Caltech Engineering Services D-104, Twin Arcade, Military Road, Marol, Andheri East, Mumbai 400059 India

Tel: +91 22 29204050 / 29201454 Fax: +91 22 29250932 e-mail: info@caltechindia.com

Insulation Resistance Tester

Caltech Engineering Services offers specific electrical insulation resistance tester. specific electrical insulation resistance tester has multi-port testing facilities is designed to test insulation/ coating materials, heat shrinks. Instrument requires flat or curved samples of 150mm diameter. All the easy connections made and it is ready to use instrument. Customer can test upto four samples at a time. The test consists of measuring the specific electrical insulation resistance (electrical resistance of the coating in relation to the surface area of the coated pipe) by exposure to a sodium chloride solution over a test period.

Voltage needs to apply during measurements only. Keep recording voltage (U) and current (I) as per standards requirements. Normally first measurement shall be taken after three days. Then continue to monitor the measurement at weekly intervals for a total of 100 days. Testing can be carried as per ISO/FDIS 21809-3, EN 15655, EN 12068, DIN 30670, NACE TG 479, DIN 30675, DIN 30672, and ASTM D257, and GOST 51164-98 specifications. Instrument is provided with test cells and connecting rubber gasket and washers for achieving leak proof. Specific electrical insulation resistance tester is designed to assess the resistance of coatings accurately. Specific electrical insulation resistance Tester is a fully self-contained complete kit includes the following items:

Insulation Resistance Tester with 4 Port (230~250V AC Power Supply)

Plexiglass chambers - 4 cells Tests Sealant + gun Acrylic sealer

Model SISR-05

Power 230V AC, ± 10 %, 50~60 Hz

Output Voltage 10~60 ±1 Volts via Test voltage controller

Output Current 0.001 ~ 1.000 amp

Metering LCD Display

Accuracy ±1%

Protection Against Short Circuit