技术参数Technical parameters
用于直流电流、直流电压的测量。 Measurement of network DC Current/Voltage.
精度Accuracy: Class 1.5。
环境温度Ambient temperature range：-25℃ to +55℃。
外壳防护Housing protection：IP44。
耐振动Vibration resistance：2-100HZ≤0.7g。
耐电压Dielectric test：AC2.6KV，50HZ，1min。
电压表内阻Internal resistance of voltmeter:1KΩ/V
规格表Measuring range
直接接入Directly input | 配用75mV外附定值分流器输入lnput by 75mV exlernal shunt | ||
mA | 0.5～500 | A | 5～750 |
A | 1～20 | KA | 1～10 |
mV | 50～600 | 二次指示仪表secondary indicator | |
V | 1～600 | 750V～35KV | 0～1mA，0～20mA，4～20mA，1～5V，0～10V |
连接外附分流器和表头的单根定值导线电阻≤0.035Ω（总计≤0.07Ω）。Resistance of the rated value wires which connect indicator with shunt is ≤0.035Ω（总计≤0.07Ω）
二次指示仪表还可扩展为Secondary indicating instrument can also be extended to：电流表A，电压表V，频率表HZ，功率表KW、MW，绝缘表MΩ、KΩ，压力表Mpa、bar，温度表℃,转速表rpm、r/min、m/min、M/MIN，螺距表%，舵角表RUDDER……
产品分类 Kind of products
型号 Type | 展开角 angle | 外形尺寸（mm） Outline（AXBXC） | 开孔尺寸 Cut-out（mm） | 结构代码 Structure code | 外形图 Outline drawing | 接线图 Wiring drawing | 重量（Kg） Weight |
AH48-DCB，F48-DCB，Q48-BC，DF48-X，DQ48-X | 90° | 48X48X65 | 45+0.5X45+0.5 | A | 图Figure 1 | 图Figure 7/8 | 0.2 |
AH72-DCB，F72-DCB，Q72-BC， 61C14G，61C13，DN72，DF72-X | 72X72X80 | 68+0.5X68+0.5 | A | 图Figure 1 | 图Figure 7/8 | 0.3 | |
AH96-DCB，F96-DCB，Q96-BC 51C5G，51C6，DN96，DF96-X | 96X96X80 | 92+0.5X92+0.5 | A | 图Figure 1 | 图Figure 7/8 | 0.35 | |
AH72-DC，F72-DC，Q72-ZC， 61C14，F72-DC（G） | 240° | 72X72X102 | 68+0.5X68+0.5 | B，C | 图Figure 2/3 | 图Figure 7/8 | 0.55 |
AH96-DC，F96-DC，Q96-ZC， 51C5，F96-DC（G） | 96X96X102 | 92+0.5X92+0.5 | B，C | 图Figure 2/3 | 图Figure 7/8 | 0.6 | |
AH80C，63C18，63C19，2181A， 2181，63C1，63C2，63C11 | 80X80X70 | 图Figure 4 | D | 图Figure 4 | 图Figure 7/8 | 0.55 | |
AH110C，45C8，45C9，2101A， 2101，LS-110 | 110X110X76 | 图Figure 5 | E | 图Figure 5 | 图Figure 7/8 | 0.65 | |
AH120C，45C3，45C1 | 120X120X76 | 图Figure 6 | F | 图Figure 6 | 图Figure 7/8 | 0.7 |
外形图 Outline drawing
规格表以外的量限仪表也能供货，用户需在订货时说明，并在合同中得到确认。Besides the instruments mentioned above,we can also supply other instruments as well.Customer can ask to specify when ordering and confirm in contract.
可以制成零位在刻度线中间的双向指示仪表。The double indication instruments that the zero position which can be make in middle of scale.
可按用户需要在设定值处划红线，或制成带红色设定值指针的仪表。It is possible to be with red mark at setting value or make the instrument that is with red setting value indication point,if customer requires.
可按用户需要制成特殊规格的仪表，如单一刻度双读数、彩色刻度盘（绿色、红色、刻度线、字符）等。It is possible to make the especial specification instrument such as the single scale line with double indication,color scale dial(green, red scale line,character and so on),if customer requires.
(G)型为黑色表面内带照明灯光仪表，可以根据用户需要制成白色表面内带照明灯光仪表。(G) type is a black surface lighting instrument, which can be made into a white surface lighting instrument according to the user's needs.
特殊用途仪表请在型号前半部的数字后加“J”（仅限于240°仪表），如F96J-DC。Specify“J”for special meter.(Only for Pointer deflection 240 degree meter)as:F96J-DC.
