{"id":21771,"date":"2023-10-29T14:59:49","date_gmt":"2023-10-29T06:59:49","guid":{"rendered":"https:\/\/www.bihec.com\/adev\/?p=21771"},"modified":"2023-10-29T14:59:49","modified_gmt":"2023-10-29T06:59:49","slug":"%e6%84%8f%e5%a4%a7%e5%88%a9-adev-miniprobe-m7873-%e6%b0%a7%e5%8c%96%e9%94%86%e7%83%9f%e6%b0%94%e5%88%86%e6%9e%90%e4%bb%aa","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/adev\/%e6%84%8f%e5%a4%a7%e5%88%a9-adev-miniprobe-m7873-%e6%b0%a7%e5%8c%96%e9%94%86%e7%83%9f%e6%b0%94%e5%88%86%e6%9e%90%e4%bb%aa\/","title":{"rendered":"\u610f\u5927\u5229 ADEV MiniProbe M7873 \u6c27\u5316\u9506\u70df\u6c14\u5206\u6790\u4eea"},"content":{"rendered":"
<\/p>\n
\n
\u81ea\u70ed\u63a2\u5934\uff0c\u8bbe\u8ba1\u7528\u4e8e\u6d4b\u91cf\u70df\u6c14\u4e2d\u7684\u6c27\u6c14\uff08\u9ad8\u8fbe700\u00b0C\uff09\uff0c\u4ee5\u63d0\u9ad8\u5929\u7136\u6c14\u3001\u8f7b\u8d28\u6cb9\u548c\u4e2d\u578b\u6cb9\u4e2d\u5c0f\u578b\u9505\u7089\u7684\u71c3\u70e7\u6548\u7387\u548c\u8282\u7701\u71c3\u6599\uff0c\u5e72\u71e5\u751f\u7269\u6ce5\u6d46\u8fc7\u7a0b\u4e2d\u7684\u6c27\u6c14\u63a7\u5236\uff0c\u6d4b\u91cf\u7eba\u7ec7\u548c\u7eb8\u6d46\u4e2d\u7684\u6c34\u84b8\u6c14\u542b\u91cf\u3002<\/p>\n
\u53ef\u4f5c\u4e3a\u53d8\u9001\u5668\u4f7f\u7528\uff0c\u63a2\u5934\u8f93\u51fa4-20 mA\uff0c\u6216\u4e0e\u63a7\u5236\u5355\u5143\/\u663e\u793a\u5668\u7ec4\u5408\u4f7f\u7528\u3002<\/p>\n
MiniProbe M7873<\/a>\u662f\u552f\u4e00\u4e00\u6b3e\u7b26\u5408SIL 2\u6807\u51c6\u7684\u6c27\u5316\u9506\u539f\u4f4d\u5206\u6790\u4eea\uff0c\u80fd\u591f\u786e\u4fdd\u5728\u751f\u7269\u6ce5\u6d46\u5e72\u71e5\u5668\u7b49\u8981\u6c42\u5b89\u5168\u7684\u5e94\u7528\u4e2d\u53ef\u9760\u5730\u6d4b\u91cfO2<\/p>\n <\/p>\n <\/p>\n <\/p>\n \u6c27\u6c14 [O2]<\/span><\/p>\n \u6c34[H2O]<\/span><\/p>\n <\/p>\n<\/div>\n<\/div>\n \u6781\u7aef\u7c97\u7cd9\u5ea6<\/span><\/strong><\/p>\n <\/p>\n \u5b89\u88c5\u53ca\u4fdd\u62a4\u7ba1<\/span><\/strong><\/p>\n <\/p>\n \u4fbf\u4e8e\u4f7f\u7528<\/span><\/strong><\/p>\n <\/p>\n \u6b27\u6d32\u5408\u89c4\u6027<\/span><\/strong><\/p>\n <\/p>\n SIL 2<\/strong><\/p>\n MiniProbe M7873 \u53ef\u9009\u62e9\u7b26\u5408 SIL2 \u6807\u51c6\uff0c\u7b26\u5408\u6807\u51c6 IEC\/EN 61508\uff1a2010\uff08\u7b2c 1 \u81f3 7 \u90e8\u5206\uff09<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n \u53c2\u6570<\/p>\n \u610f\u5927\u5229 ADEV MiniProbe M7873 \u6c27\u5316\u9506\u70df\u6c14\u5206\u6790\u4eea \u81ea\u70ed\u63a2\u5934\uff0c\u8bbe\u8ba1\u7528\u4e8e\u6d4b\u91cf\u70df\u6c14\u4e2d\u7684\u6c27\u6c14\uff08\u9ad8\u8fbe700\u00b0C\uff09\uff0c\u4ee5\u63d0\u9ad8\u5929\u7136\u6c14\u3001\u8f7b\u8d28\u6cb9\u548c\u4e2d\u578b\u6cb9\u4e2d\u5c0f\u578b\u9505\u7089\u7684\u71c3\u70e7 <\/p>\n","protected":false},"author":16,"featured_media":21773,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[3,20,18],"tags":[19,21],"yoast_head":"\n<\/p>\n
