Nivus NFP Instruction Manual

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Nivus NFP Instruction Manual Manual pdf 16 page image

Instruction ManualNIVUS Full Pipepage 16 NFP - rev. 04 / 23.05.2018Check the nameplate for correct specification of the power supply. The EU-Type examination certificate (incl. appendix) and the declaration ofconformity are located at the end of the manual.Fig. 14-1 Nameplates AC/DC (Ex versions)15 SpecificationsPower supply 100…240 V AC, +10 % / -15 %, 47…63 Hz24 V DC, ±15 %, 5 % residual fluctuationPower consumption AC: max. 18 VA, typ. 7 VADC: max. 15 W, typ. 6 WWall mount enclosure Material: PolycarbonateWeight: approx. 1200 gProtection IP65Operating conditions Protection class IOvervoltage category IIPollution degree 2Altitude AC unit for use in altitudes up to 3000 m above MSL.At relay voltages >150 V the use is restricted to an altitudeof max. 2000 m (AC and DC units)Operating temperature -20…+60 °C / for Ex: -20…+40 °CStorage temperature -30…+70 °CMax. humidity 90 %, non-condensingDisplay Back-lit full graphic LCD, 128x64 pixelOperation 6 keys, menu driven in German, English, French and PolishInputs 1x digital input1x flow velocity pipe sensor type POA connectableOutputs 1/3x 0/4…20 mA, load 500 Ohm, 12 bit resolution,accuracy 0,1 % (after calibration)2x relays SPDT, maximum load 230 V AC / 2 A (cos.ϕ 0,9)Data memory 4 MB, 64512 data points, for programming and readingsmemory; read-out via front-side USB stickStorage cycle 1 minute to 1 hourEx approval (option) II (2) G [Ex ib Gb] IIB