EZ Modulevel
4-20 mA - Analog*
Two Wire
Level Transmitters
* Refer to bulletin 48-616 for SMART EZ Modulevel
INSTRUCTION MANUAL AND PARTS LIST
DESCRIPTION
EZ Modulevel electronic level transmitters are advanced, 2wire instruments utilizing Magnetrols buoyancy principle to
detect and convert liquid level changes into a stable
4-20 mA output signal.
The linkage between the level sensing element and output
electronics greatly simplifies mechanical design and
construction.
The in-line vertical design of the transmitter reduces
instrument weight and the effects of process vibration on
electronic circuitry components while simplifying installation.
OPERATING PRINCIPLE
Liquid level change acts upon the spring supported
displacer causing vertical motion of a core within a linear
variable differential transformer (LVDT).
The enclosing tube acts as a static isolation barrier between
the LVDT and the process media. As core position changes
with liquid level, voltages are induced in the secondary
windings of the LVDT.
These signals are processed in the electronic circuitry and
used to control the current in the 4-20 mA output current
loop.
LVDT
Core Stem
Housing
&
Electronic
Circuitry
Inconel
Range Spring
Cotter Pins
Enclosing
Tube
Spacer Tube
Stop
Gasket
Stop Ring
Head
Assembly
Displacer
MODEL IDENTIFICATION
EZ series Modulevel transmitters are identified by a ten digit alpha-numeric part number system. The part number specifies
exact unit configuration,material, level range and other options. ('X' preceding part number indicates special construction).
MOUNTING AND MATERIALS OF CONSTRUCTION
flanged top
cage side/bottom
cage side/side
fabricated
fabricated
fabricated
steel
316 SS
steel
316 SS
steel
316 SS
1
tank connection
materials of construction
code
SPECIFIC GRAVITY AND TEMPERATURE
non-condensing
applications ONLY, e.g. hydrocarbons
integral integral integral integral remote
150 C 200 C
230 C
290 C
315C
condensing
applications ONLY, e.g. steam
integral
integral
remote
150 C
200 C
260 C
mounting
max. temp.
0.11 - 0.54 specific gravity
0.55 - 1.09 specific gravity
1.10 - 2.20 specific gravity
TANK CONNECTION (for DIN flanges consult factory)
a. For top mounted connection type (E61, E62) - head flange rating
RF 150 lb RF 300 lb RF 600 lb RJ 600lb RJ 900 lb RJ 1500 lb RJ 2500 lb RF: raised face - RJ: ring joint
G3
G4
G5
G6
3 size
H3
H4
H5
H6
H7
H8
H9
4 size
K3
K4
K5
K6
K7
K8
K9
6 size
b. For external cage models (E63, E64, E65, E66) - ANSI cage rating
RF 150 lb RF 300 lb RF 600 lb RJ 600 lb RJ 900 lb RJ 1500 lb RJ 2500 lb
connection
C5
C7
C9
L3
L5
L7
L9
1 1/2 NPT
C6
C8
C0
M3
M5
M7
M9
1 1/2 socket weld
P3
P4
P5
P6
P7
P8
P9
1 1/2 ANSI flanges
D5
D7
D9
L4
L6
L8
L0
2 NPT
D6
D8
D0
M4
M6
M8
M0
2 socket weld
Q3
Q4
Q5
Q6
Q7
Q8
Q9
2 ANSI flanges
1219
48
1524
60
1829
72
2134
84
2438
96
2743
108
3048
120
mm
inches
code
LEVEL RANGE
356
813
14
32
A
TRANSMITTER ELECTRONICS
non-condensing
condensing
integral
remote
integral
remote
290 C
315 C
200 C
260 C
blind analog blind analog blind analog blind analog
EZD
EZA
EZI
EZG
RZQ
RZQ
RZT
RZT
EZH
EZA
consult factory, for digital meter option
E 6
2
EZK
EZG
RZQ
RZQ
RZT
RZT
mounting
max. temp.
meter
24 V DC Ex i
24 V DC
For higher process temperature,
please consult factory.
