| Name | Size | Downloads | Update | Thumbnail | Copy Link | Download |
|---|---|---|---|---|---|---|
| XingKeChuang Product Brochure (English).pdf | 10.37MB | 37 | 2026-01-16 |  | Copy Link | Download |
The Handheld Liquid Level Detector is a portable ultrasonic instrument for quick, non-contact point-level checks through container walls. It verifies liquid presence without opening vessels, reducing time, risk, and contamination during rounds, audits, and maintenance.
The device sends a high‑frequency pulse into the outer wall and analyzes echoes to judge if liquid is at the test point. With the right couplant and technique, it works on common metals and non‑metals, including stainless steel, aluminum, glass, and selected plastics.
Non-intrusive check with no process interruption
Portable, single-operator use with rapid feedback
Works on curved or flat walls across many materials
Stable results with proper coupling and placement
Customizable options (branding, firmware prompts, interfaces)
Supported by ongoing R&D and field experience
E700 Portable Indicator: Robust handheld unit for point-level confirmation when fixed sensors are impractical or temporary checks are required. Provides clear presence/absence feedback at the test point.
Standard kit: Handheld host, ultrasonic probe, and couplant for reliable acoustic coupling.
Accessories: Probes matched to wall thickness, surface adapters for curved or painted walls, recommended couplants, and a protective field case.
Fire safety and cylinders: Check liquefied gas in suppression cylinders (e.g., CO2, clean agents) without depressurizing or weighing. The handheld indicator supports quick compliance checks.
Industrial and utilities: Confirm level at specific points in storage tanks, day tanks, IBCs, and lines during commissioning or troubleshooting to limit downtime.
Marine, laboratory, and medical: Verify levels where cleanliness matters and intrusion is not allowed, supporting quality control and documented rounds.
Container and wall conditions: Performance depends on material, thickness, curvature, and surface finish. Clean the spot and apply a matched couplant to strengthen signals. Use suitable probes for cylinders, pipes, and thicker walls.
Liquids and process effects: Works with water-based and many oil-based media. Temperature, viscosity, and bubbles can change echoes. Select the appropriate probe and settings to maintain consistent decisions.
Calibration and repeatability: A quick on-site reference establishes a baseline for the container and liquid. Consistent probe position, coupling pressure, and technique improve repeatability across inspection rounds.
When to choose a handheld: Use this tool for multi-point spot checks, commissioning, audits, and maintenance where portability and zero intrusion are priorities.
When to choose fixed sensors: For continuous monitoring or automation, consider non-contact models XKC‑Y29A (wall‑mounted), XKC‑Y28A/Y27B (thin‑tube), XKC‑Y29D (card‑tube), Y26S/Y26L, or contact options such as XKC‑Y20, with controllers C382, XKC‑C383, and CY10.
Preparation is simple: clean the test spot, apply couplant, place the probe, and read the result. No wiring, cutting, or opening is required. This reduces labor and avoids process interruption during routine checks.
Shenzhen XingKeChuang Technology Co., Ltd. designs and manufactures intelligent sensors and control solutions. With more than 10 years of development and over 30 patents, the portfolio includes liquid level, infrared, laser, millimeter wave, microwave, PIR, ultrasonic, and wireless control devices. Solutions are used in industrial automation, medical equipment, agriculture, charging infrastructure, smart home, and smart city projects. Contact us to request a quote or discuss customization.
Does it work through metal tanks and cylinders?
Yes, when wall thickness and surface conditions support ultrasonic coupling. A quick on‑site reference confirms settings.
What if the liquid is hot or viscous?
Temperature and viscosity can affect echoes. Use the recommended couplant, technique, and a suitable probe.
Do I need to open or drain the container?
No. Testing is performed from the outside to avoid downtime and contamination.
