ITW Simco-Ion FMX-004 User manual

FMX-004 5201236Rev. A
FMX-004
Digital Electrostatic
Fieldmeter
INSTALLATION AND OPERATING INSTRUCTIONS

i
FMX-004 5201236 Rev.A
TABLE OF CONTENTS
1. SAFETY WARNINGS............................................................................ 1
2. INTRODUCTION ................................................................................. 3
Features.................................................................................................................................3
Checking the Package Contents ...........................................................................................4
3. SPECIFICATIONS................................................................................ 5
4. INSTALLATION .................................................................................. 7
Battery Replacement ............................................................................................................7
5. OPERATION...................................................................................... 8
MEASUREMENT................................................................................................................8
Grounding Connection .........................................................................................................8
Selection of the Measurement Mode....................................................................................8
FUNCTION ........................................................................................................................11
Continuous Mode ...............................................................................................................11
Zero Adjustment by “Digital Zero Function” ...................................................................12
Focusing LED Guide Lights...............................................................................................12
Hold Mode..........................................................................................................................13
Analog Out Mode ...............................................................................................................14
Analog Out Bracket ............................................................................................................14
INSTALLING THE BRACKET.........................................................................................14
Function Switches...............................................................................................................15
Beep Sounds .......................................................................................................................15
WARRANTY ........................................................................................16

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FMX-004 5201236 Rev.A
1. SAFETY WARNINGS
Simco-Ion recommends that these instructions be read completely before installation or
operation is attempted. Failure to do so could result in personal injury and/or damage to
the equipment.
NOTE! – Statements identified with a NOTE indicate precautions necessary to avoid
potential equipment failure.
CAUTION! – Statements identified with a CAUTION indicate minor or moderate injury
is possible.
WARNING! – Statements identified with a WARNING indicate serious injury is
possible.
NOTE!
1. This equipment must be correctly installed and properly maintained. Adhere to the
following cautions for safe installation and operation.
2. Read instruction manual before operating or installing device.
3. Qualified service personnel must do installation and repairs.
CAUTION!
1. This equipment is intended for use in electrostatic processes that are free from water,
oil, solvent and other conductive contaminants. Exposure to such contaminants will
cause failure of the electrical insulation system in the product.
2. Special care should be taken to ensure that there is no dew formation.
3. This equipment should be stored or used in a place having less than 60 %RH.
4. Do not insert any object in the opening for the sensor located at the measuring side of
the instrument; no foreign substance should ever enter into the sensor opening.
5. This equipment should not be operated in an ambient with corrosive fumes of acid/
alkali or corrosive gases such as chlorine.
6. This equipment is battery operated, do not connect with any other utility line. The
normal operating conditions are indicated on its nameplate. When not in use, please
switch off the instrument.
7. This equipment must have proper grounding for accurate measurement.
8. This equipment is likely to be damaged if dropped. In such an event, it should be
carefully examined and any necessary repairs be made by an authorized technician.

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FMX-004 5201236 Rev.A
This is an electronic instrument and contains sensor that is sensitive to mechanical
vibrations and shock. As it also contains a microcomputer chip and electronic circuitry,
it should not be used in an environment where there is a lot of electromagnetic noise.
9. Suspend measurement when the voltage reading is outside the measuring range. If the
range is exceeded, there is a possibility of damaging the sensor.
10.It is possible to use this product in ionized air. However, normally specified accuracy
of 10 % cannot be guaranteed in this case.
11. Do not exert any pressure on the LCD display from the top.
12.The instrument has been calibrated for a measuring distance of 25 ±0.5 mm. This
calibration is not valid outside this distance. Do not tamper with the sensor location
and the guiding LEDs for that could alter the measuring distance.
13.The equipment was assembled and inspected at Simco-Ion. Do not attempt to
disassemble or modify its construction. If you are not clear about its operation and
maintenance, call your local Simco-Ion rep.

