Sew Products

Bright Medi-Weld Appliances excels in rendering a qualitative range of Sew Products, which is offered to the clients at leading market prices. The Tools are highly appreciated by Construction Engineers, Professionals, Students, Researchers, Govt.Agencies etc. We have a range of latest Engineering Tools which are Simple to use, Less Time Consuming, Accurate & suits your application.

A brief description of the wide range offered by us is given below:

SEW ST-1520 Digital Earth Resistance Tester

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SEW ST-1520 Digital Earth Resistance Tester
Features:

High quality Taut Band movement.
Capable of measuring earth voltage (Vac).
The timer operates automatically for about three to five minutes when the "PUSH BUTTON SWITCH" and "TIMER ON BUTTON" are pressed together. This will keep test "ON" for the duration of the timer.
Battery life indication.
Battery replacement can be easily made without removing the caring case.
IEC 1010 CAT II 30V.
Calibration performed with supplied test leads.

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SEW-4167MF Multifunction Tester

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SEW-4167MF Multifunction Tester
Features:

High quality Taut Band movement.
Capable of measuring earth voltage.
2mA measuring current permits earth resistance tests with tripping earth leakage current breakers in the circuit under test.
Test leads are supplied as standard accessories for simplified two-wire measuring system.
Two insulation test voltage (DC) : 250V and 500V.
Alternating voltage measurement.
Battery life indicator.
Battery operated.
Fuse protected.
IEC/EN 61010-1 CAT III 600V.
EN 61326, EN55011, EN 61000-4-2, EN 61000-4-3

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SEW-1812EL Digital ELCB Tester

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SEW-1812EL Digital ELCB Tester
Features:

2 Lines x 16 Characters L.C.D.
Very low consumption.
Microprocessor controlled.
Menu Driven.
Accurate digital readout of disconnection time.
Automatic data hold function.
Zero crossing circuitry permit testing at 0 degree or 180 degree.
Disconnection phase polarity shown on L.C.D. display.
Auto-off and Off override.
Polarity trip indicator (positive or negative phase).
Wiring polarity indicator.
Measure voltage between line and earth before testing.
EN 61010-1 CAT III 240V.

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Digital ELCB Tester (Keypad) SEW-2821EL

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Digital ELCB Tester (Keypad) SEW-2821EL
Features:

Indicates tripping phase angle.
Over temperature shut-down.
Transient protection

Specifications:

Trip Current Range:0-1A at 317V (Auto Range Programmable)
Trip Current Resolution: 1mA
Operating Voltage (V-E):100-450V
Phase Angle Setting: 0o and 180o selectabl
Timer Max: 99.999S
Timer Resolution: 1ms
Battery:1.5V (AA) x 8 Batteries
Typical Accuracy:
Trip Current:+ 1% rdg + 1mA
Trip Time:+ 1% rdg + 1 dgt
Voltage:+ 3% rdg + 1 dgt

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Phase Sequence Indicator SEW ST-850

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Phase Sequence Indicator SEW ST-850
Features:

Two functions in one unit.
It is designed to check phase sequence.
Lamps provided on the unit will tell you whether phase is open or which phase is open at a glance.
Large size alligator clips
Can easily hold terminals of switchboards.
Highly reliable.
Allow you to check a wide range of 3-phase power source from 90V to 600V.
Special test lead length are avalible on request.
Sealed against dust, the unit ensures highly dependable and trouble-free performance.
Functional design.
Small, lightweight and portable. Designed for maximum ease of operation.
Safety design.
No exposed metal parts. Safety features are incorporated Throughout, including the pushbutton switch designed to minimize damage due to negligence.

Specifications:

Voltage:90V-600V AC
Frequency Response:50/60 Hz
Storage Temperature & Humidity:-20°C~60°C at 90% max. relative humidity
Operating Temperature & Humidity:-10°C~40°C at 80% max. relative humidity
Dimensions:134(L) x 85(W) x 45(D)mm
Weight:Approx. 510g
Cord: 1.1m each of red(R), White(S) and black(T) cord
Accessories:Instruction manual,Vinyl case
Safety Standard: IEC 1010 CAT.ll

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SEW-2820EL Digital ELCB (RCD) Tester

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SEW-2820EL Digital ELCB (RCD) Tester
Features:

Operating voltage 100-450V L-E.
Rated current 999mA, at 317V AC/50Hz.
Checks ELCB trip time and trip point (sensitivity).
Auto-Off/Auto-Ranging.
Phase angle selection (0 degree / 180 degree).
Indicates tripping phase angle.
Impact resistant enclosure.
Over temperature shut-down.
Transient protection.
Suitable for heavy industrial use.
Fused.
EN 61010-1, IEC 1010-1 CAT III 450V.

