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현재위치 : Home > DAVIS (상품 25000개) > 전기계측기 Electrical > 일반측정기

DAVIS 종합 계측기 - 한국대리점 코린스계기(주)
 
BD230215 AC HiPot
    · 고객선호도 :
    · 제조사 : DAVIS
    · 제품번호:BD230215
    · 시중가격 :
    · 판매가격 :
    · 포 인 트 :
    · 수 량 :

회원가입을 하시면 할인된가격을 보실수 있습니다.
모든가격은부가세별도 입니다.
회원이 되시면 가격변동정보, 신제품, 특판제품, 기술정보등 다양한
뉴스정보를 보내드립니다.
30만원미만은 택배비 3,000원(착불)입니다.
카드결재시 세금계산서 발행 불가합니다.
배송은 평균 2~3일정도 예상됩니다.
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Megger MHP1 and MHP2 HiPots are designed for workshop and production testing of electrical items.
Megger MHP1 and MHP2 HiPots are designed for workshop and production testing of electrical items. The MHP1 has an AC output voltage while the MHP2 offers both AC and DC outputs.
A manually operated variac controls the test voltage. A simple jumper setting decides how the voltage is applied as follows:
For short duration test the jumper is to toggle mode. Under this setting, the voltage is only applied as long as the start button is depressed.
For longer duration tests, set the jumper to toggle mode. In this mode, the start button will begin the test voltage output, which will continue until the button is depressed.
In either mode, the test voltage application starts at a zero crossing and will be applied without overshoot.
At the end of a test , the stopping of the high-voltage output indicates a discharge of the item previously tested.
The actual voltage present at the instrument terminals is displayed at all times, enabling the operator to monitor the discharge of an item that has just been subjected to a DC test.
The MPH1 and MPH2 comply with most existing UL requirements for di-electric withstand testing, including:
  • UL544: Electric Medical and Dental Equipment
  • UL982: Motor Operated Household Food Preparing Machines
  • UL 1026: Electric Household Cooking and Serving Appliances
  • UL1270: Radio Receivers , Audio Systems, and Accessories
Test Fail Mode Both instruments may be used in three test modes:
Breakdown only: This mode ignores the actual magnitude of the leakage current and look for a sharply rising waveform edge, characteristics of insulation breakdown.
Trip: The second mode will only trip the test voltage if the leakage current flowing exceeds a pre-selected calibrated maximum.
Breakdown/Trip: This mode is a combination of the two previous modes. The test voltage will be removed if either breakdown is detected or if the leakage current through the item under test exceeds a pre-set maximum.
A simple rotary switch selects the maximum permissible leakage current from one of seven calibrated settings.
Both instruments have visual indication of " High Voltage ON" , and visual and audible indication of a test failure.
To facilitate a fixed insulation, both instruments are provided with the facility to attach various safety devices:
  • Safety interlocks may be attached to prevent the applications of high voltage unless safety barriers are in place.
  • A socket is provided to allow the use of the optional remote On/Off switch thereby ensuring the operators hands are well removed from th danger area
  • Terminals are provided for the connection of a warning beacon that illuminates whenever high voltage is present
  • Terminals are provided for external signalling of a test failure
 
Features
  • Conform to Ul testing
  • Meets UL 120k ohm requirement for sensitivity
  • Test voltage starts at zero crossing
  • Transient free voltage
  • Press to test or toggle
  • Calibrated trip settings
  • Three fail modes
  • Breakdown only
  • Excessive leakage only
  • Breakdown or excessive leakage
  • Optional remote on/off switch
  • Provision for safety interlocks
 
Additional Features
  • Remote switch: 5-pin DIN connector on rear of instrument allows connection of remote voltage ON/OFF switch (see optional accessories)
  • Safety interlocks" Provision on rear of instrument for wiring safety interlocks
  • Beacon: Provision on rear of instrument to wore in a "Voltage ON" warning beacon. Maximum current available 0.5A at 250 V ac.
 
SPECIFICATIONS

Power Supply

230 or 115V a.c. 50/60 Hz depending on model
Safety Meets the requirements of IEC 1010-1 (1995) and EN61010-1 (1995)
EMC Meets the requirements of EN5008-1, EN50082-1 (1992) and EN61326-1 (1998)
Temperature  Operating: 32° to 104°F (0° to 40°C)
Storage: 32° to 140° F (-20 to 60° C)
Humidity Operating: 80% RH at 104° (40°C)
Dimensions 4-3/4hx11 W x W 11-1/2 D in. (70 H x 257 W x 280 D mm)
Weight 17.6 lb (8kg)

SPECIFICATIONS

Test Voltage

BD230215 0 to 3 kV AC continuously variable
BD230225 0 to 3kV AC
0 to 4 kV DC continuously variable
Ripple Content on < 150 V AC peak to peak at 1 mA
DC range
Current trip settings 0.3, 0.5, 1.0, 2.0, 3.5, 5.0, 10.0mA. Peak or DC
Current trip accuracy +5% of indicated value (+10% for 0.3mA setting)
Display
Voltage Analog Movement 2.36 in. (60 mm) scale length
Accuracy +2.5% of full- scale deflection

CAT NO. MODEL DEscRIPTION AVAIL PRICE
BD230215   MHP-1   AC HiPot   Yes   2,689,200
Includes: Low return lead, 4-kV high-voltage probe and power cord
BD230225   MHP-2   AC/DC HiPot   Yes   3,337,200
Includes: Low return lead, 4-kV high-voltage probe and power cord
BD121069   EV6420-061   OPTIONAL High-Voltage Gun Probe FOR MHP1 and MHP2 HiPots   Yes   324,000
BD121070   EV6220-641   OPTIONAL Remote On/Off Switch FOR MHP1 and MHP2 HiPots   Yes   594,000
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DAVIS 종합 계측기 - 한국대리점 코린스계기(주)
 
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