Siemens Milltronics ILE-61 Instruction Manual

Instruction Manual September 2003

milltronics

ILE-61

Safety Guidelines

Warning notices must be observed to ensure personal safety as well as that of others, and to
protect the product and the connected equipment. These warning notices are accompanied
by a clarification of the level of caution to be observed.

Qualified Personne l

This device/system may only be set up and operated in conjunction with this manual.
Qualified personnel are only authorized to install and operate this equipment in accordance
with established safety practices and standards.

Warning: This product can only function properly and safely if it is correctly transported,

stored, installed, set up, operated, and maintained.

Note: Always use product in accordance with specifications.

Copyright Siemens Milltronics Process

Disclaimer of Liability

Instruments Inc. 2003. All Rights Reserved

This document is available in bound version and in
electronic version. We encourage users to
purchase authorized bound manuals, or to view
electronic versions as designed and authored by
Siemens Milltronics Process Instruments Inc.
Siemens Milltronics Process Instruments Inc. will
not be responsible for the contents of partial or
whole reproductions of either bound or electronic
versions.

MILLTRONICS®is a registered trademark of Siemens Milltronics Process Instruments Inc.

Contact SMPI Tech nical Publications at the following address:

Technical Publications
Siemens Milltronics Process Instruments Inc.
1954 Technology Drive, P.O. Box 4225
Peterborough, Ontario, Canada, K9J 7B1
Email: [e-mail]

While we have verified the contents of
this manual for agreement with the
instrumentation described, variations
remain possible. Thus we cannot
guarantee full agreement. The
contents of this manual are regularly
reviewed and corrections are included
in subsequent editions. We welcome
all suggestions for improvement.

Technical data subject to change.

For the library of SMPI instruction manuals, visit our Web site: www.siemens-milltronics.com

© Siemens Milltronics Process Instruments Inc. 2003

Table of Contents

ILE-61 Sensing Head ...........................................................................................................1

Specifications ........................ ..............................................................................................2

Installation ...........................................................................................................................4

Sensing Head ........................................................................................................................................... 4

Sensing Plate............................................................................................................................................ 4

Viscous Damper....................................................................................................................................... 5

Interconnection........................................................................................................................................ 5

Non-Hazardous Unit without LVDT Conditioner Card ..........................................................5

Non-Hazardous Unit with Sensing Head Mounted LVDT Conditioner Card ..................6

Non-Hazardous and Hazardous Units with Remote-Located LVDT Conditioner Card 7

Calibration .......... ........................... ............................. .......................... ................................8

General....................................................................................................................................................... 8

LVDT Output.............................................................................................................................................. 8

Zero Adjustment ............................................................................................................................8

Span Test .........................................................................................................................................9

Sensing Head Level Test .............................................................................................................9

Integrator Calibration .......................................................................................................................... 10

Maintenance and Spare Parts ........................................................................................11

Maintenance .......................................................................................................................................... 11

Spare Parts ............................................................................................................................................. 11

Unit Repair and Excluded Liability ..........................................................................................11

Inner Gasket Placement...................................................................................................................... 12

Range Springs ...................................................................................................................13

General..................................................................................................................................................... 13

Range Spring Removal......................................................................................................................... 13

Range Spring Replacement................................................................................................................ 13

Flowmeter Recalibration ..................................................................................................................... 13

Troubleshooting ........................................................................................ ....................... ..14

Linearity ..............................................................................................................................15

i

ii

ILE-61 Sensing Head

The Milltronics ILE-61 sensing head is an out-of-process sensing element for A, E, and V
Series solids flowmeters. It is used for continuous in-line weighing of powdered or
granular dry bulk solid materials. The material is directed toward the sensing plate. The
horizontal impact force of the material, deflecting the sensing plate, displaces the core of
the sensing head LVDT (linear variable differential transformer). The LVDT output signal is
proportional to material flowrate.

LVDT

moving beam travel

impact force

sensing plate

The ILE-61 sensing head is used with Milltronics E-300 (general purpose), A-300 (aerated
gravity conveyor), and V-300 (vertical material drop) dry solids flowmeters.

.

E-300 A-300 V-300

7ML19985CX01 Milltronics ILE-61 – INSTRUCTION MANUAL Page 1

Specifications

Operating Range

• 0 to 20 t/h (0 to 22 STPH) min., 0 to 300 t/h (0 to330 STPH) max.