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FMX-004 5201236 Rev.A
2. INTRODUCTION
The FMX-004 Electrostatic Fieldmeter is a compact instrument used for measuring
electrostatic potentials. It is compact (pocket size), portable, handy and easy to use.
The FMX-004 has a micro-computer inside. The fieldmeter can be turned on/off by a push
button POWER switch (red). A grey push button switch marked ZERO is used for zero
adjustment. A green push button switch marked HOLD holds the display and is especially
useful where the display is difficult to see during a measurement.
Model FMX-004 can correctly measure static voltages within 30 kV (30,000V) range at
a distance of 1” (25 mm). Two LED guide ring lights are provided on the sensor side of
the unit to help position the instrument at the right distance from a charged object. The
conductive case and ground lead facilitate grounding for proper measurement. Whenever
the MODE button is pushed, the measurement mode is revocable.
Model FMX-004 can be used for static voltage as well as Ion Balance voltage
measurements. By attaching the Ion Balance charge plate to the top of the unit then
pushing the blue button marked IB, the unit will switch to Ion Balance mode. Here, ion
balance voltage measurement can reach up to ±300V.
The compact design of this unit makes measurements easy and usable in relatively
inaccessible work areas. It can be used in various applications such as deciding the
location of static eliminators, investigating static charge levels, deciding the need for
charge neutralization, as a support for the maintenance of static eliminators, etc.
Features
• Compactandlightbody
• Multifunctionmicro-computerchip
• LargedigitalLCDdisplay
• Positive(red)&Negative(blue)Bargraph
• Digitalzerofunction
• Powersupplyautomaticofffunction
• Holdfunction
• “Err”displayforsensorfault
• LEDassisteddistanceindication
• Batteryconditiondisplay(4stages)
• Outputvoltagethemeasuringdataintheanaloguevoltage
• Fourmeasurementmodes(AUTO,Hi,Low,Ionbalance)
• Easyplateattachmentforionbalancemeasurement

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FMX-004 5201236 Rev.A
Checking the Package Contents
Pleasecarefullyremovetheequipmentfromthecartonandinspect.Noteanydamagethat
might have occurred during shipment. Empty the carton to ensure that small parts are not
discarded.
If any damage has occurred during shipment, the local carrier should be notified at once.
A report should be made to your local Simco-Ion representative. The address and other
relevant information are written on the back cover page. Contents of package includes:
• FMX-004ElectrostaticFieldmeter,1pc
• Ionbalanceplate,1pc
• Groundingcord,1mlong,1pc
• Softcase,1pc
• Battery(type6F22,9V),1pc
• InstructionsManual/Warranty,1pc
• Optionalgroundingandanalogoutcord,1.8mlong/bracket,1set
Please check if any part is missing or does not have satisfactory finish. Contact us or our
agents immediately in the event of such occurrence.

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FMX-004 5201236 Rev.A
3. SPECIFICATIONS
MeasuringRange: AUTO:0-±1.49kV(lowrange);±1.0kV-±30.0kV(hirange)
HI Range: 0 - ±30.0 kV
LOW Range: 0 - ±3.00 kV
Ion Balance: 0 - ±300V
Distance: 25 mm ±0.5 mm (between charged object/fieldmeter)
Response Time: <1 sec
LCD Display Renewal Rate: 5 times/sec
AmbientConditions: 10-40˚C;0-60%RH
LCD Display: Large digital display or bar graph (red for POSITIVE POLARITY,
 blueNEGATIVEPOLARITY)
Accuracy: ±10%
DigitalReading: AUTO:□.□□–> 0 - ±1.49 kV (low range);
 □□.□±1.0kVto±30.0kV(hirange)
 HIRange:□□.□–>0 - ±30.0 kV
 LOWRange:□.□□–>0 - ±3.00 kV
 IonBalance:□□□–>0 - ±300V
[HOLD]: Retains display after a measurement
[A.OFF]: Auto power-off function deactivated
[Err]: Error sign if sensor is damaged
Battery condition display (4 stages)
Analog out: Response speed 40 ms
OutputVoltage: AUTO:±3.00V(2.0kV=0.20V)
 HIrange:±3.00V(1.0kV=0.10V)
 LOWrange:±3.00V(2.0kV=2.00V)
 IonBalance:±3.00V(200V=2.00V)
Beep Sounds: – Power on: Press POWER button <3 sec (1 beep)
– Power on for cancellation of auto power off function: Press
POWER button >3 sec (3 beeps)
– Auto power off indication: 1 sec interval for 5 sec before powers
off

