability.
One-Year Stability RatingBenefit from a one-year stability rating designed to significantly reduce maintenance costs, enhancing operational efficiency.
Open/Short Sensor DiagnosticsEnhance reliability with open/short sensor diagnostics, designed to efficiently detect and address issues in the sensor loop.
Device DashboardsLeverage intuitive device dashboards that provide an easy interface for simplified device configuration and effective diagnostic troubleshooting.
Transmitter-Sensor MatchingOptimize accuracy with transmitter-sensor matching utilizing Callendar-Van Dusen constants that considerably reduce 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., a proud member of Hanshan (Cold Mountain) Intelligent Technology Co., is a beacon of innovation and excellence in the automation sector.
(hereinafter referred to as Hanshan Intelligent Technology Co., Ltd. group) proudly inaugurated its flagship establishment in the vibrant metropolis of Shanghai in 2013;
Our illustrious founding team, hailing from top-tier international automation firms, brings with them over 20 years of indomitable experience in the automation industry. They possess unrivaled expertise, with more than two decades spent in automation engineering and over a decade in consulting and implementing cutting-edge digital solutions. Our mission is to deliver superior automation and digitization products and services to customers worldwide. Strategically headquartered in the bustling city of Shanghai, China; we are poised to serve a global clientele.
With over two decades of immersion in the petrochemical realm, our company boasts an unparalleled understanding of the automation and digitalization demands faced by upstream, midstream, and downstream enterprises. We offer a suite of professional products, solutions, and comprehensive life cycle services tailored for industries such as petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals.
You may have these pertinent questions
How can I select the perfect product tailored to my needs?
A: Upon receiving your inquiry, we will furnish you with an exhaustive technical document, designed to help you meticulously verify all essential process parameters and technical specifications. This foundation allows us to recommend the ideal model that aligns flawlessly with your specific requirements.
I desire a confirmed model. Is that feasible?
A: Absolutely. Upon receiving your specified model, our team will diligently assess its suitability. If required, we can offer more cost-effective optimization suggestions. Upon confirmation, we stand ready to proceed with a formal quotation, ensuring everything aligns perfectly with your needs.