Product

• fine powder to 25 mm (1")

Product Temperature

• -40 to 232 °C (-40 to 450 °F)

Ambient Temperature

• -40 to 60 °C (-40 to 140 °F)

Accuracy

• ± 1 % of full scale, higher accuracy with linearizing function of integrator

Repeatability

•± 0.2 %

Range Spring

• selected to suit application

Construction

• dust-tight cast aluminum frame with fiberglass rear cover

Mounting

•base mount

Sensor Type

• LVDT (linear variable differential transformer)

LVDT Excitation

• 2.50 V AC @ 2.9 kHz (supplied by Flowmeter Integrator or LVDT Conditioner Card)

LVDT Output

• 0 - 0.75 V AC @ 2.9 kHz

Damping Fluid

• 10 - 100 cm2/s (1000 - 10 000 cs) silicone, (Dow Corning 200 recommended)

Options

• Epoxy paint, synergistic polymer, or PFA coating of external aluminum casting
surfaces

• Epoxy painted mild steel or stainless steel rear cover

Approvals

•CE

• Optional CSA. Class I, Groups C and D; Class II, Groups E, F, and G

Page 2 Milltronics ILE-61 – INSTRUCTION MANUAL 7ML19985CX01

Sensing Plate

Construction

• 304 (1.4306) stainless steel

Options

• 316 (1.4404) stainless steel

• UHMW polyurethane or Ceramic Tile abrasion resistant lining

• Synergistic polymer or PFA coating for low cohesion and friction

LVDT Conditioner Card
Power

• ± 5 V DC (typically from Siemens Milltronics integrator)

Ambient Temperature

• –40 to 50 °C (–40 to 122 °F)

Input

• 0 to 1.0 V from LVDT

Output

• 0 to 50 mV to Milltronics SF 500 (maximum 300 m (1000 ft) separation between
Conditioner Card and integrator)

Approvals

•CE

Enclosure

• NEMA 4 (remote mounted unit)

Cable

For connection between LVDT Conditioner Card and Integrator

•Belden®1 8404, 4 conductor, shielded 20 AWG (0.5 mm2) or equivalent, 150 m (500 ft)
maximum

• Belden 9260, 6 conductor, shielded 20 AWG (0.5 mm
maximum

For connection between LVDT and remote LVDT Conditioner Card,
or directly between LVDT and Integrator

• Belden 8404, 4 conductor, shielded 20 AWG (0.5 mm2) or equivalent, 300 m (1000 ft)
maximum

2

) or equivalent, 300 m (1000 ft)

1.

Belden is a registered trademark of Belden Wire & Cable Company.

7ML19985CX01 Milltronics ILE-61 – INSTRUCTION MANUAL Page 3

Installation

Sensing Head

1. With the flowmeter housing installed, mount the ILE-61 to a rigid support structure.

2. Remove the ILE-61 fibreglass cover. With the outer gasket in place, bolt the ILE-61 to
the housing.

3. Adjust the sensing head leveling hardware (provided) to establish level in both
horizontal planes.

Note: Ensure the sensing head mounting structure is capable of supporting the

dynamic material impact forces as well as the weight of the sensing head.

spirit level

moving beam
(machined
surface)

rigid support

Sensing Plate

1. Open the flowmeter housing access door.

2. With the sensing head cover removed, remove the taper pin.

3. Insert the sensing plate shaft fully into the sensing head socket.

Note: Ensure the sensing plate shaft is installed with the flat side up.

4. Insert the taper pin (flat side down), from the left side.

5. Tighten the right taper pin nut to lock the sensing plate shaft in place.

6. Tighten the left taper pin nut.

taper pin
(flat side down)

shaft

socket

flat side up

Page 4 Milltronics ILE-61 – INSTRUCTION MANUAL 7ML19985CX01

Viscous Damper

1. Remove the 2 damper cover shipping screws. The damper cover will be held up by a
spring.

2. If necessary, top up the damper (to near overflowing) with the damping fluid
supplied.

3. Store the damper cover shipping screws, remaining damper fluid, and filler bottle for
future use.

Note: The damper must be full and free of air bubbles with the damper cover in

the UP position during flowmeter operation.

filler bottle

filler plug

shipping screws

damper cover

Interconnection

Non-Hazardous Unit without LVDT Conditioner Card

* See note below for Encapsulated (Hazardous-rated) LVDT color codes.

to LVDT

G

cable
clamp

to integrator
(LVDT connection)

B

R

L

N

K

S
I
G
–

–

*For Encapsulated LVDT (hazardous)

Y

B

E

L

L

U

C
O
M

YEL = WHITE
BLU = ORANGE
GRN = YELLOW

R
E
D

E

E

X

X

C

C

+

–

flowmeter
terminal
block

Note: Ground shield at Integrator only.

