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NIVELCO NIVOCONT R User Manual

Vibrating rod level switches
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Summary of Contents for NIVELCO NIVOCONT R

  • Page 1  rkh502en21h09 1 / 12...
  • Page 2 CERTIFICATES Reference document number BKI ATEX, Certificate No.: BKI16ATEX0005/1 rkh5021m060bh_09 BKI IECEx, Certificate No.: IECEx BKI 13.0001x issue No.: 0 rkh5021m0600h_04  2 / 12 rkh502en21h09...

  • Page 3: Table Of Contents

    TABLE OF CONTENTS 1. INTRODUCTION ........................................5   2. ORDER CODES (NOT ALL COMBINATIONS POSSIBLE!) ..........................5   2.1 Accessories ............................................... 5   3. TECHNICAL DATA ....................................... 6   3.1 General data .............................................. 6   3.2 Dimensions ..............................................7   3.3 Explosion protection data ..........................................
  • Page 4  4 / 12 rkh502en21h09...

  • Page 5: Introduction

    Thank you for choosing a NIVELCO instrument! 1. INTRODUCTION The NIVOCONT R vibrating rod level switches are suitable for low and high level detection of powders, granules, bulk materials with a min. 0.05 kg/dm density such as cement, lime, sand, grain, feed, sugar, etc. Dust Ex versions are available for use in hazardous environments.

  • Page 6: Technical Data

    3. TECHNICAL DATA 3.1 General data RH––, RR––, RK––, RE––, Type RN–– RL–– RC–– RF–– Insertion length 207 mm (8.15") 0.3…3 m (1…10 feet) 1…20 m (3.3…65.5 feet) 0.2…2m (0.65…6.5 feet) Vibrating part: 1.4571 (316Ti), Material of wetted parts 1.4571 (316Ti) 1.4571 (316Ti) Cable: PE cover Housing material...

  • Page 7: Dimensions

    Loadability Temperature diagram Standard With extension pipe With extension cable Type of load Force max. 500 N – max. 45 kN Torque max. 100 Nm max. 100 Nm – Ambient temperature (TA) versus medium temperature (TM) Mounting options Standard version With extension pipe With extension cable High level switching...

  • Page 8: Explosion Protection Data

    3.3 Explosion protection data 3.3.1 ATEX Certificate, No. BKI16ATEX000/1 Type RK–5–5E , RH–5–5E , RS–5–5E , RT–5–5E Ex marking II1/2 D Ex ta/tb IIIC T90 °C…T170 °C Da/Db Power supply (universal) 20…250 V AC (50 / 60 Hz) or 20…50 V DC 2×...

  • Page 9: Iecex Certificate, No. Iecex Bki 13.0001 X

    3.3.2 IECEx Certificate, No. IECEX BKI 13.0001 X Type RK–5–5E RH–5–5E RS–5–5E RT–5–5E Ex marking Ex t IIIC T* Da/Db IP67 *(see Thermal Properties table) Power supply (universal) 20…250 V AC (50 / 60 Hz) vagy 20…50 V DC 2× M20×1.5 cable glands with Ex ta IIIC protection type for Ø7…Ø12 mm (Ø0.276″…0.472") cabel, Electrical connections 2×...

  • Page 10: Mounting

    4. MOUNTING It is recommended to test the switching function with a sample of the particular material prior to installing the device (see: Installation, Commissioning). The unit may not work with mediums that are within the specified density range but have very large grain size or have extremely little friction.

  • Page 11: Wiring

    6.1 Operation diagram 6. WIRING Power Solid state Fail-safe mode Status LED Relay supply output green Energized Immersed HIGH De-energized Figure 7 Figure 8 De-energized Wiring of relay output version Wiring of optocoupled sink input to solid state Free ouput version supplied from a AC line HIGH green Energized...

  • Page 12: Mounting The Custom Extension Type

    Form) must be filled and enclosed in the parcel. Download it from  Connect the wires of the lower and upper half correctly by color using the supplied our website www.nivelco.com. The device must be sent back with a declaration of cable set. The wires must be led through the pipe.

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