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SEW ITC- 6 Insulation Tester

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SEW ITC-6 Insulation Tester
Typical Uses:

Checking ohm ranges of multimeters.
Checking low ohm range on insulation testers.
Checking Insulation Mega ohm ranges on insulation testers.
Checking ohm ranges on Clamp Meters.
Checking range on milli-ohm meters.
Checking bench top multimeter's ohm range.

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SEW 1832-IN Insulation Tester

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SEW 1832-IN Insulation Tester
Features:

High quality Taut Band movement.
Three insulation test voltages (DC) : 250V, 500V, 1000V
Two continuity test on low ohms : 500 Ohm & 3 Ohm.
Small and lightweight, all in one case (do not need bag).
AC voltmeter with linear scale up to 600 Vac.
210mA continuity short circuit current.
1mA test current on insulation test at nominal voltage.
Automatic discharge of capacitance and inductive circuit with charge stored in the circuit under test.
Live warning and display of external voltage presence.
Fuse, air gap, crowbar and overload protected.
On line battery monitoring shows if battery is ok.
Very low battery consumption.
On-load battery check (+/- 205mA load for worst case).
Mirror scale.
Push and turn locking switch for long and hand free testing.
IEC 1010 CAT III 600V.
BS 16th edition.

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SEW 6210A IN Digital H. V. Insulation Checker

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SEW 6210A IN Digital H.V. Insulation Checker
Features:

Microprocessor technology ensures high performance accuracy and reliability.
Four insulation test voltages (DC V).
Insulation resistance, suto ranging on all ranges.
Bargraph indicates test voltage, decay can be observed during discharge.
Measures insulation test time.
Display warning of external voltage.
Fully protected : crow bar.
Housed in heavy duty carry case.
EEPROM calibration.
EN/IEC 61010-1 CAT III

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SEW 6211A IN Digital H. V. Insulation Continuity Checker

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SEW 6211A IN Digital H. V. Insulation Continuity Checker
Features:

Microprocessor technology ensures high performance accuracy and reliability.
Four insulation test voltages (DC V).
Insulation resistance, suto ranging on all ranges.
Bargraph indicates test voltage, decay can be observed during discharge.
Measures insulation test time.
Display warning of external voltage.
Fully protected : crow bar.
Housed in heavy duty carry case.
EEPROM calibration.
EN/IEC 61010-1 CAT III

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Sew 6212A IN

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Sew 6212A IN Digital H.V. Insulation Resistance Checker
Features:

Microprocessor technology ensures high performance accuracy and reliability.
Insulation test voltages (0.5kV ~ 10kV).
Insulation resistance, suto ranging on all ranges.
Bargraph indicates test voltage, decay can be observed during discharge.
Measures insulation test time.
Display warning of external voltage.
Fully protected : crow bar.
Housed in heavy duty carry case.
EEPROM calibration.
Display test duration for easy comparison.
EN/IEC 61010-1 CAT III

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SEW 2804 IN Digital H. V. Insulation Tester

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SEW 2804 IN Digital H. V. Insulation Tester
Features:

Microprocessor controlled with advanced safety features.
Displays external voltage warning if present.
Battery life extended by Ener Save (TM) feature.
Continuous battery monitoring.
Auto-ranging/auto-off.
Built-in carrying case, test leads in separate pouch.
Real-time bargraph display of test voltage and voltage decay during discharge.
Audible and visual message displayed if external voltage is present.
Large LCD.
Dispaly can be customized for special orders.
Show test time duration (up to 99.99s) for easy comparison.
EEPROM calibration.
EN 61010-1, IEC 1010-1 CAT III

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SEW 4136mO

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SEW 4136mO Digital Milliohm Meter
Features:

