Kyoritsu 3021 Digital Insulation & Continuity Tester
The Kyoritsu 3021 packs insulation testing across 4 voltage ranges, continuity testing, and AC voltage measurement into one unit, with a pass or fail comparator and a backlit LCD for fast field checks.Overview
The Kyoritsu 3021 is a 3-in-1 digital tester that covers insulation resistance across four voltage ranges, continuity testing, and AC voltage measurement in a single handheld instrument. A pass or fail comparator with buzzer speeds up routine checks, while a safety lock system guards against accidental use on the higher 500 and 1000 Volt ranges.
Key Features
- 3 functions in one unit: insulation testing, continuity testing, and AC voltage measurement
- 4 selectable insulation test voltage ranges for different equipment classes
- 200 mA continuity test current for fast wiring checks
- Comparator function gives an instant pass or fail result with an audible buzzer
- 0 ohm adjustment zeroes out test lead resistance on the continuity range
- Stores up to 99 readings in memory for later review
- Backlit LCD keeps results readable in dark plant rooms and enclosures
- Safety lock system prevents accidental operation on 500 and 1000 Volt ranges
Specifications
- Continuity Test Current: 200 mA
- Insulation Test Voltage Ranges: 4 ranges
- Display: Backlit LCD
- Memory Capacity: 99 readings
- Comparator Function: Pass/Fail with buzzer
- Safety Rating: IEC 61010-1 CAT III 600V
- Weight: 0.2 kg
- Color: Black
Why buy from Procure.ae
Procure.ae supplies Kyoritsu multi-function testers to electrical contractors, facilities teams, and institutional buyers across the UAE and GCC, with bulk pricing available for larger orders. Request a quote to confirm stock and delivery for your project.
FAQ
What does the pass or fail comparator do on the 3021?
It compares the measured value against a preset threshold and sounds a buzzer, giving an instant pass or fail result without reading the exact figure.
Is the 3021 rated for use on higher voltage circuits?
Yes, it is rated to IEC 61010-1 CAT III 600V and includes a safety lock system that prevents accidental selection of the 500 and 1000 Volt insulation ranges.
Description
Overview
The Kyoritsu 3021 is a 3-in-1 digital tester that covers insulation resistance across four voltage ranges, continuity testing, and AC voltage measurement in a single handheld instrument. A pass or fail comparator with buzzer speeds up routine checks, while a safety lock system guards against accidental use on the higher 500 and 1000 Volt ranges.
Key Features
- 3 functions in one unit: insulation testing, continuity testing, and AC voltage measurement
- 4 selectable insulation test voltage ranges for different equipment classes
- 200 mA continuity test current for fast wiring checks
- Comparator function gives an instant pass or fail result with an audible buzzer
- 0 ohm adjustment zeroes out test lead resistance on the continuity range
- Stores up to 99 readings in memory for later review
- Backlit LCD keeps results readable in dark plant rooms and enclosures
- Safety lock system prevents accidental operation on 500 and 1000 Volt ranges
Specifications
- Continuity Test Current: 200 mA
- Insulation Test Voltage Ranges: 4 ranges
- Display: Backlit LCD
- Memory Capacity: 99 readings
- Comparator Function: Pass/Fail with buzzer
- Safety Rating: IEC 61010-1 CAT III 600V
- Weight: 0.2 kg
- Color: Black
Why buy from Procure.ae
Procure.ae supplies Kyoritsu multi-function testers to electrical contractors, facilities teams, and institutional buyers across the UAE and GCC, with bulk pricing available for larger orders. Request a quote to confirm stock and delivery for your project.
FAQ
What does the pass or fail comparator do on the 3021?
It compares the measured value against a preset threshold and sounds a buzzer, giving an instant pass or fail result without reading the exact figure.
Is the 3021 rated for use on higher voltage circuits?
Yes, it is rated to IEC 61010-1 CAT III 600V and includes a safety lock system that prevents accidental selection of the 500 and 1000 Volt insulation ranges.
Specifications
Brand
Kyoritsu
Product Type
Insulation Continuity Tester
Storefront L1
industrial
Storefront L2
Electrical Test
Storefront L3
multimeters
Weight (Spec)
0.2
Color (Spec)
Black
Frequently Asked Questions
What makes the Model 3021 a practical choice for electricians doing daily preventive maintenance in buildings?
The 3021 combines insulation testing, continuity checking, and AC voltage measurement in one compact tool, reducing the need to carry multiple meters. This all-in-one capability allows technicians to verify circuit safety completely with a single device.
How does the pass or fail comparator feature streamline decision-making during field testing?
The comparator automatically flags readings that fall outside acceptable ranges, eliminating the need for technicians to mentally evaluate numbers against code requirements. This reduces decision errors and speeds up safety assessments.
Can the Model 3021 be used to verify voltage at circuit breakers before testing insulation?
Yes, the included AC voltage measurement function allows technicians to confirm circuits are de-energized before beginning insulation testing, which is a critical safety step. This prevents accidental testing of live circuits.
What electrical maintenance tasks require insulation testing at multiple voltage levels?
High-voltage equipment like motors, transformers, and transmission lines require testing at higher voltages to properly assess insulation integrity. Lower voltages suit general building wiring and control circuits, so a meter with multiple ranges provides flexibility.
How does the backlit LCD help electricians work efficiently in underground or enclosed electrical spaces?
The backlight makes readings visible in areas where natural light does not reach, such as underground cable vaults, conduit runs, and utility boxes. This prevents errors from misreading values in poor lighting.
What role does field continuity testing play in verifying electrical system safety after installation or repair?
Continuity testing confirms that protective grounds and bonding paths are complete and low-resistance, which is essential before energizing any circuit. Failed continuity indicates a wiring error that must be corrected before the circuit can be safely used.
How quickly can Procure.ae deliver a compact three-in-one insulation tester like the 3021?
Delivery depends on current stock levels and your location in the UAE or GCC. Request a quote from Procure.ae to get specific lead times and delivery options for the Model 3021.
Are there training or user guide resources available when purchasing the Model 3021 from Procure.ae?
Procure.ae can discuss documentation and training support when you place your order. Contact the team to explore what resources are available to help your team get up to speed with the Model 3021.
What four insulation voltage ranges does the Model 3021 provide for different testing applications?
Specific voltage ranges are listed in the technical specifications; contact Procure.ae to confirm the Model 3021 includes the voltage levels required for your cables, motors, and equipment testing.
What accessories come standard with the Model 3021, and what optional items may be purchased separately?
Standard packages typically include test leads and probes; additional items may be available. Confirm the complete kit contents with Procure.ae when placing your order to ensure you have all needed test adapters and connectors.
How does the Model 3021 AC voltage measurement range help verify circuit de-energization before testing?
The AC voltage function must cover the voltage levels used in your facility's power distribution system to reliably confirm circuits are safe to test. Ask Procure.ae to confirm the voltage measurement range meets your requirements.
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