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Eurotherm Chessell 4100G, Техническое руководство

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100mm GRAPHICS  RECORDER TECHNICAL MANUAL

HA249875

Issue 1  Jan 99

Section 2
Page 2 - 10

2.3.3  RESISTANCE INPUTS (Cont.)

Figure 2.3.3  Calibration check wiring: resistance inputs

Table 2.3.3  Resistance input calibration checkpoints.

0 to 150 

Ω

0 to 600

Ω

0 to 6k

Ω

Input range (

Ω

)

Check points (

Ω

)

Max tol.

(  

Ω

)

0

17

33

50

67

84

100

117

133

150

0.1145

0

67

133

200

267

333

400

467

533

600

0.437

0

667

1333 2000

2667

3333

4000 4667 5333

6000

4.145

1

2

3

4

5

6

7

8

9

10

V+

V-

I

To further

channels

Resistance

box

V+

V-

I

V+

V-

I

V+

V-

I

V+

V-

I

Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

Содержание 4100G

Страница 1: ...l service in house repair center WE BUY USED EQUIPMENT Sell your excess underutilized and idle used equipment We also offer credit for buy backs and trade ins www artisantg com WeBuyEquipment REMOTE INSPECTION Remotely inspect equipment before purchasing with our interactive website at www instraview com LOOKING FOR MORE INFORMATION Visit us on the web at www artisantg com for more information on ...

Страница 2: ...ε Model 4100G Video recorder Technical manual E U R O T H E R M C H E S S E L L 4100G Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Страница 3: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Страница 4: ...iption of the product 1999 Eurotherm Recorders Ltd STATIC ELECTRICITY I 4 TERMINOLOGY I 4 1 OVERVIEW 1 1 INTRODUCTION 1 2 1 1 1 Manual layout 1 2 1 2 TECHNICAL SPECIFICATION 1 2 1 2 1 Recorder 1 3 1 2 2 Input board 1 4 1 2 3 Relay outputs 1 5 1 2 4 Analogue outputs 1 6 1 2 5 Event inputs 1 6 1 2 6 Serial communications 1 6 1 2 7 Transmitter Power supply 1 6 1 3 THE RECORDER 1 7 1 3 1 General descr...

Страница 5: ...D PRODUCT RESETS 2 5 2 2 INPUT ADJUST 2 6 2 2 1 Adjustment procedure 2 6 2 2 2 Default configuration 2 7 2 3 CALIBRATION 2 8 2 3 1 DC Inputs 2 8 EQUIPMENT REQUIRED 2 8 CALIBRATION CHECK 2 8 2 3 2 Internal cold junction compensation CJC checking 2 9 2 3 3 Resistance inputs 2 9 EQUIPMENT REQUIRED 2 9 CALIBRATION CHECK 2 9 2 4 RECORDER MESSAGES 2 11 BAD REMOTE CJ TEMP 2 11 BAT BACK RAM CLEARED 2 11 B...

Страница 6: ...Backlight replacement 3 9 SAFETY PRECAUTIONS 3 9 QUALITY CONSIDERATIONS 3 9 3 3 6 Reassembly 3 10 3 3 7 Offset correction 3 10 3 4 CASE ITEMS 3 11 3 4 1 Circuit boards 3 11 ACCESS TO CIRCUIT BOARDS 3 13 ADDING ADDITIONAL BOARDS 3 13 FITTING THE CIRCUIT BOARD GUIDE EXTENSION 3 14 FITTING A SECOND INPUT BOARD 3 15 3 4 2 Power supply unit PSU replacement 3 16 4 SPARE PARTS AND EXPLODED DIAGRAMS 4 1 R...

Страница 7: ...oided 2 All bench tops should be covered with conductive material 104 to 105 Ohms per square maintained at the re corder chassis potential 3 Circuit boards removed from a recorder should be placed into a static safe bag initially at the recorder chassis potential for storage Before re fitting the board the containing bag should again be returned to the recorder chassis potential 4 Personnel handli...