INSTALLATION
TOP MOUNTED UNITS
CHAMBERED UNITS
UNPACKING
After unpacking, inspect all components to see that no
damage has occurred during shipment. Care should be
taken not to bend the displacer stem or enclosing tube
during unpacking or installation.
UNPACKING
A strap and wire assembly retains and protects the displacer
within the chamber during shipment. This assembly must
be removed through bottom chamber connection before
startup. Inspect instrument as described for top mounting
units.
MOUNTING
Careful selection of nozzle location on tank or vessel should
be made to insure proper temperatures.
Max. ambient temperature ... +70C (+160F)
Min. ambient temperature ... - 40C (-40F)
(electronics)
Check to be certain there are no tubes, rods or other
obstacles in the vessel to interfere with the operation of the
displacer. Still tubes are recommended where a continuous
agitation is prevalent.
NOTE: Stilling well installation
should be checked to be
certain it is plumb.
An out-of-plumb still tube may
restrict displacer movement.
Transmitter
Before assembling control to
vessel, check with spirit level
to see that mounting flange is
horizontal. Proper operation of
the control depends on the
Modulevel instrument being
plumb.
Loosen electronic head lock
screws (Allen type) and position
electrical outlet in desired
direction.
Re-tighten lock screws.
Liquid
level
Displacer
Stilling well
Caution:
If re-shipping to another location, displacer must
again be secured using same strap and wire
assembly.
MOUNTING
The chamber type Modulevel should be mounted on the
side of the tank or vessel with either 'side and side'
connection or 'side and bottom' connection, as furnished.
NOTE: It is essential that
chamber assembly be
mounted plumb to insure
frictionless operation of its
internal displacer.
Transmitter
It is recommended that globe
type shut-off valves be
installed in each equalizing
line to the chamber along
with a blowdown valve.
Equalizing lines should be
sized at least as large as
connection sizes provided at
the chamber.
FIgure 1
Top mounted unit
Liquid
level
FIgure 2
Chambered unit
OPERATING TEMPERATURES
E60 series transmitters are designed to operate with process
liquid temperatures up to +315C (+600F).
Higher temperature on application.
The following charts lists combinations of process and
ambient temperatures that should not be exceeded, with
standard instruments
Maximum ambient temperature at electronic head is +70C
(+160F).
FIgure 3
Condensing applications
FIgure 4
Non condensing applications
260 (500)
200 (400)
WITH
COOLING
FINS
150 (300)
WITHOUT
COOLING
FINS
70 (160)
Ambient temp.
C (F)
Process temperature C (F)
Process temperature C (F)
315 (600)
BEYOND RANGE OF
STANDARD UNIT
BEYOND RANGE OF
STANDARD UNIT
290 (550)
230 (450)
WITH
COOLING
FINS
200 (400)
150 (300)
WITHOUT
COOLING
FINS
70 (160)
40
(100)
50
(120)
100
(160)
Ambient temp.
C (F)
40 50
(100) (120)
100
(160)
WIRING
All instrument wiring connections to the transmitter are
made at the electrical junction fitting.
NO WIRING CONNECTIONS ARE REQUIRED INSIDE
THE TRANSMITTER ELECTRONIC ENCLOSURE.
The diagram on page 5 indicate terminal connections to be
made with the various transmitter-meter combinations.
CHECK TO BE CERTAIN ELECTRONIC ENCLOSURE
COVER IS TIGHTENED DOWN SUFFICIENTLY TO
COMPRESS 'O' RING SEAL.
The threaded hub on the electrical junction fitting should
be sealed by installing a Crouse-Hinds EZS (or equal) seal
fitting.
After terminal connections have been made, replace and
tighten cover on electrical junction fitting.
ALWAYS FOLLOW THE FITTING MANUFACTURER'S
DIRECTIONS TO PREVENT MOISTURE FROM SEEPING
INTO THE ELECTRICAL JUNCTION FITTING.
