208120交流电流表整流型208120横河
CLEAR LINE 系列动作原理 : *磁石可動线圈形
整流形(平均值整流方式)
可動铁片形
实效值应答形(微分方式)
型号 : 207□,208□, 2093~2094
精度 : ±1.5%, ±2.0%
2071A|2081A系列横河电表|日本yokogawa配电盘用指针式仪表 特点
以测定器,通信器,分析仪器为主的各种电气电子仪器和在配电盘上使用的平板仪表,表示了zui终机能和性能,作为判断力发挥了重要的作用.
yokogawa从1915年开业以来经过80多年致力于指示仪器的开发和研究,以全行业的产品提供给顾客。
这里介绍的2070,2080,2090系列是yokogawa以历年的技术为基础适用于广大用户需求的产品,特别是JISC1102使用新型的面板表,特从配电盘,配电箱前后两面都能安装的两种安装方式,打破了历来的安装限制。
机种一览
品名 | 型号 | 支撑 | 动作 | 精度等级 | 制作范围 | |||
电流 | 电压 | 频率 | ||||||
直流电流, 电压表 | 207x 2093A 2094A | 10 | 张丝型 | 可动线圈型 | 1.5级 2.5级 | 10uA-30A | 0.5-600V |
|
208x 2093A 2094A | 10 17 | 轴承型 | 50uA-30A |
| ||||
交流电流, 电压表 | 207x 2093A 2094A | 20 | 张丝型 | 整流型 | 2.5级 | 200uA-20mA | 3-300V | 400H-2kHz |
208x 2093A 2094A | 20 27 | 轴承型 | ||||||
208x 2093A 2094A | 30 37 | 轴承型 | 可动铁片型 | 1.5级 2.5级 | 50mA-30A | 10-600V | 50/60 400Hz | |
频率表 | 2074-2076 2093A 2094A |
| 张丝型 | 实效值应答形 | 0.5 1.0 | - | 100V-230V | 45-55Hz |
2093A 2094A |
| 轴承型 |
Model | Descriptions | ||||
Clearline series | FS, FL Series | Dimensions | Operating principle | Accuracy class | |
Taut band | Pivot and jewel | Pivot and jewel | |||
207120 | 208120 | — | 52X44 | Mean rectifier type | 2.5 |
207220 | 208220 | — | 57X48 | ||
207320 | 208320 | — | 69X58 | ||
2074A20 | 2084A20 | FL80RA | 82X69 *1 | ||
2075A20 | 2085A20 | FL10RA | 102X85 *2 | ||
2076A20 | 2086A20 | — | 122X102 | ||
2093A20 | 2093A27 | FS60RA | 60X60 | ||
2094A20 | 2094A27 | FS80RA | 80X80 | ||
— | FS10RA | 100X100 |
Name | Suffix codes | Available range | Internal resistance | Notes | |||||
Taut band | Pivot and jewel | ||||||||
AC Ammeters | Self -contained | -AEA | 0 to 200µA | 2536Ω | 3380Ω |
| |||
-AEM | 0 to 500µA | 1286Ω | 1470Ω | ||||||
-AFA | 0 to 1 mA | 774Ω | 797Ω | ||||||
-AFG | 0 to 2 mA | 508Ω | 507Ω | ||||||
-AFX | 0 to 5 mA | 285Ω | 292Ω | ||||||
-AGZ | 0 to 10 mA | 207Ω | 181Ω | ||||||
-AHF | 0 to 20 mA | 118Ω | 94Ω | ||||||
For external CT *1 | -A40 | 0 to 10 mA *1 | 207Ω | 181Ω | |||||
Designation of frequency used | -N | Always "-N" (40 Hz to 2 kHz) |
| ||||||
Pointer type | -K | Knife edge type (red color) | For Clearline series | ||||||
- L | Lance type (black color) | For 2074A to 2076A, 2084A to 2086A, | |||||||
-B | Bar type (black color) | For 2071 to 2073, 2081 to 2083, 2093A, | |||||||
Cover type | Standard type | -BL | Munsell N1.5 (black) |
| |||||
-BG | Munsell N7.5BG4/1.5 (blue-green) | For Clearline series | |||||||
-HT | Semitransparency | For 2093A, 2094A | |||||||
With set pointer (red) | -BS | Munsell N1.5 (black) | For 2074A to 2076A, 2084A to 2086A, | ||||||
-GS | Munsell N7.5BG4/1.5 (blue-green) | For 2074A to 2076A, 2084A to 2086A, |