Basic Info.
Display Type
Site Display
Connection Type
Flange Type
Customized
Support Customization
Power Supply
10.5–55 V DC
Turndown Ratio
100:1, 50:1
Safety
ATEX, Iecex, FM, CSA, Sil 2/3
Storage Temperature
-50°c to +100°c
Operating Temperature
-40°c to +85°c
Pressure Rating
ANSI Class 150 to 2500
Overpressure Limit
1.5X Rated Pressure
Intrinsic Safety
Ex Ia Iic T6 Ga
Transport Package
with Carton Package
Specification
30X30X30 cm
Product Description
Product Description
| The Rosemount 1700 Series Differential Pressure (DP) Flow Transmitter represents Emerson's next-generation technology for precision flow measurement in critical process applications. Engineered to deliver industry-leading ±0.04% accuracy (1700H model) with 100:1 turndown capability, this transmitter redefines reliability in oil & gas, chemical, and power generation industries. |
Design Philosophy
The design of the Rosemount 1700 is centered around providing users with a simple, yet highly effective flow measurement solution. It aims to reduce the complexity associated with flow measurement systems, while still delivering accurate results. The device is engineered to be rugged, ensuring it can withstand harsh industrial environments, and offers flexibility in terms of installation and output options.
Design and Construction
The Rosemount 1700 Flow Transmitter features a robust and compact design that is built to withstand the rigors of harsh industrial environments. Its enclosure is constructed from high-quality materials, such as stainless steel and aluminum, which offer excellent corrosion resistance and durability. The transmitter is also available in various explosion-proof and intrinsically safe versions, ensuring safe operation in hazardous areas.
Measurement Technology
At the heart of the Rosemount 1700 Flow Transmitter is its state-of-the-art measurement technology. The device uses a differential pressure (DP) sensing principle to measure the flow rate of liquids, gases, and steam. The DP sensor consists of a pair of pressure sensors that measure the pressure difference across an orifice plate, venturi tube, or other flow element. The flow rate is then calculated based on the pressure difference and the known characteristics of the flow element.
Product Parameters
| Category | Parameter | Specification |
|---|
| General | Model Series | 1700 (Standard), 1700H (High-Performance) |
| | Manufacturer | Emerson Automation Solutions |
| | Type | Differential Pressure (DP) Flow Transmitter |
| Measurement | Accuracy | ±0.075% of calibrated span (1700H: ±0.04%) |
| | Turndown Ratio | 100:1 (1700H), 50:1 (Standard) |
| Pressure | Static Pressure Range | Vacuum to 4000 psi (276 bar) |
| | Overpressure Limit | 1.5x rated pressure |
| Electrical | Output Signals | 4-20mA HART, FOUNDATION Fieldbus, PROFIBUS PA |
| | Power Supply | 10.5-55 VDC (loop-powered) |
| | Intrinsic Safety | Ex ia IIC T6 Ga (optional) |
| Mechanical | Housing Material | Aluminum with epoxy coating (standard), 316SS (optional) |
| | Protection Rating | IP66/IP67 (NEMA 4X) |
| | Process Connection | 1/4" NPT, 1/2" NPT, G1/2, M20×1.5 |
| Environmental | Operating Temperature | -40°C to +85°C (-40°F to +185°F) |
| | Storage Temperature | -50°C to +100°C (-58°F to +212°F) |
| | Vibration Resistance | 5g @ 10-150Hz |
| Certifications | Safety | ATEX, IECEx, FM, CSA, SIL 2/3 |
| | EMC | CE, FCC Part 15 |
| Advanced Features | Diagnostics | Plugged impulse line detection, sensor health monitoring |
| | Calibration | In-situ verification without process interruption |
| | Communication | WirelessHART (optional) |
Company Profile
KeRui (weifang) Automation Equipment Co., Ltd.specializes in industrial automation instrument development, production and sales, technical services, and supportingequipment supply of specialized companies. The main products are flow meters, level meters, temperature meters,pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC)DCS distributed control systems,and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco,textile, dyeing, and other felds.
Company Achievements
KeRui (Weifang) Automation Equipment Co. Ltd. Has maintained a cooperatve relationship with Rosemount for 15 years, and our purchase quantity has reached 20,000 units.
We supplied the tuning fork level gauge to the Rosemount factory and have been well received by the Beijing factory. We have cooperated with Yokowaga and maintained a cooperative relationship for 8 years, and our purchase quality has reached 7000 units.
The companies we have cooperated with:
1. Awarded "Outstanding Supplier by Yanchang Petroleum in 2008
2. In December 2012, our company was awarded the "Excellent Equipment Service Award" for the expansion project of units 6 and 7 of the Guangdong Guohua Yuedaishan Power Plant
3. Awarded "Outstanding Supplier by Yaxing Group in 2013
4.200 transmitters for Haihua Group's ethylene debottlenecking transformation project in 2015.
5. In 2018, we were rewarded as a National Nuclear Power Instrumentation Industry Measurement and Testing Alliance member.
6.160 transmitters and 20 electric autuators for the Shandong Laigang Yongfeng Steel expansion project in 2019
7.In 2022, Jinneng Chemical (Qingdao) Co., Led/ Jinneng 2x450,000 tons/ year high-performance polypropylene project (newly built) equipped 460 transmitters from our company.
8. In 2022, Shandong Qinghe Chemical Technology Co., Ltd.s hydrogen peroxide method epoxy propane device and supporting hydrogen peroxide device expansion project used 253 pressure transmitters.
9.In 2022, the Wanhua Chemical HTN project NPG installed 320 transmitters and 50 sets of valve positioners.
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Packaging & Shipping
FAQ
Q1: How long will it take you to give me the reply?
A: We will reply to you as soon as we see the information
Q2: What is the delivery time?
A: Our delivery time is within 3- 7 days after we get your payment; for large quantity mass orders, the time should be confirmed again with you
Q3: How about your package?
A: Do not worry about the package. We have a lot of experience in packing, and all our packages are wooden case packages.
Q4: How about the payment terms?
A: You can choose T/T.
Q5: Do you provide samples?
A: Yes, we have materials in stock to help you get the samples as soon as we can.
Q6: What is the MOQ?
A:1PC.
Q7: Can I get a lower price if I order large quantities?
A: Yes, cheaper prices are available with larger orders.
Q8: Why choose us?
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 support you. We emphasize establishing a long-term cooperative relationship with you to achieve continuous business growth.
Q9: 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.
Address:
N/a, Weifang, Shandong, China
Business Type:
Trading Company
Business Range:
Instruments & Meters
Company Introduction:
Different kinds of products are available in our company. We′re pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.
