honsberg中国代理|流量指示器H1VZ|上海欧臻机电供 honsberg流量指示器H1VZ Technical data Switch without Nominal width DN 32..50 Process connection female thread G 1 1/4..G 2 (further process connections available on request) Display range 2..220 l/min for details see Qmax. to 250 l/min table "Ranges" Tolerance ±5 % of the full scale value plus viscosity variation Pressure resistance PN 200 Media temperature -20..+70 °C Ambient temperature -20..+70 °C Media water, oils (gases and aggressive media available on request) Electrical data none Materials medium-contact Brass construction: CW614N nickelled, CW614N, 1.4310, hard ferrite DN 32..40: NBR Stainless steel construction: 1.4571, 1.4404, 1.4310, hard ferrite PTFE-coated, DN 32..40: FKM Non-mediumcontact materials PC, acrylic Weight see table "Dimensions and weights" Installation location Standard: horizontal inwards flow from the left; other installation positions are possible; the installation position affects the display range 电话：021-34140074 传真：021-54971879 邮箱：info@sh-ouzhen.com 公司网站：http://www.sh-ouzhen.com