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FMX-004 5201236 Rev.A
– Over range: Continuous warning sound
– Auto power off: Powers off automatically if left on for ±5 min
– Continuous operation: Press red POWER button for >3 sec when
power is turned on
Power: 9V, 6F22Y manganese battery; life approx. 30 hrs
Dimensions: 115 mm (L) x 73 mm (W) x 25 mm (H) (without ion balance plate)
123 mm (L) x 73 mm (W) x 25 mm (H); (with ion balance plate)
Weight: 140g with battery for static charge measurement
170g with battery and ion balance plate
Case material: Conductive resin (ABS)
4. INSTALLATION
This equipment is battery operated, do not connect with any other utility line. The battery
is not installed at the time of shipment. Install the battery provided according to the
procedure described below.

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FMX-004 5201236 Rev.A
Battery Replacement
FMX-004 uses 9V, 6F22 Manganese battery. The life of the battery is about 30 hours.
When FMX-004 is turned on, the battery condition is displayed as shown in the figure
below. Replace the battery when display shows the battery to be empty.
CAUTION! The dark area of battery indicator on the display is not proportional
to the remaining energy.
Replacement Procedure
1. There is a battery compartment at the back side of FMX-004. Press down on the dented
areamarked“OPEN”andslidethelidopen.
2. Remove the old battery carefully (if present).
3. Connect the new battery and insert it into the battery compartment.
Make certain of the polarity. The battery is not installed at the time of shipment. A
battery is enclosed in the same package.
4. Reattach the lid to the battery compartment.
CAUTION!
• Donotexertexcessivepressure;itmightdamagethelid.
• Becarefulwhileconnectingordisconnectingabattery.Donotpulltheplugby
the connecting leads.
• Theplugwillbedamagedwhenitisconnectedforciblyinthewrongpolarity
terminals.
• Beforeclosingthecover,makesurethatnopartoftheleadsareoutsidethe
battery compartment.
5. OPERATION
MEASUREMENT
FMX-004 has four button switches to perform many functions.

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FMX-004 5201236 Rev.A
Button Color Name Functions
POWER Red Power switch Turns on and off the power, a white LED for
brighter display and Auto Power Off function
Setting of ON-OFF of analog out mode
MODE Blue Mode switch Changes the mode to measurement
HOLD Green Hold switch Holds the measured value and the bar graph
ZERO Gray Digital zero switch Adjusts the displayed value to zero
Grounding Connection
The accuracy might be affected by the static charge on the person making the measurement
if FMX-004 is ungrounded. For proper measurement, the operator should be grounded
using a wrist strap and/or FMX-004 shall be grounded on the right side grounding socket
by the grounding lead provided with the equipment.
CAUTION! The plastic case of FMX-004 is made of conductive resin. The
grounding terminal provides the reference potential for the electrical circuit. This
terminal should be grounded properly for proper measurement. If it is not
properly grounded, the accuracy is not guaranteed.
Selection of the Measurement Mode
There are 4 modes of operation based on whether Auto-off function is operative or not.
Standard Mode for Static Charge (Voltage) Measurement
1. Pressthecenterofredcirclebuttonswitchmarked“POWER”onceafterturningthe
sensor of FMX-004 toward an uncharged area. A single beep (0.25 second) sounds
once to inform that FMX-004 is into standard mode.
2. As the power is turned on, LCD display shows digital numerical value, polarity sign,
unitofmeasurement“kV”,bargraphscaleandbatterycondition.Atthistime,please
confirm the state of the battery from “Battery condition display” as described in
Section 5. The two red LEDs beside the sensor, also, turn on and FMX-004 is ready
for static charge measurement.
3. Five minutes after the power is turned on, FMX-004 will turn itself off automatically.
Thisiscalled“Autopowerofffunction”.Inthiscase,acombinationoftwobeeps(0.15
second on and 0.1 second off) sounds five times at one second interval to inform that
FMX-004 will be turned off soon.

