سنسور و مبدل سنسور سطح و فلوتر

Product Attributes

Introduction

The ILSU Series submersible level transmitters are designed for continuous immersion in water, oil, and other non-corrosive chemical liquids. This submersible transmitter employs the latest piezoresistive media-isolated silicon sensing technology, featuring a stainless steel diaphragm housed within a 316L stainless steel body. It delivers excellent stability, repeatability, and resolution, meeting the requirements of river and reservoir monitoring applications. This submersible level transmitter is the ideal solution for reliable and repeatable hydrostatic level measurement. The electronics incorporate a microprocessor-based amplifier that provides stable electronic performance without the need for adjustment. Each unit is temperature-compensated, calibrated, and supplied with a traceable serial number and calibration certificate.

Features

• Stainless steel piezoresistive sensor
• Accuracy: <0.1% FS BFSL
• Depth range: 0-48 inches (0-4 ft) to 0-3600 inches (0-300 ft) WG
• Multiple cable length options
• Accuracy (non-linearity and hysteresis): <±0.1% / FS (BFSL)
• Setting error (offset) zero and full scale: < ±0.5% /FS
• Maximum allowable load resistance Rmax = [(supply voltage-9) / 0.02] Ω
• Supply voltage effect: <0.005% FS / 1V
• Load effect: 0.05% FSO / kΩ
• Reverse polarity protection
• Lightning protection
• EMC
• No damage / fully functional
• Internal mounting
• CE compliant
• Shock resistance: 100g / 11ms
• Vibration resistance: 10g RMS (20 - 2000Hz)
• Media temperature: -20°C (non-freezing) to +60°C
• Storage temperature: -20°C to +70°C
• Compensated temperature range: 20°C ± 25°C
• Thermal zero drift: <±0.02%/FS/°C
• Thermal span drift: <±0.01%/°C
• Housing material: 316L stainless steel
• O-ring seal material: FKM
• Diaphragm material: 316L stainless steel
• Cable jacket material: FKM
• Wetted parts: 316L stainless steel

Applications

• River water level
• Reservoir water level
• Tank water level
• Borehole water level
• Aquifer water level
• Environmental monitoring
• V-notch weir flow measurement