Страница 8: ...e In particular batteries must not be shorted or an explosion can occur Batteries should be disposed of in accordance with local regula tions they must not be discarded with normal refuse 6 Signal and supply wiring should be kept separate from one another Where this is impractical shielded cables should be used for the signal wiring Where signal wiring is carrying or could carry under fault condit...

Страница 9: ... GRAPHICS RECORDER TECHNICAL MANUAL HA249875 Issue 1 Jan 99 Section i Page i 6 This page is deliberately left blank Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Страница 10: ... 1 2 7 Transmitter Power supply 1 6 1 3 THE RECORDER 1 7 1 3 1 General description 1 7 ENCLOSURE 1 7 DISPLAY 1 7 KEYBOARD FUNCTIONS 1 7 INPUTS 1 7 OPTIONS 1 8 1 3 2 Recorder functions 1 8 MEASUREMENT OF PROCESS VARIABLES 1 8 JOBS 1 9 MESSAGE TYPES 1 10 LOGS 1 10 ARCHIVE INTERVAL 1 10 ALARMS 1 10 INTERNAL EVENTS 1 11 MATHS PACK 1 11 FUNCTIONS 1 11 TOTALISERS COUNTERS TIMERS TCT OPTION 1 12 TOTALISE...

Страница 11: ...bration procedures and diagnostics information Section 3 consists of procedures for the disassembly procedures down to spare part level Section 4 lists spare parts available for the recorder 1 2 TECHNICAL SPECIFICATION This product has been designed to conform to BS EN61010 installation category II and pollution degree 2 These are defined as follows INSTALLATION CATEGORY II The rated impulse volta...

Страница 12: ...or and Bezel IP54 Sleeve IP20 Transmitter power supply rear cover IP10 Shock BS EN61010 Vibration 10 Hz to 150Hz at 2g peak Physical Panel mounting DIN43700 Bezel size 144 x 144 mm Panel cutout dimensions 138 x 138 both 0 1 mm Depth behind bezel rear face 235 mm No terminal cover 251 mm with terminal cover Weight 3 5 kg Panel mounting Disc drive installed Panel must be vertical 30 No disc drive Un...

Страница 13: ...cuit detection 57 nA max Recognition time 500 msec Minimum break resistance 10 MΩ DC Input ranges Shunt Externally mounted resistor modules Additional error due to shunt 0 1 of input Additional error due to attenuator 0 2 of input Performance Resistance inputs Ranges including lead resistance 0 to 150 Ω 0 to 600 Ω 0 to 6k Ω Influence of lead resistance Error negligible Mismatch 1 Ω Ω Temperature s...

Страница 14: ...rd Four Estimated life 30 000 000 operations Maximum contact voltage 250V ac Maximum contact current 2 Amps Maximum switching power 500VA or 60W Isolation dc to 65Hz BS EN61010 Installation category II Pollution category 2 See page 1 2 for definitions Relay to relay 300V RMS or dc double insulation Relay to ground 300V RMS or dc basic isolation C D E G2 J K L N R S T U Ni NiMo Platinel 0 to 2300 0...

Страница 15: ...e page 1 2 for definitions Event input to event input 0V Event input to ground 100V RMS or dc double insulation Event input to chart drive input 100V RMS or dc double insulation Chart drive input to ground 100V RMS or dc double insulation 1 2 6 Serial communications Isolation dc to 65 Hz BS EN61010 Installation category II Pollution degree 2 see page 1 2 for definitions Terminals to ground 100V RM...

Страница 16: ...tch in and disconnecting the flexi cable This is fully illustrated in section 3 DISPLAY The door is replaced by a full colour display in front of which is a transparent touch sensitive film The display allows input and derived channels if fitted to be traced on a simulated chart background this being achieved by configuring display groups six available to contain up to six required channels etc kn...

Страница 17: ...t COMMS MODEM These options use a 1 2 width board in slot 2 or 4 to provide a link with a host computer either directly or via a tel ephone MODEM link Either RS232 or RS485 can be used as the transmission standard PROFIBUS COMMS Available as an alternative to the standard communications option board this 1 2 width option board allows the re corder to be used as a PROFIBUS slave device TRANSMITTER ...