BLIND TRANSMITTERS
INDICATING TRANSMITTERS
WITH ANALOG METER
Transmitter instrument
Transmitter instrument
Sealed nipple (epoxy filled)
do not rotate
Sealed nipple (epoxy filled)
do not rotate
Indicating meter
Electrical
junction
fitting
Electrical
Junction
Fitting
1" NPT
1" NPT
Housing
lock
screws.
Loosen
to rotate
head.
Housing
lock
screws.
Loosen
to rotate
head.
Caution:
Supply voltage must be correct for type of transmitter furnished. An incorrect supply voltage will damage transmitter circuitry.
IMPORTANT
A MAXIMUM LOAD RESISTANCE OF 480 OR 600 MAY BE INSERTED INTO SUPPLY LINE FOR CURRENT
MONITORING.
600 on intrinsic safe certified models (EEx ia II C T6), 480 on all other units.
TOP VIEWS - ELECTRICAL JUNCTION FITTINGS (only terminals are shown)
NOTE - Indicating transmitters with analog meter
Remove two screws and lift out meter to gain access to terminals
(DO NOT DISCONNECT WIRES)
DC+
BLIND TRANSMITTER
Red (1)
M-
Signal/Power
DC-
Black (1)
24 V DC
EExi/EExd
TRANSMITTERS WITH LOCAL METER
(remove local meter to gain access to wiring terminals)
DC+
Black (1)
Local
meter
(1)
Signal/Power
DC-
Red (1)
M-
Local meter
(1)
24 V DC
Analog units incl. EExi/EExd
Do not remove the internal and local meter connections. The meter connections are reserved for the local meter of the unit itself.
IMPORTANT
INSTRUMENT AND ELECTRICAL JUNCTION FITTING COVERS MUST BE KEPT TIGHT AT ALL TIMES DURING
OPERATION.
CALIBRATION
OPERATING MODE
EZ Series transmitters are factory set in the direct acting mode (a rising level increases output signal 4-20 mA). If reverse
acting mode is required remove transmitter housing cover carefully and position direct-reverse switch on printed circuit board
to 'reverse'. see Figure 12 on page 7
CALIBRATION (direct action)
For convenience during calibration of blind transmitters, a
DC milliammeter may be connected to the loop terminals
(M+) and (M-) located in the electrical junction fitting.
1. Bring proccess up to operating temperature.
2. Remove protective covers from zero and span controls;
rotate span control fully clockwise.
3. Establish liquid level at bottom of displacer and adjust zero
control to obtain 4 mA output signal.
4. Raise liquid to desired 100% level and adjust span control.
Can be set for a partial level by adjusting to the percentage
of 100% that can be achieved.
5. Replace cover.
EXAMPLE: If level can only be raised to 50% of level range,
adjust span control to obtain 12 mA output signal. If level can
only be raised to 75% of level range, adjust span control to
obtain 16 mA output signal.
Replace protective covers on zero and span controls.
Disconnect calibration meter (if used).
Tighten down cover on conduit junction fitting.
Zero and
span
controls,
replace
cover
after
calibration
100% level,
20 mA output
Desired
level range
(direct acting)
Zero level, 4 mA output,
bottom of displacer
BENCH CALIBRATION OF EZ SERIES
TRANSMITTER HEADS
IMPORTANT
Specific gravity needs to be set in function of selected unit (see
partnumber) to establish 100 % level output:
E6x-2xxx-xxx = align adjustment rod with real specific gravity
E6x-1xxx-xxx = align adjustment rod with real specific gravity
multiplied by 2 (density = 0.3 - align with 0.6)
E6x-3xxx-xxx = align adjustment rod with real specific gravity
divided by 2 (density = 1.30 - align with 0.65)
EZ Series transmitter heads can be easily bench checked
for proper operation by employing an available calibration
fixture as depicted below.
The fixture includes an open-topped enclosing tube,
designed to accept the complete transmitter head from
the unit installed on process service. Also included is an
adjustment rod calibrated in liquid specific gravity.
