{"product_id":"gestra-nrg21-51-capacitance-level-electrode","title":"GESTRA NRG21-51 Capacitance Level Electrode","description":"\u003cp\u003e\u003cb\u003eGESTRA NRG21-51 Capacitance Level Electrode\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe GESTRA NRG21-51 is a capacitance level electrode designed for continuous level measurement in both conductive and non-conductive liquids. With a measuring range of up to 15 metres and a pressure rating of PN6 (6 bar), it handles a broad range of industrial process conditions with reliable accuracy.\u003c\/p\u003e\u003cp\u003eBuilt from 316Ti and 316 stainless steel with a PTFE construction, the electrode is well suited to demanding process environments where resistance to chemical exposure and mechanical durability are required. It carries an IP65 protection rating, making it appropriate for wet or dusty conditions, and operates at temperatures up to 164°C.\u003c\/p\u003e\u003cp\u003eThe G 1½ A process connection (ISO 228-1) allows for straightforward installation across a range of standard process fittings. Weighing approximately 2.1 kg, the unit is compact enough for practical handling on site. Note that the NRG21-51 is not ATEX rated and is not suitable for use in explosive or hazardous atmospheres.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eContinuous level monitoring in conductive liquids (e.g. water, aqueous solutions)\u003c\/li\u003e\n\u003cli\u003eContinuous level monitoring in non-conductive liquids (e.g. oils, solvents)\u003c\/li\u003e\n\u003cli\u003eIndustrial process tanks and vessels operating at up to 6 bar\u003c\/li\u003e\n\u003cli\u003eHigh temperature process environments up to 164°C\u003c\/li\u003e\n\u003cli\u003eInstallations requiring IP65 rated equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSummary:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eType: Capacitance level electrode\u003c\/li\u003e\n\u003cli\u003eMeasurement: Continuous level measurement\u003c\/li\u003e\n\u003cli\u003eMedium: Conductive and non-conductive liquids\u003c\/li\u003e\n\u003cli\u003eMeasuring range: Up to 15 m\u003c\/li\u003e\n\u003cli\u003ePressure rating: PN6 (6 bar)\u003c\/li\u003e\n\u003cli\u003eMax temperature: 164°C\u003c\/li\u003e\n\u003cli\u003eProcess connection: G 1½ A, ISO 228-1\u003c\/li\u003e\n\u003cli\u003eConstruction: 316Ti \/ 316 stainless steel and PTFE\u003c\/li\u003e\n\u003cli\u003eProtection rating: IP65\u003c\/li\u003e\n\u003cli\u003eWeight: ~2.1 kg\u003c\/li\u003e\n\u003cli\u003eHazardous area use: Not ATEX rated; not for explosive atmospheres\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flocon","offers":[{"title":"NRG 21-51","offer_id":58523028980096,"sku":"122.GES.NRG.2151","price":2780.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0524\/4531\/5228\/files\/GESTRA_20NRG21-51_20Capacitance_20Level_20Electrode.jpg?v=1784858717","url":"https:\/\/www.flocon.co.uk\/products\/gestra-nrg21-51-capacitance-level-electrode","provider":"Flocon Valves Pipes \u0026 Fittings","version":"1.0","type":"link"}