Страница 18: ...t All Tots Disable All Tots Add 1 hour Subtract 1 hour While Active While Inactive While UnAck d While Active While Inactive While UnAck d While Active While Inactive While UnAck d While Active While Inactive While UnAck d On Going Active On Going Inactive On Acknowledge On Going Active On Going Inactive On Acknowledge On Going Active On Going Inactive On Acknowledge While Active While Inactive Wh...

Страница 19: ...IVE INTERVAL If memory card archiving software is fitted two archive intervals A and B can be entered as a part of ARCHIVE 2 configuration The contents of log 2 group are subsequently saved to the filename defined in ARCHIVE 2 at inter val A unless interval B has been selected by Job action The intervals are in hours minutes and seconds and entry of 00 00 00 disabling automatic printing As supplie...

Страница 20: ... addition to the measuring channels The option is available in two levels level 1 which provides basic arithmetic functions and level 2 which provides ad vanced functions such as averaging Relative Humidity calculations mass flow etc Level 2 also introduces a further group called the DV group which is used to assemble channels for use in group averaging max min functions etc FUNCTIONS The level on...

Страница 21: ...l alarms TIMERS Each timer can be configured to start at a specific time and date relative to the real time clock in the recorder Once initiated the timer will run for a configurable time period duration and repeat at a configurable rate Once initiated the timer will restart every repeat period until it is disabled Each timer can have up to two jobs assigned to it and these jobs remain active for ...

Страница 22: ...PLAY AND PRODUCT RESETS 2 5 2 2 INPUT ADJUST 2 6 2 2 1 Adjustment procedure 2 6 2 2 2 Default configuration 2 7 2 3 CALIBRATION 2 8 2 3 1 DC Inputs 2 8 EQUIPMENT REQUIRED 2 8 CALIBRATION CHECK 2 8 2 3 2 Internal cold junction compensation CJC checking 2 9 2 3 3 Resistance inputs 2 9 EQUIPMENT REQUIRED 2 9 CALIBRATION CHECK 2 9 2 4 RECORDER MESSAGES 2 11 BAD REMOTE CJ TEMP 2 11 BAT BACK RAM CLEARED...

Страница 23: ... GRAPHICS RECORDER TECHNICAL MANUAL HA249875 Issue 1 Jan 99 Section 2 Page 2 2 This page is deliberately left blank Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Страница 24: ...tly to be able to operate the power on off switch by hand Operate the on off switch and check the status of the LEDs on the SBC and Video board figure 2 1 1 4a If both are on steadily Release the power button and then whilst watching the display screen operate the power on off switch again and see if there is a brief flash at switch on If so the backlight is working replace the interconnect board ...

Страница 25: ...s outside specified tolerance Input open circuit Check sensor leads and termination Configuration problem Check that the input ranges scales are as required For thermocouples check the cold junction type and settings Unsuitable environment Check that the ambient temperature and humidity are within specification limits Faulty input board May affect more than one channel replace board Inputs adjuste...

Страница 26: ...eplaced Providing Disk Overdrive has not occurred no data will have been lost 3 The product has reset Some loss of data may have occurred 4 Error writing to disk caused by a faulty disk dirt in the drive or a faulty drive For recorders with status levels Q27 or later one or more error messages Disk worn or Disk corrupt will have been generated NO DISK ICON The disk icon at the top of the screen ap...

Страница 27: ...n all readings stable Channel Range High point is 99 87 High Point is 100 00 2 3 4 5 6 7 8 9 1 0 Use keyboard to enter what the Channel values should be then press Enter After a few seconds Adjustment complete appears in status line 2 instrument 15 06 09 06 12 96 instrument 15 06 14 06 12 96 instrument 15 20 37 06 12 96 instrument 15 21 45 06 12 96 instrument 15 44 00 06 12 96 instrument 14 45 37 ...

Страница 28: ... the page If you do go ahead by operating the Enter key a Please wait message appears for about 1 minute after which a display language has to be selected Once this has been done the recorder re initialises itself Figure 2 2 1b Adjustment removal Figure 2 2 1c Adjustment view Figure 2 2 2 Restore factory configuration 1 Apply to Ch 1 1 Remove from Ch 1 1 View Adjust Ch 1 1 1 3 4 5 Remove from Ch 1...

