Emerson Rosemount 3101 Quick Start Manual
  1. Manuals
  2. Brands
  3. Emerson Manuals
  4. Transmitter
  5. Rosemount 3101
  6. Quick start manual
Emerson Rosemount 3101 Quick Start Manual

Emerson Rosemount 3101 Quick Start Manual

Ultrasonic liquid level transmitters
Hide thumbs Also See for Rosemount 3101:
Table of Contents

Advertisement

Quick Links

See also: Reference Manual
Quick Start Guide
00825-0100-4840, Rev CC
September 2018
™
Rosemount
3101, 3102, and 3105
Ultrasonic Liquid Level Transmitters

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Rosemount 3101 and is the answer not in the manual?

Questions and answers

Related Manuals for Emerson Rosemount 3101

Summary of Contents for Emerson Rosemount 3101

  • Page 1 Quick Start Guide 00825-0100-4840, Rev CC September 2018 ™ Rosemount 3101, 3102, and 3105 Ultrasonic Liquid Level Transmitters...
  • Page 2 Failure to follow these installation guidelines could result in death or serious injury  The Rosemount 3101, Rosemount 3102, and Rosemount 3105 are ultrasonic liquid level transmitters. They must be installed, connected, commissioned, operated, and maintained by suitably qualified personnel only, observing any national and local requirements that may apply ...

  • Page 3: Theory Of Operation

    Quick Start Guide September 2018 The Rosemount 3101, 3102, and 3105 The Rosemount 3101, 3102, and 3105 are 4–20 mA loop-powered level transmitters designed for continuous liquid level measurements in tanks or open flow channels. They can be connected directly to a plant control system, or used with a Rosemount 3490 Series Control Unit for programmable control functionality.

  • Page 4: Considerations Before Installation

    September 2018 Quick Start Guide Figure 1. Typical Application 20mA A. Rosemount 3100 Series Transmitter E. Pump B. Rosemount 3490 Series Control Unit F. Bottom reference C. 4–20 mA signal G. 4–20 mA and HART signal D. Relay HART is available on the Rosemount 3102 and Rosemount 3105. Considerations before installation The Rosemount 3100 Series may be used for level and volume measurement in open or closed tanks, or open channel flow measurement.

  • Page 5: Environmental Considerations

    Quick Start Guide September 2018 Suitable precautions are regular checks as part of routine inspections, or establishing, from the material's datasheet, that it is resistant to specific chemicals. 3. The equipment must only be cleaned with a damp cloth; do not use solvents. 4.

  • Page 6: Mounting Considerations

    September 2018 Quick Start Guide Mounting considerations 1. Mount the transmitter above the liquid using the 2-in. thread provided, but no closer than 12 in. (0,3 m) to the surface. The transmitter does not detect any liquid surface closer than 12 in. (0,3 m) to the transmitter face. 2.

  • Page 7: Electrical Installation

    The 3105: 12 to 40 Vdc (non-hazardous area), 12 to 30 Vdc (hazardous area)  Note To comply with the CSA approval requirements, the Rosemount 3101 and  3102 must be powered from a Rosemount 3490 Series Control Unit or a class 2 separate extra-low voltage (SELV) source.
  • Page 8 5. Connect the cable shield/screen to a suitable ground (earth) at one end only. 6. Replace the cover, tighten the cable gland, and connect the power supply. Note The Rosemount 3101 and 3102 are not intrinsically safe and are for use in  non-hazardous (Ordinary Location) installations only.
  • Page 9 Quick Start Guide September 2018 Figure 4. Wiring Diagram for Rosemount 3102 3102 Transmitter terminals: 1 (+): +24 Vdc 2 (-): 0 Vdc 3+4: Relay 1 (SPST) 5+6: Relay 2 (SPST) 7+8: Remote temperature sensor 0 Vdc 12 to 40 Vdc A.

  • Page 10: Bracket Mounting

    BSPT or NPT, and is clearly marked on the hexagon of the transmitter body. To help with an installation, flange accessories and bracket kits are available from Emerson. The accessory flanges supplied are manufactured from PVC and are a full face design. Care must be taken when installing to raised face mating...
  • Page 11 Tighten to a torque of 1.5 lb-ft (2 N-m) using the transmitter’s hexagon. ™ b. The instrument (accessory) flanges supplied by Emerson manufactured from PVC and are a full face design. Care must be taken when installing to a raised face mating flange on the tank or vessel to prevent distortion of the PVC flange by over-tightening the bolts.
  • Page 12 September 2018 Quick Start Guide Open channel flow installations Mount an ultrasonic transmitter over an area of clear liquid. Avoid mounting the transmitter directly over any inlet stream. Never suspend the transmitter by the cable. Positioning of the transmitter is critical and should be the correct distance upstream from the flow structure as stated in the relevant standard for your country.
  • Page 13 Quick Start Guide September 2018 When setting the bottom reference on a ‘V’- notch weir (Figure 10), it is important the true invert is used and not the meniscus level. Figure 10. Bottom Reference of ‘V’-notch Weir A. Transmitter bottom reference (i.e. true invert) b.

