The Kyoritsu 3021 Digital Insulation / Continuity Tester features the ability to test insulation resistance up to 2000 MΩ across four voltage ranges (125V,250V, 500V and 1000V).
Continuity can also be tested up to 400Ω using the 200mA measuring current, with a Zero Ω adjustment at the continuity measuring range. A comparator function is also present to indicate PASS/FAIL in conjunction with a buzzer.
As well as testing insulation and continuity, the Kyoritsu 3021 can measure voltages between 20 – 600V AC. The Kyoritsu 3021’s backlit LCD screen allows it to be used in poorly lit locations and a safety lock system prevents improper operation.
The Kyoritsu 3021 is supplied with test leads, including a remote control switch set, and a shoulder strap.
Kyoritsu 3021 Digital Insulation / Continuity Tester Specifications:
|Measuring range |
|First effective measuring range||0.1 – 20MΩ (125V) |
0.1 – 40MΩ (250V)
0.1 – 200MΩ (500V)
0.1 – 1000MΩ (1000V)
|Mid-scale value||5MΩ (125/250V) |
|Second effective measuring range lower||0 – 0.099MΩ|
|Second effective measuring range upper||20.01 – 200.0MΩ (125V) |
40.01 – 2000MΩ (250V)
200.1 – 2000MΩ (500V)
1001 – 2000MΩ (1000V)
|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
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 7115 (Extension Probe), 8016 (Hook type prod),
8923 (Fuse [0.5A/600V]), 9089 (Carrying Case)