N30 (P, O, U, H) is a digital panel meter.

N30 (P, O, U, H)是一個(gè)數(shù)字面板儀表。

 產(chǎn)品資料：

n30h

Features

? Measurement of single-phase network parameters: voltage, current, active, reactive and apparent power, cos, frequency, active, reactive and apparent energy, 15 minutes active power, 10 minutes voltage, 10 seconds frequency
? Three-colour display (14mm high), in three intervals of the measured value
? Meter programming from the keyboard or through the RS-485 interface by means of the free delivered LP config program
? Four alarm outputs with signalling by LED diodes, operating in 6 different modes
? Storage of minimal and maximal values for all measured quantities
? Conversion of any measured value into a 0/4…20mA or 0…10V analogue signal
? Storage of minimal and maximal values for all measured quantities
? Firmware updating (option)

特性

?單相網(wǎng)絡(luò)參數(shù)的測(cè)量:電壓、電流、有功、無(wú)功和視功率、cos、頻率、有功、無(wú)功、表觀能、15分鐘有功功率、10分鐘電壓、10秒頻率。

?三色顯示(14毫米高)，在測(cè)量值的3個(gè)區(qū)間內(nèi)。

?通過(guò)免費(fèi)的LP配置程序，從鍵盤或通過(guò)RS-485接口編程。

?四種報(bào)警輸出，由LED二極管發(fā)出信號(hào)，操作6種不同的模式。

?所有測(cè)量量的最小和最大值的存儲(chǔ)。

?任何測(cè)量值轉(zhuǎn)化為0/4…20 ma或0…10 v模擬信號(hào)

?所有測(cè)量量的最小和最大值的存儲(chǔ)。

?固件更新(選項(xiàng))