ND10 from Sifam Tinsley is a digital programmable panel meter destined for the measurement of the 3-phase, 4-wire power network parameters in balanced and unbalanced systems. It is also capable of displaying measured quantities and their simultaneous digital transmission. The meter is also capable of controlling and optimization of the power electronic devices, systems, and industrial installations. The meter can be used for measuring: RMS value of voltage and current; active, reactive and apparent power; active and reactive energy, power parameters; frequency, 15-, 30- and 60-minute mean active power and THD. Additionally, a current in the neutral wire is calculated from the phase current vectors . Voltage and current values are multiplied by given voltage and current ratios of measuring transformers. Power and energy indications take into account all programmed ratio values. Any and all measured values can be sent to the master via the RS-485 interface. The relay outputs signal alarm when selected parameters exceed set limits. Impulse output can be used for consumption check of the 3-phase real energy. This meter is also able to detect and signal incorrect phase sequence. The ND10 meter is powered internally by the measuring circuit.

來自Sifam Tinsley的ND10是一種數(shù)字式可編程面板儀表，用于測(cè)量平衡和不平衡系統(tǒng)中的三相、四線電網(wǎng)參數(shù)。它也能顯示測(cè)量的數(shù)量和它們同時(shí)的數(shù)字傳輸。該儀表還能控制和優(yōu)化電力電子設(shè)備、系統(tǒng)和工業(yè)裝置。該儀表可用于測(cè)量電壓和電流的有效值;有功、無功和表觀功率;有功、無功、功率參數(shù);頻率，15-，30- 60分鐘平均有效功率和THD。另外，中性線的電流是由相電流矢量計(jì)算的。電壓和電流的值乘以給定的電壓和測(cè)量變壓器的電流比。電力和能源指標(biāo)考慮到所有程序的比率值。所有測(cè)量值都可以通過RS-485接口發(fā)送給主。當(dāng)選定的參數(shù)超出設(shè)，繼電器輸出信號(hào)報(bào)警。脈沖輸出可用于三相真能的消費(fèi)檢查。該儀表也能夠檢測(cè)和信號(hào)不正確的相序。ND10儀表內(nèi)部由測(cè)量電路供電。

產(chǎn)品資料：

ND10_sifamtinsley_UK_manual

ND10-sifamtinsley_UK_datasheet

Features

? Meter supply from measurement circuit
? Measurement of power network parameters for 3 phase 4- wire balanced or unbalanced systems.
? Self powered device, no need for a separate auxiliary supply
? Measurement of basic power quantities: UL-L, UL-N, In, f, P, Q, S, PF, tg , cos , , Ep+, Ep-, EqL, EqC, THD
? Programmable VT and CT ratio for Medium and Low Voltage applications
? 2 alarm outputs
? Pulse output for active energy
? Interface RS485 Modbus Slave (option)
? Backlit LCD display 3.5"
? Din 96x96mm
? Memory of min and max values
? Protection grade from the front window: IP65.

特性

?測(cè)量電路的儀表供應(yīng)。

?測(cè)量三相四線平衡或不平衡系統(tǒng)的電網(wǎng)參數(shù)。

?自供電設(shè)備，不需要單獨(dú)的輔助電源。

?基本電量測(cè)量:UL-L, UL-N, In, f, P, Q, S, PF, tg, cos, Ep+， Ep-， EqL, EqC, THD。

?可編程的VT和CT比用于中低電壓的應(yīng)用。

?2報(bào)警輸出

?主動(dòng)能量脈沖輸出。

?接口RS485 Modbus Slave (option)

?背光液晶顯示3.5英寸

?Din 96 x96mm

?最小值和值的內(nèi)存。

?前窗防護(hù)等級(jí):IP65。

Additional Downloads Available

額外可用的下載

User Manual

用戶手冊(cè)

ND10 User Manual – Issue 1.0

ND10用戶手冊(cè)-發(fā)布1.0。