| 商品简介： |
| 容易使用而又强大的3相4通道功率分析仪l 500 kHz 带宽l 1440Vpk + 125Apk 直接测量(DC 耦合) l 4 全隔离、独立的量程输入l 10 读数/秒 l 转矩/速度输入（选件）l PWM滤波 Filter for motor drives l 灵活的接线配置：3Ø4w+转矩, 3&Osl |
详细说明： |
容易使用而又强大的3相4通道功率分析仪
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l 500 kHz 带宽
l 1440Vpk + 125Apk 直接测量(DC 耦合)
l 4 全隔离、独立的量程输入
l 10 读数/秒
l 转矩/速度输入（选件）
l PWM滤波 Filter for motor drives
l 灵活的接线配置：3Ø4w+转矩, 3Ø4w+1Ø, 3Ø3w+3Ø3w etc.
l 谐波高达80th |
l IEEE-488 和 RS232接口
l 积分功能WHRS, AHRS 和延迟时间
l 10 个设置存储器可存储独立的配置
l 效率测量
l 10 个图形记录输出（选件）
l 冲击电流测量
l 图形或列表输出 |
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多种参数显示
观察所有4通道加上零线的结果，选择独立的通道或者一页上的所有结果。使用VT和CT时可以提供刻度因子给出正确数据读出，一键访问大多显示功能。 |
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波形 + 图形记录仪功能
观察每个通到的电压、电流和功率波形，用数据捕捉来存储和分析暂态事件，图形记录仪功能图示化所选择的参数。 |
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谐波分析
观察所有通道的谐波列表或条形图，电压和电流THD从谐波成分计算得出，IEC的测试软件可以按照IEC-1000-3-2 和IEC-1000-3-3进行谐波和三相闪变测试。 |
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测量功能 |
PA 4400A |
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测量带宽 |
范围 |
DC, 0.2Hz to 500kHz |
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电压 |
显示分辨率 |
4 3/4 digit |
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测量范围 |
700mVrms to 1000Vrms (1440Vpk)
(200mVrms with display blanking off) |
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Vpeak 范围 |
1440, 720, 220, 110, 33.0, 16.0, 5.00, 2.50 |
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输入电压 |
1440Vpk Overload 3000Vrms for 1 second |
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精度 |
0.1% Reading +0.1% Range +10mV
DC 0.5% Reading +0.5% Range +10mV |
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共模 |
90dB |
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输入阻抗 |
1Mohm 12pF |
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电流 |
显示分辨率 |
4 3/4 digit |
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测量范围 |
0.01Arms to 20Arms (125Apk)
Ext Shunt 1mVpk to 4Vpk |
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Apeak范围 |
125, 62.5, 22.0, 11.0, 3.50, 1.80, 0.6, 0.3 |
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输入电流 |
20Arms continuous 125Apk |
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精度 |
0.1% Reading +0.1% range +2mA
DC 0.5% Reading +0.5% Range +10mA |
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共模 |
90dB |
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输入阻抗 |
0.02 Ohm |
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功率 |
精度 |
0.1% Reading +0.1% range +2mW |
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VA |
精度 |
0.1% Reading +0.1% range +2mVA |
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VAR |
精度 |
0.1% Reading +0.1% range +2mVAR |
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一般规格 |
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接口 |
标准 |
Printer (Centronics) |
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选件 |
IEEE-488, RS232, Chart Recorder x 10 |
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环境 |
工作温度 |
0º C to +50º C |
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存放温度 |
-40º C to +60º C |
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湿度 |
10% to 90% RH non-condensing |
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Dielectric Strength |
输入到壳 |
4kV AC 50/60Hz for 1 minute |
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AC 线到壳 |
2kV AC 50/60Hz for 1 minute |
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AC 电压 |
90V to 264V |
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AC 频率 |
45Hz to 450Hz |
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AC 保险 |
20mm 2AT |
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功耗 |
25W/40VA |
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Mechanical |
重量 |
9.0kg |
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尺寸 (W x H x D) |
430mm x 144mm x 420mm |
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选件及描述 |
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PA4400A-3 |
Three Phase Power Analyser - 3 Channel |
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PA4400A-4 |
Three Phase Power Analyser - 4 Channel |
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PA4400A-3-B |
With Blank Front Panel |
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PA4400A-4-B |
With Blank Front Panel |
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Option 68 |
Interface Board (use with Option 68A, 68B, 68C) |
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Option 68A |
RS232 |
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Option 68B |
IEEE-488 |
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Option 68C |
Chart Recorder O/Ps * 10 |
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其它选件 |
Option 46 |
PA Series 1mA to 500mA non inductive shunt |
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Option 03 |
500A PA Series Current Transducer 100:1 |
Option 49 |
1250A/125A:1A (1500A max) 0.2% CT |
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Option 04 |
1000A PA Series Current Transducer 1000:1 |
Option 50 |
PA4400A-4 Torque/RPM Input |
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Option 06 |
PA Series Printer Cable |
Option 51 |
Hall Effect sensor 50A Current CT |
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Option 08 |
RS232 Lead |
Option 52 |
Hall Effect sensor 100A Current CT |
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Option 10 |
IEEE-488 Cable 2 Metre |
Option 53 |
Hall Effect sensor 200A Current CT |
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Option 22 |
PA4400A Rack Mounting Kit |
Option 54 |
Hall Effect sensor 300A Current CT |
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Option 25 |
HV 40kVpk 2000:1 Probe |
Option 55 |
Hall Effect sensor 500A Current CT |
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Option 29 |
PA4400A-3 Test Lead Set |
Option 56 |
Hall Effect sensor 1000A Current CT |
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Option 29A |
PA4400A-4 Test Lead Set |
Option 57 |
Wiring/Housing for LEMs (PSU not inc.) |
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Option 30 |
60A/60mV Shunt 50/60Hz |
Option 58 |
+ 15V 125mA PSU for Hall Effect CT (no case) |
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Option 31 |
100A/60mV Shunt 50/60Hz |
Option 58A |
+ 1A PSU for Hall Effect Transducers (cased) |
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Option 32 |
150A/60mV Shunt 50/60Hz |
Option 59 |
Low Impedance Star Point |
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Option 33 |
250A/60mV Shunt 50/60Hz |
Option 62 |
PA4400A Hard Flight Case |
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Option 34 |
400A/60mV Shunt 50/60Hz |
Option 63 |
AVLab 44 for Windows 95, 98 |
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Option 35 |
600A/60mV Shunt 50/60Hz |
Option 65 |
DPU-414 Seiko Thermal Printer+ AC PSU |
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Option 43 |
PA4400A-3 UKAS Certificate |
Option 65A |
20 Rolls of Paper for Option 65 |
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Option 44 |
3000A Clamp Current Transformer |
Option 65B |
Battery Pack for DPU-414 Seiko Thermal Printer | | |
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