英国ppmhtv甲醛检测仪_美国华瑞PGM-7340,美国英思科MX4,美国华瑞PGM7340，美国英思科MX6,美国英思科Ventis Pro5 -北京宏昌信科技PROVA8500电力节能测试仪-空气质量检测仪

•待机电力量测(0~100W, 分辨率0.001W)
•ㄧ般电力(0~2000W)
•100W交流电力供应+交流电力分析
•可设定标准电压与频率(85~250V, 45Hz~65Hz)
•电力质量测量(功率、功率因素、电压、电流)
•可透过RS-232C界面在PC做设定(选项:RS-232C对USB线)
•可设定过电流保护(OCP)
•99笔预设电压和频率
•待机和操作按钮
•修正键可以修正错误输入
•待机电力测量：可应用在笔记型计算机、桌上型个人计算机、LCD电视.....等

1. 正面控制板规格(标准正弦波输出)

范围	分辨率	精准度	批注
85V - 250V	0.1V	±1%	THD < 2%
45Hz - 65Hz	0.01Hz	± 0.1 Hz	-
10mW - 100W	0.1mW	± 1 % ± 0.05W	-
5mA – 0.6A	0.1mA/ 1mA	± 1 % ± 0.5mA	(注1)
0.6A – 1.5A	0.1mA/ 1mA	± 1 % ± 5mA	(注1)
PF (0 ~ 1)	0.001PF	±0.1Hz	-

注1：本测试仪(正面控制板) 最大输出为100W，故电流(最大)设定范围，随电压设定而改变；例如：电压设定值大于150V 时，电流最大输出将仅为0.75A。

2. 背面控制板输出规格 (AC量测，最大2000W)

范围	分辨率	精准度
100mW - 2000W	0.1mW/1mW/ 0.01W/0.1W/1W	± 1 % ± 0.5W
85V - 250V	0.1V	± 1 %
5mA – 0.6A	0.1mA/ 1mA/ 0.01A	± 1 % ± 5mA
0.6A – 1.5A		± 1 % ± 50mA
1.5A - 10A		± 1 % ± 0.1A
PF (0~1)	0.001PF	± 0.04
45Hz - 65Hz	0.01Hz	± 0.1Hz
THD (0.0 - 20.0%)	0.1%	± 2%
THD (20.0 – 100%)		±3% of reading ±5%
THD (1000 – 999.9%)		±10% of reading ±10%
Hn (1 – 10th)	0.1mA/ 0.001A/ 0.01A	reading in mA: ±1.4% of reading ±1mA reading in A: ±1.4% of reading ±0.1A
Hn (11 – 20th)		reading in mA: ±4% of reading ±1mA reading in A: ±4% of reading ±0.1A
Hn (21 – 50th, A range)		reading in mA: ±10% of reading ±1mA reading in A: ±10% of reading ±0.1A
Hn (21 –50th, mA range)		reading in mA: ±20% of reading ±1mA reading in A: ±20% of reading ±0.1A