{"product_id":"esr-module","title":"ESR Module","description":"The ESR module is for use in conjunction with the ESR\/NMR control unit (1022700 resp. 1022702) to investigate electron spin resonance in DPPH.\u003cbr\u003eThe set consists of the factory-set base unit with the two magnetic coils, the ESR probe with a high frequency coil, a DPPH sample and an empty comparison sample.\u003cbr\u003eA measurement report is supplied with each ESR module.\u003cbr\u003e\u003cbr\u003eEquipment Supplied:\u003cbr\u003e1  Base unit with mounted pair of magnetic coils\u003cbr\u003e1  ESR probe\u003cbr\u003e1 Comparison sample\u003cbr\u003e1 DPPH sample\u003cbr\u003e1 Measurement reportTechnical data\u003cbr\u003e\u003cbr\u003eTechnical data:\u003cbr\u003eFrequency range: approx. 38 - 75 MHz\u003cbr\u003eProbe connection: 4-pole Lemo plug\u003cbr\u003eSample diameter: 4.5 mm\u003cbr\u003eDistance sample inlet to center \u003cbr\u003eof measuring chamber approx. 26 mm\u003cbr\u003e \u003cbr\u003eMagnetic coils\u003cbr\u003eCoils: 500 each\u003cbr\u003eMagnetic \u003cbr\u003eflux density: 0 – 3.67 mT\u003cbr\u003eConnectors: coaxial connector\u003cbr\u003e5.5 x 25 mm\u003cbr\u003eDimensions: approx. 175x125x125mm3\u003cbr\u003eWeight: approx. 2.25 kg\u003cbr\u003e\u003cbr\u003eAdditionally required equipment\u003cbr\u003e1 ESR\/NMR control unit (230 V, 50\/60 Hz) 1022700\u003cbr\u003eor\u003cbr\u003e1 ESR\/NMR control unit (115 V, 50\/60 Hz) 1022702\u003cbr\u003e1 Digital oscilloscope, 2x 30 MHz 1020910\u003cbr\u003eor\u003cbr\u003e1 PC oscilloscope 2x 25 MHz 1020857\u003cbr\u003e2 HF-cables 1002746","brand":"3B Scientific","offers":[{"title":"Default Title","offer_id":49419166875925,"sku":"3BS1022705","price":5160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/1022705_01_1200_1200_ESR-Module.jpg?v=1761031937","url":"https:\/\/unitedsupplycorp.com\/products\/esr-module","provider":"United Supply Corp.","version":"1.0","type":"link"}