The N20Z meter is a digital programmable panel instrument destined for measurements of a.c. voltages, a.c. currents, or frequency. The readout display is a LED display which enables the exposition of results in red, green or orange colour.
The device fulfills the requirements of III installation’s category for the products designed to industrial application – see the video presenting, how important it is.
N20Z儀表是一種數字式可編程的面板儀表，用于測量交流電壓、交流電或頻率。讀出顯示是一個LED顯示屏，它能顯示出紅色、綠色或橙色的結果。
該設備滿足了為工業應用設計的產品的III安裝的要求——看視頻展示，它有多重要。
產品資料：
N20Z_datasheet
N20Z_usermanual
Features · input:
– a.c. current: 1 A, 5 A,
– a.c. voltage: 100 V, 250 V, 400 V
– frequency: 20…500 Hz.
· 2 alarm outputs of OC type (4 types of alarms) signaled by highlight of the alarm index,
· protection level ensured by the housing: IP65,
· readout field: 5 three-colour LED displays of 14 mm height,
· highlighted measuring units,
· supply: 85…253 V a.c./d.c. or 20…40 V a.c./d.c.
· overall dimensions: 96 x 48 x 64 mm.
特性
?輸入:
- A .c電流:1 A, 5 A，
- a.c電壓:100v, 250v, 400v。
-頻率:20…500 Hz。
?OC類型(4種報警器)的2個報警輸出信號通過報警指標高亮顯示，
?住房保障水平:IP65，
?讀出場:5個3色LED顯示14毫米高，
?強調測量單位,
?供應:85…253 V交流/直流電。或20…40 V交流/直流電。
?整體尺寸:96×48x64毫米。
For the configuration of the N20Z is destined LPConfigprogram. The meter must be connected with the PC computer through a PD14 converter.
Parameters which can be reprogrammed are as follows:
· display colour, individually in three intervals,
· thresholds of displayed overflows,
· display precision of the result (decimal point),
· highlight of the unit,
· kind of the measured signal a.c. or a.c. + d.c. (True RMS),
· averaging time of the measurement,
· recounting of indications (individual characteristic),
· two alarms of OC type operating in six working modes.
對于N20Z的配置是命中注定的lpconfig程序。儀表必須通過PD14轉換器與PC機連接。
可重新編程的參數如下:
· 顯示顏色，每隔三次，
· 顯示溢出的閾值，
· 顯示結果的精度(小數點)，
· 單元的亮點，
· 測量信號a.c或a.c. + dc(真有效值)，
· 平均測量時間，
· 重新敘述適應癥(個人特征)，
· 在六種工作模式下使用OC類型的兩個告警。