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FMX-004 5201236 Rev.A
4. When the power is on, if POWER button is pressed, FMX-004 turns off and all
indications disappear.
CAUTION!
• FMX-004canbeactivatedbypressingPOWERbuttonjustoncelightly.Thereis
no need to press it repeatedly. Frequent unnecessary on/off operation or pressing
by a nail may affect the life of switches and the cover sheet.
• Instandardmode,themeasurementcannotbedoneformorethanfiveminutes
when“Autopowerofffunction”isoperative.Formorethanfiveminutes
measurement, select continuous measurement mode when power is turned on as
described in the next section.
Standard Mode for Ion Balance Measurement
FMX-004 can be used easily to measure ion balance voltage (offset voltage) for many kind
of ionizers using a ion balance plate provided.
Ion Balance Plate Installation
1. During static charge measurement, the ion balance plate is attached to the bottom end
(opposite to that with the sensor) normally. For ion balance measurement it should be
removed and attached to the top end having the sensor.
2. Press rear side release buttons from both side and draw out the ion balance plate.
3. Insert the plate into the sensor side slots until it clicks into place and stops as shown in
the photograph below.
4. The plate should enter smoothly. It should not move when secured in place properly.
Forcible insertion could result in damage to the unit.
5. In order to remove the plate after ion balance measurement, press sensor side release
buttons from both sides and draw it out. The plate can be kept attached to either end of
FMX-004 when not in use.

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FMX-004 5201236 Rev.A
CAUTION!
• Makecertainthatthesurfaceofawhiteplasticplateundertheionbalanceplate
is clean before attaching it to FMX-004 for ion balance measurement.
• Theionbalanceplateshouldbestoredorusedinaplacehavinglessthan60
%RH.
Grounding Connection
FMX-004 can be used to measure low voltages up to ±300 V in the ion balance mode. It
is important to connect it to ground using the grounding lead supplied, especially for ion
balance measurement.
CAUTION!
The plastic case of FMX-004 is made of conductive resin. The grounding terminal
provides the reference potential for the electrical circuit. This terminal should be grounded
for proper measurement. The accuracy is not guaranteed for measurement with an
ungrounded FMX-004.
Ion Balance Measurement
1. Initially, ground the plate to remove any static charge. Press the center of red circle
button switch marked [POWER] once. A single beep (0.25 second) sounds to inform
that FMX-004 is into standard mode.
2. Press the center of blue circle button switch marked [MODE] once. LCD display
shows “IB” along with digital numerical value, polarity sign, unit of measurement
“V”,bargraphscale andbatterycondition.FMX-004is, now,readyfor ionbalance
measurement. The two red LEDs, located beside the sensor, do not light up. Please
confirmstateofthebatteryfrom“Batteryconditiondisplay”asdescribedinSection4.
3. Five minutes after the power is turned on, FMX-004 will turn itself off automatically.
Thisiscalled“Autopowerofffunction”.Inthiscase,acombinationoftwobeeps(0.15
second on and 0.1 second off) sounds five times at one second interval to inform that
FMX-004 will be turned off soon.
4. Press [POWER] button again to turn off FMX-004. All indications disappear.
CAUTION!
• FMX-004canbeactivatedbypressing[POWER]buttonjustoncelightly.
There is no need to press it repeatedly. Frequent unnecessary on/off operation or
pressing by a nail may affect the life of switches and the cover sheet.

