ʻO SONBEST XM2190B-PM25 RS485 kaʻa MODBUS-RTU Protocol Instruments A i ʻole Pūnaehana no ka nānā ʻana i ka manual mea hoʻohana.
ʻO ka SONBEST XM2190B-PM25 kahi ʻōnaehana nānā pono a paʻa e hoʻohana ana i ka protocol RS485 bus MODBUS-RTU maʻamau. Me ka ʻenehana ʻike kiʻekiʻe, e ana pololei ia i ka PM2.5, PM10, ka mahana, a me ka haʻahaʻa. Hāʻawi kēia manual mea hoʻohana i nā ʻāpana ʻenehana a me nā kikoʻī protocol kamaʻilio no ke komo maʻalahi i ka ʻikepili. Hāʻawi ka XM2190B-PM25 i nā hana hoʻopuka maʻamau e like me RS232, RS485, CAN, 4-20mA, DC0~5V10V, ZIGBEE, Lora, WIFI, a me GPRS.