High Precision Industrial Level Measurement Transmitter 4mA - 20mA DC Output
High-Precision Industrial Level Measurement Transmitter
The FD3051LT Series Intelligent Single-Flange Level Transmitter is a high-precision, high-stability, multi-parameter product for pressure/level measurement, compliant with the HART protocol.
It adopts advanced microprocessing technology and digital communication technology to perform precise digital temperature compensation and nonlinear correction. Equipped with a 4.5-digit LCD display and standard signal output, its sealing surface is fully covered by a diaphragm, which can meet the on-site detection needs for various corrosive media.
With a reliable explosion-proof structure design, standardized signal output, high accuracy, and wide range coverage, it is suitable for scenarios requiring precise measurement of fluid pressure. It supports digital communication with a HART375 communicator, and its electromagnetic radiation performance complies with the IEC801 standard.
- The central sensing unit of the single-flange level transmitter adopts world-leading sensor technology.
- It features a digital circuit design, enabling on-site zero reset via buttons.
- The sensor applies digital compensation and nonlinear correction, with a maximum adjustable range ratio of 100:1.
- Its EMC performance complies with the GB/T18268.1-2008 standard.
- It has an IP65 protection design, suitable for harsh on-site environments such as fields and open-air areas.
- It meets the requirements of the GB3836 standard and has obtained an explosion-proof certificate.
- The sealing surface is fully covered by a diaphragm, making it suitable for level measurement of media such as high-temperature and strong-corrosion substances.
| Range | 0-0.5m ~ 50mH₂O |
|---|---|
| Accuracy | 0.25% F.S, 0.5% F.S (optional) |
| Long-term Stability | 0.1% F.S per year |
| Output Signal | 4mA ~ 20mA DC, 1V ~ 5V DC, RS485, etc. (optional) |
| Communication Protocols | MODBUS RTU Protocol, HART Protocol |
| Power Supply | 12V ~ 32V DC (24V DC power supply recommended) |
| Ambient Temperature | -20℃ ~ 80℃ |
| Medium Temperature | -40℃ ~ 200℃, 30℃ ~ 300℃ (optional) |
| Range Ratio | 40:1 |
| Long-term Stability | 0.1% F.S per year |
| Electrical Interface | Standard type M20*1.5(F), special types customizable |
| Explosion-proof Class | Ex ia II C T6 Ga; Ex d II C T6 Gb; Ex tD A21 IP66 T80℃ |
| Warranty Period | 12 months |
- Chemical industry: Used for pressure and liquid level measurement of reactors and storage tanks containing various corrosive media (e.g., acid-base solutions)
- Petroleum and petrochemical industry: Pressure monitoring of oil tanks and oil pipelines, and liquid level measurement of open liquid storage equipment
- Metallurgical industry: Liquid level and pressure measurement of storage containers for high-temperature liquids (e.g., molten liquids)
- Power industry: Pressure detection of steam systems and liquid level measurement of cooling systems
- General industrial field: Pressure and liquid level measurement of various open containers and atmospheric pressure equipment
Q: How soon can you arrange your production?
A: Once getting your product confirmation and receiving the prepayment, the production will be started immediately.
Q: How long is the delivery time for the product?
A: We will provide a specific delivery time based on your order quantity. For orders of 1 to 10 pcs, the delivery time is approximately 2 to 7 working days.
Q: How do you control your quality ?
A: Full inspection process (Incoming Material Screening, Process Control, and Performance Verification) to ensure quality + good warranty service(1 year free to change a new one without any human damage factors).
Q: What certificates do you have ?
A: We hold 6 invention patents, possess certifications for CE, ATEX, and SIL, and are a member of the HART Protocol. And before the delievry of goods, quality and safety inspection certification issued by third parts also can be offered.
Q: What's your warranty terms?
A: We offer 12 months warranty time.
Q: Can you provide ODM/OEM & Customized service?
A: Yes, OEM and ODM are both available, we have the professional R&D dept which can provide professional solutions for you.
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