虹潤(rùn)儀表周波表HR-WP-Hz-XC401-00-24-A工頻周波顯示控制儀周波表
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HR-WP-Hz-C903-01-24-HL-P-A
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HR-WP-Hz-C901-00-24-P-A
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HR-WP-Hz-C901-00-24-P-W Hr系列交流工頻周波顯示控制儀采用全隔離技術(shù)。直接采集電壓互感器信號(hào)。
專用的集成儀表芯片，具備更為可靠的抗干擾性及穩(wěn)定性。
可在線修改顯示量程、變送輸出范圍、報(bào)警值及報(bào)警方式。
軟、硬件結(jié)合的抗干擾模式，有效抑制現(xiàn)場(chǎng)干擾信號(hào)。
數(shù)字化校準(zhǔn)技術(shù)，無(wú)電位器等可調(diào)部件。
具備光電隔離的變送輸出功能。
具備RS232或RS485通訊功能，采用標(biāo)準(zhǔn)MODBUS RTU協(xié)議與上位機(jī)連接可構(gòu)成數(shù)據(jù)采集系統(tǒng)及控制系統(tǒng)。