美國vanguard VBT-75真空瓶測試儀VBT-75P

產品價格：	/人民幣
最后更新：	2018-01-02 18:40:21
產品產地：	美國
發貨地：	上海 (發貨期：當天內發貨)
供應數量：	不限
有效期：	長期有效
最少起訂：	1
瀏覽次數：	285

公司基本資料信息

上海山合海融商貿有限公司
孫寶金先生經理
會員[試用會員產品]
郵件sh@51082245.com
手機13818244503
電話
傳真
地址上海市寶山區陸翔路678弄60號

產品詳細說明

VBT-75

Vacuum Bottle Tester

The VBT-75 is a microprocessor-based, portable, 75kV dc vacuum bottle tester. This lightweight, portable tester is designed for testing circuit-breaker vacuum bottles in the field and at the shop.
Test voltages can be selected from 10 kV dc to 75 kV dc in 5 kV steps. The high-voltage test time can be set from 5 seconds to 2 minutes. The test voltage is raised to the selected voltage and held for the test time duration. After the test time duration has elapsed and the leakage current did not pass the preset value of 100 μA, 200 μA, or 300 μA, the test voltage is returned to zero and a "Pass" message is displayed. If a flash-over condition occurs, such as bottle failure, the test voltage is immediately turned off, a “Failure” message is displayed on the LCD screen, and the “TEST FAIL” LED light on the unit is also illuminated.
The presence of high voltage is indicated by an audible tone and an illuminated “HIGH VOLTAGE” LED light. For additional operator safety, an “ARM” switch must be held down during testing.
The VBT-75 features a back-lit LCD screen (16 characters by 2 lines) that is viewable in both bright sunlight and low-light levels. A turn-and-press knob is used to control the unit. An RS-232C interface port is provided for factory calibration and diagnostic testing.
The VBT-75 is furnished with a 10-foot test cable that is terminated with a quick-disconnect test clip. A transportation case is also included.

Automatic testing
10 kV - 75 kV DC output in 5 kV steps
Selectable test time duration from 5 seconds to 2 minutes
Digital voltage and current display
Failure indicator LED
Very lightweight (10 lbs./4.53 Kg)

VBT-75

Cables

Cable	Part Number
[8000-0016] Power + Ground Combination Cable	8000-0016
[8000-0088] VBT High Voltage Cable [ 10'(3.05m) ]	8000-0088
[8000-0092] VBT High Voltage Return Cable [ 10'(3.05m) ]	8000-0092

VBT-75

Technical Specifications

*PHYSICAL SPECIFICATIONS*	Dimensions: 17”W x 10.5”H x 6.5” D (42.7 cm x 26.9 cm x 16.5 cm) Weight: 10 lbs. (4.53 Kg)
*INPUT POWER*	90 - 240 Vac, 2A, 50/60 Hz
*OUTPUT VOLTAGE*	10kV - 75 kV dc in 5 kV steps; accuracy: 1.5%
*OUTPUT RIPPLE VOLTAGE*	3% max
*DISCHARGE TIME*	maximum discharge time for internal high voltage is 3 seconds
*DISPLAY*	back-lit LCD (16 characters x 2 lines); viewable in bright sunlight and low-light levels
*FAILURE INDICATOR*	failure indicator LED illuminates when test current exceeds 100 μA, 200 μA, 300 μA (programmable)
*CONTROL*	single turn-and-press knob
*TEMPERATURE*	Operating: -10°C to +50°C (+15°F to +122°F) Storage: -30°C to +70°C (-22°F to +158°F)
*HUMIDITY*	90% RH @ 40°C (104°F) non-condensing
*ALTITUDE*	2,000 m (6,562 ft) to full safety specifications
*CABLES*	one 10-foot (3.05m) high-voltage cable, one 10-foot (3.05m) high voltage return cable, one ground cable, one power cord
*FURNISHED ACCESSORIES*	shipping case is included
*WARRANTY*	one year on parts and labor
Specifications are valid at nominal voltage and ambient temperature of +25?C (+77?F).

