{"product_id":"dp-opt-card-op-4-20ma-logic-output-card-for-digichem-plus","title":"DP-OPT-CARD-OP 4-20mA 和逻辑输出卡，适用于 DIGICHEM Plus+","description":"\u003cul\u003e\n\n\n\u003cli\u003e为 TDS\/µS、ORP、pH 和温度提供 4 x 隔离 4-20mA 输出\u003c\/li\u003e\n\n\n\u003cli\u003eNPN 集电极开路输出，用于电源故障、流量、警报和单个泵状态\u003c\/li\u003e\n\n\n\u003cli\u003e单独的 4-20mA 信号可以通过 250 欧姆电阻转换为 1-5Vdc\u003c\/li\u003e\n\n\n\u003cli\u003e总最大 4-20mA 输出阻抗：500 欧姆\u003c\/li\u003e\n\n\n\u003cli\u003e板载 LED 指示卡正在运行\u003c\/li\u003e\n\n\n\u003cli\u003eC-tick EMC认证等级\u003c\/li\u003e\n\n\n\n\u003c\/ul\u003e","brand":"Convergent Water Controls","offers":[{"title":"Default Title","offer_id":46379090247918,"sku":"DP-OPT-CARD-OP","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/3006\/2574\/files\/391b08fe-DP-OPT-CARD-OP.jpg?v=1744286735","url":"https:\/\/cwc.com.au\/zh\/products\/dp-opt-card-op-4-20ma-logic-output-card-for-digichem-plus","provider":"Convergent Water Controls","version":"1.0","type":"link"}