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Varec 8200 Скачать руководство пользователя страница 20

Installation

12

Installation and Operations Manual

Refer to Table 2-1 on page 12 for more information on limit switch connections.

Figure 2-8: Junction Box DC Connectors

Connection

Wire Color

Description

1

Red

L2

2

Gray

L4

3

Brown

Limit switch common

4

Orange

Switch #1 NC

5

Violet

Switch #2 NC

6

Yellow

Switch #3 NC

7

Blue

Switch #4 NC

8

-

Signal reference ground

Table 2-1:

Junction Box DC Limit Switch Connections

3/4 inch NPT

Transmitter
Chassis
Ground

«
...
18
19
20
21
22
...
»

Содержание 8200

Страница 1: ...ion Solutions for oil gas defense and aviation applications Installation and Operations Manual spatch and Fuels Accounting 8200 Current Output Transmitter Signal transmission for accurate level measur...

Страница 2: ......

Страница 3: ...a 30092 Phone 770 447 9202 Fax 770 662 8939 Trademarks Acknowledged Varec Inc recognizes all other trademarks Trademarks of other products mentioned in this manual are held by the companies producing...

Страница 4: ...warranty clause In no case shall the Seller s liability exceed that stated as Limitations of Remedy in the contract between the Seller and Buyer Use of parts that are not manufactured or supplied by...

Страница 5: ...mmable or hazardous liquid storage areas take necessary measures to protect the gaugehead from impact Warning Volatile fumes may be present Ensure that the tank has been leak and pressure tested as ap...

Страница 6: ...vi Installation and Operations Manual...

Страница 7: ...AC Electrical Connections 10 2 8 Signal and Switch Wiring Color Codes 10 2 9 Junction Boxes and Limit Switches 11 2 10 Initial Calibration 14 2 11 Loop Resistance 14 2 12 Installation Checkout 15 3 C...

Страница 8: ...Contents viii Installation and Operations Manual...

Страница 9: ...conductor pair two wires to a central receiver or indicator to provide the signal to an instrument that is calibrated to remotely display the level of the fluid in the tank as it is shown on the gaug...

Страница 10: ...Introduction 2 Installation and Operations Manual...

Страница 11: ...ature and humidity controlled environment Caution This equipment should be installed only by qualified personnel familiar with the installation instructions in this manual and in the 2500 Automatic Ta...

Страница 12: ...cause injury when the cover is removed Warning The mechanical connections between the gauge float guide cables the float the tape and the gaugehead provide a resistance to ground that is adequate for...

Страница 13: ...p 4 Install the back cover on the gaugehead making certain that the transmitter slotted drive coupling slot engages the pin on the gaugehead sprocket wheel Using the field adjust knob located at the e...

Страница 14: ...ection before you begin 2 5 Field Wiring Warning Do not apply power to the transmitter until all wiring connections have been made and the cover of the transmitter has been replaced Warning Do not app...

Страница 15: ...er Loop Powered 1 Connect the lead of the user power to L2 2 Connect the lead of the user power to L4 Note No load resistor is normally necessary if the receiving device is an analog current sensing d...

Страница 16: ...on board 110 220 power supply is used the VAC selection must be made The two AC jumpers must both be set to the applied AC voltage 110 VAC or 220 VAC For user supplied DC power only the current output...

Страница 17: ...er is set for the current output range of the instrument load loop that is to be used Figure 2 5 Current Output Jumper Setting Current output range jumper settings setting for 4 20 mA range shown DC V...

Страница 18: ...wn is NEC color coding in the U S A and will vary in other countries Please reference the local electrical code Black H Hot White N Neutral Green Ground 2 8 Signal and Switch Wiring Color Codes The wi...

Страница 19: ...ions The 8200 COT offers two or four limit switches as options The wiring is pre wired Normally Closed N C The switch has connections for N C and Normal Open N O All switches use one common wire The c...

Страница 20: ...tions Figure 2 8 Junction Box DC Connectors Connection Wire Color Description 1 Red L2 2 Gray L4 3 Brown Limit switch common 4 Orange Switch 1 NC 5 Violet Switch 2 NC 6 Yellow Switch 3 NC 7 Blue Switc...

Страница 21: ...C Electrical Connectors Table 2 2 Junction Box AC Electrical Connections Connection Wire Color Description 1 Red L2 2 Gray L4 3 Brown Limit switch common 4 Orange Switch 1 N C 5 Violet Switch 2 N C 6...

Страница 22: ...Current Output MAX RESISTANCE 50 DC POWER SUPPLY VOLTAGE 15 10 50 mA Current Output MAX RESISTANCE 20 DC POWER SUPPLY VOLTAGE 15 Note If the transmitter uses an internal power supply the value of the...

Страница 23: ...urrent range selected 2 12 Installation Checkout Check the rotation of the sprocket sheave and transmitter mechanical coupling Check the installation of the instrumentation wire loop Proceed to Initia...

Страница 24: ...Installation 16 Installation and Operations Manual...

Страница 25: ...iring and setup Note that a power supply is needed for the calibration procedure If the transmitter does not have a Varec internal power supply an external power supply must be used for calibration Va...

Страница 26: ...ure 3 1 Calibration Test Setup External power supply White Black Current output board Multimeter 15 48 VDC Current output board Multimeter H N L2 L4 Green H N L2 L4 On Board Power Supply Off Board Pow...

Страница 27: ...d High Low etc 3 Use the indicator dial as a reference Align the lobe on the cam to the selected limit Spring washers are used to keep the cams from moving Note If there are two scales on the dial poi...

Страница 28: ...Configuration 20 Installation and Operations Manual...

Страница 29: ...identified in Table 4 1 and illustrated in Figure 4 1 Item Part No Description 1 D5235 011 Std Xmtr Housing Cover 2 P14 170 Housing Cover 0 Ring 7 3 08 06886 1 4 20 mA Xmtr Bd 110 220 VAC was BMC190...

Страница 30: ...Maintenance 22 Installation and Operations Manual Figure 4 1 Major System Assemblies 6 1 2 3 4 5 7...

Страница 31: ...ment 45 100 Dimensions 8 0 D x 13 25 L 203 2mm x 336 55mm Weight 16 lbs 7 3 kg Enclosure Material Impregnated Aluminum Base and Cover NEMA 4 IP66 Electrical Requirements Operating voltage range 15 to...

Страница 32: ...85 C Environmental IP66 NEMA 4 Table 5 3 Environmental Item Specification Conduit Junction Box es N A Reverse Reading Output N A Limit Switches Two 2 or four 4 SPDT limit switches cam operated can be...

Страница 33: ...NEMA 4 1 cFM Explosion Proof CIass I Division 1 Groups C D T5 Ta 85 C Flameproof Class I Zone 1 Ex d IIB T5 Ta 85 C Enclosure NEMA 4 2 ATEX Flameproof Ex II 2 G Ex d IIB T5 Ta 85 C 3 IECEx Flameproof...

Страница 34: ...Order Codes 26 Installation and Operations Manual...

Страница 35: ...I UNE ATMOSPH RE EXPLOSIVE GAZEUSE PEUT TRE PR SENTE Joint de conduit requis moins de 50mm aux entr es de conduit la cl ture une fois install Serial No Model No EX16 08200AT Rev B 8200 Series Liquid L...

Страница 36: ...Identification 28 Installation and Operations Manual...

Страница 37: ......

Страница 38: ...939 www varec com 2006 Varec Inc All Rights Reserved This document is for information purposes only Varec Inc makes no warranties express or implied in this summary The names of actual companies and p...

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