{"product_id":"ganci-pesatori-cw-2000","title":"Bernardo CW 2000 Hook Dynamometer – weighing suspended loads up to 2,000 kg, accuracy ±1 kg, LED display, instrument weight 11 kg","description":"\u003cp\u003eThe Bernardo CW 2000 hanging scale dynamometer is a weighing instrument for suspended loads with a maximum capacity of 2,000 kg and a measurement accuracy of 1 kg. Dimensions H 315 mm × W 430 mm × D 540 mm, weight approx. 11 kg. It attaches directly to hoists, cranes, and lifting systems to weigh the suspended load in real-time, with a digital LED display for immediate reading. Suitable for warehouses, workshops, loading\/unloading sites, and checking loads on jib cranes or winches. Distributed in Italy by Krollit as an official Bernardo distributor since 2007.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum load:\u003c\/strong\u003e 2,000 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement accuracy:\u003c\/strong\u003e 1 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePercentage resolution:\u003c\/strong\u003e ~0.05%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension H (height):\u003c\/strong\u003e 315 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension W (width):\u003c\/strong\u003e 430 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension D (hook extension):\u003c\/strong\u003e 540 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstrument weight:\u003c\/strong\u003e approx. 11 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho uses the CW 2000 and for what purpose\u003c\/h3\u003e\n\u003cp\u003eThe Bernardo CW 2000 is an electronic hanging dynamometer sized for weighing suspended loads up to 2,000 kg with an accuracy of 1 kg (approximately 0.05% of full scale). The typical application is in-line suspension with hoists, jib cranes, winches: the instrument is placed between the lifting system and the load to read the actual lifted weight in real-time. For weighing medium mechanical components, industrial semi-finished products, and standard containers in professional workshops and commercial warehouses. The large-digit LED display allows weight readings even from a distance during loading operations, a crucial feature for applications in construction sites or warehouses with reduced visibility. The typical battery life is 50-70 hours of actual use. In Krollit customers' laboratories, the CW 2000 is chosen by mechanical workshops for checking the weight of lifted parts, logistics warehouses for weighing suspended packages, carpentry shops for verifying structural weight, and construction sites for checking loads during crane handling.\u003c\/p\u003e\n\u003ch3\u003eIts place in the Bernardo range\u003c\/h3\u003e\n\u003cp\u003eThe Bernardo CW hanging dynamometer range is organized into 7 models ordered by capacity and accuracy: CW 500 (500 kg, ±0.2 kg), CW 1000 (1,000 kg, ±0.5 kg), CW 2000 (2,000 kg, ±1 kg), CW 3000 (3,000 kg, ±1 kg), CW 5000 (5,000 kg, ±2 kg), CW 10000 (10,000 kg, ±5 kg), CW 15000 (15,000 kg, ±5 kg). Absolute accuracy decreases with increasing capacity, but percentage accuracy remains constant (approximately 0.03-0.05% of full scale).\u003c\/p\u003e\n\n\u003cp\u003eThe CW 2000 model is mid-range. Suitable for workshops with typical loads up to 1600 kg. The ±1 kg accuracy is consistent with the capacity. Below: CW 1000\/500 for lighter loads with higher accuracy. Above: CW 5000 and above for industrial loads.\u003c\/p\u003e\n\n\u003cp\u003eDifference from the Bernardo ID series: CW dynamometers are electronic scales FOR WEIGHING; ID hooks are mechanical hooks FOR LIFTING (without weight measurement). For mixed lifting + weighing applications, use a CW; for lifting only, IDs are significantly more economical.\u003c\/p\u003e\n\u003ch3\u003eKrollit logistics and support\u003c\/h3\u003e\n\u003cp\u003eBernardo shipping in 5-9 business days (7 days for Southern Italy). With a weight of approx. 11 kg, it is shipped in a single protective package and can be easily handled by one person. Chains, ropes, slings, complementary accessories, and original Bernardo spare parts are available from stock with 3-5 business day shipping. Compliance documentation EN 1677 (for ID hooks) or instrument calibration documentation (for CW dynamometers) included in the package. Customer assistance in Italian is available.\u003c\/p\u003e\n\n\u003ch3\u003eWho the CW 2000 is for\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003cth\u003eReason\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePassionate hobbyist\u003c\/td\u003e\n\u003ctd\u003eAdequate\u003c\/td\u003e\n\u003ctd\u003eProfessional tool; for hobby use, it is oversized unless specific applications involve lifting heavy loads.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical workshop with parts weight control\u003c\/td\u003e\n\u003ctd\u003eRecommended\u003c\/td\u003e\n\u003ctd\u003eReal-time weighing during lifting to verify the actual weight of parts. ±1 kg accuracy suitable for standard workshop loads.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogistics warehouse with hoists\/cranes\u003c\/td\u003e\n\u003ctd\u003eRecommended\u003c\/td\u003e\n\u003ctd\u003eFor weighing suspended packages before loading\/unloading. LED display visible from a distance, 50-70 hours of actual use battery life.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e applications with loads exceeding 2,000 kg (risk of instrument damage); applications requiring accuracy greater than 1 kg (consider lower capacity models in the same CW series); environments with continuous vibrations (digital reading may fluctuate; the instrument is sized for static weighing); environments with extreme temperatures outside the typical -10\/+40°C range of industrial electronic instruments; applications requiring legal metrological certification (initial factory calibration, but not legal certification for commercial weight transactions).