Calibration procedure
(see wiring section to connect mA meter)
1.4 mA adjustment:
Slip adjustment rod entirely into LVDT core and rotate
the ZERO control untill the mA meter reads 4 mA.
4 mA is now coarse set with displacer assumed to be
in free hanging position. Fine tuning needs to be
performed in the field.
2.20 mA adjustment:
Align the scale on the adjustment rod with the specific
gravity of the medium to be measured.
Rotate the SPAN control untill the mA meter reads
20 mA.
20 mA is now coarse set and assumed to be at top of
the displacer. Fine tuning needs to be performed in the
field.
Note: Reverse action: Maintain the same procedure as
above described but calibrate 4 mA as 100 % level
(adjustment rod with specific gravity) and 20 mA as 0 %
level (adjustment rod entirely in LVDT core)
P.N.: 031-6107-001
Adjustment rod
Grip ring located
here on
process level
sensors
IMPORTANT
BENCH CALIBRATION DOES NOT COMPENSATE
FOR ELAVATED TEMPERATURES - SEE HAND
HELD CALIBRATION PROCEDURE
LVDT
PC board
"O" rings
LVDT core
White plastic washer
must be installed
Base & junction
box
Stand
FIELD MODIFICATIONS AND ADJUSTMENT
REMOVAL OF TRANSMITTER HEAD
1. Disconnect field wiring.
CAUTION: USE APPROVED PROCEDURES IN
HAZARDOUS ATMOSPHERES.
2. Loosen housing set screws located under Item 6
housing base, and remove grip ring from enclosing tube.
3. Remove transmitter housing cover, Item 5.
4. Slide transmitter base upwards until clear of enclosing
tube, Item 7.
USE CARE NOT TO BEND ENCLOSING TUBE
5. Carefully slide white plastic washer and LVDT assembly
down over open-topped enclosing tube on fixture.
Be certain LVDT is fully seated down on white washer,
and housing base Item 6 is fully seated down on fixture.
16. Connect 24 V DC power to terminals as shown on p. 4
& p. 5.
17. Connect DC-Milliammeter to meter terminals.
18. Position adjuster rod into enclosing tube and set the
process liquid specific gravity value mark at the top
surface of the enclosing tube.
19. Adjust zero and span potentiometers to desired meter
values.
10. Re-install transmitter head on process level sensor.Be
sure housing base is fully seated downward. White
plastic washer is in place and LVDT assembly is fully
seated downward. Replace grip ring.
REPLACING TRANSMITTER PC BOARD
To remove the Transmitter PC Board, perform the following
procedures:
1.
Remove power from the unit.
2.
Remove the transmitter housing cover.
3.
Remove the two wires from spade connectors P3, P4
and shield wire from the board mounting screw on the
Transmitter PC Board. The red wire will attach to P3
and the black wire will attach to P4. Refer to Figure 12.
4.
Remove the potentiometer cable from the connector
pins (J2) on the board. Refer to Figure 12.
5.
Remove the LVDT eight pin connector (J1) from the
socket on the Transmitter PC Board.
6.
Clip the plastic tie wrap holding the cable to the PC
Board.
7.
Remove the four screws holding the PC Board to the
bracket.
8.
Carefully remove the Transmitter PC Board from the
housing.
9.
Reinstall by reversing above procedures.
4.
Remove the C-ring on the enclosing tube above the
LVDT using a snap ring pliers.
5.
Slide the LVDT from the enclosing tube. It may be
necessary to clip the plastic tie wrap on the Transmitter
PC Board.
6.
Reinstall by reversing procedures.
ZERO OR SPAN POTENTIOMETERS
If it is necessary to remove the zero or span
potentiometers, consult the factory for further instructions.
CHECKING THE LVDT WINDING
RESISTANCE
1.
Using a multimeter, check primary winding. Pins 2 and
6 should have approximately 90 to 95 ohms; refer to
Figure 13.
4
1 2 3
6
87
5
Figure 13
2 . Secondary winding (pins 1 and 5 or 4 and 8) should
have approximately 93 to 99 ohms. If not in this range,
replace the LVDT.
