{"product_id":"5-stv-10","title":"Winter Instruments 5 StV 10","description":"\u003cp\u003eWinter 5 StV 10, item 5261, is a vane-type variometer with a ±10 m\/s range in an 80 mm case. It indicates the rate of climb and descent with a time constant of 1.6 s. The instrument needs 68 mm depth behind the panel and weighs 0.45 kg together with its 0.45 l expansion tank.\u003c\/p\u003e\u003cp\u003eA vane on jewel bearings, centred by a coil spring, divides a cylindrical chamber in two. One side is connected to static pressure, the other to the thermally insulated expansion tank (65 mm diameter, 280 mm long). In a climb or descent the pressure difference deflects the vane, and the deflection drives the pointer. The case is black plastic. The same instrument with a ±2000 ft\/min scale is the 5 StV 10-2, item 5262.\u003c\/p\u003e\u003cp\u003eWinter supplies the new 5 StV 10 with the expansion tank and an EASA Form 1. A leak test of the instrument system is required after installation; Winter specifies a leak test at least every 2 years and recommends retesting after 5 years. Fit depends on the aircraft type and the required units.\u003c\/p\u003e","brand":"Winter","offers":[{"title":"Default Title","offer_id":58182767739211,"sku":"5261","price":16416.7,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1055\/1063\/3803\/files\/5261.jpg?v=1791672426","url":"https:\/\/shop.airteam.eu\/products\/5-stv-10","provider":"AIR TEAM","version":"1.0","type":"link"}