
Product Advantages
The core value of the double-flange level transmitter lies in its exceptional sealing isolation performance and stable operation under harsh conditions.
1. Robust Isolation: The measured medium is isolated from the transmitter’s sensitive elements via capillary tubes and sealing fluid, enabling measurement of high-temperature, high-viscosity, crystallizing, sedimenting, and highly corrosive media.
2. High Accuracy and Stability: Digital accuracy reaches ±0.05%, analog accuracy ranges from ±0.5% to ±0.1% F.S., with excellent stability (0.25% over 60 months), ensuring precise production control and measurement.
3. Wide Adaptability: Offers multiple diaphragm materials (e.g., 316L, tantalum, Hastelloy, Monel) and various flange connection specifications to accommodate diverse corrosive environments and installation requirements.
4. Intelligent Convenience: Intelligent models feature a 16-bit computer supporting HART protocol, enabling remote control, external continuous adjustment of span and zero point, and convenient setup/maintenance.
5. Rugged, Durable, and Low-Maintenance: Features no moving mechanical parts, minimal servicing requirements, solid-state sensor design, overpressure resistance, and a unified structure across the entire series for high interchangeability and extended service life.
6. Safe and Reliable: Ideal for measuring sealed pressure vessels, eliminating leakage contamination from pressure-transmitting lines and eliminating the need for frequent fluid replenishment associated with isolation fluids.
Core Application Areas
✅ Petrochemicals: Liquid level measurement in crude oil, asphalt, and various chemical feedstock storage tanks, especially for crystallizing and highly corrosive media.
✅ Energy & Power: Boiler drum water level measurement and deaerator water level monitoring.
✅ Water Treatment & Environmental Protection: Liquid level control in sewage tanks and chemical reagent tanks, suitable for suspended liquids or high-viscosity media.
✅ Food & Pharmaceutical: Applications requiring cleanliness and hygiene, where the measuring head must be strictly purified.
✅ Other Industrial Processes: Measurement in sealed pressure vessels, high-temperature viscous media, and sedimentary media containing solid particles or suspended solids.