1. Easy installation and debugging: fully sealed integrated installation structure, all using digital integrated circuits, without any mechanical moving parts. Once installed, zero calibration does not require multiple debugging. 2. Low temperature drift: using digital electrical appliances, compared with existing products, greatly reducing the impact of ambient temperature and humidity on the instrument, no need for zero adjustment during season change. Advanced circuit design can avoid false signals caused by material adhesion to the probe, and can resist the impact of various fluctuations. 3. Strong on-site adaptability: solid and liquid materials can be detected in high temperature, high pressure, large dust, and high viscosity. 4. One-time zero calibration: due to the use of digital circuits, users can complete zero calibration once in an empty warehouse state.
- Simple structure, no moving or elastic parts (except for cable installation),high reliability, and low maintenance.
- Multiple signal output options.
- Suitable for liquid level measurement in high-temperature, high-pressure containers, and the measurement value is not affected by the shape and pressure of the container containing the liquid being measured.
- Particularly suitable for measuring strong corrosive liquids such as acids and alkalis.
- Complete overcurrent, overvoltage, and power polarity protection.
- With a variety of communication options.
- Can measure any conductive medium.
Specification Details Pressure Rating ≤10Mpa Measuring Range 300~6000mm Power Supply 24VDC Output 4~20mA two-wire system, 4-20mA HART two-wire system Accuracy Standard ±5mm; Intrinsic Error: ±1% FS (Full Scale) Operating Temperature -20~80℃ (Maximum withstand temperature: 120℃) Connection Type Flange, Thread, Clamp, and other types available Ingress Protection Rating IP65 Explosion-Proof Rating Ex(ia)ⅡBT4 Wetted Parts Materials SUS304, SUS316L, PP, PTEE, and other materials Specification Details Measurement Range Selection 0~5m, 0~10m, 0~15m, 0~20m, 0~25m, 0~30m, …..100m Output Signal 4-20mA Supply Voltage: 8~30VDC Accuracy Class 0.25%, 0.5% Allowable Overload 150% of standard range Operating Temperature -40℃~80℃ (special customization available) Long-Term Stability ≤±0.2%FS/year Protection Rating Probe: IP68 / Entire Unit: IP65 Sealing Material Nitrile rubber (O-rings), Fluororubber (O-rings) Pressure Connection Material 1Cr18Ni9Ti Housing Material Die-cast aluminum Sensor Diaphragm Material Stainless Steel 316L Connection Methods Submersible: φ8mm PVC cable; Rod-type: 1Cr18Ni9Ti (AISI 304) stainless steel; Flange-mounted: DN25 or user-specified; Threaded: 1/2" NPT, M20×1.5, or user-specified thread ISEN Side-Mounted Level Switch is a compact mechanical level detection solution designed to monitor liquid levels in tanks and process vessels. It uses a float ball that moves with the liquid level and mechanically actuates a reed switch or microswitch to provide an ON/OFF signal for alarm indication, level control, or remote monitoring.
ISEN Tuning Fork Level Switch is a point-level detection device designed to detect whether a liquid, powder, or granular material has reached a defined level inside a tank, vessel, silo, or hopper. Instead of continuously measuring the level, the device provides a reliable switching signal when the material reaches or leaves the sensing point.
ISEN Ultrasonic Level Transmitter is a non-contact level measurement solution designed for continuous monitoring of liquids and other materials in tanks, vessels, and process systems. Instead of placing the sensing element directly into the measured medium, the transmitter uses ultrasonic waves to determine the distance between the sensor and the material surface.
- High Accuracy: Low measurement error, typically ±5mm
- Clear Visibility: Easy-to-read liquid level display
- Durable Operation: Robust design with high-quality materials for harsh environments
- Safety: Explosion-proof options and corrosion-resistant materials for maximum safety
- Easy Installation & Maintenance: Simple design for convenient setup and servicing
- Efficient operation: Uses air power, eliminating the need for electricity while offering strong vibration force.
- Adjustable performance: Vibration force, speed, and amplitude can be controlled during operation.
- Reliable & cost-effective: Low maintenance, durable design, and energy-saving benefits.
- Material flow optimization: Prevents clogging, bridging, and adhesion in pipelines and hoppers.
- Versatile applications: Ideal for conveying, feeding, compacting, and separating materials like powders, sand, and cement.
- Technical range: Works within 1-8 bar pressure, operates up to 120°C, and supports media like nitrogen.