<\/p>\n
<\/p>\n
\u53ef\u6d4b\u91cf\u6c14\u4f53<\/span><\/strong><\/h3>\n
\u4e3b\u8981\u7279\u70b9<\/span><\/strong><\/h3>\n
\n
\n
\n
\n
\n\n
\n \nProbe<\/th>\n <\/th>\n<\/tr>\n<\/thead>\n \n Accuracy<\/td>\n 0.1% O2 below 5% or 2% of reading above 5%<\/td>\n<\/tr>\n \n Repeatability<\/td>\n \u00b1 1% of reading (short term)<\/td>\n<\/tr>\n \n Output Resolution<\/td>\n 0.01% O2<\/td>\n<\/tr>\n \n Response Time<\/td>\n Sensor: 0.1 sec. ; Overall system < 5 sec.<\/td>\n<\/tr>\n \n Flue Gas Temperature<\/td>\n up to 700\u00b0C (on request up to 800\u00b0C)<\/td>\n<\/tr>\n \n Insertion Length<\/td>\n 100 \/ 200 \/ 300 mm<\/td>\n<\/tr>\n \n Process Connection<\/td>\n 3\/4\u201d NPT-F or 2\u201d NPT-F with installation and protection tube<\/td>\n<\/tr>\n \n Ambient Temp. Influence<\/td>\n Probe: max \u00b1 0.005% of reading per \u00b0C.<\/td>\n<\/tr>\n \n External head: max. 0.06% of reading per \u00b0C<\/td>\n External head: max. 0.06% of reading per \u00b0C<\/td>\n<\/tr>\n \n Atm. Pressure Influence<\/td>\n 1% of reading per 1% change in ambient pressure.<\/td>\n<\/tr>\n \n Probe Head Protection<\/td>\n IP65<\/td>\n<\/tr>\n \n Head Temperature<\/td>\n -5\u00b0C\u2026+55\u00b0C<\/td>\n<\/tr>\n \n Weight<\/td>\n Probe: 1 Kg. ; Installation tube: 1 Kg.<\/td>\n<\/tr>\n \n Wiring Connections<\/td>\n N\u00b02 cable glands for cables max. 13 mm and inner terminal strip<\/td>\n<\/tr>\n \n Pneumatic Connections<\/td>\n Calibration inlet: 1\/8\u201d NPT-F<\/td>\n<\/tr>\n \n Measuring Principle<\/td>\n Zirconium Oxide (Zirconia). Micro-pod sensor technology with no need of reference air<\/td>\n<\/tr>\n \n Humidity<\/td>\n 0\u2026.90% non-condensing<\/td>\n<\/tr>\n \n Analog Output<\/td>\n 1 x 4-20 mA linear output proportional to range; max. load 500 \u03a9 (or 350 \u03a9 with galvanically insulated module) or logarithmic 50 mV\/decade *<\/td>\n<\/tr>\n \n Ranges<\/td>\n 0-5 \/ 0-10 \/ 0-25% O2 (to select at order)<\/td>\n<\/tr>\n \n Diagnostic NV Logical Output (non-valid)<\/td>\n Logical Non Valid output from relay free contact. Normally supplied in fail safe condition (triggered relay and closed contact if not in alarm). Can be modified in field **<\/td>\n<\/tr>\n \n Power Supply<\/td>\n 24 VAC \u00b1 10%, 50\/60 Hz, 50 VA<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n<\/tr>\n \n *Output from probe when connected to a remote ADEV control unit<\/td>\n <\/td>\n<\/tr>\n \n **Mandatory for probe SIL2 compliant<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n\n
