1. Koj yuav ntsuas li cas?
2. Txoj kab uas hla ntawm cov yeeb nkab ntsuas yog dab tsi?Cov khoom siv yeeb nkab yog dab tsi?
3. Puas yog cov kav dej ib txwm puv lossis tsis puv dej?
4. Dab tsi yog qhov min.thiab max.txheej txheem kub ntawm koj daim ntawv thov?
5. Paub meej tias flow meter hom, koj puas xav tau clamp rau, inline lossis ntxig?Rau clamp ntawm flow meter, koj puas xav tau phab ntsa-mounted flow meter rau permanet flow monitor, portable lossis handheld roj teeb ua haujlwm flow meter rau lub sijhawm luv luv saib xyuas?Rau lub roj teeb ua haujlwm flow meter, ntev npaum li cas roj teeb flow meter koj nug tuaj yeem ua haujlwm rau?
6. Lub zog hluav taws xob yog dab tsi?85-265VAC12-24VDCLos yog Solar fais fab mov?
7. Koj cov zis yuav tsum tau ua yog dab tsi?Xws li 4-20mA analog, digital RS485 Modbus (RTU), datalogger, mem tes (OCT), RS232, NB-IOT, thiab lwm yam.
8. Dab tsi yog qhov tsawg kawg nkaus thiab siab tshaj plaws ntws tus nqi rau lub ntsuas dej ntws?
9. Dab tsi yog qhov tsawg kawg nkaus thiab qhov siab tshaj plaws ntws tawm?
10. Puas muaj qhov ntev ntawm cov yeeb nkab ncaj nraim ntawm qhov khoov thiab cov yeeb nkab cuam tshuam?
Post lub sij hawm: Dec-09-2022