Introduction
A precision balance is a laboratory balance used for the accurate weighing of the small masses, with the readability down to the milligrams or the micrograms, and it is used in the chemistry, the pharmaceutical, the research, and the many other laboratories. The precision balance consists of a weighing pan, a load cell or the electromagnetic force compensation system, a processor, a display, and the housing, and it measures the mass by the load cell, with the value displayed, and it provides features such as the tare, the calibration, and the data transfer; the precision balance is used for the accurate weighing of the samples and the reagents, for the preparation of the solutions, for the formulation, for the quality control, for the analysis, and for many other applications, and it is available in various capacities and readabilities; the precision balance is an essential instrument for the accurate weighing. Precision balances are used in the chemistry laboratories, in the pharmaceutical industry, in the research, in the quality control, and for many other applications. With their accuracy, precision balances are essential for the accurate weighing.
Precision Balance LPRB-T2010
Precision Balance is an accurate and robust weighing instrument that is simple to use and responds to quick weighing calculations. Designed with the latest weighing technology offer one-...
Precision Balance LPRB-T2020
Precision Balance has modern and stylish design for precise measurement of weight. It has weighing capacity of 6100 g and readability of 0.1 g. display facilitates easy reading with whit...
Precision Balance LPRB-T2016
Precision Balance offers a generous weighing capacity of 3100 g. It includes a convenient counting function, which simplifies tasks where quantifying parts is necessary. The balance is e...
Precision balance LPRB-T2015
Precision Balance is a high-performance tabletop balance with a weighing capacity of 2100 g. It offers versatile unit conversion between grams (g), carats (ct), and ounces (oz). The exte...
Precision Balance LPRB-T2013
Precision Balance has a weighing capacity of 610 g and offers a repeatability of 0.02 g. It offers multiple functions such as counting and over load protection alarm. Also, the balance o...
Precision Balance LPRB-T2014
Precision Balance has a weighing capacity of 1100 g and features a tabletop design. It features an pan for durability and corrosion resistance. Its multiple functions, such as full range...
Precision Balance LPRB-T2011
Precision Balance has a tabletop design with a weighing capacity of 310 g. It offers various functions such as a full range tare for accurate readings. The balance is calibrated external...
Precision Balance LPRB-T2012
Precision Balance has a weighing capacity of 510 g with a minimum weighing capacity for 0.04 g. It takes up to 2 seconds only to stabilize and display the final reading. The balance has ...
Precision Balance LPRB-T2010
Precision Balance has a tabletop design with a weighing capacity of 210 g. It features a stainless-steel pan and an display for precise and accurate readings. The balance can measure the...
Standards
OIML R 76-1:2006-Non-automatic weighing instruments-Part 1: Metrological and technical requirements
Complies with the above standards, but is not limited to them.
Features
1. Precision balance for high-accuracy weighing of laboratory and industrial samples.
2. High readability (0.001g to 0.01g) with fast response and stable readings.
3. Suitable for chemical, pharmaceutical, food, jewelry, educational and quality control.
4. Multiple capacities available with draft shield for high-precision weighing.
5. Includes weighing pan, draft shield, calibration weights, software and operation manual.
FAQ
Q1: What testing scenarios is this balance mainly applied to?
A: The precision balance is used in chemical laboratories, pharmaceutical manufacturing, food production, jewelry making, educational institutions, quality control and research facilities to perform high-accuracy weighing of samples, reagents, products and materials requiring 0.001g to 0.01g readability. It supports analytical sample preparation, reagent and standard preparation, pharmaceutical formulation and quality control, food portioning and nutritional analysis, precious metal and gemstone weighing, educational laboratory experiments, and general laboratory precision weighing. The precision balance provides higher accuracy than top-loading balances, with draft shields for sensitive measurements, making it suitable for applications requiring milligram-level precision. It is essential for chemical, pharmaceutical, food, jewelry and educational laboratories requiring high-accuracy weighing for sample preparation, formulation, quality control, research and educational experiments, where milligram-level precision is critical for analytical accuracy, product consistency, formulation correctness, precious metal valuation and experimental reproducibility in chemical, pharmaceutical, food, jewelry and industrial applications requiring reliable, precise mass measurement with higher accuracy than standard top-loading balances.
Q2: What standards does the balance comply with?
A: The precision balance complies with OIML R76 for non-automatic weighing instruments, relevant GB/T standards for electronic balances, and applicable metrology regulations. Calibration should use certified weights traceable to international standards (OIML or ASTM). Pharmaceutical applications follow pharmacopoeial requirements for weighing. The instrument complies with relevant electromagnetic compatibility standards.
Q3: What is the warranty period for the whole machine and key components?
A: The whole precision balance is covered by a 12-month warranty. The load cell, electronics, display and draft shield are covered, while calibration weights, pans and fuses are accessories or consumables. Damage from overloading, improper use, dropping or unauthorized repair is excluded. Extended warranty and service contracts are available.
Q4: Is this device difficult to operate? Is professional training required?
A: Operation is simple: level the balance, tare, place sample and read. No professional training is required, but users should follow proper weighing technique, calibration and care. We provide an operation manual and remote guidance. Proper leveling, calibration, draft protection and sample handling are important for accurate results at milligram precision.
Q5: What is the typical lead-time for order delivery?
A: 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.
Q6: Is regular calibration required? What is the recommended calibration cycle?
A: Calibration with certified weights recommended every 3-6 months for precision balances. Routine internal calibration or external check before each use session for critical weighing. Level check before each use. Full service and adjustment annually for high-precision use. Draft shield condition verified regularly.
Q7: Are supporting consumables universal?
A: Calibration weights are available from metrology suppliers, though certified weights are recommended for accuracy. Pans and draft shields may be model-specific. Long-term consumable cost is very low for a precision balance.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes capacity, readability, pan size, draft shield, calibration type, data output and software. Additional weights, pans and accessories can be ordered separately. Custom orders extend delivery lead-time.
Q9: Does the purchase include on-site installation and commissioning service?
A: No complex installation is required beyond leveling and power connection. The package includes the balance, calibration weights (if ordered) and instruction manual. On-site calibration and training service are available at additional cost for quality control laboratory setup.
Q10: What types of samples are compatible with this equipment?
A: The precision balance weighs solid, liquid and powder samples within the capacity and readability specification. Volatile samples should be covered to prevent weight loss from evaporation. Corrosive samples should be placed in appropriate containers to protect the pan. Magnetic samples may affect readings on some balances. Users should ensure proper leveling, perform regular calibration, use tare correctly, protect from drafts and vibration (use draft shield), avoid overloading beyond the rated capacity, and handle weights with tweezers to prevent corrosion. Precision balances require proper warm-up time before use and should be placed on a stable, vibration-free surface away from drafts and direct sunlight for optimal performance at milligram-level readability.
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