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是一種數字式可編程面板儀表，用于測量平衡和不平衡系統中的三相、四線電網參數。它也能顯示測量的數量和它們同時的數字傳輸。該儀表還能控制和優化電力電子設備、系統和工業裝置。該儀表可用于測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;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算的。電壓和電流的值乘以給定的電壓和測量變壓器的電流比。電力和能源指標考慮到所有程序的比率值。所有測量值都可以通過RS-485接口發送給主。當選定的參數超出設，繼電器輸出信號報警。脈沖輸出可用于三相真能的消費檢查。該儀表也能夠檢測和信號不正確的相序。ND10儀表內部由測量電路供電。
產品資料：
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
?測量電路的儀表供應。
?測量三相四線平衡或不平衡系統的電網參數。
?自供電設備，不需要單獨的輔助電源。
?基本電量測量: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用。
?2報警輸出
?主動能量脈沖輸出。
?接口RS485 Modbus Slave (option)
?背光液晶顯示3.5英寸
?Din 96 x96mm
?最小值和值的內存。
?前窗防護等級:IP65。
Additional Downloads Available
額外可用的下載
User Manual
用戶手冊
ND10 User Manual – Issue 1.0
ND10用戶手冊-發布1.0。