Страница 29: ...re a group to contain all the relevant channels 3 For each channel to be checked use the channel configuration pages to set the input type to mV linearisation to Linear and the scale and range to the first of the input ranges in table 2 3 1 below 4 Set the output of the voltage reference to the first checkpoint value in table 2 3 1 Check that each channel s value is equal to the voltage refer ence...

Страница 30: ...e resistance box are of the same length gauge and material CALIBRATION CHECK 1 It is recommended that to save time all the channels to be checked are connected to a terminal block as indicated in figure 2 3 3 For low resistance values the resistance of the wiring from resistance box to input termination may have an effect Ensure that a suitable gauge of wire is used Ensure that the terminal cover ...

Страница 31: ...libration checkpoints 0 to 150 Ω 0 to 600Ω 0 to 6kΩ Input range Ω Check points Ω Max tol Ω 0 17 33 50 67 84 100 117 133 150 0 1145 0 67 133 200 267 333 400 467 533 600 0 437 0 667 1333 2000 2667 3333 4000 4667 5333 6000 4 145 1 2 3 4 5 6 7 8 9 10 V V I To further channels Resistance box V V I V V I V V I V V I Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg ...

Страница 32: ...ed RAM Cleared above or c there is a hardware fault in the clock circuit The error is cleared by setting time and date CLR DISK OVERDRIVE Occurs when the internal archiving buffer is full Cleared by use of the enter key See section 2 1 7 for causes DISK CORRUPT PLEASE REPLACE This message appears when the disk is damaged to the extent that a write cannot be performed properly In such a case it is ...

Страница 33: ...maximum number of channels totalisers etc fitted INVALID CONFIG This message appears if one part of the configuration conflicts with another e g if the linearisation type does not match the input type MODEM FAILURE Occurs if a Modem not fitted powered on b Wiring to Modem incorrect c Incompatible type of Modem in use d User entered initialisation string not recognised OUTPUT CH FAILURE Output chan...

Страница 34: ...sembly 3 6 INTERCONNECT BOARD REMOVAL 3 7 DISK DRIVE UNIT REMOVAL 3 7 DISPLAY UNIT REMOVAL 3 8 DOOR REMOVAL 3 8 3 3 5 Backlight replacement 3 9 SAFETY PRECAUTIONS 3 9 QUALITY CONSIDERATIONS 3 9 3 3 6 Reassembly 3 10 3 3 7 Offset correction 3 10 3 4 CASE ITEMS 3 11 3 4 1 Circuit boards 3 11 ACCESS TO CIRCUIT BOARDS 3 13 ADDING ADDITIONAL BOARDS 3 13 FITTING THE CIRCUIT BOARD GUIDE EXTENSION 3 14 FI...

Страница 35: ...er manufacturer Any repair to the recorder which becomes necessary as a result of an unsuccessful attempt to replace the backlight unit will be charged for by the manufacturer I E the backlight replacement kit is not warranted If an attempt is made to replace the backlight unit the display manufacturer recommends that a clean area to class c be available fitted with static safe equipment as descri...

Страница 36: ...3 4 for case procedures 1 Disc access lock M3 5 Door securing bolt M 3 5 Door securing bolt Remove M3 5 securing screws if fitted 6mm AF spanner wrench required Seismic option only 3 Push catch B in to unlatch Slide the recorder gently forwards until the flexi cable connector becomes accessible B 2 Lift the handle and pull the recorder out until catch A engages A Artisan Technology Group Quality I...

Страница 37: ... process requires consid erably more force than implied in the above sketch which is drawn for maximum clarity Software upgrade Carefully disconnect the loom from the connector near the top of the SBC 6 If you are replacing the SBC disconnect the two connectors D1 configuration port and D2 battery back up Fit the new board and re assemble the recorder Note Disconnecting D2 causes the real time clo...

Страница 38: ...follows a Disconnect the battery connector from the battery board b Remove the battery board by undoing its two securing screws c Fit the new board using the two screws previously removed ensuring that the harness is retained between the board and the back plate Notes 1 The battery is a NiCad type and should be disposed of according to local regulatory requirements 2 Do not allow either the old or...

