Product Description

Kyoritsu KEW 3021A Analogue Insulation / Continuity Tester

Fast response and quick insulation test.
3 functions in one unit, insulation test with 4 voltage ranges, continuity test, AC voltage measurement
200mA measuring current on continuity testing
Comparator function with PASS / FAIL and buzzer
0Ω adjustment at continuity measuring range
Memory function up to 99 data
Backlight LCD provides easy reading in dark locations
Safety lock system prevents an erroneous operation on 500 and 1000 Volt ranges
Safety standard IEC 61010-01 CAT III 600V

Test voltage	125/250/500/1000V
Measuring range (Auto range)	4.000/40.00/200.0MΩ(125V) 4.000/40.00/400.0/2000MΩ(250/500/1000V)
Mid-scale value	5MΩ (125/250V) 50MΩ (500V/1000V)
First effective measuring range	0.2 – 20MΩ (125V) 0.2 – 40MΩ (250V) 0.2 – 200MΩ (500V) 0.2 – 1000MΩ (1000V)
Accuracy	±2%rdg±6dgt
Second effective measuring range lower	0.110 – 0.199MΩ
Second effective measuring range upper	20.01 – 200.0MΩ (125V) 40.01 – 2000MΩ (250V) 200.1 – 2000MΩ (500V) 1001 – 2000MΩ (1000V)
Accuracy	±5%rdg±6dgt
Rated current	DC 1 – 1.2mA
Output short circuit current	1.5mA max

Auto range	40.00/400.0Ω
Accuracy	±2%rdg±8dgt
Output voltage on open circuit	5V±20%
Output short circuit current	DC 220±20mA
Fuse	Quick acting ceramic fuse 0.5A/600V (Ø6.35×32mm)

AC voltage range	AC 20 – 600V (50/60Hz) DC -20 – -600V/+20 – +600V
AC Voltage	±3%rdg±6dgt

Applicable standards	IEC 61010-1 CAT III 600V, IEC 61557-1,2,4, IEC 61326-1 (EMC), IEC 60529 (IP40)
Power source	R6 × 6 or LR6 × 6
Dimensions / Weight	105(L) × 158(W) × 70(D)mm / 600g approx.
Included Accessories	7150A (Remote control switch set), 9121 (Shoulder strap), R6 (AA) × 6, Instruction Manual
Optional Accessories	8923 (Fuse [0.5A/600V]), 9089 (Carrying Case)