7ML19985CX01 Milltronics ILE-61 – INSTRUCTION MANUAL Page 5

Non-Hazardous Unit with Sensing Head Mounted LVDT

/

Conditioner Card

• Not applicable to Hazardous-rated units

• LVDT to LVDT Conditioner Card connections are made by Milltronics

LVDT

Milltronics LVDT Conditioner Card

LVDT IN TE GR ATO R

S

I

C.T.S

E

E

C

X

X

O

C

C

M

+

-

S

I

H

G

L

-

D

G
E
X

C

O

C

+

M

S

S

E

H

I

X

L

G

C

D

+

-

RED

BLUE

YELLOW

BLACK

GREEN

11 14 12

SF 500
Integrator

LCA+

LCA-

LCB+

LCB-

SHLD

LCC+ SIG

LCC- COM

LCD+ CNST

-LOAD CELL INPUTS-

LCD-

SHLD

10

4

5

6

7

8

9

-LOAD CELL-

V+

S+

EXCITATION
SHLD

111

122

133

14

15

16

17

18

*

S-

V-

*Where separation between the integrator and LVDT conditioner exceeds 150 m (500 ft):

• Remove the jumpers SF 500 terminal 11/12 and 13/14

• Run additional conductors:

- from SF 500 terminal 12 to conditioner terminal block marked“Integrator +EXC”

- from SF 500 terminal 13 to conditioner terminal block marked “Integrator –EXC”

For further connection information on specific LVDTs, consult Siemens Milltronics.

♦

Note:

1. Shields are common, but not grounded to chassis. Run cable shields
through SHLD terminals and ground at Integrator only.

2. Ensure that connection between TB 2 and TB 17 is made.

Page 6 Milltronics ILE-61 – INSTRUCTION MANUAL 7ML19985CX01

Non-Hazardous and Hazardous Units with Remote-

/

Located LVDT Conditioner Card

*LVDT

Milltronics LVDT Conditioner Card
(in non-hazardous location)

LVD T IN TE GR ATO R

S

I

E
X
C

+

11 14 12

G

E
X

C
O

C

-

M

SF 500
Integrator

E
X
C
+

**

RED
BLUE
YELLOW

GREEN

LCA+

LCA-

LCB+

LCB-

SHLD

LCC+ SIG

LCC- COM

LCD+ CNST

-LOAD CELL INPUTS-

LCD-

SHLD

10

4

5

6

7

8

9

-LOAD CELL-

**For Encapsulated LVDT (hazardous)

**Junction box included with hazardous-rated unit.

C.T.S

E

C

X

O
M

G

V+

S+

S-

V-

C

-

EXCITAT ION
SHLD

YEL = WHITE

BLU = ORANGE

GRN = YELLOW

S

I

H
L

-

D

111

122

133

14

15

16

17

18

*

S

S

H

I

L

G

D

+

*Where separation between the Integrator and LVDT conditioner exceeds 150 m (500 ft):

• Remove the jumpers SF 500 terminal 11/12 and 13/14

• Run additional conductors:

- from SF 500 terminal 12 to conditioner terminal block marked “Integrator +EXC”

- from SF 500 terminal 13 to conditioner terminal block marked “Integrator –EXC”

For further connection information on specific LVDTs, consult Siemens Milltronics.

♦

Note:

1. Shields are common, but not grounded to chassis. Run cable shields
through SHLD terminals and ground at Integrator only.

2. Ensure that connection between TB 2 and TB 17 is made.

7ML19985CX01 Milltronics ILE-61 – INSTRUCTION MANUAL Page 7

Calibration

General

A test weight is a calibration reference used to simulate a material impact force (test
rate) on the flowmeter sensing plate during the integrator span calibration. The test
weight is also used to perform a test to verify that the flowmeter sensing head is level.

