Description

Application Scenarios

At a major vaccine production facility in Germany,quality control engineers faced recurring issues with micro-leaks in pre-filled syringes,risking contamination and regulatory non-compliance.By integrating the LAETUS LLS570-05 into their existing LLS570 leak testing station,they achieved detection sensitivity down to 5µm holes—well below the critical defect threshold.The sensor reliably distinguished between acceptable minor pressure fluctuations and actual leaks caused by faulty crimping.Over six months,the system reduced false rejection rates by 30%while catching 100%of defective units during validation runs.In another case,a carbonated beverage manufacturer in Brazil used the LAETUS LLS570-05 to monitor aluminum can sealing on a high-speed line.The sensor detected subtle pressure drops indicating compromised seals,preventing flat-tasting products from reaching consumers and saving over$500K annually in recalls and brand damage.

Parameter

Main Parameters Value/Description

Product Model LLS570-05

Manufacturer LAETUS GmbH(Germany)–Global leader in inspection technology

Product Category Leak Detection Sensor/Pressure Transducer Module

Detection Principle Vacuum Decay,Pressure Change,or Differential Pressure(configurable)

Measurement Range 0–1000 mbar(adjustable)–Suitable for low-pressure container testing

Accuracy±0.5%FS–Ensures repeatable and reliable test results

Resolution 0.1 mbar–Capable of detecting minute pressure changes indicative of micro-leaks

Output Signal Analog(4–20 mA/0–10 V)and/or Digital(RS-485,Ethernet)–For PLC/SCADA integration

Response Time<50 ms–Enables high-speed inline inspection up to 600 ppm

Operating Temp.0°C to+50°C–Designed for cleanroom and industrial environments

Housing Material Stainless Steel(AISI 316L)–Corrosion-resistant and cleanable

Protection Rating IP65/IP67–Dust-tight and protected against water jets

Connection Type G1/4″or M12 Process Connection–Standard pneumatic interface

Technical Principles and Innovative Values

Innovation Point 1:Ultra-High Sensitivity for Micro-Leak Detection

The LAETUS LLS570-05 utilizes precision MEMS-based pressure sensors capable of detecting pressure changes as small as 0.1 mbar.This enables identification of sub-micron defects in sealed containers—critical for sterile pharmaceuticals where even trace oxygen ingress can degrade efficacy.

Innovation Point 2:Adaptive Calibration and Drift Compensation

Unlike basic pressure sensors,the LLS570-05 features built-in temperature compensation and zero-point calibration algorithms.This eliminates false positives caused by ambient temperature shifts or sensor drift during long production runs,ensuring consistent accuracy over time.

Innovation Point 3:Seamless Integration with LAETUS Inspection Platforms

The LLS570-05 is engineered as a plug-and-play module for LAETUS LLS series testers.It communicates directly with the central control unit,enabling automatic recipe selection,data logging,and statistical process control(SPC)reporting—key for FDA 21 CFR Part 11 compliance.

Innovation Point 4:Non-Destructive and Inline Capability

The LLS570-05 enables 100%inline testing without damaging products.Unlike dye penetration or bubble tests,it allows every unit to be verified,improving quality assurance while reducing waste and labor costs.

Application Cases and Industry Value

A leading insulin manufacturer in Ireland upgraded its secondary packaging line by replacing aging mechanical gauges with the LAETUS LLS570-05 sensors.Previously,leak testing was offline and sample-based,missing intermittent sealing faults.With the new LLS570-05-based system,every blister pack was tested inline at full speed.Over one year,the company reported zero field complaints related to moisture ingress,and audit findings from regulatory agencies improved significantly.The ROI was achieved within 14 months due to reduced batch rejections and enhanced brand trust.

In a separate application,a premium coffee capsule producer in Italy used the LAETUS LLS570-05 to ensure nitrogen flush integrity in aluminum capsules.The sensor monitored internal pressure decay after sealing,guaranteeing freshness for up to 12 months.Real-time SPC charts generated from LLS570-05 data allowed operators to adjust sealer temperature and pressure proactively,reducing material usage by 8%while maintaining seal quality.

Installation,Maintenance,and Full-Cycle Support

Installing the LAETUS LLS570-05 involves mounting the sensor into the test chamber manifold,connecting pneumatic lines(G1/4″),and wiring the electrical output to the control system.Calibration is performed using a master reference standard and can be automated via the host software.The stainless steel housing and IP67 rating allow easy cleaning under CIP/SIP conditions.

Routine maintenance includes quarterly verification of zero point and span calibration,inspection of seals,and checking for blockages in the pressure port.The LLS570-05 features self-diagnostics that alert operators to sensor faults or signal anomalies.With a typical lifespan exceeding 10 years in controlled environments,it offers exceptional durability.

For full lifecycle support,LAETUS provides factory recalibration services,firmware updates,and technical training.Replacement modules are available globally,minimizing downtime.

Contact us for a complete LAETUS LLS570-05 solution,including system integration,validation protocols(IQ/OQ/PQ),and 24/7 technical support for mission-critical production lines.