เครื่องวัดลำดับเฟส Non-Contact Phase Sequence Tester รุ่น PRT200



เครื่องมือวัดลำดับเฟส Phase Sequence Tester เครื่องตรวจวัดลำดับเฟส

PRT200: Non-Contact Phase Sequence Tester

ยี่ห้อ Extech, USA

Tests up to 1000VAC with visual/audible indication

The PRT200 is a non-contact phase sequence tester that tests up to 1000 VAC with visual/audible indication. The tester has a 45 to 65Hz frequency range, features adjustable Hi/Lo LED brightness switch for making measurements in dimly lit areas or sunlight, low battery warning and fully insulated alligator clips with wide jaws. The product has a CAT IV 600 Volt safety rating and is complete with a year warranty, three built-in 30 in. test leads with large color-coded alligator clips, 4 AA batteries, and a pouch case.

Features:

  • 75 to 1000VAC input voltage with 45 to 65Hz frequency range
  • LEDs indicate phase orientation (clockwise or counter-clockwise) and whether each phase is live
  • Beeper sounds intermittently when correct phase is detected and continuously if phase is reversed
  • Durable housing with back cover magnet for attachment to an AC distribution panel for easy measurement
  • Adjustable Hi/Lo LED brightness switch for making measurements in dimly lit areas or sunlight
  • Fully insulated alligator clips with wide jaws
  • Low battery warning
  • Complete with three built-in 30" test leads with large color-coded alligator clips, four AA batteries, and pouch case

For complete specs please download the product datasheet (not available for some accessories)

Specifications:
                         Unit                                 Range
 Measurement Principle  Static induction
 Input Voltage  75 to 1000VAC
 Frequency Range  45 to 65Hz
 Max conductor diameter  33mm (1.3")
 Probe length  1.5m (59")
 Auto-Off  5 min. without sequence detection
 Low Battery Warning  Power LED flashes
 Batteries  4 x 1.5V AA
 Current consumption  15mA
 Operating Temperature & Humidity  -10°C to 50°C (14°F to 122°F) Max. 80% R.H.
 Storage Temperature & Humidity  -20°C to 60° (-4°F to 140°F) Max. 80% R.H.

Extech PRT200 - Non-Contact Phase Sequence Tester

CE warranty12
 
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