STS Instruments, Inc.

Services

Battery Element Tester detects latent insulator defects.

Using high voltage AC pulse test stimulus signal combined with all-digital, EMF feedback voltage measurement system, Model 1657 screens out defective insulators in lead acid batteries during manufacturing. Short duration, high voltage but low energy pulsed waveform eliminates risk of heating element under test, allowing for detection of insulator holes, tears, and missing separators without...

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Test & Measurement

Digital Battery Element Tester screens out defective insulators.

Featuring menu-driven UI with full color graphics LCD, model 1656 screens out defective insulators in lead acid batteries during manufacturing. High voltage AC pulse test stimulus signalÂ- and all-digital EMF feedback voltage measurement system are used to detect potential isolator problems between positive and negative plates in battery cell. Battery elements may be tested in formed...

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Electronic Loads simulate wide range of LED types.
Construction Equipment and Supplies

Electronic Loads simulate wide range of LED types.

Intended for LED lighting power supply development and test applications, 41D and 42D LED Loads support 300 W each and are capable of handling voltages to 500 Vdc.Â- Up to 4 loads can be installed in 44M04 modular load chassis. Dual channel 42D5006 load module can simulate 2 LED strings for total of 8 strings per chassis. With PWM control interface, LED dimming features can be controlled and...

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Test & Measurement

Battery Element Insulation Tester improves product quality.

Using high-voltage AC pulse test stimulus signal and sensitive EMF feedback voltage measurement circuit, model 1652 detects potential isolator problems between positive and negative plates in lead acid battery cell to screen out defects during production. Duration of pulsed waveform eliminates risk of heating of element under test, allowing detection of possible defects without damaging unit...

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Hipot Testers feature PLC remote control.
Test & Measurement

Hipot Testers feature PLC remote control.

Models 2512 and 2515, rated 250 and 500 VA respectively, feature electronic ramp and dwell timers as well as memory storage for test parameters. Instruments control most functions remotely through switches and analog inputs and outputs. With PLC remote control, test, reset, and interlock inputs are provided. Outputs include test in process, pass, fail, and reset. Both testers offer microprocessor...

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Hipot Testers offer interconnection capability.
Test & Measurement

Hipot Testers offer interconnection capability.

Models 2512 and 2515 are 250 and 500 Va Hipot Testers with max output of 2,500 Vac and 5,000 Vac, respectively. Both offer 100 mA test current and can be interconnected to Model 2630 or 2660, 30 or 60 A ground bond testers to form complete test system that will perform AC Hipot and Ground Bond tests through single DUT connection. Microprocessor-controlled hipot testers can be used as stand-alone...

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Test & Measurement

Test System performs 4 tests with single connection.

Interconnected Hipot and Ground Bond Testers perform AC Hipot, DC Hipot, Insulation Resistance, and Ground Bond tests with single Device Under Test connection. Any model of Series 2900 Hipot Testers can be interconnected with Model 2630 30 A Ground Bond Tester to form test system. All units are UL and TUV listed and offer LCD display, multiple test memories, electronic ramp and dwell, PLC remote...

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Ground Bond Tester provides 60 A of test current.
Test & Measurement

Ground Bond Tester provides 60 A of test current.

Model 2660 offers enough test current for products with higher input current ratings. Electronic dwell provides consistent timing and testing, while test setup memories allow test parameters to be stored and recalled. Remote control allows operator to configure instrument through PLC relay control. Tester includes milliohm-offset capability, no load setup, adjustable output current and milliohm...

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Ground Bond Tester simplifies safety agency testing.
Test & Measurement

Ground Bond Tester simplifies safety agency testing.

The 2630, 30 A ground bond tester has LCD, electronic ramp and dwell, test setup memories and remote control capabilities for safety agency testing requirements from agencies such as UL, CSA, IEC, and European Norms. Operators can view test results and remotely configure instrument with PLC relay control. Interconnection to 2900 Series hipot tester allows 2630 to perform AC and DC dielectric...

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Hipot Testers are UL and TUV listed.
Test & Measurement

Hipot Testers are UL and TUV listed.

Series 2900 consists of three models: Model 2925 12 mA, 5 KVac hipot tester; Model 2935 12 mA, 5 KVac hipot and 5 mA, 6 KVdc hipot tester; and Model 2945 which provides 3-in-1 functionality including 12 mA 5 KVac hipot, 5 mA 6 KVdc hipot, and built-in insulation resistance tester with test range of up to 1,000 Megohms. All include microprocessor control, LCD, electronic ramp and dwell, test setup...

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Services

Battery Element Tester detects latent insulator defects.