P4
P3
Potentiometer cable
connector pins (J2)
Direct action
Reverse action dip
switch
LVDT eight pin
connector (J1)
REPLACING LINEAR VARIABLE
DIFFERENTIAL TRANSFORMER (LVDT)
To remove the linear variable differential transformer
(LVDT), perform the following procedures:
1.
Remove power from the unit.
2.
Remove the transmitter housing cover.
3.
Locate the black cable which runs from the top of the
LVDT to the lower right hand corner of the Transmitter
PC Board. Remove the eight pin connector (J1) from
the socket on the PC Board.
Transmitter PC Board
Figure 12
TROUBLESHOOTING
INSTALLATION
OPERATION
No loop current.
1. Power supply not turned on.
2. Insufficient source voltage. A minimum of 12 volts is
required at transmitter P3 and P4 terminals.
3. Wires broken or improperly connected in junction box.
4. Local meter defect.
5. Defective PC Board. Consult factory for assistance.
Loop current oscillates or hunts.
1. Waves or disturbances in medium.
CALIBRATION
Zero point cannot be set to 4.00 mA at low level.
1. Incorrect supply or supply wires reversed at supply or
transmitter.
2. Zero and span control incorrectly set. Rotate both
potentiometers fully clockwise before calibrating zero.
3. Displacer hanging-up. Verify proper and level
installation.
4. Contact factory for assistance.
Span point cannot be increased to 20.00 mA at high
level.
1. Insufficient source voltage. A minimum of 12 volts is
required at transmitter P3 and P4 terminals.
2. Zero and span control incorrectly set. Rotate both
potentiometers clockwise before starting calibration
procedure.
3. Displacer hanging-up. Verify proper and level
installation.
4. Excessive loop resistance. Refer to table below
(Electrical specifications) for maximum allowable loop
resistance.
5. Contact factory for assistance.
Span point cannot be decreased to 20.00 mA at high
level.
1. Zero and span control set incorrectly. Rotate both
potentiometer clockwise before starting calibration
procedure.
2. Displacer hanging-up. Verify proper and level
installation.
3. Contact factory for assistance.
Loop current randomly unstable.
1. Disturbances in medium.
2. Power supply unstable. Repair or replace power
supply.
3. Electrical interference (RFI). Consult factory for
assistance.
Loop current exceeds 20.00 mA.
1. Incorrect calibration. Recalibrate unit.
2. Material level greater than 100%. No corrective action
needed on transmitter.
3. Supply voltage is out of limits at transmitter. Allowable
voltage is between 12 and 36 VDC.
4. Excessive temperature at transmitter electronics. Use
remote LVDT.
5. Consult factory for assistance.
Loop current less than 4.00 mA.
1. Incorrect calibration. Recalibrate unit.
2. Material level less than 0%. No corrective action
needed on transmitter.
3. Supply voltage out of limits at transmitter. Adjust power
supply or reduce loop resistance.
4. Excessive temperatures at transmitter electronics. Use
remote LVDT.
5. Consult factory for assistance.
Non-linear output.
1. Incorrect calibration. Recalibrate unit.
2. Excessive loop resistance. Increase power supply
voltage, or decrease loop resistance.
3. Displacer hanging-up. Verify proper and level
installation.
ELECTRICAL SPECIFICATIONS
Description
Specification
Power Supply
EEx d units: 12 to 36 V DC
EEx i units: 30 V DC max at 100 mA;
Pi = 0,75 W
EEx d units: 480
EEx i units: 600
Ci = 8 nF (for EEx i units only)
Li = 800 H (for EEx i units only)
2-wire, 4-20 mA (20-4 mA)
0.25 % of full span
0.2 % of full span
Max total loop resistance
at 24 V DC
Equivalent capacitance
Equivalent inductance
Output Signal
Linearity
Repeatability
Ambient Temperature
-40C to +70C (-40F to +160F)
Electronics
Process Temperature
Steam Condensate appl. -30C to 260C (-20F to 500F)
Hydrocarbon service appl. -30C to 315C (-20F to 600F)
Max. zero shift is 0.027 % per C
Temperature Effect
from -18C to +70C (0F to +160F)
EN 50081-2
Emmission/Immunity
EN 50082-2
Minimum temperatures given are for carbon steel construction
materials. Complete stainless steel is recommended for lower process
temperatures. Maximum temperatures given are for ambient
temperatures up to +50C (+120F). Higher ambient temperatures
require reduced process temperatures.
