{"id":142,"date":"2014-03-20T14:50:42","date_gmt":"2014-03-20T06:50:42","guid":{"rendered":"http:\/\/www.bihec.com\/?p=142"},"modified":"2016-02-21T02:00:00","modified_gmt":"2016-02-20T18:00:00","slug":"hontzsch-gmbh%e5%85%ac%e5%8f%b8-vortex-measuring-tube-va-di-zg1%e6%b5%8b%e9%87%8f%e7%ae%a1","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/h-ntzsch-gmbh-hontzsch-hoentzsch\/hontzsch-gmbh%e5%85%ac%e5%8f%b8-vortex-measuring-tube-va-di-zg1%e6%b5%8b%e9%87%8f%e7%ae%a1\/","title":{"rendered":"Vortex Measuring Tube VA Di … ZG1Ex-d\u6d4b\u91cf\u7ba1"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n
according to drawing ZG1<\/td>\n<\/tr>\n
Measuring range:<\/td>\n0.4 … 40 m\/s,
\n0.7 … 1131 m\u00b3\/h<\/td>\n<\/tr>\n
Working pressure range:<\/td>\nup to10 bar \/ 1 MPa overpressure<\/td>\n<\/tr>\n
Working temperature range:<\/td>\n-40 … +180 \u00b0C<\/td>\n<\/tr>\n
SIL approval:<\/td>\nSIL2<\/td>\n<\/tr>\n
Medium:<\/td>\ngases<\/td>\n<\/tr>\n
Displayed meaurement categories:<\/td>\nflow rate, flow velocity, quantity<\/td>\n<\/tr>\n
IP protection:<\/td>\nIP68 (connection housing)<\/td>\n<\/tr>\n
Ex protection:<\/td>\nATEX category 1\/2G and category 1\/2D (zone 0\/1, zone 20\/21)<\/td>\n<\/tr>\n
Sensor outputs:<\/td>\nanalog output 4-20 mA, limit value, quantity pulse, HART communication<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n