K-Tec Commissioning, MT2000 Guided Wave Radar Guidelines cont’d, Wiring, Quickstart Procedure

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3.3MT2000 Guided Wave Radar Guidelines (cont’d)

Rods:

•1/4”rod 5 ft. max, minimum 3” Dia. Stilling well if provided with stilling well.

•1/2” rod 10 ft. max, minimum 3” Dia. Stilling well if provided with stilling well.

•In 2” pipe: 5ft. Max 1/4” or 1/2” rod.

Coaxial:

•C8 and C9 with rigid rod always fully assembled with sensor well from factory.

3.4Wiring

Install conduit to ½” NPT port and run 18 gauge twisted, shielded pair to housing. Refer to attached wiring diagram on page 33 for typical loop wiring diagram and pg 31 for instructions applicable to intrinsic safety installation (Appendix H).

Apply loop power to the transmitter as follows:

Terminal Block +

14 Vdc minimum to 36 Vdc Maximum

 

 

Terminal Block -

To control System Input

 

 

Ground Screw

GROUND

 

 

Note: The “+Meter” and “-Meter” terminals are available to hook up a mA meter to monitor loop current, without breaking the loop.

3.5ATEX Approval Information

Special Conditions for Safe Use

4. COMMISSIONING

Mounting: Installation and cable types used shall be in accordance with EN50-039 and the relevant codes of practice.

Wiring:

The supply to the MT 2000 unit must be fed through a suitable Certified barrier/isolating interface mounted

in the safe area.

 

4.1Quickstart Procedure

An MT2000 from the factory will be set with several default parameters. These parameters have been selected to cover the widest range of dielectric constants (typical water based products) and in some cases no adjustments will be necessary.

Each unit will be trimmed with 0 inches at the end of the probe and a distance equal to the probe length at the face of the coupler. The calibration range will be set with 4mA at the end of the probe and 20 mA at the face of the cou- pler. For instance, In Figure 4-1, a 25-foot cable probe will indicate 300 inches and 20 mA at the top while indicating 0 inches and 4mA at the bottom. With this knowledge in hand, an MT2000 can be installed quickly and easily.

1.Remove all of the pieces of the MT2000 from the packaging and assemble them, if necessary.

2.Install the transmitter into its process connection and proceed with wiring. (See section 3.3 field wiring).

3.Power up the unit. All of the digits on the display will light up. The output from the transmitter will drop to 4mA, then start to climb to the level of the product.

4.Enter the Calibration menu using the pushbuttons on the faceplate. Select and set values for LRV (4mA) and URV (20mA).

5.When this is complete, the unit should be functioning and ready for normal operation.

If the output does not correspond with the level or does not change with the level movement, proceed to section 4.2.

MT2000-0200-1 Rev f (10-2007) DCN0160

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Contents Guided Wave Radar Level Transmitter Table of Contents Appendices List of FiguresIntroduction Overview Ambient TemperatureStorage Information Measurement cycle consists of the followingUltra Low Dielectric ULD Measure Method Direct Reflect Mode standard cont’dMounting Requirements InstallationShortening of Probe Factory Default ConfigurationMT2000 Guided Wave Radar Guidelines URV = Probe Length LRV = 0 in. / 0 mmQuickstart Procedure WiringCommissioning MT2000 Guided Wave Radar Guidelines cont’dQuickstart Procedure cont’d Verify Proper Power-UpSetting the 4mA and 20 mA Points Using the Pushbutton Menu Calibration Menu LCD Menu OperationThreshold Level Parameter THV and Gain Setting GS Detailed Configuration Parameters Direct Mode Blanking MenuThreshold Level Parameter THV and Gain Setting GS cont’d Advanced Parameter SettingsL1O KO & KG Advanced Parameter Settings cont’dUltra Low Dielectric ULD Mode Configuration = H * Sqrt DC H + LDC = I + H L / H2 Advanced Output Configuration Ultra Low Dielectric ULD Mode Configuration cont’dSetting the DAC trim DAC TrimFigureBench Calibration of the 4mA & 20mA Points 6 4mA & 20mA Calibration Using Actual Level InputJumper Switch Settings Reversing The Output Action Using Actual Level InputTroubleshooting Information Possible SymptomsValid Current Loop Outputs Electronics Module Replacement Possible Symptoms cont’dHoneywell DE Output Option Interoperability and Conformance ClassOperating Modes Hart Protocol Interface OptionHart Communicator CompatibilityLRV Glossary of TermsAppendix a Sensor Trim AppendicesEND CFG Menu Configuration 2 Hidden MenuTMP Setting up Linearization Table Points To access the linearization tableAppendix C Linearization To clear the linearization tableMT2000 Interface Appendix D Interface ApplicationsScope Settings Channel a Use and setup of the oscilloscope for the MT2000Prerequisites Channel BAppendix F CE Certificate of Conformity Appendix G Exida Certificate MT2000-0200-1 Rev f 10-2007 DCN0160 MT2000-0200-01 Rev f 10-2007 DCN0160 MT2000-0200-1 Rev f 10-2007 DCN0160 3a, 3b Appendix I Mounting Configurations10a 10bYear Warranty for Appendix J Warranty Statement
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