Voltage Current Frequency Combination Meter

Nws yog lub siab -precision digital peb-phase multi-function power meter rau real-time power monitoring. Nws txhawb peb -theem peb-wire / peb-theem plaub-wire systems thiab siv qhov tseeb RMS ntsuas nrog 0.5% siab raug.

Nws qhia peb -theem voltage, tam sim no, zaus, lub zog muaj zog, lub zog nquag, thiab max / min / nruab nrab tus nqi. Nrog RS485 ModBus-RTU kev sib txuas lus, plaub- khawm ua haujlwm, thiab 60s pib- rov qab los tso saib.

Fais fab mov: AC220V lossis AC85-270V / DC100-300V. Cov tswv yim tam sim no ntawm CT, voltage ncaj qha lossis ntawm CT. Txhawb CT piv kev teeb tsa. ruaj khov, tsis tshua muaj zog, thiab dav siv hauv kev lag luam hluav taws xob faib thiab kev tswj hluav taws xob.

• Siab raug 0.5% tseeb RMS ntsuas
• Txhawb peb -theem peb- hlau & plaub- hlau
• RS485 ModBus-RTU kev sib txuas lus
• Ua kom tiav cov ntsuas hluav taws xob tso saib

Peb -theem VAF ua ke meter yog tsim los rau kev txhim khu kev qha hauv ntau qhov chaw lag luam thiab chaw lag luam. Nws ua haujlwm ruaj khov nyob rau hauv qhov chaw ua haujlwm kub ntawm -10℃rau +55 degree, ua rau nws tsim nyog rau feem ntau cov khoom siv hluav taws xob sab hauv tsev thiab kev siv ntsuas. Rau kev thauj mus los thiab khaws cia, lub cuab yeej tiv taus qhov kub ntawm -20℃txog +75℃yam tsis muaj kev puas tsuaj. Nws txhawb nqa lub zog loj ntawm AC85-270V lossis DC100-300V, ua kom muaj kev sib raug zoo nrog ntau lub tshuab hluav taws xob thoob ntiaj teb.

Lub 'meter' ua haujlwm tau zoo ntawm ntau zaus ntawm 45-65Hz, sib piv cov qauv thoob ntiaj teb fais fab sib txuas lus tshwj xeeb. Nws kuj tseem muaj qhov ua tau zoo tshaj qhov kev tiv thaiv, nrog rau qhov tsis tu ncua 1.2 × rated overload thiab luv luv - lub sij hawm muaj kev cuam tshuam tam sim no, thaum tswj kev siv hluav taws xob tsawg rau ntev -lub sij hawm, lub zog- ua haujlwm tau zoo.

Qhov peb no -theem VAF ua ke meter integrates multi- parameter xyuas (voltage, tam sim no, zaus, hwj huam yam ntxwv, nquag zog, max / min / nruab nrab qhov tseem ceeb) nyob rau hauv ib tug compact unit, hloov ntau yam ib zaug xwb -function meters kom txuag chaw, nqi, thiab wiring sij hawm.

Nrog qhov tseeb RMS ntsuas, nws muab 0.5% siab raug thiab ± 0.02Hz zaus precision rau txhim khu kev qha muaj zog xyuas. Nws txhawb nqa ob peb -theem peb-hlau thiab plaub- cov kab hluav taws xob, nrog rau lub zog siv dav dav (AC85–270V / DC100–300V) kom hloov mus rau ntau qhov chaw faib hluav taws xob.The 4-khawm ntawv qhia zaub mov thiab 60-thib ob simpl siv txhua hnub. Nruab nrog RS485 Modbus-RTU kev sib txuas lus, nws ua kom yooj yim cov ntaub ntawv xa mus rau cov chaw taws teeb thiab kev sib koom ua ke. Ua kom muaj kev tiv thaiv ntau dhau, kev siv hluav taws xob tsawg, thiab qhov kub thiab txias tsis kam ({23}}10-55℃kev khiav hauj lwm, -20-75℃cia), nws ua kom lub sij hawm ntev thiab kev saib xyuas tsis tshua muaj, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev ntsuas hluav taws xob zoo, raug, thiab tus nqi siv hluav taws xob peb theem.

1. Kev teeb tsa

• Txoj kab txuas: Txhawb peb-theem peb- xaim thiab peb-theem plaub- xov hlau. Tam sim no cov tswv yim ntawm transformer; voltage tuaj yeem nkag ncaj qha lossis ntawm transformer. Feem ntau tam sim no: 100/5A (magnification 20 ×).
• Fais fab mov: Txuas rau AC220V, lossis dav voltage AC85–270V / DC100–300V. Xyuas kom lub zog ruaj khov ua ntej xaim
• Ib puag ncig: Nruab rau sab hauv tsev, qhov cua nkag. Ua haujlwm kub: -10 ℃ to 55 ℃ . Tsis txhob ya raws, kev co thiab muaj zog electromagnetic cuam tshuam.

2. Kev khiav hauj lwm & Kev tu

• Hwj chim On: Tom qab kev teeb tsa, lub zog ntawm lub ntsuas; nws yuav cia li pib tso saib tiag -lub sij hawm voltage, tam sim no, zaus thiab muaj feem xyuam rau lub hwj chim tsis.
• Saib cov ntaub ntawv: Siv 4-khawm khawm hloov pauv ntawm nplooj ntawv ntsuas sib txawv thiab saib tag nrho cov kev soj ntsuam tau yooj yim.
• Kev teeb tsa Parameter: Nkag mus rau hauv cov ntawv qhia zaub mov ntawm tus yuam sij kom paub meej los kho CT piv thiab lwm yam kev teeb tsa; lub 'meter' txuag kev hloov pauv tau.
• Idle Auto-Rov qab: Lub interface yuav rov qab mus rau lub ntsiab zaub tom qab 60 vib nas this ntawm kev tsis ua haujlwm los tiv thaiv kev ua haujlwm tsis raug.
• Kev sib txuas lus nyob deb: Nkag mus thiab nyeem cov ntaub ntawv nyob deb ntawm RS485 Modbus-RTU interface rau kev sib koom ua ke.