CHECK WEIGHER

CHECK WEIGHER BUYING GUIDE

Reliance offers the best solution for weight check and inspection solution pharma industry. Application on Vials, Carton Box, Capsule, Tablets. Selecting a pharma checkweigher isn’t a one-size-fits-all decision. It’s a strategic investment—one that must align with compliance needs, operational goals, and long-term cost efficiency.

Choosing the right pharmaceutical online checkweigher is essential for maintaining product quality, filling accuracy, and production efficiency. Before purchasing an automatic checkweigher machine, pharmaceutical manufacturers should consider several key factors.

1. Product Compatibility: Confirm that the machine supports your container types, including glass bottles, plastic bottles, vials, ampoules, and other pharmaceutical packaging.
2. Weighing Accuracy: Select a checkweigher with suitable weighing precision and a measurement range based on your product weight and quality requirements.
3. Production Speed: Ensure the machine can match the output speed of the upstream filling and capping machine without creating production bottlenecks.
4. Automatic Rejection: Choose a reliable rejection system to automatically remove underweight and overweight products.
5. GMP Compliance and Data Management: Consider hygienic construction, stainless steel contact-free design, recipe management, inspection records, and integration with your production line.
6. Integration and Maintenance: Check compatibility with conveyors, filling machines, labeling machines, and downstream packaging equipment.

Check-Weigher-101

Bottle Check Weigher

The bottle and vial checkweigher is designed for accurate, high-speed weight inspection of pharmaceutical bottles and vials during production. It automatically weighs individual containers, detects products outside the preset weight range, and rejects nonconforming units to help maintain consistent product quality.

Suitable for pharmaceutical liquid filling and packaging lines, this system supports reliable weight control for a wide range of bottle and vial sizes. Its user-friendly control system allows operators to set inspection parameters and monitor weighing results in real time.

By identifying underfilled or overfilled containers, the checkweigher helps reduce product waste, improve filling accuracy, and enhance production efficiency.

Carton Check Weigher

This ultra-high-speed checkweigher for medicine cartons integrates with the output of high-speed cartoning machines. It performs real-time, in-line weight inspection at speeds of up to 800 cartons per minute, automatically identifying and rejecting non-compliant cartons—such as those missing package inserts, straws, blister packs, droppers, or small spoons—with a detection accuracy of up to 0.2g.

Tube Check Weigher

This checkweigher for tubular or pellet-shaped products utilizes a patented “sliding plate” design from RELIANCE, ensuring high-precision weighing. The efficiency of the checkweighing process can be adjusted by varying the angle of the sliding plate. Featuring an open chute and a snap-fit ​​(bayonet-style) structure, the system is simple in design and easy to clean; it allows for convenient disassembly during maintenance while ensuring the load cell is protected during the removal and installation process.

Capsule Check Weigher

The capsule checkweigher is designed for accurate, high-speed weight inspection of pharmaceutical capsules during production. It automatically weighs individual capsules, identifies those outside the preset weight range, and separates nonconforming products from accepted ones. This system helps manufacturers maintain consistent product quality, reduce material waste, and improve production efficiency.

FAQ OF PHARMA CHECK WEIGHER

A pharmaceutical checkweigher is an automated weighing system that checks the weight of individual products during production to identify underfilled or overfilled containers.
It can inspect pharmaceutical capsules, tablets, bottles, vials, ampoules, and other products, depending on the machine configuration.
Weighing accuracy depends on the product, container type, production speed, and machine configuration. High-precision systems can achieve milligram-level accuracy.
A properly designed system can support GMP-related quality control through hygienic construction, controlled access, and traceable weighing records.

WHAT OUR CUSTOMER SAY

The aseptic liquid filling capping machine machine supplied by Shanghai Reliance Machinery, is easy to operate, provides consistent filling, and has significantly improved our packaging speed.

Elizabeth Sofia Project Manager

RVF-RH High-speed rotary glass dropper bottle filling and capping with unmatched precision. RELIANCE Machinery’s attention to detail and cGMP /FDA compliance made our audit process completely effortless.

Amelia Mia Director

We purchased the Automatic Piston Filling Machine for our viscous formulation packaging line for pharma industry. The accuracy and build quality are outstanding. Their technical support was seamless.

Charlie Cooper Purchase Manager

Trusted Pharma Filling & Packing Turnkey Solutions Provider

Specializing in pharmaceutical machinery R&D and manufacturing, we deliver Camera inspection technologies are designed to detect moving particles and cosmetic defects. While area cameras take several complete high-res images, line scan cameras capture images line by line and stitch them together into a full 360° image. Every parts of equipment meets FDA / GMP compliance.

System TypePurposeUse Case
OCRIOCV CameraOptical character recognition/verificationBatch number, expiry, and lotcode validation
1D12D Code ReaderBarcode and Data Matrix decodingSerialization verification
Print Quality InspectionCheck font clarity, smudges, print positionLabel and carton printing
Surface Defect ScannerDetect cracks, air bubbles, or foreign particlesAmpoules, syringes, blister packs
Seal & Closure InspectorsEnsure seals are tamper-evidentand intactVials, bottles, containers
Liquid Level InspectionMake sure all the liquid level on the same lineVials, syinge, cartridge, bottles, containers

GLASS VIALS VISION INSPECTION MACHINE

CASE STUDY

1.  Liquid Level Inspection

2. Visible Particle Inspection

3. Glass Container Inspection

4. Stopper / Cap Inspection

5. Crimping Quality Inspection

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Welcome to get in touch with us. You may fill out the inquiry form on the right side, or reach our team directly via the contact details listed below:

Feel free to send your inquiries, technical demands or quotation requests. Our professional sales & engineering team will respond within 8 working hours and provide tailored equipment solutions to match your production requirements.

Sales Team

Address: Shanghai, China

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