Bloom Viscosity Tester

Introduction

Bloom viscosity tester is a specialized instrument used to measure the gel strength or firmness of gelatin or gel-like substances. It assesses the Bloom strength, which is a crucial parameter in the food and pharmaceutical industries where gelatin is commonly used. The tester works by determining the force required to penetrate a gel with a specified plunger under controlled conditions. This measurement is indicative of the gel's texture and consistency, providing valuable information for quality control in the production of gelatin-based products like confectionery, pharmaceutical capsules, and other gel formulations. bloom viscosity tester ensures the accurate assessment of gel strength, aiding manufacturers in maintaining product consistency and meeting industry standards.

Standards

ISO 3219:1993-Plastics-Determination of viscosity using a rotational viscometer with defined shear rate

ASTM D2196-20-Standard Test Methods for Rheological Properties of Non-Newtonian Materials by Rotational Viscometer

Complies with the above standards, but is not limited to them.

Features

1. Data export and reporting options support quality records.

2. Interchangeable spindles or tubes cover wide ranges.

3. Automatic calculations and pass limits speed quality checks.

4. Programmable speed sequences support flow-curve studies.

5. Precise speed or shear settings suit different fluids.

FAQ

What is the Bloom Viscosity Tester mainly used for?

The Bloom Viscosity Tester is used to measure the viscosity or flow behaviour of fluids. It supports formulation, batch consistency and quality control in paints, oils, food, pharmaceuticals, chemicals and cosmetics.

What standards does the Bloom Viscosity Tester comply with?

The instrument is designed with reference to applicable ISO, ASTM and GB/T standards for viscosity measurement and IEC 61010 electrical safety. Procedures should follow the relevant standard method. Compliance documentation can be provided on request.

What does the warranty cover?

The complete unit carries a 12-month warranty from delivery, covering the main body, core components and controller against manufacturing defects. Consumables and wearing parts such as filters, seals and probes are not covered. Damage from misuse, improper power or unauthorised repair is excluded, and extended warranty can be quoted.

Is the Bloom Viscosity Tester difficult to operate?

The controls are designed for regular laboratory use, so most users become confident after a brief introduction. The manual walks through each step, and common settings can be saved for repeat work. Online or on-site training is available if the site requires it.

What is the typical lead time for order delivery?

Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.

Does the Bloom Viscosity Tester need calibration or verification?

The unit is calibrated and tested before delivery. For ongoing accuracy, verify it against traceable reference standards every 6 to 12 months, or according to the laboratory quality schedule. We can arrange calibration service and certificates where required.

Are the consumables universal or proprietary?

Common consumables and standard spare parts are available through our service channel and are not locked to proprietary formats. Quote the model and serial number when ordering so the correct items are supplied. Lead time for standard parts is usually short.

Can the Bloom Viscosity Tester be customised?

Yes, common options include different ranges, voltages, accessories, interfaces and capacity or size configurations. We confirm feasibility, specifications and any delivery impact before order confirmation. Custom requirements are reviewed case by case.

Do you provide on-site installation?

Standard installation is straightforward and supported by the manual and start-up documentation. Our technical team can guide staff remotely through checks and validation. On-site commissioning is available as a quoted service.

What should be avoided when using the Bloom Viscosity Tester?

Do not use samples outside the viscosity range, introduce bubbles or use damaged spindles. Control temperature, since viscosity is temperature dependent. Follow the operating instructions.