Transit-Time kani ultrasonic flowmeter lawe lima, a paʻa i waena o nā pono a me nā hemahema o ka hoohalike?

1) Nā hiʻohiʻona ana: ʻoi aku ka maikaʻi o ke ana ʻana o ka flowmeter lawe lima a me ka lima.ʻO kēia no ka hoʻohana ʻana o nā mika kahe paʻa lima a paʻa i ka mana pākaukau, a hoʻohana ʻia ka mana o ka mika kahe i hoʻopaʻa ʻia a i ʻole ka paia i ka mana AC a i ʻole DC, ʻoiai inā hoʻohana ʻia ka mana DC, maʻamau mai ka hoʻololi AC.Ac mana lako i kekahi hopena ma ke ana hana, i ka hihia o ka nawaliwali sensor hoailona, ​​lawe lima a me ka handheld kahe 'ana nā hualoaʻa i oi aku.

2) Hoʻohālikelike lako mana: hoʻohana ʻoi aku ka maʻalahi o nā mea hoʻohana lima a me nā hāmeʻa kahe.Pono ka mīkini kahe kahe i waho o ka mana o 24VDC a i ʻole 220VAC AC, hiki ke hoʻohana ʻia ka mika kahe o loko, hiki ke hoʻohana ʻia ka mīkini kahe uila no 50 mau hola, hiki ke hana i ka flowmeter ʻano lima no 12 mau hola.3) Heat metering: hiki ke hoʻohui i ka flowmeter paʻa a hiki ke hoʻohui i kahi pālua o Pt1000 e hoʻokō i ke ana wela, ʻaʻohe hana wela.

4) Output koho: paʻa ultrasonic flowmeter 's output koho i oi aku, e like me 4-20mA, OCT, relay, RS485, ikepili waihona hana, HART, uila transmittance a me GPRS;

ʻO ka mika kahe kahe, he koho wale ia no 4-20mA, OCT, relay, RS485, ʻikepiliHana mālama;ʻO OCT, RS232 a me ka mālama ʻikepili he koho no ke ʻano lima lima.