The test rate should be 60 to 80% of the system designrate.

To determine the test rate produced by a specific test weight...

Test Rate (TPH) = Test Weight (grams)

45* grams/ TPH

Alternatively, to determine the test weight required for a specific test rate:

Test Weight (grams) = 45* grams x Test Rate (in TPH)

1 TPH

*Use 60 grams for A-300 flowmeters.

e.g. If the test weight used with an E-300 flowmeter is 7000 grams...
Test Rate = 7000 grams

45 grams/TPH

= 155 TPH

Note: Use metric tons per hour (t/h) or short tons per hour (STPH) as applicable for

TPH.

LVDT Output

Zero Adjustment

1. Connect a voltmeter across the LVDT green and yellow (or yellow and white) wires.

2. With no load applied to the sensing plate, observe 0.10 V AC on the voltmeter.

Note: If the LVDT output is 0.10 to 0.05 V AC, skip to span test, otherwise, proceed

as follows:

a.Loosen the locknut on the LVDT threaded core.
b.Turn the core in/out of the LVDT until 0.10 to 0.05 V AC is obtained.
c.Tighten the locknut, ensuring the measured value is maintained.

LVDT core

moving beam

locknut

LVDT

± 0.05 V AC

>± 0.05 V AC

increase decrease

Page 8 Milltronics ILE-61 – INSTRUCTION MANUAL 7ML19985CX01

to integrator
LVDT EXC. or
LVD T con dit ion er
card

Span Test

1. Gently push the sensing head moving beam to the right. The LVDT output should
increase steadily until a level of 0.75 to 1.0 V AC is achieved.

2. Gently push the sensing head moving beam to the left. The LVDT output should
decrease steadily until zero is reached and then increase to 0.25 to 0.50 V AC.

3. Ensure the LVDT output always returns to 0.10 to 0.05 V AC, (on the right hand side of
zero), when pressure on the moving beam is released.

Note: The LVDT core must not contact the inside of the LVDT over the range of

core travel. The actual LVDT core travel during this procedure is less than 3 mm
(1/8").

0 . 7 5 0

to

1 . 0 0 0

0 . 0 5 0

to

0 . 1 5 0

Sensing Head Level Test

1. With the voltmeter still connected to the LVDT output, hang the test weight directly
off the sensing plate.

2. Observe the display value does not change by more than 0.01 V AC.

0 . 0 1 5

to

0 . 5 0 0

Note: If the change is greater than 0.01 V AC, adjust the sensing head level until

the change with and without the test weight on the sensing plate is less than

0.01 V AC. Remove the test weight and readjust the LVDT output zero, if necessary.
If this procedure is performed after the integrator is calibrated, a new integrator
zero and span calibration, span adjust, and Factoring (if required) should be
performed.

sensing plate

7ML19985CX01 Milltronics ILE-61 – INSTRUCTION MANUAL Page 9

changes < 0.01 V AC

test weight

Integrator Calibration

Refer to the flowmeter integrator instruction manual for integrator calibration
instructions.

To apply the test weight for the span calibration:

1. Mount the calibration bracket (stored on the left side of the cast frame).

2. Attach one end of a string (monofilament fishing line or fine flexible cable) to the test
weight.

3. Route the other end of string over the calibration pulley.

4. Attach the free end of the string to the string fixing bolt. Ensure the string rests in the
bolt groove.

Note: Ensure the test weight is suspended free from obstruction.

5. When the calibration is complete, return the calibration bracket to the storage
position.

string fixing bolt

calibration arm

test weight

Note: Accurate calibration is not assured until material tests and a span adjust

are performed.

Page 10 Milltronics ILE-61 – INSTRUCTION MANUAL 7ML19985CX01

Maintenance and Spare Parts

Maintenance

A program of routine maintenance should be established to ensure the highest
achievable level of performance is maintained. Good housekeeping practices in the area
of the flowmeter are recommended.

Maintenance Description Frequency

Regular Monthly Semi-Annual Annual

Clean area around flowmeter

Check sensing place surface*

Check damping fluid

Check sensing head inner gasket

Check sensing plate wear

Check test weight Rate display

Test flowmeter linearity

* Material buildup (if any) in the impact area of the sensing plate should be
removed.