  • Page 14: Configuring The Transmitter

    September 2018 Quick Start Guide Configuring the transmitter Each transmitter can be configured and verified using the integral buttons. Alternatively, the Rosemount 3102 and Rosemount 3105 can be configured and verified using a Field Communicator, Rosemount 3490 Series Control Unit, or a PC running AMS Device Manager (see Figure 11).
  • Page 15 Quick Start Guide September 2018 Transmitter base units The Base Units for the Rosemount 3101 are always metric, but changing the Display Units re-scales the level measurement from meters-to-feet or meters-to-inches (see page 19). When the Rosemount 3102 and 3105 are shipped from the factory, the default settings for Base Units are “metric”...
  • Page 16 Note This parameter is important for calibrating and configuring the transmitter. On the Rosemount 3101, the transmitter’s Bottom Reference setting is the distance measured vertically along the ultrasonic beam path from the Transmitter Face to the Zero Level of a tank or an open channel (see...
  • Page 17 Quick Start Guide September 2018 Method: Integral buttons To view or change the Bottom Reference ( ) setting: b.rEF 1. From the PV display, press the green button ↓ to indicate “b.rEF”. 2. Press the blue button → to indicate the present b.rEF value. 3.
  • Page 18 Transmitter duty / tank shape P011 / non-linear profile P011 The instructions here are for selecting level measurement on the Rosemount 3102 and 3105. The Rosemount 3101 duty is always level measurement. For advanced applications, refer to the Rosemount 3100 Series Reference Manual.
  • Page 19 Linear and save the new setting. Transmitter display units / primary variable units (P012) On the Rosemount 3101, display units are indicated by the position of the decimal point in the displayed PV value i.e. 8.000 (m), 26.24 (ft.), or 314.9 (in.).
  • Page 20 September 2018 Quick Start Guide 7. Press the red button ↵ to save the setting. (The display momentarily goes blank, and then all the segments of the display will briefly show as the transmitter initiates a soft-start). Otherwise press the blue button → to not save.
  • Page 21 Quick Start Guide September 2018 7. Repeat steps (5) and (6) until the last digit is flashing and edited as required. 8. Press the blue button → to confirm the new value (flashing stops). 9. Press the red button ↵ to save the new value, or press the blue button → to not save.
  • Page 22 September 2018 Quick Start Guide 4 mA and 20 mA output (on the Rosemount 3101 only) The process value (e.g. liquid level) is indicated by the 4–20 mA output. Method: Integral buttons To change the level at 4 mA: Figure 12. Tank Geometry (on 1.
  • Page 23 Quick Start Guide September 2018 6.10 HART and 4–20 mA output (Rosemount 3102 and 3105 only) The process value (e.g. level) is indicated by the HART Primary Variable (D900). Figure 13. Tank Geometry (Rosemount 3102 and 3105 only) Rosemount 3490 Series Rosemount Control Unit 3102 or 3105...

  • Page 24: Product Certifications

    A safety isolator such as a zener barrier is needed for intrinsic safety. Factory Mutual (FM) approvals Factory Mutual (FM) ordinary location approval (on the Rosemount 3101 and 3102 Only) G5 Project ID: 3024095 The transmitter has been examined and tested to determine that the design meets basic...

  • Page 25: Canadian Standards Association (Csa) Approvals

    September 2018 Canadian Standards Association (CSA) approvals Canadian Standards Association (CSA) ordinary location approval (on the Rosemount 3101 and 3102 only) G6 Project ID: 02 CSA 1871624 The transmitter has been examined and tested to determine that the design meets basic electrical, mechanical, and fire protection requirements by CSA, a nationally recognized testing laboratory as accredited by the Standards Council of Canada (SCC).
  • Page 26 September 2018 Quick Start Guide 10.0 ATEX intrinsically safe approval (on the Rosemount 3105 only) I1 Certificate: Sira 06ATEX2260X ATEX Intrinsic Safety II 1 G, Ex ia IIC T6 Ga (Ta = –40 to 55 °C) II 1 G, Ex ia IIC T4 Ga (Ta = –40 to 60 °C) Ui = 30 V, li = 120 mA, Pi = 0.82 W, Li = 108μH, Ci = 0 nF 11.0 NEPSI China intrinsically safe approval (on the Rosemount 3105 only)
  • Page 27 Quick Start Guide September 2018 Suitable Precautions: e.g. regular checks as part of routine inspections or establishing from a material's data sheet if it is resistant to specific chemicals. The metallic alloy used for the enclosure material may be accessible at the surface of this equipment.
  • Page 28 September 2018 Quick Start Guide Figure 14. EU Declaration of Conformity (page 1)
  • Page 29 Quick Start Guide September 2018 Figure 14. EU Declaration of Conformity (page 2)
  • Page 30 September 2018 Quick Start Guide Figure 14. EU Declaration of Conformity (page 3)
  • Page 31 Quick Start Guide September 2018 Rosemount 3101/2/5 China RoHS List of Rosemount 3101/2/5 Parts with China RoHS Concentration above MCVs / Hazardous Substances Hexavalent Polybrominated Polybrominated Part Name Lead Mercury Cadmium Chromium biphenyls diphenyl ethers (Pb) (Hg) (Cd) (Cr +6)
  • Page 32 Dubai, United Arab Emirates Electric Co. +971 4 8118100 Rosemount is a mark of one of the Emerson family of companies. All other marks are the property of their respective owners. +971 4 8865465 © 2018 Emerson. All rights reserved.

This manual is also suitable for:

Rosemount 3102Rosemount 3105

Table of Contents