KYORITSU Multi Function Testers KEW 6016

Alat Laboratorium Mikrobiologi

Deskripsi produk
Continuity Measurement
Continuous testing can be carried out by use of the test button lockdown feature. A selectable buzzer gives instantaneous indication of continuity. Null facility eliminates the test lead resistance from the results, the nulled value is retained even if the instrument is switched off. Live circuit warnings are given by a flashing LED, buzzer and indication on the display.

Insulation Measurement
Three selectable test voltages 250V, 500V and 1000V. An auto-discharge function ensures that circuits are not hazardous after testing. A red LED gives warning of high voltage output during testing and discharging of the circuit. In case of connecting to a live circuit, a live circuit warning is given by flashing LED, buzzer and indication on the display.

Loop Impedance Measurement
A patented (ATT) low current loop impedance test enables high accuracy loop measurements and quick testing without tripping RCD's.
A high current alternative is selectable for even higher accuracy and instantaneous results. The subsequent test will default to the low current test, this saves any inadvertent tripping of the RCD. The KEW 6016 allows also for phase to phase loop tests.


PSC / PFC Measurement
The Prospective Short Circuit Current (PSC) and Prospective Fault Current (PFC) are automatically calculated and shown on the display. As loop testing, the function has low and high test current options with the default to low current to avoid inadvertent tripping of RCDs.

RCD Measurement
The KEW 6016 has a comprehensive RCD test feature for RCD type AC (Alternative Currents), RCD type A (Pulsating Direct Currents), General and Selective (delayed).

Measures at 1/2x, 1x, 5x of nominal RCD current. It also has Ramp Test and Auto test where all results are shown on one screen. Touch voltage limit can be selected for 25V or 50V depending on application.

Earth Measurement
Using the classical Volt-Amper method with two auxiliary earth spikes and without external power source. All test leads and spikes are supplied as standard accessories.

Phase rotation
KEW 6016 can check the phase rotation of three phase lines with clear indication of the sequence on the display.

Voltage Measurement
In addiction to the voltage measurement, this function gives also the Frequency of the voltage under test.
Continuity
Range
20/200/2000Ω (Auto-ranging)
Open circuit
voltage (DC)
5V±20% (*1)
Short circuit
current
Greater than 200mA
Accuracy
±0.1Ω (0 - 0.19Ω)
±2%rdg+8dgt (0.2 - 2000Ω)
Insulation Resistance
Range
20/200MΩ
(Auto-ranging)
20/200/2000MΩ (Auto-ranging)
Open circuit
voltage (DC)
250V+25% -0%
500V+25% -0%
1000V+20% -0%
Rated current
1mA or greater
@ 250kΩ
1mA or greater
@ 500kΩ
1mA or greater
@ 1MΩ
Accuracy
±2%rdg+6dgt
(0 - 19.99MΩ)
±5%rdg+6dgt
(20 - 200MΩ)
±2%rdg+6dgt (0 - 199.9MΩ)
±5%rdg+6dgt (200 - 2000MΩ)
Loop Impedance
Function
L-PE
L-PE (ATT)
L-N / L-L
Rated Voltage
100 - 260V 50/60Hz
L-N: 100 - 300V
L-L: 300 - 500V
50/60Hz
Nominal Test
Current at 0Ω
External Loop:
Magnitude/
Duration (*2)
20Ω: 6A/20ms
200Ω: 2A/20ms
2000Ω: 15mA/500ms
L-N: 6A/60ms
N-PE: 10mA/approx. 5s
20Ω: 6A/20ms
Range
20/200/2000Ω
(Auto-ranging)
20/200/2000Ω
(Auto-ranging)
(L-N < 20Ω)
20Ω
Accuracy
±3%rdg+4dgt(*3)
±3%rdg+8dgt(*4)
±3%rdg+6dgt (*3)
±3%rdg+8dgt(*4)
±3%rdg+4dgt (*3)
±3%rdg+8dgt(*4)
PSC (L-N / L-L) / PFC (L-PE)
Function
PSC
PFC
PFC (ATT)
Rated Voltage
100 - 500V 50/60Hz
100 - 260V 50/60Hz

Nominal Test
Current at 0Ω
External Loop:
Magnitude/
Duration (*5)
6A/20ms
6A/20ms
2A/20ms
15mA/500ms
L-N: 6A/60ms
N-PE: 10mA/approx. 5s
Range
2000A/20kA Auto-Ranging
Accuracy
PSC / PFC accuracy is derived from measured loop impedance
specification and measured voltage specification
RCD
Function
X1/2
X1
X5
Ramp
Auto
Trip current
setting
10/30/100/300/
500/1000mA
10/30/
100mA
10/30/
100/300/
500mA
Depending on the
accuracy at each
function.
Measurement sequence:
X1/2 0°→X1/2 180°
→X1 0°→X1 180°
→X5 0°→X5 180°
Measurements with
x5 are not carried out
for RCDs with
nominal current of
100mA or more.
Trip current
Duration
2000ms
G: 550ms
S: 1000ms
410ms
Goes up by
10% from
20% to
110%
G:300ms/
S:500ms
X10 times
Rated Voltage
230V+10%-15% 50/60Hz
Accuracy
AC Type:
-8% - -2%
A Type:
-10% - 0%
AC Type: +2% - +8%
A Type: 0% - +10%
AC Type: ±4%
A Type: ±10%
Trip time: ±1%rdg+3dgt
RCD (Uc)
Function
UC
Rated Voltage
230V+10% - 15% 50/60Hz
Range
100.0V
Test current
≤ 1/2IΔn (max150mA)
Accuracy
+5% - +15%rdg, ±8dgt
Earth
Range
20/200/2000Ω Auto-Ranging
Accuracy
20Ω: ±3%rdg+0.1Ω
200/2000Ω: ±3%rdg+3dgt (Auxiliary earth resistance 100±5%)
Phase Rotation
Rated Voltage
50-500V 50/60Hz
Remarks
Correct phase sequence: are displayed "1.2.3" and cycle mark
Reversed phase sequence: are displayed "3.2.1" and cycle mark
Volts
Function
Volts
Frequency
Rated Voltage
25 - 500V, 45 - 65Hz
Measuring range
25 - 500V
45 - 65Hz
Accuracy
±2%rdg+4dgt
±0.5%rdg+2dgt

Applicable standards
IEC 61010-1 CAT III 300V (500V L to L) Pollution degree 2, IEC 61010-031,
IEC 61557-1, 2, 3, 4, 5, 6, 7, 10, IEC 60529 (IP40), IEC 61326 (EMC)
Power source
LR6 X 8
Dimensions
136(L) X 235(W) X 114(D)mm
Weight
1350g (including batteries.)
Included Accessories
7188A (Distribution board fuse test lead set)
7281 (Test leads with remote control switch)
7218A (Power cord [EU]) (*6)
7228A (Earth resistance test leads)
8032 (Auxiliary earth spikes)
8212-USB (USB adaptor with KEW Report (Software))
9084 (Cord case)
9142 (Carrying case)
9121 (Shoulder strap)
Cord case, Buckle, Battery, Instruction manual
Optional Accessories
8212-RS232C (RS232C adaptor with KEW Report (Software))
(*1): Voltages are output when measurement resistance is under 2100 ohm.
(*2): at 230V
(*3): 230V+10%-15%
(*4): voltages except for (*3)
(*5): at 230V
(*6): 7187A (Power cord [UK]), 7221A (Power cord [SA]), 7222A (Power cord [AU])


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Admin

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