New and Cheap Siemens Pressure Liquid Level Gauge 7mf0300 Liquid Level Transmitter

• Customization: Available
• Type: Silicon Piezoresistive Type
• Structure Design: Flange Type
• Model NO.: 7MF0300
• Pressure Range: 0.1 Mbar to 400 Bar
• Display Type: LCD
• Accuracy Grade: ±0.075% of Span
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Output Signals: 4-20 Ma
• Power Supply: 12-30V DC
• Environmental Rating: IP66/IP67
• Accuracy: ±0.075% of Span
• Approvals/Certifications: CE, ATEX, Iecex, Sil 2/3
• Original: Germany
• Brand: Siemens
• Communication Protocols: Hart 7, Foundation Fieldbus, Profibus PA
• Operating Temperature: -40°c to +80°c
• Measurement Range: up to 30 M
• Frequency: 80GHz
• Repeatability: ±1 mm
• Beam Angle: 4°
• Process Temperature: -40°c to +200°c
• Response Time: <100 Ms
• Transport Package: with Carton Package
• Specification: 30X30X30 cm
• Trademark: Siemens
• Origin: Germany
• HS Code: 8477900000
• Production Capacity: 3000
• Package Size: 30.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 5.000kg

Product Description

Product Overview

In the intricate world of industrial process control, accurate liquid - level measurement is the linchpin for ensuring operational efficiency, safety, and product quality across a multitude of industries. The Siemens 7MF0300 Liquid Level Gauge, a testament to Siemens' decades - long expertise in automation and measurement technology, emerges as a high - performance solution designed to meet the diverse and exacting demands of modern industrial applications. Engineered with a focus on precision, reliability, and user - friendliness, this liquid - level gauge offers a comprehensive solution for measuring liquid levels in tanks, vessels, and pipelines.

Specification

High - Precision Measurement
The Siemens 7MF0300 Liquid Level Gauge is engineered to deliver exceptional measurement accuracy. With an accuracy of up to ±0.1% of the full - scale range, it provides reliable and precise level - measurement data, even in applications where minute variations in liquid levels can have significant impacts on the process. In pharmaceutical manufacturing, for example, where accurate dosing of liquids is crucial for product quality and patient safety, the 7MF0300 ensures that the liquid levels in storage tanks and process vessels are measured with utmost precision. This high - accuracy measurement also enables accurate inventory management, reducing the risk of stock - outs or overstocking and optimizing production costs.

Robust and Durable Construction

Built to withstand harsh industrial environments, the 7MF0300 features a rugged construction. The housing is typically made of high - quality stainless steel, which offers excellent resistance to corrosion, chemical attack, and mechanical damage. This makes it suitable for use in applications where the gauge may be exposed to aggressive chemicals, high humidity, or abrasive substances. The internal components, including the differential pressure sensor and the electronics, are also designed for durability, with measures in place to protect against electrical interference, vibration, and temperature fluctuations.

Technical Specifications

CATEGORY	PARAMETER	SPECIFICATION
General	Model Number	7MF0300
	Type	Differential Pressure (DP) Level Transmitter
	Measurement Principle	Hydrostatic pressure measurement
Performance	Measuring Range	0.1 mbar to 400 bar (1.45 psi to 5800 psi)
	Accuracy	±0.075% of span (typical)
	Long-term Stability	±0.1% of URL per year
	Response Time	<100 ms (adjustable damping)
Process Connections	Flange Standards	DN25 to DN200 (1" to 8") ANSI 150# to 2500#
	Wetted Materials	316L SS (standard) Hastelloy C-276, Monel (options)
	Seal Materials	Kalrez, EPDM (options)
	Process Temperature	-40°C to +120°C (-40°F to +248°F)
Electrical	Power Supply	10.5-45 V DC (loop powered)
	Output Signal	4-20 mA HART (2-wire) PROFIBUS PA/Foundation Fieldbus (optional)
	Communication	HART 7, SIMATIC PDM
Environmental	Ambient Temperature	-40°C to +85°C (-40°F to +185°F)
	Protection Rating	IP66/IP67 (NEMA 4X)
Certifications	Safety	SIL 2/3 (IEC 61508)
	Explosion Protection	ATEX/IECEx: Ex ia IIC T4-T6 FM/CSA: Class I Div 1
	Industry Standards	PED, CRN, ASME B31.3

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Welcome to KeRui (Weifang) Automation Equipment Co., Ltd., your esteemed partner in pioneering industrial automation solutions. With a steadfast commitment to excellence, we specialize in the development, production, and distribution of cutting-edge industrial automation instruments. Our extensive portfolio caters to a diverse array of industries, delivering unparalleled precision and reliability.
At KeRui (Weifang), we take pride in offering a comprehensive range of products and bespoke technical services tailored to exceed the unique demands of our esteemed clientele. From state-of-the-art flow instruments to precise liquid level gauges, advanced temperature sensors, and robust pressure measurement devices, our offerings epitomize innovation and technological superiority.
Our expertise extends to electrical instruments, thermal intelligent systems, and sophisticated programmable logic controllers (PLC) alongside DCS distributed control systems, setting benchmarks in efficiency and performance across various sectors. Industries ranging from electric power and metallurgy to petrochemicals, environmental protection, plastics, food processing, and textiles benefit from our advanced solutions.
In fostering strategic alliances with esteemed brands such as Rosemount, Honeywell, Yokogawa, A-BB, and Siemens, we ensure the delivery of premium-grade products and pioneering solutions that uphold the highest industry standards.
Thank you for choosing KeRui (Weifang) Automation Equipment Co., Ltd. We eagerly anticipate the opportunity to elevate your operations with our unrivaled solutions and unwavering dedication to excellence.

Company Profile

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.

FAQ

Q1: In which regions does KeRui primarily operate and sell its products?

A:We primarily sell our products to South Asia (40.00%) , the Middle East (40.00%) , and Southeast Asia (10.00%). Additionally, we have a presence in South America, Southern Europe, Northern Europe, Central America, Western Europe, Eastern Asia, North America, Oceania, Africa, and Eastern Europe.

 

Q2:What types of industrial automation instruments does KeRui specialize in?

A:KeRui specializes in industrial automation instruments such as flow meters, liquid level instruments, temperature sensors, pressure transmitters, electrical instruments, PLCs, and DCS systems.

 

Q3: How does KeRui ensure the quality of its products?

A:We ensure top-notch quality through rigorous testing and adherence to industry standards . Each product undergoes thorough inspection before shipment to guarantee reliability and performance.

 

Q4: Why should customers choose KeRui over other suppliers of industrial automation instruments?

A: Our company specializes in pressure, absolute pressure, and differential pressure transmitters, temperature electrical instruments, and flowmeter radar level meters, providing accurate technical specifications and competitive pricing.

 

Q5: What are the accepted delivery terms for KeRui products?

A: We accept delivery terms including FOB (Free On Board) and CIF (Cost, Insurance, and Freight.

 

Q6: Which currencies does KeRui accept for payment?

A: We accept payments in USD (United States Dollar).

 

Q7:What are the accepted payment methods at KeRui?

A: We accept payments via T/T (Telegraphic Transfer), D/P (Documents against Payment), and D/A (Documents against Acceptance).

 

Q8:What languages does KeRui's team speak fluently?

A:Our team is fluent in English and Chinese to facilitate communication.

 

Q9:How does KeRui stay updated with the latest technological advancements in industrial automation?

A:We invest in research and development and maintain partnerships with leading technology providers to stay at the forefront of

innovation.

 

Q10:Does KeRui offer customization services for its products?

A:Yes, we offer customization services to meet specific client requirements . Contact us to discuss your needs.