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Analogue Meters

AMPE METER 90° MOVEMENT

VOLT METER 90° MOVEMENT

AMMETER MAXIMUM DEMAND

SYNCHROCOPE METER

Features

  • IP52 Rating
  • Dimensions 96x96x105mm
  • 16 red LED on 360°
  • 15 round LED’s + 3 rectangular LED’s

Details

They measure the phase difference (Δϕ) between a generator and the network, showing its condition (lead or lag) until the synchronicity situation (phase displacement Δϕ=0°) is reached. They report the possible phase opposition condition (phase displacement Δϕ=180°). Direct connection up to 440V Connection thru external VT/100V – /115V Rating frequency 50 and 60Hz INPUT Connection: direct (S.580/9) or thru external VT (S.580/10) Rating voltage Un: 100-115V or 230-240V or 400-440V Tolerance: ± 10%Un Rating frequency fn: 50-60Hz Tolerance: 47...63Hz Rated burden: 3VA (100V) HOUSING Mounting: flush mounting Panel cutout: 92x92mm Front frame: 96x96mm Depth: 92mm Connections: screw terminals / fast-on 6,3x0,8mm Housing material: self-extinguishing polycarbonate Protection degree (EN/IEC60529): IP52 front frame, IP20 terminals (with protection) Option: protection IP54 front frame Weight: 650 grams

DOWNLOAD: http://www.rayleigh.com/media/uploads/NT804.pdf

ANT1 AL96AC Analog Meters With Alarms for Alternating Current 96x96mm

Features

  • Alternating current average value measurement with display related to rms value
  • Input from CT/1A or /5A
  • Indication of primary current of external CT
  • 2 programmables alarms
  • Alarms type: MIN+MAX or MIN1+MIN2 or MAX1+MAX2

DOWNLOAD: http://www.rayleigh.com/media/uploads/NT475.pdf

RQ96SEL ANQB Sequencymeter for symmetric 3-phase network

Features

  • AC Voltage Supply :- 100..440V 50/60Hz
  • Front Housing Protection :- IP52
  • Terminal Protection :- IP20* with terminal covers
  • Dimensions :- 96x96x69mm

Details

Indication of correct cyclic phase sequence Signalling of phase failure Continuous Working LED Display DISPLAY Display: red LED’s Phase presence: LED “L1-L2-L3” on Correct cyclic sequence: “CORRECT” LED on Wrong cyclic sequence: “INCORRECT” LED on Phase failure: “CORRECT and INCORRECT” LED’s contemporaneously on with turning off of LED corresponding to failing phase (L1 or L2 orL3) INPUT Line voltage Un: 100...440V Rating frequency: 50-60Hz Working frequency: 47...63Hz Rated burden: ≤ 2VA INSULATION (EN/IEC 61010-1) Installation category: III Pollution degree: 2 Insulation rating voltage: 600V (fase-neutro) A.C. voltage test 4kV r.m.s. 50Hz/5s: III Considered circuits: all circuits and earth

DOWNLOAD: http://www.rayleigh.com/media/uploads/NT806.pdf

FREQUENCY METER

Features

  • Direct indication of input frequency
  • Direct connection
  • Voltage 100...440V
  • Moving coil equipment
  • Scale length 90°
  • Accuracy cl.0,5 (cl.1 45...65Hz)
  • Rating : protection IP52 front protection, IP20 terminal protection with terminal cover

DOWNLOAD: http://www.rayleigh.com/media/uploads/NT787.pdf

 

 

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