!

!!!

!! ! !

!!!

!!!

!!!

!!

Spare Parts

Milltronics recommends a spare inner and outer gasket, sensing plate, and spare
damping fluid be kept on hand.

!

Contact Milltronics or your distributor for spare parts ordering information.

Unit Repair and Excluded Liability

All changes and repairs must be done by qualified personnel and applicable safety
regulations must be followed. Please note the following:

• The user is responsible for all changes and repairs made to the device.

• All new components must be provided by Siemens Milltronics Process
Instruments Inc.

• Restrict repair to faulty components only.

• Do not re-use faulty components.

7ML19985CX01 Milltronics ILE-61 – INSTRUCTION MANUAL Page 11

Inner Gasket Placement

Should it ever be necessary to replace the sensing head inner gasket, refer to the
Installation and Figures sections of this instruction manual prior to performing the
following procedure.

1. Remove the ILE-61 fibreglass cover, (10 bolts).

2. Bolt down the viscous damper cover to the shipping position, (2 bolts).

3. Remove the sensing plate from the sensing head.

4. Remove the inner retaining ring, (6 bolts).

5. Remove the upper and lower hinge block bolts, (4 per block).

6. a. Hazardous versions, remove the LVDT core and LVDT, (3 bolts), or
b. Non Hazardous, remove the LVDT cable TY WRAPs (2) and disconnect LVDT
connections.

7. While supporting the main assembly, remove the secondary static beam bolts (3 per
side).

8. Draw the main assembly away from the main frame.

Note: The main assembly is heavy and awkward to handle; ensure it is

supported well.

9. Remove the outer retaining ring and inner gasket, (8 bolts).

10. Install the new inner gasket and reverse the procedure (steps 1 through 9).

11. Perform the LVDT output zero procedure.

12. Referring to the integrator instruction manual, perform an integrator zero and span
calibration. Perform a span adjust if calibration accuracy appears affected.

Page 12 Milltronics ILE-61 – INSTRUCTION MANUAL 7ML19985CX01

Range Springs

General

The range spring establishes the range of sensing head moving beam travel for a given
range of material flow. This spring installed, is selected and positioned according to the
specified design rate of the application.

For best operation the range spring should provide 0.75 to 2.4 mm (0.030 to 0.094") of
moving beam travel from the static zero to the design rate operation position. The moving
beam travel may be inferred by the value of the LVDT green and yellow (or yellow and
white) wires.

With the 2.5 V AC, 2.9 kHz LVDT excitation supplied:

• 0.75 mm of moving beam movement = 0.188 V AC

• 2.40 mm of moving beam movement = 0.600 V AC

Should the design rate of the flowmeter application change, it may be necessary to
reposition the original range spring, or select and install another range spring, to obtain
the optimum moving beam travel (LVDT output) range. Moving the range spring to a
location further away from the pivot point leaf spring, increases the maximum flowrate
capacity.

Range Spring Remov al

1. Observe the range spring mounting position. (3 positions are available)

2. Loosen the range spring locknut.

3. Remove the range spring center bolt and 4 flange mounting bolts.

4. Remove the range spring from the range spring assembly.

Range Spring Replacement

1. Install the new range spring in the range spring assembly.

2. Mount the range spring assembly by the 4 flange mounting bolts.

3. With the moving beam in the static zero position, turn the range spring until the base
just touches the beam, and then turn 1 complete revolution more.

4. Install the range spring center bolt and tighten the range spring locknut.

Flowmeter Recalibration

After removing and replacing the range spring, the flowmeter and integrator should be
recalibrated.

1. Perform the LVDT output zero procedure. Refer to Calibration.

2. Perform an integrator zero and span calibration. Refer to the integrator manual,
Calibration.

3. Perform a span adjust and factoring as required. Refer to the integrator manual,
Calibration.

7ML19985CX01 Milltronics ILE-61 – INSTRUCTION MANUAL Page 13

Troubleshooting

Every Millltronics ILE-61 sensing head is subjected to extensive quality assurance
procedures to ensure the highest degree of quality, reliability, and performance is
achieved.

The following listing indicates the probable cause, and proper course of action to be
taken should the specified fault symptom occur.

