What is the significance of a Class F1 weight?

Class F1 weights are high-precision standards used for calibrating Class F2 weights and for verifying weighing instruments of special accuracy class I and high accuracy class II. They are critical for maintaining measurement traceability.

How often should calibration weights be re-calibrated?

The re-calibration frequency depends on usage, environmental conditions, and internal quality procedures. Typically, F1 weights are re-calibrated annually, but this can vary.

Can this weight be used in a cleanroom environment?

Yes, high-grade stainless steel weights are generally suitable for cleanroom environments due to their non-contaminating properties and ease of cleaning. Proper handling and cleaning protocols must be followed.

What is OIML R 111-1?

OIML R 111-1 is an international recommendation that specifies the metrological and technical requirements for weights of classes E1 to M3, ensuring global consistency in mass measurement standards.

What maintenance is required for calibration weights?

Maintenance primarily involves careful handling to prevent damage, regular cleaning with appropriate solvents, and proper storage in their protective cases to avoid contamination and wear. Avoid touching the weight directly with bare hands.

Used Class F1 100g Weight - Calibration Weights & Kits, photo 1

Used Class F1 100g Weight - Calibration Weights & Kits, photo 2

Used Class F1 100g Weight - Calibration Weights & Kits, photo 3

Used Class F1 100g Weight - Calibration Weights & Kits

used Equipment

Available

Verified seller

Class F1 100g Weight

Name: Class F1 100g Weight
SKU: 50265
Price: 50 GBP
Availability: InStock

Price: £ 50

This listing is for a Class F1 100g Weight.

The unit is in full working condition and is ready for immediate release.

Material: High-grade Stainless Steel (NC-001-0.2K-F1-SS)

Density: 7,950 ± 140 kg/m3 (as per OIML standards)

Tolerance Limit: Not specified, but Class F1 weights are intended for use in the verification or calibration of class F2 weights and for use with weighing instruments of special accuracy class I and high accuracy class II.

Packaging: Individual weight packaged in a wooden storage box.

Cambridgeshire, United Kingdom

5,773 km away

Model Number

F1 100g

Stock Number

50265

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

Used for the calibration of analytical balances and precision scales in laboratories.
Essential for verifying the accuracy of weighing instruments in pharmaceutical production and quality control.
Applied in metrology laboratories for maintaining traceability of mass standards.
Utilised in industrial settings for calibrating load cells and other force measurement devices.
Important for ensuring compliance with quality management systems requiring accurate weighing.

Typical weight class: Class F1, indicating high precision for calibration applications.
Nominal mass: 100g, as specified for this particular unit.
Material: Commonly high-grade stainless steel for durability and corrosion resistance.
Density: Typically around 7,950 kg/m3, in line with OIML standards for this material.
Tolerance limits: For Class F1 weights, these are strictly defined by OIML R 111-1, ensuring suitability for high-accuracy applications.
Packaging: Units of this type are commonly supplied in protective wooden or plastic cases to prevent damage and contamination.

Class F1 weights are high-precision standards used for calibrating Class F2 weights and for verifying weighing instruments of special accuracy class I and high accuracy class II. They are critical for maintaining measurement traceability.

Calibration weights and kits are essential for maintaining measurement accuracy across laboratories, biotech and pharmaceutical facilities. Buyers typically prioritise certified traceability, material quality and condition of surface finish when purchasing used sets. Industry sentiment favours equipment from established manufacturers with documented calibration history. Common strengths include durability and long operational lifespan when properly stored. When buying used, verify calibration certificates, inspect for corrosion or damage, and confirm all weights in the set are present and accounted for.

General overview for this equipment type

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.