Can I get a lower price if I order large quantities?

Yes, cheaper prices are available with larger orders.

We have a perfect customization, not only to provide you with quality products, but also to have a professional customer service team available at any time to provide you with support. We pay more attention to establishing a long-term cooperative relationship with you to achieve continuous business growth.

How can we guarantee quality?

We have strict requirements on the quality of our products, and we will conduct a final inspection of our products when we ship them.

Original Rosemount 644 Temperature Transmitter for Temperature Measurement

Name: Original Rosemount 644 Temperature Transmitter for Temperature Measurement
Brand: Kerui (Weifang) Automation Equipment Co., Ltd.
SKU: 2092059662

Shandong, ChinaKerui (Weifang) Automation Equipment Co., Ltd.

US$390.00-550.00

1 Piece

Sample price:US$390.00/piece.Request sample

Product profile

Customization

Available

Installation Type

Duct Type

Sensing Type

Thermocouple

Model NO.

644

Contact

Output Signal Type

Digital Type

Production Process

Normal Wirewound

Material

Alumina

Measuring Medium

Temperature

IP Rating

IP67

Certification

Customized

OEM

Input Signal

4-20 Ma

Enclosure Rating

IP66/IP67

Update Rate

1 Second

Temperature Range

-200°C to +850°C

Accuracy

±0.1°C

Stability

±0.05°C/Year

Ambient Temp Effect

±0.015% of Span/°C

Power Supply

10.5-55 VDC

Loop Resistance

600ω Max @ 24VDC

Operating Temperature

-40°C to +85°C

Torage Temperature

-50°C to +100°C

EMC

CE, FCC Part 15

Safety

ATEX, Iecex, FM, CSA

Brand

Rosemount

Model

644

Transport Package

with Carton or Wooden Box Package

Specification

30X30X30 cm

Trademark

Rosemount

Origin

Singapore, China

HS Code

9026201090

Production Capacity

2000

Key features

Multiple Installation Options: Available in DINA-sized top-mounted and rail-mounted versions for flexible installation.

Robust Protection Rating: IP66/IP67 rating with polished stainless-steel housing options for hygienic and corrosive environments.

Dual Sensor Input Support: Supports RTDs (Pt100, etc.) and Thermocouples (J, K, T, etc.) with 21-point linearization.

Comprehensive Certifications: Certified for ATEX, IECEx, FM, CSA, SIL 2/3, CE, and FCC Part 15 for global safety compliance.

Flexible Output Protocols: Offers 4-20mA HART (2-wire) analog output and optional FOUNDATION Fieldbus digital protocol.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryLow MOQ

Kerui (Weifang) Automation Equipment Co., Ltd.

Shandong, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤1.06h

AI-Powered supplier vetting

SummaryKerui (Weifang) Automation Equipment Co., Ltd. is a trading company from China, established in 2025, with a focus on automation equipment. The company offers extensive customization options and provides OEM services for popular brands, indicating a strong customization capability. The company has limited financial credibility, with no recorded operating revenue or profit in recent years, and lacks in-stock service capacity or overseas facilities. Despite being new to exporting, the company has a significant export percentage. However, there is no evidence of certification holding or participation in trade shows, and the company lacks innovation with no new products developed recently.

Supplier typeThe supplier is identified as a trading company, operating in Shandong, China, with an ownership structure classified as a limited company.

After-Sales capabilityThe supplier lacks overseas agents or branches and does not participate in offline trade shows, which may limit its after-sales service capability.

Financial creditThe supplier shows no operating revenue or gross profit for the last three years, indicating limited financial credibility.

R&D capabilityThe supplier has not developed any new products in the past year, suggesting limited innovation capability.

Production capacityThe supplier lacks in-stock service capacity and overseas warehouse services, indicating limited production capability.

Customization capabilityThe supplier offers extensive customization services including ODM, OEM, and various levels of design customization.