Symptom Cause Action

Integrator Rate display
doesn’t change when sensing
plate is moved

Span adjustment does not
have enough range

Measurement results are not
repeatable

Accuracy varies with mate­rial flowrate

Wrong or bad integrator
connection
Viscous damper lid in ship­ping position
Integrator not prepared for
operation

Range spring not suited to
application

Sensing head not level

Moving beam is mechanically
limited

Leaf springs are damaged

Material flow patterns vary

Non-linear operation Refer to Linearity

Refer to Installation\Integra­tor LVDT Interconnection
Refer to Installation/ Viscous
Damper
Program and Calibrate the
integrator

Refer to Range Springs

Refer to Installation and
Calibration/Sensing Head
Level Test
Ensure moving beam does not
hit travel stops between -20 %
and 150 % flowrates
Replace leaf springs,
recalibrate flowmeter, and
integrator
Consult Siemens Milltronics
or your distributor

Page 14 Milltronics ILE-61 – INSTRUCTION MANUAL 7ML19985CX01

Linearity

To test linearity, at least 3 test weights are used. Each weight represents a different test
rate. Record the integrator rate display value associated with each test weight applied to
the flowmeter.

If all the recorded display values are accurate, the flowmeter measurement is linear.

e.g. For an E-300 flowmeter Design Rate of 200 TPH, the following three test weights
could be used:

• 9000 g (19.82 lb.) = 100% Design Rate = 200 TPH

• 6750 g (14.87 lb.) = 75% Design Rate = 150 TPH

• 4500 g (9.91 lb.) = 50% Design Rate = 100 TPH

If non-linear results are obtained, ensure:

• at no flow, the moving beam does not rest on the zero stop bolt.

• at 150% Design Rate, the moving beam does not reach the full flow stop bolt.

• at 150% Design Rate, the LVDT output does not exceed 1.0 V AC.

• the damper piston does not touch the damper cylinder wall at any flow rate.

• the LVDT core does not touch the inside of the LVDT at any flow rate.

• the viscous damper fluid is free of large air bubbles and the fluid level is correct.

• the range spring operates in compression from 0 - 150% flow rate.

• the sensing head leaf springs are in good condition.

If the test weight linearity test is successful, yet actual material test results are non­linear, ensure there is no air circulation in the housing sensing plate area. If there is no
significant air circulation in the flowmeter housing while running material, the material
flow pattern is probably non-linear.

Non-linear material flow patterns can often be corrected by minor modifications to the
material infeed, or upstream piping. Some integrators are equipped with a linearization
function to compensate for non-linear material flow patterns. Stand alone linearizing
devices are also available for this purpose.

Note: Electronic linearization should not be used to correct non-linear test weight

results.

7ML19985CX01 Milltronics ILE-61 – INSTRUCTION MANUAL Page 15

(14.96")

380 mm

(19.29")

490 mm

(13.34")

340 mm

outer

8 mm (0.31" dia. 18 bolts

on 460 mm (18.11") BCD.

sensing head

as req’d

gasket

(19.64")

500 mm

(22.05")

560 mm

see note 1

outer gasket

sensing

plate

support plate

sensing plate

housing (see note 4)

(by customer)

16 mm (0.63") dia.

(11.81")

300 mm

(4 levelling rods)

(16.54")

420 mm

conduit entry

½” NPT internal

7ML19985CX01.book Page 16 Thursday, September 18, 2003 12:15 PM

ILE - 61 Sensing Head Outline and Mounting

fibreglass cover

(22.05")

560 mm

318 mm

(12.52")

60 mm

(2.36")

Notes:

1. Refer to Flowmeter drawing for sensing head mounting hole to flowguide centre line dimension.

2. Sensing head support plate should be rigid and independent of flowmeter housing.

3. Compress outer gasket to flowmeter sensing plate housing wall. Ensure that the outer gasket seal is dust tight.

FIG. 3A

5

41

53 644056 54

10 9

8

31

56 65

4

78 49 63

32

6556

33

68 64

20 21 76

38 47

19 56 65

36

49

35

66

37

53 64 30 39 22 34

1

56 65

77

57 65

arm in calibration position

6

62 67

42 43 48

56 65

3

11

12

65

2

55

44 45 46

49 53

7

See Detail "A"

