Temperature Controller with High Accuracy for Harsh Environment Monitoring

• Customization: Available
• Type: Wall-Mounted Current Type
• Measuring Medium: Temperature
• Model NO.: 248HUI7A2XAP
• Display Type: LCD
• Site Display: Not Site Display
• Accuracy: ±0.2°c
• IP Rating: IP65
• Certification: CE
• Customized: Customized
• Opere Temperature: -20~80ºC
• Supply Voltage: 24VDC
• Range: -200~850°c
• Output Signal: 4-20mA
• LCD Display: Yes
• Electric Connect: 1/2"NPT
• Protocol: Hart
• Explosion: IEC Exia Iic T4
• Insert Length: Customizable
• Thermowell Diameter: 5~11mm
• Thermowell Material: 316L
• Extended: 80 or Customized
• Transport Package: Wooden
• Trademark: Rosemount
• Origin: China
• HS Code: 90262010
• Production Capacity: 50000peices/Years

Product Description

Introducing the Rosemount 248 Temperature Transmitter, a paragon of industry-standard excellence, renowned for its unwavering consistency and reliability in process environments. Meticulously engineered to cater to the needs of conventional single-point temperature measurement, this robust transmitter thrives amidst diverse process conditions. Offering unparalleled application versatility, it features a head mount design and is available with an array of housing configurations to suit your specific requirements.

Input:Empowered with single sensor capability, this device accommodates universal sensor inputs including RTD, T/C, mV, and ohms.

Output:Signal output in the 4-20 mA range, fully compatible with HART™ protocol for seamless communication.

Housing:Expertly crafted with a DIN B head mount for optimal durability and performance.

Diagnostics:Comprehensive diagnostics featuring basic open/short sensor checks to ensure continuous operational efficiency.

Calibration Options:Meticulously precise 5-point calibration for enhanced measurement accuracy.

Certifications/Approvals:Achieving the pinnacle of safety, certified to SIL 2/3 per IEC 61508 by an independent 3rd party, suitable for hazardous locations and marine types.

Standard Transmitter:Designed as a standard transmitter, it adeptly fulfills the requirements of common single-point temperature applications.

Superior Housing Resistance:Constructed with materials that guarantee superior resistance, safeguarding against harsh process environments.

One-Year Stability Rating:Boasts an impressive one-year stability rating, leading to significant reductions in maintenance expenses.

Open/Short Sensor Diagnostics:Advanced open/short sensor diagnostics swiftly identify sensor loop issues, ensuring dependable performance.

Device Dashboards:Intuitive device dashboards for effortless device configuration and diagnostic troubleshooting, enhancing user experience.

Transmitter-Sensor Matching:Precision transmitter-sensor matching through Callendar-Van Dusen constants, minimizing total measurement error effectively.

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 proudly as an integral member of the prestigious Hanshan (Cold Mountain) Intelligent Technology Co. group;
This renowned group, fondly referred to as Hanshan Intelligent Technology Co., Ltd., officially established its formidable presence in Shanghai in 2013;
The founding team is composed of experts from top-tier international automation giants; boasting over two decades of rich experience in the automation industry, alongside more than 20 years immersed in automation engineering; they also bring over 10 years of expertise in consulting and implementing digital solutions; all driven by a shared goal to deliver top-notch automation and digitization products and services to clients worldwide; the company's headquarters are strategically located in the bustling city of Shanghai, China;
With a dedicated focus on the petrochemical industry for over two decades, the company has cultivated a profound understanding of the automation and digitalization demands of enterprises spanning upstream, midstream, and downstream sectors; it delivers specialized products and solutions founded on automation and digitalization principles, alongside comprehensive full 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 questions

How do I select the right product?
A: Upon receiving your inquiry, we are committed to furnishing you with an extensive technical document. This invaluable resource will allow you to meticulously verify the detailed process parameters and technical specifications you require. Tailored to your exact needs, we will then recommend the most appropriate model that aligns perfectly with your requirements.

I would like a confirmed model. Can you provide that?
A: Absolutely. Once you send us the model you are interested in, we will rigorously assess its suitability. If needed, we will propose some alternative, more cost-effective solutions. Upon reaching a consensus, we will proceed with a detailed and formal quotation.