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FMX-004 5201236 Rev.A
• Instandardmode,themeasurementcannotbedoneformorethanfiveminutes
when“Autopowerofffunction”isoperative.Formorethanfiveminutes
measurement, select continuous measurement mode when power is turned on as
described in the next section.
FUNCTION
Continuous Mode
1. Keep [POWER] button pressed for three seconds after turning the sensor side toward
an uncharged area. The number of red bars in the upper right side bar graph on the
display increases by one at one second interval. When three red bars appear, release
[POWER] button. Three beeps (0.15 second on and 0.1 second off) inform that FMX-
004 is into continuous measurement mode. This is called “Cancellation of theAuto
power off function”.
2. In continuous measurement mode, LCD display shows digital numerical value, polarity
sign, unit of measurement “kV”, bar graph scale, battery condition and “A. OFF”.
Please confirm the state of the battery. The two red LEDs for assisting in working
distance adjustment should be turned on. FMX-004 is now ready for continuous static
charge measurement.
3. One minute after power is turned on, the red LED will be turned off automatically in
order to reduce the consumption of the battery. To turn the LEDs on again either press
HOLD button twice or ZERO button once. Once turned on, LEDs remain on for one
minute.
4. Press POWER button once again to turn off the unit after measurement. All indications
disappear.

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FMX-004 5201236 Rev.A
CAUTION!
• FMX-004cannotbeturnedoffwithoutpressingPOWERbuttonincontinuous
measurement mode. Confirm that power is turned off by observing the
disappearance of all indicators. If power is not turned off, the battery will be
drained completely.
• FMX-004cannotreturntothismodeautomatically,evenifitisturnedonagain
after turning off in continuous mode. For going into continuous mode, the
operation described in Continuous Mode should be carried out when power is
turned on.
Zero Adjustment by “Digital Zero Function”
A gray button switch marked [ZERO] on the front panel can be used to adjust the reading
to zero if the fieldmeter reading is not zero. To make FMX-004 read zero in this condition,
press the button once turning the sensor toward an uncharged area.
CAUTION!
• Thedigitalzerofunctioncannotbeusedforzeroadjustment,ifthereadingof
FMX-004 exceeds [±0.30(Au,Lo),±0.3(Hi),±50(IB)] approximately. Also,
when in hold mode, the function is inoperative.
• Ifthereadingismorethan[±0.30(Au,Lo),±0.3(Hi),±50(IB)]inameasurement,
the digital zero function is inoperative. However, if the reading is less than
[±0.30(Au,Lo),±0.3(Hi),±50(IB)], the real zero point would be shifted by this
function when [ZERO] button is pressed.
Focusing LED Guide Lights
FMX-004 has two red LEDs on the sensor side of the unit to help position the unit at the
right distance from a charged object. The measuring distance is 25 mm. With the sensor
and LEDs pointing towards the charged object, slowly bring FMX-004 close from far till
two light beams converge into a concentric circle.

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FMX-004 5201236 Rev.A
CAUTION!
• Thefocussingdistanceofthetworedlightbeamsisadjustedto25mmin
factory. It can be checked easily by directing the beams toward a white sheet of
paper and moving the fieldmeter toward and away from the paper.
• Ifthereadingblinksatoverrangewithacontinuouswarningsoundduringthe
static charge measurement, maximum voltage reading limit has been exceeded. If
this condition persists, the sensor of FMX-004 might be damaged. Please suspend
the measurement in this case.
Hold Mode
When the center of green circle button switch marked [HOLD] is pressed once during the
measurement, the digital numerical value and the bar graph will be held on the display.
Thisiscalled“Holdfunction”.
This function allows the operator to move FMX-004 after measurement where it can
be more easily read. [HOLD] is shown on the left side of the display; the red LEDs are
turned off. Once FMX-004 is in hold mode, no more measurement is possible. One more
pressing of the button will cancel the hold function to resume measurement again with the
red LEDs turned on.
CAUTION!
• ThenumericalvalueandthebargraphdisplayedontheLCDwillchangeif
FMX-004 moves during measurement. Hold function enables measurements in
inaccessible areas.

