KYORITSU LOOP/PFC/PSC Testers KEW 4140

Alat Laboratorium Mikrobiologi

Deskripsi produk
• Anti-Trip Technology for complete trip free Loop testing on all RCDs rated 30mA and above.
• Dual Display allows simultaneous measurements like Loop & PFC/PSC.
• Two wire connection for Loop L-L, L-N and PSC testing is possible.
• Phase rotation, Voltage and Frequency measurements.
• Lock-down test button for 'hands free' testing with auto-start operation.
• Display and front panel keyboards with Backlight to be visible in dark places.
• Water and Dust proof (IP54)



Loop Impedance
Function
L-PE ATT OFF
L-PE ATT ON
L-N / L-L
Rated Voltage
230V (50/60Hz)
L-N: 230V (50/60Hz)
L-L: 400V (50/60Hz)
Operating Voltage
100 - 280V (45 - 65Hz)
100 - 500V (45 - 65Hz)
Range (Auto-Ranging)
20/200/2000Ω
20/200/2000Ω
(L-N<20Ω)
20Ω
Nominal Test Current at 0Ω External Loop: Magnitude/Duration at 230V
20Ω: 6A/40ms
200Ω: 2A/20ms
2000Ω: 15mA/500ms
L-N: 6A/60ms
N-PE: 10mA/approx.5s
20Ω: 6A/20ms
Accuracy
±3%rdg±4dgt (*1)
±3%rdg±6dgt (*1)
L-N: ±3%rdg±4dgt
L-L: ±3%rdg±8dgt
PFC (L-PE) / PSC (L-N / L-L) (*2)
Function
PFC
PFC (ATT)
PSC
Rated Voltage
230V (50/60Hz)
L-N: 230V (50/60Hz)
L-L: 400V (50/60Hz)
Operating Voltage
100 - 280V (45 - 65Hz)
100 - 500V (45 - 65Hz)
Range (Auto-Ranging)
2000A/20kA
2000A/20kA (L-N<20Ω)
2000A/20kA
Nominal Test Current at 0Ω External Loop: Magnitude/Duration at 230V
20Ω: 6A/40ms
200Ω: 2A/20ms
2000Ω: 15mA/500ms
L-N: 6A/60ms
N-PE: 10mA/approx.5s
20Ω: 6A/20ms
Phase Rotation
Operating Voltage
50 - 500V, 45 - 65Hz
Remarks
Correct phase sequence: displayed "1.2.3" and mark
Reversed phase sequence: displayed "3.2.1" and mark
Volts
Function
Volts
Frequency
Measuring range
0 - 500V
45 - 65Hz
Accuracy
±2%rdg±4dgt
±0.5%rdg±2dgt

Applicable standards
IEC 61010-1 CAT III 300V (500V L to L),
IEC 61010-031, IEC 61557-1, 3, 7, 10,
IEC 60529 (IP54), IEC 61326 (EMC)
Power source
1.5V AA batteries × 6 *Use of alkaline batteries (LR6) is recommended.
Dimensions
84 (L) × 184 (W) × 133 (D) mm
Weight
860g (including batteries)
Included Accessories
Main cord (*3)
Distribution board test lead (*4)
9155 (Shoulder strap)
9156 (Soft case)
LR6 (Battery) × 6, Instruction manual
(*1): Accuracy of L-N LOOP displayed on the Sub Display is synchronized with the one at L-N/L-L function.
(*2): PSC/PFC Accuracy is derived from measured loop impedance specification and measured voltage specification.
(*3): 7187A (Power cord [UK]), 7218A (Power cord [EU]), 7221A (Power cord [SA]), 7222A (Power cord [AU])
(*4): 7246 (Blue, Green, Red), 7247 (Black, Green, Red)

Hubungi :

Juni Tarigan (Mr.)

0811 198 0702


Pera (Ms.)

0811 3801 0819


Admin

0813-2310-201


PT. ANDALAN BANGUN SEJAHTERA

Jl. Sumur Batu No. 1, Kemayoran

Jakarta Pusat - Indonesia 10640

Telp : +6221-42803207, 4227517


Fax : +6221-42803208