\u003c\/p\u003e\n\n\u003ch3\u003eWeighing capacity\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum load (capacity)\u003c\/td\u003e\n\u003ctd\u003e2,000 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement accuracy\u003c\/td\u003e\n\u003ctd\u003e1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePercentage resolution (% full scale)\u003c\/td\u003e\n\u003ctd\u003e~0.05%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDimensions and weight\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension A (height)\u003c\/td\u003e\n\u003ctd\u003e315 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension L (width)\u003c\/td\u003e\n\u003ctd\u003e430 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension C (hook extension)\u003c\/td\u003e\n\u003ctd\u003e540 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstrument weight\u003c\/td\u003e\n\u003ctd\u003eapprox. 11 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompliance\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMarking\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDirective\u003c\/td\u003e\n\u003ctd\u003eMeasuring instruments for industrial use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eStandard equipment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBernardo CW 2000 hanging dynamometer\u003c\/li\u003e\n\u003cli\u003eLarge-digit digital LED display\u003c\/li\u003e\n\u003cli\u003eIntegrated rechargeable batteries\u003c\/li\u003e\n\u003cli\u003eMains charger\u003c\/li\u003e\n\u003cli\u003eInitial factory calibration documentation\u003c\/li\u003e\n\u003cli\u003eUser manual in Italian\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\u003csummary\u003eWhat is the difference between the CW 2000 and a bench scale?\u003c\/summary\u003e\n\u003cp\u003eA hanging dynamometer weighs suspended loads (suspended from hoists, cranes, winches); a bench scale weighs loads placed on it. These are instruments for completely different applications: the dynamometer is essential where the load cannot be placed down (large packages, motors, materials suspended during handling).\u003c\/p\u003e\n\u003cp\u003eThe hanging dynamometer is placed between the lifting system and the load: the upper hook attaches to the hoist, the lower hook to the load. The internal load cell measures the tensile force and converts it into a weight displayed on the LED screen. For static applications on a weighbridge, a bench\/floor scale is the correct choice.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs the instrument certified for commercial use (weight transactions)?\u003c\/summary\u003e\n\u003cp\u003eNo, the CW 2000 is an industrial instrument factory calibrated but NOT metrologically certified for commercial use (purchase\/sale transactions by weight). For commercial use, MID (Measuring Instruments Directive) certification issued by an accredited body is required.\u003c\/p\u003e\n\u003cp\u003eFor internal industrial applications (checking part weight, verifying loads, weighing for internal logistics), factory calibration is sufficient. For commercial applications (selling materials by weight, invoicing based on weight), MID certification with a green 'M' label and official metrological seal is mandatory: contacts are available from certifying bodies such as INRIM or equivalents.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eHow long does the battery last in daily use?\u003c\/summary\u003e\n\u003cp\u003eTypical battery life is 50-70 hours of actual continuous use. In daily artisan use (10-30 minutes per day), the battery lasts 2-4 weeks before needing a recharge.\u003c\/p\u003e\n\u003cp\u003eThe integrated rechargeable batteries can be replaced by an authorized Bernardo service center. For intensive continuous use, a mains charger is recommended to be always available in the workshop, or to keep the instrument constantly charging when not in use. The auto-shutdown mode after inactivity significantly extends battery life.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs the ±1 kg (0.05% of full scale) accuracy really significant?\u003c\/summary\u003e\n\u003cp\u003eFor standard industrial applications, yes. At a maximum load of 2,000 kg, the relative error is approximately 0.05%. For typical working loads (50-80% of full scale), the relative error is slightly higher but remains below 0.1%.\u003c\/p\u003e\n\u003cp\u003eFor checking the weight of industrial parts (motors, mechanical components, crates), the ±1 kg accuracy is correctly sized. For applications requiring higher absolute accuracy (e.g., weighing jewelry, high-value unit materials), laboratory dynamometers or precision balances are recommended, not industrial instruments.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eHow does the periodic calibration procedure work?\u003c\/summary\u003e\n\u003cp\u003eFor standard industrial use, annual periodic verification with certified test weights is recommended. The instrument allows correction of the calibration factor using the procedure outlined in the manual.\u003c\/p\u003e\n\u003cp\u003ePeriodic verification can be done in the workshop with test weights of appropriate capacity (e.g., a 100 kg test weight for the CW 500). For formal annual certification, contact accredited calibration centers such as ACCREDIA or equivalents. For internal industrial control use, initial factory calibration is sufficient for most application cycles.\u003c\/p\u003e\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50694516375880,"sku":"07-1325","price":1067.24,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Ganci-pesatori-CW-2000-extra-big-8838.jpg?v=1750076286","url":"https:\/\/www.krollit.com\/products\/ganci-pesatori-cw-2000","provider":"Krollit","version":"1.0","type":"link"}