Four terminal measurement.
Measures down to 100u Ohm.
5 Ranges from 200.0M Ohm to 2000 Ohm.
Maximum resolutio of 100u Ohm.
Three test current with over-temperature protection.
Protection against inadvertent connection to over-voltage.
Large LCD.
Potential lead resistance, current lead resistance checks.
"Full-Featured" EnerSave (tm) indide.
EnerSave (tm) Auto-Hold.
EnerSave (tm) Auto-Off.
Lightwight, robust & compact.
Indicators show if reading may be invalid (Rp, Rc, and temperature).
"O-Ring" sealed case.
Future optional rechargeable battery.
IEC/EN 61010-1, EN 61326-1, EN 61326-2-1, EN 61326-2-2, CISPR II, EN 61000-4-2, EN 61000-4-3

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Digital Miliohm Meter SEW 4136MO

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SEW 4136mO Digital Milliohm Meter
Features:

Four terminal measurement.
Measures down to 100u Ohm.
5 Ranges from 200.0M Ohm to 2000 Ohm.
Maximum resolutio of 100u Ohm.
Three test current with over-temperature protection.
Protection against inadvertent connection to over-voltage.
Large LCD.
Potential lead resistance, current lead resistance checks.
"Full-Featured" EnerSave (tm) indide.
EnerSave (tm) Auto-Hold.
EnerSave (tm) Auto-Off.
Lightwight, robust & compact.
Indicators show if reading may be invalid (Rp, Rc, and temperature).
"O-Ring" sealed case.
Future optional rechargeable battery.
IEC/EN 61010-1, EN 61326-1, EN 61326-2-1, EN 61326-2-2, CISPR II, EN 61000-4-2, EN 61000-4-3

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SEW 6212A IN Digital H.V. Insulation Resistance Checker

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SEW 6212A IN Digital H.V. Insulation Resistance Checker
Features:

Microprocessor technology ensures high performance accuracy and reliability.
Insulation test voltages (0.5kV ~ 10kV).
Insulation resistance, suto ranging on all ranges.
Bargraph indicates test voltage, decay can be observed during discharge.
Measures insulation test time.
Display warning of external voltage.
Fully protected : crow bar.
Housed in heavy duty carry case.
EEPROM calibration.
Display test duration for easy comparison.
EN/IEC 61010-1 CAT III

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SEW 6210A IN Digital H.V. Insulation Checker

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SEW 6210A IN Digital H.V. Insulation Checker
Features:

Microprocessor technology ensures high performance accuracy and reliability.
Four insulation test voltages (DC V).
Insulation resistance, suto ranging on all ranges.
Bargraph indicates test voltage, decay can be observed during discharge.
Measures insulation test time.
Display warning of external voltage.
Fully protected : crow bar.
Housed in heavy duty carry case.
EEPROM calibration.
EN/IEC 61010-1 CAT III

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SEW 6211A IN Digital H.V. Insulation Continuity Checker

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SEW 6211A IN Digital H.V. Insulation Continuity Checker
Features:

Microprocessor technology ensures high performance accuracy and reliability.
Four insulation test voltages (DC V).
Insulation resistance, suto ranging on all ranges.
Bargraph indicates test voltage, decay can be observed during discharge.
Measures insulation test time.
Display warning of external voltage.
Fully protected : crow bar.
Housed in heavy duty carry case.
EEPROM calibration.
EN/IEC 61010-1 CAT III

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SEW 2804 IN Digital H.V. Insulation Tester

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SEW 2804 IN Digital H.V. Insulation Tester
Features:

Microprocessor controlled with advanced safety features.
Dispalys external voltage warning if present.
Battery life extended by EnerSave (tm) feature.
Continuous battery monitoring.
Auto-ranging/auto-off.
Built-in carrying case, test leads in separate pouch.
Real-time bargraph display of test voltage and voltage decay during discharge.
Audible and visual message displayed if external voltage is present.
Large LCD.
Dispaly can be customized for special orders.
Show test time duration (up to 99.99s) for easy comparison.
EEPROM calibration.
EN 61010-1, IEC 1010-1 CAT III

Specifications:

Test Voltage (DC V):1kV / 2.5kV / 5kV / 10kV
Measuring Ranges (Auto-Ranges):1kV : 0-50G Ohm, 2.5kV : 0-125G Ohm, 5kV : 0-250G Ohm, 10kV : 0-500G Ohm
Accuracy: 0-50G Ohm : +/- 3% of reading, 50-250G Ohm : +/- 5% of reading
Power Source: 1.5V (AA) x 8 batteries
Dimensions: 170(L) x 120(W) x 95(D)mm
Weight: Approx. 1030g (battery included)
Accessories: Test leads, Shoulder belt (BET-2800), Instruction manual, Batteries

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