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Category: AccessoriesHioki
Manufacturer:

Hioki 3144-20 Noise Search Tester

Part #: HI-3144-20-PROInfo Message: DISCONTINUED ITEM
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DISCONTINUED ITEM
Detect noise interference from communications and power lines without contact.

  • Non-contact voltage sensor
  • Measurement frequency range from 500Hz to 30MHz
  • Logging functions for long-term monitoring
  • Standard USB interface
  • Dimensions:3.86″W x 7.05″H x 1.81″D
  • Complete with: Clamp on Voltage Sensor 9741(1), AC adapter(1), Carrying case(1), PC application software CD-R(1), USB cable(1), strap(1), earphone(1), AA alkaline(LR6) batteries(6)

3144-20 Specifications

Input Unit Configuration 9741 dedicated input terminal, BNC input terminal
(9741 takes priority)
Measurement Range × 1 range 0 dBV(1V) f.s. (0 dBV to -30 dBV)
× 10 range -20 dBV(0.1V) f.s. (-20 dBV to -50 dBV)
Frequency Range Band 500 Hz to 30 MHz, separated into 7 ranges (-3 dB range)
Detection Method RMS value conversion
Detection Precision 500 Hz to 1 MHz or less ±1.5 dBV
1 MHz to 30 MHz ±2.0 dBV
Monitoring Function Display of measurement voltage level of each frequency range in levels on LCD (2.5 dBV/SEG equivalent)
Logging Function Measurement data and time saved to internal memory according to specified recording interval
Recording Interval 1/2/5/10/20/30 seconds, 1/2/5/10/20/30/60 minutes
Output Function Waveform monitoring : Output of input singnal coming from 9741 dedicated input or BNC input
Audible range monitoring : Output of detection signal envelope Monitoring wiht supplied earphone possible
Power Supply AA alkaline(LR6) batteries × 6, Continuous use 5 hours, included AC Adapter
Dimensions, mass 98 mm (3.86 in)W × 179 mm (7.05 in)H × 46 mm (1.81 in)D, 430 g (15.2 oz)
Supplied  Accessories CLAMP ON VOLTAGE SENSOR 9741 (1), AC adapter 9445-02 (UL) or AC adapter 9445-03 (CEE)(1), Carrying case(1), PC application software CD-R(1), USB cable(1), strap(1), earphone(1), AA alkaline(LR6) batteries(6)



9741 Specifications

 

Sensor Configuration Electrostatic coupling non-contact voltage sensor
Frequency Range 600 Hz to 30 MHz(-3 dB range)
Core Jaw Dia. φ20 mm(0.79 in)
Dimensions, Mass 62 mm (2.44 in)W × 158 mm (6.22 in)H × 40 mm (1.57 in)D, 260 g (9.2 oz)



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