| After-sales Service: | Offer After-Sales Service |
|---|---|
| Principle: | Piezoelectric Type |
| Range: | >0-30m |
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| In the complex and dynamic world of industrial operations, the accurate measurement of liquid levels or solid material levels is of utmost importance for ensuring the smooth and efficient running of processes. The Endress Hauser FMU 30 Ultrasonic Measurement Level Transmitter has emerged as a highly reliable and efficient solution for a wide range of level - monitoring applications. This advanced device is designed to meet the diverse needs of industries such as water and wastewater treatment, chemical processing, food and beverage production, and many others. |
| Parameter | Specification |
|---|---|
| Type | Non-contact ultrasonic level transmitter |
| Measuring Principle | Time-of-flight (ToF) ultrasonic pulses |
| Measuring Range | 0.25-15 m (0.8-49 ft) (varies by model) |
| Accuracy | ±0.25% of full scale or ±2 mm (±0.08"), whichever is greater |
| Beam Angle | 4°-10° (narrow beam for focused measurement) |
| Frequency | 20-80 kHz (higher frequency = better for short range & small targets) |
| Process Temperature | -40°C to +80°C (-40°F to +176°F) (w/ optional cooling for higher temps) |
| Ambient Temperature | -40°C to +70°C (-40°F to +158°F) |
| Pressure Range | Up to 3 bar (43.5 psi) (standard), higher with special models |
| Output Signal | 4-20 mA HART, RS-485 (Modbus), PROFIBUS PA, Foundation Fieldbus (optional) |
| Power Supply | 12-30 V DC (typical) |
| Housing Protection | IP66 / IP68, NEMA 4X (stainless steel or plastic) |
| Sensor Material | PVDF, PTFE, or stainless steel (depends on chemical resistance needs) |
| Process Connection | 1½" NPT, G1½, flange-mount (ANSI/DIN) |
| Certifications | ATEX, IECEx, SIL 2, CSA, FM (for hazardous areas) |
| Display | Backlit LCD (local programming & diagnostics) |
| Weight | 1-3 kg (2.2-6.6 lbs) (depends on housing & size) |
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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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