Using high voltage AC pulse test stimulus signal combined with all-digital, EMF feedback voltage measurement system, Model 1657 screens out defective insulators in lead acid batteries during manufacturing. Short duration, high voltage but low energy pulsed waveform eliminates risk of heating element under test, allowing for detection of insulator holes, tears, and missing separators without...

Read More »
Test & Measurement

Digital Battery Element Tester screens out defective insulators.

Featuring menu-driven UI with full color graphics LCD, model 1656 screens out defective insulators in lead acid batteries during manufacturing. High voltage AC pulse test stimulus signalÂ- and all-digital EMF feedback voltage measurement system are used to detect potential isolator problems between positive and negative plates in battery cell. Battery elements may be tested in formed...

Read More »
Electronic Loads simulate wide range of LED types.
Construction Equipment and Supplies

Electronic Loads simulate wide range of LED types.

Intended for LED lighting power supply development and test applications, 41D and 42D LED Loads support 300 W each and are capable of handling voltages to 500 Vdc.Â- Up to 4 loads can be installed in 44M04 modular load chassis. Dual channel 42D5006 load module can simulate 2 LED strings for total of 8 strings per chassis. With PWM control interface, LED dimming features can be controlled and...

Read More »
Test & Measurement

Battery Element Insulation Tester improves product quality.

Using high-voltage AC pulse test stimulus signal and sensitive EMF feedback voltage measurement circuit, model 1652 detects potential isolator problems between positive and negative plates in lead acid battery cell to screen out defects during production. Duration of pulsed waveform eliminates risk of heating of element under test, allowing detection of possible defects without damaging unit...

Read More »
Hipot Testers feature PLC remote control.
Test & Measurement

Hipot Testers feature PLC remote control.

Models 2512 and 2515, rated 250 and 500 VA respectively, feature electronic ramp and dwell timers as well as memory storage for test parameters. Instruments control most functions remotely through switches and analog inputs and outputs. With PLC remote control, test, reset, and interlock inputs are provided. Outputs include test in process, pass, fail, and reset. Both testers offer microprocessor...

Read More »
Hipot Testers offer interconnection capability.
Test & Measurement

Hipot Testers offer interconnection capability.

Models 2512 and 2515 are 250 and 500 Va Hipot Testers with max output of 2,500 Vac and 5,000 Vac, respectively. Both offer 100 mA test current and can be interconnected to Model 2630 or 2660, 30 or 60 A ground bond testers to form complete test system that will perform AC Hipot and Ground Bond tests through single DUT connection. Microprocessor-controlled hipot testers can be used as stand-alone...

Read More »
Test & Measurement

Test System performs 4 tests with single connection.

Interconnected Hipot and Ground Bond Testers perform AC Hipot, DC Hipot, Insulation Resistance, and Ground Bond tests with single Device Under Test connection. Any model of Series 2900 Hipot Testers can be interconnected with Model 2630 30 A Ground Bond Tester to form test system. All units are UL and TUV listed and offer LCD display, multiple test memories, electronic ramp and dwell, PLC remote...

Read More »
Ground Bond Tester provides 60 A of test current.
Test & Measurement

Ground Bond Tester provides 60 A of test current.

Model 2660 offers enough test current for products with higher input current ratings. Electronic dwell provides consistent timing and testing, while test setup memories allow test parameters to be stored and recalled. Remote control allows operator to configure instrument through PLC relay control. Tester includes milliohm-offset capability, no load setup, adjustable output current and milliohm...

Read More »
Ground Bond Tester simplifies safety agency testing.
Test & Measurement

Ground Bond Tester simplifies safety agency testing.

The 2630, 30 A ground bond tester has LCD, electronic ramp and dwell, test setup memories and remote control capabilities for safety agency testing requirements from agencies such as UL, CSA, IEC, and European Norms. Operators can view test results and remotely configure instrument with PLC relay control. Interconnection to 2900 Series hipot tester allows 2630 to perform AC and DC dielectric...

Read More »
Hipot Testers are UL and TUV listed.
Test & Measurement

Hipot Testers are UL and TUV listed.

Series 2900 consists of three models: Model 2925 12 mA, 5 KVac hipot tester; Model 2935 12 mA, 5 KVac hipot and 5 mA, 6 KVdc hipot tester; and Model 2945 which provides 3-in-1 functionality including 12 mA 5 KVac hipot, 5 mA 6 KVdc hipot, and built-in insulation resistance tester with test range of up to 1,000 Megohms. All include microprocessor control, LCD, electronic ramp and dwell, test setup...

Read More »

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