|
CWF-3300
可繞式交流功率錶
特色
交流電流 :
1 ~ 3000A ±1%
交流電壓
10.0 ~ 600.0V ±0.5%
功率因素：0.001 ~ 1.000PF±0.04
瓦特/視在/虛功率 : 0.1 ~
1800(W/VA/VAR) ±1.5%
電阻 :
0Ω ~ 20KΩ ±1.5%
讀值鎖定功能
-
鉤部線長：300mm
線徑：8mm
Size：290 X 135 X 27.8mm
FEATURES
- Meet IEC 1010 CAT III 1000 V safety requirement.
- 6000 counts A/D, high resolution.
- Double insulation coil.
- Voltage and Current are the True RMS value.
- ACV input impedance is 10 Mega ohms.
- True Power(KW) measurement.
- Apparent Power (KVA) measurement.
- Reactive Power (KVAR) measurement.
- Power Factor (PF) measurement.
- Voltage measurement range: 10 to 600 ACV.
- Current measurement range: 1 to 3000 ACA.
- Resistance measurement range: 20 KΩ
- Data hold .
- Auto shut off is available to save battery life.
- Safety Standard : IEC 1010, CAT IV 600V.
- Powered by AAA ( UM-4 ) DC 1.5 V X 2 batteries
- Built-in overload protection for most ranges.
- LSI circuit provides high reliability and durability.
- Uses durable, long-lasting components, enclosed in strong, light weight ABS-plastic housing.
一般規格
顯示 (Display)
- 33.5 mm x18.7 mm LCD display
測量 (Measurement)
- ACV, ACA, KW , KVA , KVAR , PF, Resistance, Continuity beeper
A/D計數 (A/D counts no.)
- 6000 counts.
功能
(Function)
- * " WATT " function can select : ACV, ACA, KW ,
KVA , KVAR , PF
* " Ω " function can select :
Resistance , Continuity beeper
讀值鎖定 (Data hold)
- To freeze the display reading on the LCD display.
電源 On/Off 管理 (Power On/Off
management)
- Auto power off or manual power off.
選擇 (Selection)
- Select (ACV, ACA, KW , KVA , KVAR , PF )Function .
極性 (Polarity)
- Appears when measuring a PF value negative
Capacitive loads are leading (current leads voltage)
取樣時間 (Sampling time)
- Approx. 0.5 to 1 second.
操作溫度 (Operating Temp.)
- 0 to 50 ℃ ( 32 to 122 ℉ ).
操作溼度 (Operating Humidity)
- Less than 80 % R.H.
電源供應 (Power Supply)
- *DC 1.5 V battery ( UM-4, AAA ) x 2
電源損耗 (Power Consumption)
- Approx. DC 25 mA.
柔性電纜長度 (Flexible
Cable length)
- 300 mm
柔性電纜直徑 (Flexible
Cable Diameter)
- 8 mm.
體積 (Dimension)
- 290 x135 x 27.8 mm ( 11.4x 5.3 x 1.09 inch ).
重量 (Weight)
- 208 g/0.46 LB ( w.o battery ).
附件 (Accessories
Included)
- * Red and Black Test Leads................ 1 Set
- * Instruction Manual...................... 1 PC
電氣規格 (ELECTRICAL SPECIFICATIONS) 23±5 ℃
交流電壓
(AC Voltage ( True rms ))
範圍
(Range)
- 10 to 600 V
解析度 (Resolution)
- 0.1V
精確度 (Accuracy)
- ± ( 0.5% + 5d ) * Spec. are tested under 50/60
Hz.
輸入阻抗 (Input impedance)
- 10 M ohm.
過載保護 (Over load protection)
- 750 ACV
交流電流 (AC Current ( True rms ))
範圍
(Range)
- 999.9A/3000A
解析度 (Resolution)
- 0.1A /1A
精確度 (Accuracy)
- 1000 A Range：± ( 1% +8d )
3000 A Range：± ( 1% +10d )
線性 (Linearity)
- ± 0.2% of reading value * From 10% to 100% of
range value.
導體位置靈敏度 (Conductor position
sensitivity)
- ± ( 2% +15d ) of reading value * The measured
conductor distance from center＞ 25mm (1" )
外場影響 (External field influence)
- Increase ± 1.5% of range value max.
- *Recommend the distance between different "
Flexible current probe " should ＞ 200mm
備註 (Remark)
- *Accuracy is specified that the measured
conductor's position is on the center of "Flexible current probe".
- *ACA specification be tested on sine wave
50/60 Hz.
- * Measurement range︰1A to 3000A
瓦特/視在/虛功率 (Active / Apparent /
Reactive ( W/VA/VAR ))
範圍
(Range)
- 999.9/9.999K/99.99K/999.9K/1800K (W / VA /
VAR)
解析度 (Resolution)
- 0.1 / 0.001K / 0.01K / 0.1K / 1K (W / VA /
VAR)
精確度 (Accuracy)
- ± (1.5% +20d )
*Spec. are tested under 50/60 Hz.
*Spec. are specified under following condition
: PF 0.1 to 1.0 , PT = 1, ACV >10V, ACA > 5 A
功率因數 (Power factor)
範圍
(Range)
- 0.00 to 1.00
解析度 (Resolution)
- 0.01
精確度 (Accuracy)
- ± 0.04
備註 (Remark)
- *Spec. are specified under following condition
: ACV > 10V, ACA > 5 A
功率因數 (Power factor)
範圍
(Range)
- 0.00 to 1.00
解析度 (Resolution)
- 0.01
精確度 (Accuracy)
- ± 0.04
備註 (Remark)
- *Spec. are specified under following condition
: ACV > 10V, ACA > 5 A
歐姆 (ohms)
範圍
(Range)
- 20 KΩ
解析度 (Resolution)
- 0.01 KΩ
精確度 (Accuracy)
- ± ( 1.5 % + 5d )
過載保護 (Over load protection)
- ± 350 DCV, 350 ACV.
導通蜂鳴器 (Continuity Beeper)
- Beeper will sound if measured resistance less
than 20 ohm.
|
(02)2226-7567(代表號)
