特點Features
● 繼電器預置輸出可設(shè)定延時0~9秒
Relay output time delay 0~9 sec
● 4段預置:HH,HI,LO,LL(SY-DMS-44)
4-sets:HH,HI,LO,LL(SY-DMS-44)
● 2段預置:HI,LO(SY-DMS-42)
2-sets:HI,LO,(SY-DMS-42)
● 交流電壓、電流測量均為有效值(TRMS)
True RMS
SY-DMS-44A TRMS AC V/A Meter (4-sets)
SY-DMS-44D DC V/A Analog Meter (4-sets)
SY-DMS-42A TRMS AC V/A Meter (2-sets)
SY-DMS-42D DC V/A Analog Meter (2-sets)
● 可任意設(shè)定PT、CT倍數(shù)
CT or PT rate free setting
● 設(shè)定時用英文或符號指示使操作更容易
Direct setting function
● 采用ABS防火外殼(94-V0)
ABS fire-retardant case (94-V0)
● 特殊規(guī)格和量程范圍可訂制
Special non-standard range and scaling available
技術(shù)參數(shù) Specifications
顯示 Display |
上:紅色LED 0.4”(10.1mm)high 下:綠色LED 0.3”(7.6mm)high |
大顯示 Max. Display |
四位數(shù)(9999) |
極性顯示 Polarity Display |
“-”符號自動顯示 symbol is displayed automatically |
超量程顯示 Over range Indication |
“o. L” |
采樣速度 Conversion Rate |
4次/秒(DC),1次/秒(AC) |
小數(shù)點 Decimal Point |
用按鈕任意設(shè)定Settable to any digit position by front sheet switch |
外部控制 External Control |
保持 Hold |
精度 Accuracy |
±0.2% FS. ±2digit(DC 23±5℃),±0.5% FS. ±2digit(AC 23±5℃) |
工作環(huán)境溫、濕度 Operating Temp. |
0~50℃/小于(Below)80%R.H. (無冷凝No Condensation) |
貯存環(huán)境溫、濕度 Storage Temp. |
-10~60℃/小于70%R.H. (無冷凝No Condensation) |
使用電源 Power Supply |
AC115/230V±10%,50/60Hz訂制 DC12,24,48,120±20% |
電源消耗 Power Consumption |
約5VA |
重量 Weight |
約550克 |
耐壓強度 Dielectric Strength |
AC 1500V/1min(輸入/電源Input/Power) |
絕緣阻抗 Insulation Resistance |
500VDC時,大于100MΩ |
外形尺寸 Dimensions |
96(W)×48(H)×144(D)mm |
安裝尺寸 Panel Cut-out |
91.5(W)×44(H) mm |
預置輸出系統(tǒng)Comparison Section
設(shè)定系統(tǒng)Control System :
Microcomputer(單片機)
設(shè)定范圍Setting Range :
-9999 to +9999
觸點負載量Relay Contact Capacity :
AC 250V, 1A resistive load
DC 30V, 2A resistive load
輸出條件Comparative Condition:
Mode: SY-DMS-44
Indication>HH set point→ HH LED on.
HH set point≥Indication > HI set point→ HI LED on.
HI set point≥Indication > LO set point→ GO LED on.
LO set point≥Indication > LL set point→ LO LED on.
LL set point≥Indication→ LL LED on.
Mode: SY-DMS-42
Indication>HI set point→ HI LED on.
HI set point≥Indication > LO set point→ GO LED on.
LO set point > Indication→ LO LED on.
■電壓測量Voltage Measurement
代碼 |
量 程 |
輸入阻抗 |
輸入保護 |
可調(diào)整顯示 |
V1 |
0~9.999V |
1MΩ |
300V |
零點 ±9999 滿刻度 ±9999 |
V2 |
0~99.99V |
1MΩ |
300V |
|
V3 |
0~600.0V |
1MΩ |
600V |
|
V4 |
0~999.9mV |
1MΩ |
300V |
■電流測量Current Measurement
代碼 |
量 程 |
輸入阻抗 |
輸入保護 |
可調(diào)整顯示 |
A 1 |
0~999.9μA |
100Ω |
50mA |
零點 ±9999 滿刻度 ±9999 |
A2 |
0~9.999mA |
10Ω |
150mA |
|
A3 |
0~99.99mA |
1Ω |
500mA |
|
A4 |
0~999.9mA |
0.1Ω |
3A |
|
A5 |
0~5.000A |
0.05Ω |
10A |
|
A6 |
0~10.00A |
0.01Ω |
15A |
■模擬量輸入測量 Analog Input Measurement
代碼 |
量 程 |
輸入阻抗 |
輸入保護 |
可調(diào)整顯示 |
11 |
DC 1~5V |
1MΩ |
±300V |
零點 ±9999 滿刻度 ±9999 |
12 |
DC 0~10V |
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13 |
DC 0~50mV |
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14 |
DC 0~60mV |
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21 |
DC 4~20mV |
10Ω |
±200mA |
選型代碼Order Code
SY-DMS-44A(D)
—□□— □
范圍 Range
A1~A6
V1~V4
11~14
21
Y:訂制 Option
使用電源Power Supply
I::AC115/230V±10%, 50/60Hz
Y:訂制Option(DC 12,24,48,120v±20%)
選型實例 Code Number
例如Example:SY-DMS-42A-A5-1
測量Measurement:AC 0~5.000A TRMS
使用電源Power supply:AC115/230V±10%,50/60Hz
指令參數(shù)設(shè)置
接線圖解Connection Diagram
外形尺寸圖 Dimensions