REPLACEMENT PARTS
ELECTRONIC
Specify replacement parts from table below by reference to transmitter identification letters. Example: E61-5G3A- EZA
Transmitter
identification
number
EZD
EZA
EZI
EZG
EZH
EZK
RZQ
RZT
Item, see page below
Transmitter PC board
LVDT
Junction box
Meter only
Housing base & cover
Housing gaskets
030-2163-002
030-2133-001
030-2163-002
030-2133-001
030-2163-002
030-2135-001
089-7828-001
089-7830-001
089-6562-001
089-7828-003
037-3145-002
089-7828-001
089-7828-003
089-7828-001
089-7828-003
037-3145-002
037-3145-002
030-2135-002
030-2154-002
MECHANICAL
Item
Integral unit
Part number
Remote unit
Part number
Carbon steel
up to 290C (550F)
Stainless steel
up to 290C (550F)
032-6401-002
Carbon steel
up to 315C (600F)
Stainless steel
up to 315C (600F)
032-6403-001
Enclosing tube
Gasket
Head assembly
0.5
1.0/2.0
0.5
1.0/2.0
0.5
1.0/2.0
0.5
1.0/2.0
11
0.5
1.0
2.0
0.5
1.0
2.0
12 Stop ring
Item
356 14"
813 32"
1219 48"
1524 60"
1829 72"
2134 84"
2438 96"
2743 108"
3048 120"
13
NOTE:
(*)
Length
mm
"
kg/dm3
kg/dm3
kg/dm3
kg/dm3
kg/dm3
kg/dm3
kg/dm3
kg/dm3
kg/dm3
kg/dm3
kg/dm3
kg/dm3
kg/dm3
kg/dm3
032-6401-004
012-1204-001
Consult factory
032-5841-003
032-5841-004
032-5841-005
032-5841-006
Consult factory
Consult factory
Consult factory
Consult factory
032-8129-003
032-8129-001
032-8129-005
032-8129-008
032-8129-007
032-8129-009
005-5617-123
150C (300F)
200C (400F)
230C (450F)
290C (550F)
230C (450F)
290C (550F)
Replacement assembly
0.5/1.0 SP. GR.
2.0 SP. GR.
007-5206-123
007-5208-123
007-5211-123
007-5212-123
007-5202-001
007-5202-003
007-5202-005
007-5202-007
007-5202-009
315C (600F)
315C (600F)
012-1204-001
Consult factory
032-5841-005
032-5841-006
Consult factory
005-5617-123
Housing base
and cover
007-5213-123
007-5215-123
007-5218-123
007-5219-123
007-5202-002
007-5202-004
007-5202-006
007-5202-008
007-5202-010
032-6403-002
LVDT
LVDT
core stem assy
Transmitter
PC board
Junction
box
Housing
gaskets
Meter
only
Range spring (*)
+ Stop tube
Enclosing tube
Stop ring
Gasket
WHEN ORDERING PARTS SPECIFY COMPLETE PART AND
SERIAL NUMBERS OF INSTRUMENT.
Head assembly
DENOTES RECOMMENDED SPARE PARTS.
REPLACEMENT EXTERNAL CHAMBERS ARE AVAILABLE,
PLEASE SPECIFY INSTRUMENT PART AND SERIAL NUMBERS.
Displacer (*)
.
