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London Electronics INTUITIVE INT2 Series, Connection Details, Scaling And General Information

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London Electronics INTUITIVE INT2 Series Connection Details, Scaling And General Information Download Page 7

7

Mounting and Installation - Class II

Install the INT2 Series of meters in a suitable protective electrical control
enclosure according to local wiring regulations.  See specifications for
maximum allowable temperature in enclosure. Allow adequate air circulation.

888888

92mm +1mm -0mm

45mm +1mm -0mm

Panel cutout

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Model: INT2X-X-X-X

Installing into front of panel

Remove the two rear bracket
screws and safely store them
and the U-Bracket for later fitting.

Gasket

Gasket

Front surface
of enclosure

Front surface
of enclosure

Front surface
of meter

U-Bracket

Bracket screw (1 of 2)

Left side of meter case

U-Bracket

Bracket screws

U-Bracket

Bracket screws

Slide the meter, with gasket
 into the panel cutout

Securing into the panel

Re-fit the U-Bracket and tighten the bracket
screws to firmly clamp the meter in place.
Check that the gasket is evenly pinched
between the meter’s front bezel and the
enclosure front

Ventilation

There should be sufficient ventilation in the
enclosure to ensure that the meter’s case is
always kept to less than 60C.

Meter Spacing.

Meters should be spaced apart sufficiently
to allow a free flow of ventilation air around
the meters, such that no part of the case will
exceed 60C

Side view of meter installed in panel

Summary of Contents for INTUITIVE INT2 Series

Page 1: ...tions are fitted whenever you want to know Wider operating temperature range Variable brightness feature Adjustable menu timeout delay to suit new and experienced users Online streaming step by step v...

Page 2: ...2...

Page 3: ...s 9 Declaration of conformity 36 General Description 6 Input Configuration 15 Introduction 5 Keyboard timeout Delay 10 Language 10 Logic inputs 28 Modes and Scaling 14 Mounting and Installation 7 Note...

Page 4: ...s from electric shock We designed this meter for Pollution Degree 2 environments only Power supplies to this equipment must have anti surge T fuses rated at 400mA for 230V supply 400mA for 110V supply...

Page 5: ...tock at the time you urgently need it You may also need to pay extra carriage charges if you want a fast guaranteed courier service Warranty repairs or replacements are usually returned with a standar...

Page 6: ...have two power supply options 100 240 VAC or 11 30VDC The INT2 series of meters are designed to mount into a protective enclosure which will protect users from contact with power and signal wiring The...

Page 7: ...345678901234 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234 123456789...

Page 8: ...Cable insulation voltage rating Cables shall have an insulation voltage rating of at least 380V continuous Wire preparation We recommend multi strand wire because it withstands vibration better than...

Page 9: ...Warning Disconnect all power before exposing the rear of the meter Connectors and options Connectors may be present even if output options are not installed Refer to rating label to see installed opt...

Page 10: ...version number installed options calibration number etc You can choose from 3 lists of bootup information to be displayed the less information you display the sooner the meter will be available to ope...

Page 11: ...ess of several meters which may be from different batches or ages Press for 3 seconds then press the down or up button to decrease or increase the brightness Press OK when set Your chosen brightness l...

Page 12: ...lockout OFF Calibration Offset Press both buttons 3 secs press OK 3x Change with UP DOWN button OK Accept factor Calibration lockout OFF Calibration Factor Press both buttons 3 secs press OK 2x Chang...

Page 13: ...fly Reset display to 0 Press button briefly Display shows 0 Valley Peak Max Min Press button briefly once for peak next for valley Reset Peak Valley memories Press buttons briefly dlay 10 Calibration...

Page 14: ...ss Set2 for 3 seconds and you will then be able to move the decimal point position with the UP DOWN button Press OK when done You can set a value to which the display will always reset using PRESET Yo...

Page 15: ...gs INP 3 INP 4 dbnc db0 000 Pull up 47kilohm from signal input to Excitation Pull down 47kilohm from signal input to 0V Hardware debounce with RC network Approx 1 20 Second time constant SLOW Software...

Page 16: ...g or removing these options Always be careful to connect the pins to sockets accurately When reassembling make sure option boards are firmly fixed to the upper option board When the boards are replace...

Page 17: ...g page for a guide how to do this Handy Feature You can tell if an analogue output is fitted to your meter and if it has been set for voltage or current by viewing the Summary display To see this pres...

Page 18: ...jumpers on the previous page The 0 LED will flash Select the Output range you want Use the DIGIT and buttons to set the display value at which you want 0 analogue output Press OK when done The 100 LE...

Page 19: ...ws Now clip off the front bezel and slide the meter assembly carefully out via the front of the case The relay board plugs into the main board Gently separate the two boards When you have set the jump...

Page 20: ...Energise on trip non failsafe Set pt Hyst Set Pt f l i g h t h i l o See the alarm board configuration page also for details on selecting normally open or normally closed contact outputs See the foll...

Page 21: ...resis The alarm relay will activate when the measured value is at or above the setpoint value The alarm relay will reset whe you fall below the setpoint value The alarm relay will activate when the me...

Page 22: ...eresis The alarm relay will activate when the measured value is at or below the setpoint value The alarm relay will reset whe you rise above the setpoint value The alarm relay will activate when the m...

Page 23: ...ror amount on each following fill It will constantly monitor the error and correct by half that amount to ensure a smooth trend towards accurate filling Which mode should I use If your loadcells are m...

Page 24: ...oint This is the amount you want to fill Inflight amount You can set a best guess for automatic mode to speed the correction The In Flight alarm modes are used in applications where you want to accura...

Page 25: ...value and above the LO value in bnd h i l o Mode HI Setpoint value LO Setpoint value LO Set Pt Value Out Band Alarm relay Alarm tripped Alarm reset Alarm Out Bnd Hi 69 Lo 35 HI Set Pt Value The alarm...

Page 26: ...re You can tell if a serial output is fitted to your meter by viewing the Summary display Press the two outer buttons of the display for 3 seconds You will also see the summary when you first switch o...

Page 27: ...imal position 0 20 20 20 20 2D 31 2E 36 0D 1 6 negative value 20 20 20 20 20 31 2E 38 0D 1 8 positive value 20 20 20 20 20 20 4F 52 0D OR over range 20 20 20 20 20 20 55 52 0D UR under range Protocol...

Page 28: ...cessed either from the front panel or by external contact closure command Front Panel key reset command 1 Link terminal 7 to terminal 10 not necessary if MEM 08 option fitted 2 Set calibration lockout...

Page 29: ...29 Notes...

Page 30: ...is can be useful for creating heads up displays for some test installations where the dis play will be veiwed in a mirror as a display for drivers reversing large vehicles etc Choose Rev d 0 for norma...

Page 31: ...e 24VDC nominal rated at 60mA to power sensors Averaging smoothing Selectable averaging time constant of 0 to 25 seconds Memory Totals and settings saved in 10 year non volatile memory Display update...

Page 32: ...ed UL label sample to front page Added ClassII connection details 26 June 2008 Added Bootup option menu 28 October 2008 Software version 12 released Includes mirror display option software debounce op...

Page 33: ...t to dispose of it It must not be thrown away in general rubbish If you are unable to dispose of this item locally you may send it to us for recycling Conditions 1 We will only accept items of our man...

Page 34: ...34 Notes...

Page 35: ...35 Notes...

Page 36: ...ing cabling includes relay output wiring All signal cabling shall be screened The screen shall only be terminated to the power earth terminal Declared as true and correct for and on behalf of London E...

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