Страница 39: ...until the connector G can be accessed and its associated flexi cable disconnected Remove the video board and store it in a static safe area unless it is to be replaced in which case it can be discarded G Remove the circuit board retainers 10 11 12 H J To remove the display unit go to instruction 15 Otherwise with the recorder upside down locate the curved insulating strip H and remove it Disconnec...

Страница 40: ...rconnect board can now be removed by pulling it gently out of the back of the recorder 14 If the flexi cable K has not yet been disconnected disconnect it now Undo the three or four fixings which secure the drive unit to the chassis The unit can now be carefully withdrawn from the chassis Note The fixings are one of 4 off cross head screws 3 off cross head screws 2 off cross head screws and 2 off ...

Страница 41: ...or 16 If you are replacing the display but not the door fit the new display unit and continue at step 22 If you are replacing the backlighting unit continue at instruction 19 If you are replacing the door continue at step 18 17 15 With the recorder chassis the right way up again remove screws L and release screws M Slide the sliding catch to release the top of the door also on right hand side N 18...

Страница 42: ...nded WARNING Replacement of the backlight involves the handling of high voltage circuits If replacement is not carried out correctly the module can present a shock fire or other hazard both during and after replacement SAFETY PRECAUTIONS Ensure that the recorder is isolated from line power for at least 10 minutes before starting work This will allow the high voltages associated with the inverter t...

Страница 43: ... procedure given so far Hints 1 When fitting the door route the shorter flat flexi through the mechanics first so that it can act as a guide for the longer pre formed flexi 2 When refitting the back plate the securing lug at the bottom of the back plate goes under the main interconnect board 3 3 7 Offset correction This ensures that the image is positioned correctly relative to the screen At switc...

Страница 44: ...dress to be set using links see table 3 4 1c 3 Communications boards may be used only in option slot 2 or option slot 4 4 Communications boards have three links which select either RS232 or RS485 as the transmission standard see figure 3 4 1b 5 Options board slots three and four can be used for a second six channel input board allowing the recorder to be configured as a 12 channel instrument Figur...

Страница 45: ... 1 Slot 2 Slot 3 Slot 4 Insert polarising pin between contacts Board type 1 2 3 4 Up Down Up Down Switch element 1 2 Up Up Down Down Relay board No 1 2 N A N A No Yes No Yes Links fitted 1 2 No No Yes Yes Retrans mission board No 1 N A N A N A Up Down Up Down Switch element 1 2 Up Up Down Down Event i p board No Table 3 4 1a Relay board address settings Table 3 4 1b Event i p board address setting...

Страница 46: ...ave never previously been fitted in slots 3 or 4 go to step 6 otherwise continue at step 7 below 5a Option board in slot 1 only continue at step 8 unless you are going to fit an option board in slot 3 in which case remove the flexi between the input board and option board 1 before continuing at step 8 below 5b Option board in slots 1 and 2 remove the flexi cable between option board 1 and the inpu...

Страница 47: ...tion board 4 if fitted 9c Option board 3 if fitted is connected to option board 1 and to the input board 9d Option board 4 if fitted is connected to option board 2 Figure 3 4 1a above shows a full set of option boards and their flexi cables for guidance 10 If previously removed re fit the plastic covers over the PSU connector slots securing them with plastic rivets 11 Re fit the board retainer and...

Страница 48: ...step 15 then continue at step 17 17 If not already fitted fit the connector CI249643 by removing the relevant blanking plate BA249715 and push fitting the connector until it clicks into place as shown The connector has orientation lugs to prevent insertion the wrong way up Clip the screwdriver guide BD249872 into place and fit the label LA247993 to the con nector 23 to 44 18 Set the address link f...

Страница 49: ...he flexi ca bles are free to be extracted with it 5 Remove the plastic PSU connector covers if fitted and remove the flexi cable s and fit them to the replacement unit Fit the covers if appropriate 6 Carefully insert the new unit into the case ensuring that the flexi cables are not trapped twisted or damaged in any other way 7 Secure the PSU to the case using the securing screws previously removed...