24

51 61

73

75

7ML19985CX01.book Page 17 Thursday, September 18, 2003 12:15 PM

71237429

53 64

ILE - 61 Part Identification Diagram

25

49 66

50

17

arm in operating

position

26272873

52

18

Detail "A"

68

13

15166458

14

60 68

60

54

20 Calibration Pulley

21 Calibration Pulley Shaft

22 String Fixing Bolt

23 Damper Cover

24 Damper Cover Spring

25 Damper Window

26 Damper Shaft

27 Damper Piston

28 Damper Piston Shaft

29 Damper Fill Cap

30 Static Beam Stiffening Rod

31 Outer Leaf Spacer (qty 16)

32 Inner Leaf Spacer (qty 8)

33 Taper Pin

34 LVDT

35 LVDT Spring

36 LVDT Retainer

37 LVDT Transformer

38 Terminal Block (or 38A)

Identification # Description

1 ILE-61 body (cast frame)

2 Mounting Bracket (RH.)

7ML19985CX01.book Page 18 Thursday, September 18, 2003 12:15 PM

ILE - 61 Part Identification Table

Identification # Description

3 Mounting Bracket (LH.)

4 Dynamic Beam (moving)

5 Static Beam (RH.)

6 Static Beam (LH.)

7 Damper Cylinder

8 Top Inner Leaf Spring Bracket

9 Top Outer Leaf Spring Bracket

11 Bottom Inner Leaf Spring Bracket

12 Bottom Outer Leaf Spring Bracket

13 Outer Gasket Outer Ring

14 Outer Gasket Inner Ring

15 Outer Gasket (silicon or neoprene)

16 Inner Gasket Outer Retainer

17 Inner Gasket Inner Retainer

18 Inner Gasket

10 Leaf Spring, qty 4

19 Calibration Arm

59 Washer, Elongated, SS, (qty 10)

60 Washer, Flat, M8, SS, (qty 30)

61 Washer, Lock, 6.1mm I.D., SS, (qty 2)

62 Washer, Lock, M4, SS, (qty 3)

63 Washer, Lock, M5, SS, (qty 8)

64 Washer, Lock, M8, SS, (qty 32)

65 Washer, Lock, M10, SS, (qty 52)

66 Washer, Plate, M5, SS, (qty 10)

67 Nut, Hex, M6, SS, (qty 1)

68 Nut, Hex, M8x1.25P, SS, (qty 23)

69 Nut, Lock, RS A, (qty 1)

70 Nut, Lock, RS B, (qty 1)

71 O-Ring, Damper Shaft (qty 1)

72 O-Ring, Damper Window (qty 1)

73 O-Ring, Damper Cover (qty 1)

74 O-Ring, Damper Fill Cap (qty 1)

75 Retaining Ring, Damper Spring (qty 1)

Identification # Description

39 Nameplate

40 Fibreglass Cover

38A LVDT Conditioner Card

7ML19985CX01.book Page 19 Thursday, September 18, 2003 12:15 PM

Identification # Description

41 Cover Gasket

42 LVDT Core

43 LVDT Calibrating Flange

44 Range Spring

45 Range Spring Retainer (RH.)

46 Range Spring Retainer (LH.)

47 Cap Screw M3x20, SS, (qty 2)

48 Cap Screw, M4x10, SS, (qty 3)

49 Cap Screw, M5x16, SS304, (qty 11)

50 Cap Screw, M6x12, SS, (qty 6)

51 Cap Screw, M6x20, SS304, (qty 2)

52 Cap Screw, M8x16, SS, (qty 8)

53 Cap Screw, M8x25, SS, (qty 15)

54 Cap Screw, M8x30, SS, (qty 14)

55 Cap Screw, M10x25, SS, (qty 4)

56 Cap Screw, M10x30, SS, (qty 38)

57 Cap Screw, M10x40, SS, (qty 10)

58 Bolt, Hex, M8x45, SS, (qty 18)

Notes

Notes

www.siemens-milltronics.com

Siemens Milltronics Process Instruments Inc.
1954Technology Drive, P.O. Box 4225
Peterborough, ON, Canada K9J 7B1
Tel: [phone] Fax: [phone]
Email: [e-mail]

Siemens Milltronics Process Instruments Inc. 2003

Subject to change without prior notice

Rev. 1.0

*7ml19985CX01*

Printed in Canada