VBT-75P

Vacuum Bottle Tester

The VBT-75P is a microprocessor-based, portable 75 kV dc vacuum bottle tester. This lightweight, portable tester is designed for testing circuit-breaker vacuum bottles in the field and at the shop.
Test voltages can be selected from 10 kV dc to 75 Kv dc in 1 Kv steps. The high voltage test time can be set from 5 seconds to 2 minutes. The test voltage is raised to the selected voltage and held for the test time duration. After the test time duration has elapsed and the leakage current did not pass the preset value of 100 μA, 200 μA, or 300 μA, the test voltage is returned to zero and a "Pass" message is displayed. If a flash-over condition occurs, such as bottle failure, the test voltage is immediately turned off, a “Failure” message is displayed on the LCD screen, and the “TEST FAIL” LED light on the unit is also illuminated.
The presence of high voltage is indicated by an audible tone and an illuminated “HIGH VOLTAGE” LED light. For additional operator safety, an “ARM” switch must be held down during testing.
The VBT-75P features a back-lit LCD screen (20 characters by 4 lines) that is viewable in both bright sunlight and low-light levels. A rugged, 16-key, membrane keypad is used to control the unit. Test results can be printed on the built-in 2-1/2" wide thermal printer.
The VBT-75P can store up to 84 records of 16 readings in Flash EEPROM. Test records can be retrieved and printed on the built-in thermal printer, or they can be transferred to a PC via the unit’s RS-232C interface. Windows?-based software is provided with each unit. Using this software, test records can be retrieved from the VBT-75P and then stored on the PC for future analysis and report generation. Additionally, test records can be exported in PDF, Excel, and XML formats.
The VBT-75P is furnished with a 10-foot test cable that is terminated with a quick-disconnect test clip. A transportation case is also included.

Automatic testing
10 kV - 75 kV DC output in 5 kV steps
Selectable test time duration from 5 seconds to 2 minutes
Built-in 2-1/2" thermal printer
Stores 84 records internally (of 16 readings each)
Digital voltage and current display
Failure indicator LED
Very lightweight (12 lbs./5.44 Kg)

VBT-75P

Cables

Cable	Part Number
[8000-0016] Power + Ground Combination Cable	8000-0016
[8000-0088] VBT High Voltage Cable [ 10'(3.05m) ]	8000-0088
[8000-0092] VBT High Voltage Return Cable [ 10'(3.05m) ]	8000-0092

VBT-75P

Technical Specifications

*PHYSICAL SPECIFICATIONS*	Dimensions: 17”W x 10.5”H x 6.5” D (42.7 cm x 26.9 cm x 16.5 cm) Weight: 12 lbs. (5.44 Kg)
*INPUT POWER*	90 - 240 Vac, 2A, 50/60 Hz
*OUTPUT VOLTAGE*	10kV - 75 kV dc in 5 kV steps; accuracy: 1.5%
*OUTPUT RIPPLE VOLTAGE*	3% max
*DISCHARGE TIME*	maximum discharge time for internal high voltage is 3 seconds
*DISPLAY*	back-lit LCD (20 characters x 4 lines); viewable in bright sunlight and low-light levels
*FAILURE INDICATOR*	failure indicator LED illuminates when test current exceeds 100 μA, 200 μA, 300 μA (programmable)
*KEYPAD*	rugged membrane keypad (10 alpha-numeric keys, 6 function keys)
*INTERNAL DATA STORAGE*	stores up to 84 records of 16 readings each
*PRINTER*	built-in 2-1/2” wide thermal printer
*PC SOFTWARE*	Windows?-based software is included with purchase price
*COMPUTER INTERFACE*	one RS-232C port
*TEMPERATURE*	Operating: -10°C to +50°C (+15°F to +122°F) Storage: -30°C to +70°C (-22°F to +158°F)
*HUMIDITY*	90% RH @ 40°C (104°F) non-condensing
*ALTITUDE*	2,000 m (6,562 ft) to full safety specifications
*CABLES*	one 10-foot high-voltage cable, one 10-foot high voltage return cable, one ground cable, one power cord
*FURNISHED ACCESSORIES*	shipping case is included
*WARRANTY*	one year on parts and labor
Specifications are valid at nominal voltage and ambient temperature of +25?C (+77?F).

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