9
DIMENSIONS IN mm (inches)
273
(10.75)
Top mount
Integral electronics
Range spring
specific gravity rating
0,11 to 0,54
357
(14,06)
484
(19,06)
591
(23,25)
0,55 to 1,09
1,10 to 2,20
308
(12,12)
435
(17,12)
541
(21,31)
219
(8.62)
1" NPT
electrical
connection
127 (5.00)
Adjustable hanger
cable available,
standard length 2,5 m
P.N.: 032-3110-004
Temperature extensions: (see selection data: SPECIFIC GRAVITY and TEMPERATURE)
for codes A, B, C, G, H, I 200C max. (400F)
add 102 mm (4") to dimensions A and B
Level
range
for codes 4, 5, 6 230C max. (450F)
add 203 mm (8") to dimensions A and B
for codes D, E, F 290C max. (550F)
add 305 mm (12") to dimensions A and B
Side-side connections Integral electronics
Side-bottom connections Remote electronics
400 (15.75)
273
(10.75)
219
(8.62)
219
(8.62)
1" NPT
electrical
connection
5 C
(0.19)
1" NPT
electrical
connection
Level
range
Level
range
plus 89
(3.50)
Pipe size
1 1/2
81
(3.19)
151
(5.94)
84
(3.31)
159
(6.25)
Consult factory for pressure
designs higher than 600 lb.
76 (3.00)
Level
range
plus 219
(8.62)
1" NPT drain
(plug not provided)
D
E
IMPORTANT
SERVICE POLICY
Owners of Magnetrol products may request the return of a control; or, any part of a control for complete rebuilding or
replacement. They will be rebuilt or replaced promptly. Magnetrol International will repair or replace the control, at no cost to
the purchaser, (or owner) other than transportation cost if:
a. Returned within the warranty period; and,
b. The factory inspection finds the cause of the malfunction to be defective material or workmanship.
If the trouble is the result of conditions beyond our control; or, is NOT covered by the warranty, there will be charges for labour
and the parts required to rebuild or replace the equipment.
In some cases, it may be expedient to ship replacement parts; or, in extreme cases a complete new control, to replace the
original equipment before it is returned. If this is desired, notify the factory of both the model and serial numbers of the
control to be replaced. In such cases, credit for the materials returned, will be determined on the basis of the applicability of
our warranty. No claims for misapplication, labour, direct or consequential damage will be allowed.
RETURNED MATERIAL PROCEDURE
So that we may efficiently process any materials that are returned, it is essential that a Return Material Authorisation (RMA)
form will be obtained from the factory. It is mandatory that this form will be attached to each material returned. This form is
available through Magnetrols local representative or by contacting the factory. Please supply the following information:
1. Purchaser Name
4. Desired Action
5. Reason for Return
2. Description of Material
3. Serial Number
6. Process details
All shipments returned to the factory must be by prepaid transportation. Magnetrol will not accept collect shipments.
All replacements will be shipped FOB factory.
BULLETIN N:
EFFECTIVE:
SUPERSEDES:
UNDER RESERVE OF MODIFICATIONS
BELGIUM
DEUTSCHLAND
FRANCE
ITALIA
UNITED
KINGDOM
INDIA
BE 48-615.6
JUNE 1998
Oktober 1997
Heikensstraat 6, 9240 Zele
Tel. (052) 45.11.11
Fax (052) 45.09.93
Schlostrae 76, D-51429 Bergisch Gladbach-Bensberg
Tel. (02204) 9536-0
Fax (02204) 9536-53
11, Rue A. Einstein, Espace Descartes, 77420 Champs-sur-Marne
adresse postale: 77436 Marne-la-Valle Cdex 2
Tel. (0) 164.68.58.28
Fax (0) 164.68.58.27
Via Arese 12, I-20159 Milano
Tel. (02) 607.22.98 (R.A.)
Fax (02) 668.66.52
Unit 1 Regent Business Centre
Jubilee Road Burgess Hill West Sussex RH 15 9TL
Tel. (01444) 871313
Fax (01444) 871317
B4/115 Safdurjung Enclave, New Delhi 110 029
Tel. 91 (11) 6186211
Fax 91 (11) 6186418