Product Description
Digital Insulation Tester
Brand: SEW
Model: 2751 IN
Country of origin: Taiwan
Country of manufacture: Taiwan
Feature:
- 68mm x 34mm (1.338" x 2.677") large LCD display.
- Three insulation test voltages(DC) : 250V, 500V, 1000Vdc.
- External voltage warning indication.
- Automatic circuit discharge.
- Test insulation at rated voltage into a 1mA load.
- 200mA continuity short circuit test current.
- AC voltage measurement.
- Fuse protection.
- Timer for test function (count 3~5 minutes).
- Data hold function.
- Auto power off function.
- EN/IEC 61010-1 CAT III 600V
- BS 16 ed edition

Technical Specification:
- Insulation Resistance:
- Test voltage (DC V): 250V / 500V / 1000V
- Measuring ranges(Auto ranging): 0-20MΩ / 0-200MΩ / 0-2000MΩ
- Accuracy:
- 0-20MΩ ±(1.5%rdg+5dgt)
- 0-200MΩ: ±(2.5%rdg+3dgt)
- 0-2000MΩ: ±(5%rdg+5dgt)
- Output voltage on open circuit: Rated test Voltage +10%
- Output current: 1mA DC
- Power consumption: 250mA
- Continuity:
- Measuring range: 0-20Ω / 0-200Ω / 0-2000Ω
- Accuracy: ±(1.5%rdg+3dgt)
- Resolution: 0.01Ω / 0.1Ω / 1Ω
- Buzzer sound below: under 10Ω
- Open circuit terminal voltage: 4V DC min.
- Short circuit terminal current: 200mA DC min.
- Power consumption: 300mA
- AC Voltage:
- Range: 0-500V AC
- Resolution: 1V
- Line frequency range: 40-120 Hz
- Accuracy: ±(1.5%rdg+3dgt)
- General:
- Display: 3½ digit (2000 counts)
- Dimensions: 205(L) × 90(W) × 55(D)mm
- Weight(battery included): Approx. 550g
- Power source: 1.5V (AA ) × 6
- Accessories:
- Test leades (TEL-AL11-A) x 1
- Fuse(0.5A,250V) x 1
- Heavy-duty case x 1
- Instruction Manual x 1
- Batteries
COMPANY
Paramount Concord(3rd floor),
9, Tikatuly, Dhaka-1203
Cell: 01848-305111 , Tel: +88-02-41051837 , Fax: +88-02-9511114, Email: atsbd.dk@gmail.com or ats@atsdhaka.com , www.atsdhaka.com
Cell: 01848-305111 , Tel: +88-02-41051837 , Fax: +88-02-9511114, Email: atsbd.dk@gmail.com or ats@atsdhaka.com , www.atsdhaka.com
Our Services
Lab Establishment / Project Consultancy
Sales with Technial Support
Quick Delivery & Installation
Comprehensive Training
After Sales Support
24-Hours Online Technical Support