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AL316 交直流指示仪表校验台 AC and DC tables Transmitter calibration sets

[艾尔电气  交直流指示仪表校验台  执行标准]

 

GB/T 11150-2001JJG 597-1989JJG1242005

 

[艾尔电气  交直流指示仪表校验台  产品简介] 

 

本装置检定0.2级(0.1级)及以下交流仪表、直流仪表、变送器、交流采样式表、电能表、谐波测量仪表等。

别名:指示仪表检测台、指示仪表测试台、指示仪表测试系统,等等。

 

[艾尔电气  交直流指示仪表校验台  产品特征]   

 

1、本装置能测量电测量变送器输出的直流电压和电流值,包括优先采用值和非优先采用值,能实现变送器的自动检定。
2
、本装置带有高精度的数字/频率变换器(DFC),通过计算机控制,能实现电能表的自动检定。
3
、本装置的下述技术指标,以实现自检。

 

[艾尔电气  交直流指示仪表校验台  产品参数] 

 

 1、交流输出电压、电流:

   电压量程(V):   102050100200400800
  ·电流量程(A):    0.10.250.512.55102550100
  ·调节范围  0120%   (800V电压、100A电流除外)
  ·调节细度  0.005%
  ·输出电压、电流、功率稳定度≤0.01%/60s
  ·每相电压最大输出容量    50VA
  ·每相电流最大输出容量    100VA
  ·正弦波输出时失真度  ≤0.3%

2、基波移相:
     ·分相移相以UA为参考,UBUCIAIBIC皆可对 UA0.00°~359.99°移相;
     ·电流对同名相电压三相统调移相0.00°~359.99°。
     ·准确度  ±0.2°;
3
、输出频率
  ·调节范围     4565Hz
  ·调节细度     0.001Hz
  ·调定值准确度 5×10

4
、畸变波输出:
  ·谐波次数    231次,
  ·同时含有的谐波个数 030个;
  ·谐波幅度 总谐波的峰―峰值,不大于的50%,畸变波峰峰值不大于的125%
  ·各次谐波对基波移相(以基波正过零为参考相位) 0360°;
5
、三相相角对称度:
   ·三相四线     相电压之间120°±0.2°;
   ·三相三线    UABUCB 滞后60°±0.2°;
   ·相电流对同名相电压  ±0.2°。

6、直流输出电压(包括辅助量程):
  ·量程 mV 45506075100
                V 0.15 0.2 0.250.3 0.450.50.60.7511.5 2 2.5 3  4.5 57.510 1520253045506075100150200250300450  6007501000
7
、直流输出电流(包括辅助量程):
  ·  量程 uA 57.510152025305075100150200250300
             mA 0.50.7511.52 2.5 35 7.51015202530
                A 0.05 0.075 0.10.15 0.20.25 0.3 0.5 0.75 11.5 22.53、、1015202530
8
、直流输出容量:
  最大30W

9、直流输出调节范围和细度 :
       ·范围 0120%  ( 1000V电压、30A电流除外);    
       ·细度 0.002%
10
、直流输出准确度
   0.050.02%
11
、直流满量程输出的稳定度:
1分钟满量程输出值的变化 ≤±0.01% RG
12
、纹波及噪声电压引起的误差:
   ≤±0.01% RG
13
、负载从空载到满载引起的误差 :≤±0.01% RG
14
、装置的准确度等级0.050.03);
        装置测量工频电压、电流、有功功率、电能的允许误差 0.05%0.03%);
        装置测量无功功率、电能的允许误差 0.1%
        相位测量误差 ±0.05°;
        功率因数测量误差 ±0.0002
15
、工作电源:单相220V±10%50Hz±5%; 
16
、使用环境:温度20℃±10℃,相对湿度≤85%RH
17
、外形尺寸 1800×800×750mm
18
:重量: 135 kg

 

 

[艾尔电气  交直流指示仪表校验台  产品选型] 

 

根据用户具体要求,设计相应的产品配置方案。

 

 

AL316 AC and DC tables • Transmitter calibration sets

Implementation of standards
GB / T 11150-2001, JJG 597-1989, JJG124-2005

Features:
1, the device can measure the DC electrical measurement transducer output voltage and current values, including the priority to the use value and non-priority use value, the transmitter can achieve automatic verification.
2, the device with a precision digital / frequency converter (DFC), via computer control, to achieve the automatic meter
test.
3, the following technical specifications of the device in order to achieve self-test.