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FMX-004 5201236 Rev.A
• Pleasenotethatthedisplayofmeasuredvoltageasthenumericalvalueandthe
bar graph are not saved in FMX-004, even if it is turned off in hold mode. Data
and mode informations will be lost by switching off the unit.
Analog Out Mode
1. With the optional analog out cable, you can use an analog out. The optional analog out
cableisaminiplugwithaspecificationofφ3.5mm(monauraltype).
2. When“Aof”isdisplayedontheFMX-004,theanalogoutmodeisturnedoff.Keep
turning off the power supply once when an analog out is turned on and pushing the
POWER button again. One bar graph in the upper right of the display will increase at
intervals of one second. When the POWER button is separated when becoming five or
more,“Aon”or“Aof”isdisplayed.
3. The analog output of the FMX-004 is the voltage output. Input DC voltage to the
instrument settings you are using. In addition, the range of the analog out voltage is ±
3 V.
Analog Out Bracket
The optional Bracket provided with the Analog Out cable is able to fix the body of the
FMX-004. The bracket will secure the unit using the charge plate housing for freight. M3
or M4 screws can be used in the three holes.
CAUTION! Screws are not supplied with the bracket.
INSTALLING THE BRACKET
The bracket should be mounted in a fixed location with M3 or M4 screws. The screw holes
are 4.2 mm and 15 mm pitch.
Insert the main body of the FMX-004 in the fixed bracket.

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FMX-004 5201236 Rev.A
Function Switches
Situation Function
Switch Color Operations Mode Unit Additional Display
ON/OFF
POWER RED Pressing <3 sec Standard kV
Pressing 3 sec or more Continuous A.OFF
Pressing 5 sec or more Analog out Aon/AoF
After
Power
ON
Press once more to
turn off
MODE BLUE AUTO HI LOW ION
BALANCE measurement
ON/OFF
Standard or
continuous
kV/V Au, Hi,
Lo, IB
HOLD GREEN Hold function ON/OFF. Holds the digital value and
the bar graph information by pressing once
HOLD
ZERO GRAY Zero adjustment of the displayed values by pressing once.
The display should read less than [±0.30] kV for static charge
measurement and less than [±50] V for ion balance measurement
for zero function to operate
Beep Sounds
Once Three times Twice for 5 times each at
1 sec interval
Continuous
0.25 sec ON 0.15, OFF 0.1 sec ON 0.15, OFF 0.1 sec
When power is turned
on. POWER button is
pressed for <3 sec
When power is turned on.
POWER button is pressed
for 3 seconds or more
5 sec before stopping by
auto power off function
Measuring range
exceeded

16
FMX-004 5201236 Rev.A
WARRANTY
This product has been carefully tested at the factory and is warranted to be free from any
defects in materials or workmanship. Simco-Ion will, under this warranty, repair or replace
any equipment that proves, upon our examination, to have become defective within one
year from the date of purchase.
The equipment being returned under warranty should be shipped by the purchaser to
Simco-Ion,2257NorthPennRoad,HatfieldPA19440,transportationprepaidandinsured
for its replacement cost. Prior to returning any goods for any reason, contact Simco-Ion
Customer Service at (215) 822-6401 for a Return Authorization Number. This number
must accompany all returned items.
This warranty does not apply when the equipment has been tampered with, misused,
improperly installed, altered, has received damage through abuse, carelessness, accident,
connected to improper line voltage, or has been serviced anyone other than an authorized
factory representative.
The warranty does not apply when Simco-Ion parts and equipment have been energized
by other than the appropriate Simco-Ion power supply or generator, or when a Simco-
Ion power supply or generator has been used to energize other than Simco-Ion parts
and equipment. Simco-Ion makes no warranty, expressed or implied, nor accepts any
obligation, liabilities, or responsibility in connection with the use of this product other than
the repair or replacement of parts stated herein.

FMX-004 5201236Rev. A
Simco-Ion
2257 North Penn Road
Hatfield, PA 19440
[phone]
[phone]
www.simco-ion.com
[email protected]
© 2014 Simco-Ion Printed in the U.S.A.