Страница 50: ...on 4 Spare parts and exploded diagrams List of contents Section Page 4 1 RECORDER PARTS 4 2 4 1 1 Upgrade kits and accessories not shown 4 2 4 2 CASE SLEEVE PARTS 4 5 4 3 TRANSMITTER POWER SUPPLY 4 7 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Страница 51: ... normally open LA250908U300 Relay adder kit 3 change over LA250908U500 Retransmission adder kit LA250908U700 Event input adder kit LA261169U300 Input channel adder kit three channels LA261169U600 Input channel adder kit six channels BD249646 1 2 board support circuit board guide extension Software instrument and door on floppy disk Software door only on floppy disk Software instrument only on flop...

Страница 52: ...VE UNIT Flash data card 2MB IF250936U02M Flash data card 4MB IF250936U04M Flash data card 6MB IF250936U06M Flash data card 8MB IF250936U08M Flash data card 10MB IF250936U10M Flash data card 20MB IF250936U20M Hard disc 520MB IF250426U520 Hard disc 1GB IF250426U1G0 Floppy disk drive replacement kit LA261045 ESD board AH250760 Door securing screw 2 places Seismic option only Circuit board retainers F...

Страница 53: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Страница 54: ...nal cover short BD249612 PSU assembly 90 to 264V LA249573U500 PSU assembly 24 to 48V LA249573U600 Case clamp LA129719 Insulating sheet Circuit board retainer I O BOARDS Input board 6 channel AH249777U600 Relay o p boards 4 n o relays AH249712U100 4 n c relays AH249712U200 3 changeover relays AH249712U300 Communications board AH250146U100 Profibus Comms board AH260191U100 Event input board AH250171...

Страница 55: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Страница 56: ...fuse 110 100mA CH050012 120 100mA CH050012 220 63mA CH050630 240 63mA CH050630 Supply Voltage Fuse value Part Number Transparent cover Gland plate Attached to rear of recorder DC out user connection Terminal block Long terminal cover hinged to gland plate 2 places Figure 4 3 Transmitter power supply exploded diagram Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www arti...

Страница 57: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Страница 58: ...Jan 99 Page 2 4 Issue 1 Jan 99 Page 2 5 Issue 1 Jan 99 Page 2 6 Issue 1 Jan 99 Page 2 7 Issue 1 Jan 99 Page 2 8 Issue 1 Jan 99 Page 2 9 Issue 1 Jan 99 Page 2 10 Issue 1 Jan 99 Page 2 11 Issue 1 Jan 99 Page 2 12 Issue 1 Jan 99 Section 3 Page 3 1 Issue 1 Jan 99 Page 3 2 Issue 1 Jan 99 Page 3 3 Issue 1 Jan 99 Page 3 4 Issue 1 Jan 99 Page 3 5 Issue 1 Jan 99 Page 3 6 Issue 1 Jan 99 Page 3 7 Issue 1 Jan...

Страница 59: ...GRAPHICS RECORDER TECHNICAL MANUAL HA249875 Issue 1 Jan 99 List of pages Page 2 This page is deliberately left blank Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Страница 60: ... 34 91 661 90 93 Sweden Eurotherm AB Lundavägen 143 S 21224 Malmö Telephone 46 40 38 45 00 Fax 46 40 38 45 45 Switzerland Eurotherm Produkte Schweiz AG Schwerzistraße 20 CH 8807 Freienbach Telephone 41 55 415 44 00 Fax 41 55 415 44 15 UnitedStatesofAmerica Eurotherm Recorders Inc One Pheasant Run Newtown Industrial Commons Newtown PA 18940 Telephone 1 215 968 0660 Toll free USA Canada 1 888 7097 2...

Страница 61: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Страница 62: ...l service in house repair center WE BUY USED EQUIPMENT Sell your excess underutilized and idle used equipment We also offer credit for buy backs and trade ins www artisantg com WeBuyEquipment REMOTE INSPECTION Remotely inspect equipment before purchasing with our interactive website at www instraview com LOOKING FOR MORE INFORMATION Visit us on the web at www artisantg com for more information on ...

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