Lutron DL-9954 เครื่องวัดกระแสไฟฟ้ารั่วไหล AC 120A | AC/DC 600V (True RMS)

DL-9954 | ฟังก์ชั่นการวัด

DCV
ACV
ACA
ACA
Resitance
Diode
Continuity

DL-9954 | จุดเด่น

เครื่องวัดกระแสไฟฟ้ารั่วไหล (ACA Leakage Test) มีฟังก์ชั่นรองรับการวัด DCV, ACV, ACA, True rms, ohms, Diode, Continuity ทั้งยังสามารถสลับช่วง Range ได้อัตโนมัติ, ค้างค่าการวัด (Hold) และยังป้องกันการโอเวอร์โหลดได้ เพื่อความปลอดภัยในการใช้งาน ตัวเครื่องได้มาตรฐาน IEC1010 CAT III 600V

DL-9954 | ช่วงการวัด

DCV

Range                                                        Resolution                                                    Accuracy

400 mV (DC only)                                      0.1 mV                                                   ± (0.5% + 2d)

Overload Protection: AC/DC 600 V

ACV

Range                                                        Resolution                                                    

4 V                                                                0.001 V                                               
40 V                                                              0.01 V                                                 

400 V                                                            0.1 V

600 V                                                             1 V 

 Accuracy     DCV: ± (1% + 2d)   // ACV: ± (1.2% + 5d)

ACA Leakage (ture rms : 0.1 to 400 mA)

Range                                                        Resolution  

40 mA                                                         0.01 mA 

400 mA                                                        0.1 mA

Accuracy  ±(1.5% + 3d)

Overload Protection AC 120 A

ACA (ture rms : 0.01 to 120 A)

Range                                                        Resolution                                                    Accuracy

0 to 39.99 A                                                 0.01 A                                                  ± (1.5% + 3d)  

40 to 100 A                                                   0.1 A                                                    ± (1.5% + 3d)  

100.0 to 120 A                                              0.1 A                                                    ± (3% + 3d)

Overload Protection  AC 120 A

Remark

*True RMS measuring reading for ACV and ACA function.
*Input impedance for ACV & DCV range is 10 Meg ohm.
*ACA, ACV frequency response is from 40 to 1 KHz
*ACA, ACV specification be tested on sine wave 50/60 Hz

Ohms (Ω)

Range                                                         Resolution                                                     Accuracy

400 Ω                                                           0.1 Ω±                                                       (1% + 5d)                            

4 KΩ                                                              1 Ω                                                            (1% + 5d)

40 KΩ                                                            10 Ω                                                          (1% + 5d)

400 KΩ                                                         100 Ω                                                         (1% + 5d)

4 MΩ                                                              1 KΩ                                                          ± (2% + 2d)

40 MΩ                                                          10 KΩ                                                         ± (3.5% + 5d)

Overload Protection AC/DC 400 V

Diode:  Short/non conductance, good/defect test

Continuity:  If measuring resistance is less than 10 Ω, the beeper will sound

DL-9954 | Power Supply

Battery AA x 2

DL-9954 | ขนาดสินค้า

ขนาด: 191 x 64.5 x 36.1 mm

Weight: 251

DL-9954 | อุปกรณ์ที่มาในชุด

• Main unit x1
• Red & Black Test lead x1
• Calibration Certificate x1
• Operation Manual x1

DL-9954 | ข้อมูลจำเพาะ

GENERAL SPECIFICATIONS

Display:                                       10.8 mm ( 0.39" ) LCD, 3 1/2 digits,
                                                   Max. indication 4000

Measurement Range :            ACA, ACV, DCV, Ohms, Diode, Continuity beeper, Relative

Polarity:                                     Automatic Switching, " - " indicates negative polarity.

Over-input:                                Indication of " OL "Sampling TimeApprox. 0.35 second.

Battery:                                      2 x 1.5 V AA ( UN-3 ) batteries.

Operating Temperature:      0°C to 50°C (32°F to 122°F)Operating HumidityLess than 80%RHWeight251 g/0.55 LB (including battery)Dimension191 x 64.5 x 36.1 mmMax. Jaw Open Size22.3 mm ( 0.88 inch ) Dia.