Product parameters:

1,AC output voltage and current:
Voltage range (V): 10,20,50,100,200,400,800.
• Current range (A): 0.1,0.25,0.5,1,2.5,5,10,25,50,100.
• Adjustment range 0 ~ 120% (800V voltage, 100A current excluded).
• adjust the fineness of 0.005%.
• output voltage, current, power stability of ≤ 0.01% / 60;.
• maximum output capacity of each phase voltage 50VA.
• Maximum output current per phase capacity of 100VA.
• sine wave output distortion ≤ 0.3%.
2, the fundamental phase:

• phase shift points to UA as a reference, UB, UC, and IA, IB, IC can be made of UA 0.00 ° ~ 359.99 ° phase shift.
• Current three-phase system of the same name transfer phase voltage phase shift 0.00 ° ~ 359.99 °.
• Accuracy ± 0.2 °.
3, the output frequency.
• adjustment range of 45 ~
65Hz.
• adjust the fineness 0.001Hz.
• tone setting accuracy of 5 × 10.

4, the distorted wave output.
• 2 ~ 31 times the number of harmonics.
• the number of harmonics also contain 0 to 30.
• total harmonic harmonic amplitude of the peak - peak, not more than 50% of the peak distortion is less than 125% of the peak.
• all the harmonics of the fundamental phase (the
fundamental is zero for the reference phase) 0 ~ 360 °.

5, three-phase phase angle symmetry.
• phase voltage three-phase four-wire between the 120 ° ± 0.2 °;.UAB **%%**.• Three-phase three-wire delay on the UCB 60 ° ± 0.2 °.
• phase current of the same name as the phase voltage ± 0.2 °.

6, the DC output voltage (including auxiliary range).
• range mV: 45,50,60,75,100.
           V: 0.15, 0.2, 0.25,0.3, 0.45,0.5,0.6,0.75,1,1.5, 2, 2.5,3,4.5, 5,7.5,10, 15,20,25,30,45,50,60,75,100,150,200,250,300,450, 600,700.

7, DC output current (including auxiliary range).
• Range uA: 5,7.5,10,15,20,25,30,50,75,100,150,200,250,300.
         MA: 0.5,0.75, 1,1.5,2, 2.5, 3,5, 7.5,10,15,20,25,30.
         A: 0.05, 0.075, 0.1,0.15, 0.2,0.25, 0.3, 0.5, 0.75, 1,1.5, 2,2.5,3,, 10,15,20,25,30.

8, the DC output capacity: Maximum 30W.
9, DC output adjustment range and fineness:
• Range 0 ~ 120% (1000V Voltage, 30A current excluded).
• fineness of 0.002%.
10, the DC output accuracy: 0.05 (0.02)%.

11, DC-full scale output stability:1 minute change of full scale output value of ≤ ± 0.01% RG.
12, ripple and noise voltage error caused by: ≤ ± 0.01% RG.
13, the load from no load to full load due to error: ≤ ± 0.01% RG.
14, the device Accuracy: 0.05 (0.03).

Device measuring frequency voltage, current, active power, power of allowable error of 0.05% (0.03%).
Reactive power measurement device, the allowable error of 0.1% of energy.
Phase measurement error of ± 0.05 °.
Power factor measurement error ± 0.0002.

15 Power Supply: Single phase 220V ± 10%, 50Hz ± 5%.
16, the use of environment: temperature 20
± 10
, relative humidity ≤ 85% RH.
17, Dimension: 1800 × 800 × 750mm.
18: Weight: 135
kg.

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