型 号
|
名称
|
单位
|
量 限
|
备 注
|
|
51c5-a
61c14-a
|
直
流
电
流
表
|
μa
|
500, ±250, ±500
|
直 通
61c14-a没有带δ符号值的量限
|
|
ma
|
1, 2, 3, 5, 7.5, 10, 15, 20, 30, 50,
75, 100, 150, 200, 300, 500, 750,
±1, ±1.5, ±2.5, ±3, ±5, ±7.5,
±10, ±15, ±20, ±25, ±30, ±50,
±75, ±100, ±150, ±200, ±250,
±300, ±500, ±750
|
|
a
|
1, 1.5, 2, 3 ,5, 7.5, 10,
δ15,δ20,δ25,δ30,
±1,±1.5,±2,±3,±5,±7.5,±10
δ±15,δ±20,δ±25,δ±30
|
|
7.5, 10, 15, 20, 30, 50, 75, 100, 150,
200, 250, 300, 400, 500, 600, 750,
±7.5,±10,±15,±20,±30,±50,
±75, ±100, ±150, ±200, ±250,
±300, ±400, ±500, ±600, ±750
|
外附分流器(75mv)
|
|
|
ka
|
1, 1.5, 2, 2.5, 3, 4, 5, 6,
±1,±1.5,±2,±2.5,±3,±4,±5,±6
|
|
51c5-v
61c14-v
|
直
流
电
压
表
|
mv
|
50, 60, 75, 100,150,200,300,500,750,
±50, ±60, ±75, ±100, ±150, ±200,
±300, ±500, ±750
|
直 通
|
|
v
|
1, 2, 3, 5, 7.5, 10, 15, 20, 30, 50, 75,
100,150,200,250,300, 500,600,
±1, ±3, ±5, ±7.5, ±10,
±15, ±20, ±30, ±50, ±75,
±100, ±120, ±150, ±200, ±250,
±300, ±600,
|
|
750, ±750
|
外附定值电阻器(1ma)
|
|
kv
|
1, 1.5, 2, 3
±1, ±1.5, ±2, ±3
|
|