Description: Valhalla Scientific 2724/2724A Resistance Standard Calibrator - NH19 The 2724A Resistance Standard is a fully variable programmable resistance standard that provides over 10 million resistance values ranging from 100 micro-ohms to 11 gigohms. The unit accomplishes this feat by using microprocessor technology coupled with an extremely high resolution A/D converter to "synthesize" the programmed value of resistance. Basic Accuracy to 7 ppm Short Term Stability to 2 ppm (10 ppm-1 yr) Calibrates 7 1/2 digit DMMs Two/Four Terminal.SpecificationsOutput ConfigurationSelectable 2-wire or 4-wire low thermal EMF terminals; front and rear provided in parallelLeakage Current±2pA ±0.2pA/°CMaximum Noise and Thermals(4-wire mode) DC to 10Hz10Hz to 10kHzStandard Mode±4µV±40µVFast Mode±30µV±300µVCPR Mode±2µV±20µVDimensions89mm (3.5")H x 432mm (17")W x 432mm (17")DWeight7.2 kg (16 lb) net, 10.5kg (23 lb)Power Requirements115 or 230VAC ±10% @ 50 to 400Hz; 50VA maxTemperatureOperating: 0°C to 50°C Storage: -30°C to 70°CHumidityUp to 70% RH at 40°C (non-condensing) ResistanceRange (Ω)Accuracies Resistance (ppm of setting)Stability(DC to 1Hz)90 Days180 Days360 Days24 Hour1 Year0 to 120±7ppm ±2mΩ±9ppm ±3mΩ±11ppm ±4mΩ±2ppm±10ppm.12K to 1.2K±7ppm ±7mΩ±9ppm ±9mΩ±11ppm ±11mΩ±2ppm±10ppm1.2K to 12K±7ppm ±50mΩ±9ppm ±63mΩ±11ppm ±75mΩ±2ppm±10ppm12K to 120K±7ppm ±500mΩ±9ppm ±630mΩ±11ppm ±750mΩ±2ppm±10ppm120K to 1.2M±12ppm ±5Ω±15ppm ±7Ω±18ppm ±9Ω±2ppm±10ppm1.2M to 12M±20ppm ±50Ω±25ppm ±63Ω±30ppm ±75Ω±2ppm±10ppm12M to 120M±40ppm ±1KΩ±50ppm ±1.5KΩ±60ppm ±2KΩ±500Ω±50ppm.12G to 1.2G±0.1% ±50KΩ±0.15% ±63KΩ±0.2% ±75KΩ±50KΩ±50ppm1.2G to 11G±0.1% ±5MΩ±0.15% ±6.3MΩ±0.2% ±7.5MΩ±5MΩ±0.05% This unit is onsite, is setup and we welcome for you to come inspect this unit. Please email if you have any questions or would like to speak with someone in person. Call Bullseye Calibration in Bloomfield, CT to discuss the machine. SHIPPING POLICY:We sell sensitive test and measurement equipment here on Ebay. We strive for 5-star service, so we invest a great deal of time and care to package all of our items safely for shipment. This attention to detail means it may take up to 10 days for us to prepare and ship your units out of our facility. We want to support you throughout the transaction and want you to be satisfied, so please to contact us at Bullseye Calibration in Bloomfield, CT with any questions or concerns. We do out best to ship quickly, but never at the expense of quality delivery. RETURN POLICY:All units are being sold "WITH A 30 DAY RIGHT OF RETURN". The auction description is written as a guide, we strongly recommend that you come view and test the units at our facility. Feel free to give us a call at Bullseye Calibration in Bloomfield, CT, and we will help answer any questions that you may have, before you purchase an item. We do not accept returns so please call with any questions that you have BEFORE you bid.
Price: 3499.98 USD
Location: Bloomfield, Connecticut
End Time: 2023-11-07T12:52:58.000Z
Shipping Cost: 70 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Valhalla Scientific
MPN: 2724/2724a
Country/Region of Manufacture: United States