| Customization: | Available |
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| Type: | Normal Pressure Transmitter |
| Structure Type: | Diffused Silicon Pressure Transmitter |
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| Product name | Siemens 7MF4033 Pressure Transmitter |
| Brand | Siemens |
| Model | 7MF4033 |
| Output signal | 2-20MA |
| Company website |
Kerui (Weifang) Automation Equipment Co., Ltd. |
The Siemens 7MF4033 Pressure Transmitter is a state-of-the-art differential pressure (DP) transmitter designed for precision measurement in critical industrial processes. Part of Siemens' SITRANS P series, this transmitter combines advanced sensor technology with robust construction to deliver reliable performance in harsh environments. Ideal for oil & gas, chemical processing, power generation, and water treatment, the 7MF4033 ensures accurate pressure monitoring with minimal maintenance requirements.
| Category | Specification |
|---|---|
| Model Number | 7MF4033 |
| Measurement Type | Differential Pressure (DP) |
| Measuring Range | 0.1 kPa to 40 MPa (adjustable span) |
| Accuracy | ±0.065% of span (high-performance), ±0.1% (standard) |
| Output Signal | 4-20 mA HART 7 / PROFIBUS PA / FF Foundation Fieldbus |
| Power Supply | 10.5-55 V DC (2-wire) |
| Process Connection | G1/2", 1/2" NPT, or flange (DIN/ANSI/JIS) |
| Sensor Technology | Ceramic CAPACITIVE (CERAPHIRE) |
| Wetted Materials | Diaphragm: 316L SS / Hastelloy C276 Housing: Aluminum or SS |
| Operating Temperature | Process: -40°C to +120°C Ambient: -40°C to +85°C |
| Protection Rating | IP66/IP67 |
| Overpressure Protection | Up to 400 bar |
| Response Time | ≤90 ms (adjustable damping) |
| Certifications | ATEX, IECEx, SIL 2/3, CE, RoHS |
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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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