\n Control Unit<\/td>\n <\/td>\n<\/tr>\n \n ADV222 specifications (common to all versions)<\/td>\n <\/td>\n<\/tr>\n \n Analog Inputs<\/td>\n 2 x isolated.<\/td>\n<\/tr>\n \n Analog Outputs<\/td>\n 2 x isolated<\/td>\n<\/tr>\n \n Output Resolution<\/td>\n better than 1×10.000 of FS<\/td>\n<\/tr>\n \n Relays<\/td>\n N\u00b02 relays SPDT, 230 VAC, nominal 2A (max 4A) ***<\/td>\n<\/tr>\n \n Power Supply<\/td>\n 8…28 VDC ; 9…24 VAC<\/td>\n<\/tr>\n \n Ranges<\/td>\n 0-25% O2 ****<\/td>\n<\/tr>\n \n Operative Temperature<\/td>\n -20\u00b0C\u2026+70\u00b0C<\/td>\n<\/tr>\n \n Humidity<\/td>\n 0\u2026.90% non condensing<\/td>\n<\/tr>\n \n Led<\/td>\n Power supply (blue) – Cumulative inputs overload (red) – TX\/RX (yellow\/amber)<\/td>\n<\/tr>\n \n Serial Interface<\/td>\n RS485 2-wire (Protocol ModBus-RTU)<\/td>\n<\/tr>\n \n Line Impedance<\/td>\n 120 ohm<\/td>\n<\/tr>\n \n Termination Type<\/td>\n External<\/td>\n<\/tr>\n \n Max Speed<\/td>\n 57600bps<\/td>\n<\/tr>\n \n Max No. of Nodes<\/td>\n 32<\/td>\n<\/tr>\n \n Protection<\/td>\n IP20<\/td>\n<\/tr>\n \n Weight<\/td>\n 900 gr.<\/td>\n<\/tr>\n \n Connections<\/td>\n Removable screw terminals pace 5,08 mm<\/td>\n<\/tr>\n \n Conductor Section<\/td>\n Max. 2,5 mmq<\/td>\n<\/tr>\n \n Mounting<\/td>\n DIN rail<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n<\/tr>\n \n ***Threshold to be selected at order (factory set) or settable in field by PC with ADEV Easy Configurator or by display if ADbox or ADcaseM are selected<\/td>\n <\/td>\n<\/tr>\n \n ****Default range factory set. Modifiable on request at order on customer specification or by PC with ADEV Easy Configurator<\/td>\n <\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n<\/tr>\n \n Supplementary ADbox Specification<\/td>\n <\/td>\n<\/tr>\n \n Protection<\/td>\n IP55<\/td>\n<\/tr>\n \n Weight<\/td>\n 8 Kg.<\/td>\n<\/tr>\n \n Dimensions<\/td>\n 400 x 300 x 150 mm<\/td>\n<\/tr>\n \n Display<\/td>\n LCD 2.42\u201d OLED. Resolution0.01%<\/td>\n<\/tr>\n \n Cable Entrance (bottom)<\/td>\n N\u00b04 cable glands PG 13 \/ 9 \/ 7<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n<\/tr>\n \n Supplementary ADcase Specification<\/td>\n <\/td>\n<\/tr>\n \n Protection<\/td>\n IP55<\/td>\n<\/tr>\n \n Weight<\/td>\n 10 Kg.<\/td>\n<\/tr>\n \n Dimensions<\/td>\n 400 x 300 x 150 mm<\/td>\n<\/tr>\n \n Display<\/td>\n LCD 2.42\u201d OLED. Resolution0.01%<\/td>\n<\/tr>\n \n Cable Entrance (bottom)<\/td>\n N\u00b04 cable glands PG 13 \/ 9 \/ 7<\/td>\n<\/tr>\n \n Pneumatic Connections<\/td>\n Calibration air inlets: 1\/8\u201d NPT-F<\/td>\n<\/tr>\n \n Configurations<\/td>\n ADcaseM-1: Pressure reducer and manual valve<\/td>\n<\/tr>\n \n <\/td>\n ADcaseM-2: Pressure reducer and electro valve<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n