Endress+Hauser Flexdip CYH112 User manual

BA430C/07/en/04.09
71092595
Operating Instructions
Flexdip CYH112
Holder for water and wastewater assemblies

Endress+Hauser

Flexdip CYH112
Endress+Hauser 3
Table of contents
1 Safety instructions . . . . . . . . . . . . . . . . 4
1.1 Designated use . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2 Installation, commissioning and operation . . . . . . . . 4
1.3 Operational safety . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.4 Notes on safety icons and symbols . . . . . . . . . . . . . . 4
2 Identification . . . . . . . . . . . . . . . . . . . . 5
2.1 Nameplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1.1 Product structure . . . . . . . . . . . . . . . . . . . . 6
2.2 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.3 Certificates and approvals . . . . . . . . . . . . . . . . . . . . 7
3 Installation . . . . . . . . . . . . . . . . . . . . . . 8
3.1 Incoming acceptance, transport, storage . . . . . . . . . . 8
3.2 Installation conditions . . . . . . . . . . . . . . . . . . . . . . . 9
3.3 Installation instructions . . . . . . . . . . . . . . . . . . . . . 10
3.3.1 Installing the base . . . . . . . . . . . . . . . . . . . 10
3.3.2 Installing the main pipe . . . . . . . . . . . . . . . 10
3.3.3 Installing the transverse pipe with
fixed-installation assemblies . . . . . . . . . . . . 11
3.3.4 Installing the transverse pipe with assembly
chain retainer . . . . . . . . . . . . . . . . . . . . . . 12
3.3.5 Installing the rail mounting, pendulum
holder and immersion tube tray . . . . . . . . . 13
3.3.6 Installation for wall and capstone
mounting . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.3.7 Installing the pendulum holder on the
capstone . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.3.8 Installing the quick-action clamp . . . . . . . . 16
3.4 Post-installation check . . . . . . . . . . . . . . . . . . . . . . 16
4 Operation . . . . . . . . . . . . . . . . . . . . . . 17
4.1 Setting the assembly to the service position
(fixed installation) . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.2 Setting the assembly to the service position
(chain retainer) . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.3 Operating the pendulum holder . . . . . . . . . . . . . . . 18
4.4 Anti-slip lock for rail mounting . . . . . . . . . . . . . . . 19
4.5 Immersion tube tray . . . . . . . . . . . . . . . . . . . . . . . 20
5 Maintenance. . . . . . . . . . . . . . . . . . . . 21
6 Accessories. . . . . . . . . . . . . . . . . . . . . 22
7 Technical Data . . . . . . . . . . . . . . . . . . 24
7.1 Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
7.2 Mechanical construction . . . . . . . . . . . . . . . . . . . . 24
Index . . . . . . . . . . . . . . . . . . . . . . . . . 26

Safety instructions Flexdip CYH112
4Endress+Hauser
1 Safety instructions
1.1 Designated use
CYH112 is designed as a modular retainer system for sensors and assemblies in open basins,
channels and tanks.
Any other use than the one described here compromises the safety of persons and the entire
measuring system and is not permitted.
The manufacturer is not liable for damage caused by improper or non-designated use.
1.2 Installation, commissioning and operation
Please note the following items:
• Installation, commissioning, operation and maintenance of the measuring system must only be
carried out by trained technical personnel.
Trained personnel must be authorized for the specified activities by the system operator.
• Electrical connection must only be carried out by a certified electrician.
• Technical personnel must have read and understood these Operating Instructions and must
adhere to them.
• Before commissioning the entire measuring point, check all the connections. Ensure that
electrical cables and hose connections are not damaged.
• Do not operate damaged products and secure them against unintentional commissioning.
Mark the damaged product as being defective.
• Measuring point faults may only be rectified by authorized and specially trained personnel.
• If faults can not be rectified, the products must be taken out of service and secured against
unintentional commissioning.
• Repairs not described in these Operating Instructions may only be carried out at the
manufacturer’s or by the service organization.
1.3 Operational safety
The assembly has been designed and tested in accordance with the latest industry standards and left
the factory in perfect functioning order.
Relevant regulations and standards have been met.
As the user, you are responsible for complying with the following safety conditions:
• Installation instructions
• Local prevailing standards and regulations.
1.4 Notes on safety icons and symbols
#Warning!
This symbol alerts you to hazards that can cause serious damage to the instrument or to persons if
ignored.
"Caution!
This symbol alerts you to possible faults which could arise from incorrect operation. They could
cause damage to the instrument if ignored.
!Note!
This symbol indicates important items of information.

Flexdip CYH112 Identification
Endress+Hauser 5
2 Identification
2.1 Nameplate
You can identify the type of holder from the order code on the nameplate. Please compare this
information to that of your order.
Line 1 of the order code indicates the product ID, which is an abbreviated version of the order code.
Line 2 of the order code indicates the order code.
Please refer to the product structure for the possible versions of the holder unit and the resulting
order code.
a0011291
Fig. 1: Example of a nameplate
Made in Germany, 70839 Gerlingen
Flexdip CYH112
order code: CYH112-1009/1
CYH112-AB40B30E2AG
serial no.: N4

Identification Flexdip CYH112
6Endress+Hauser
2.1.1 Product structure
The following options are available:
Example:
Main pipe: Mounting to floor, 1800 mm (70.9")
Transverse pipe: Mounting with cross clamp, 1000 mm (39.4")
Connection immersion pipe: Cross clamp
Accessories: 1 multifunctional clamp ring, 1 quick clamp
Order code: CYH112-AB60B50D1 KA KB
Approvals
Aw/o
Mounting of main pipe
Aw/o
B Mounting to floor
C Mounting to wall (1x)
D Mounting to wall (2x)
E Mounting to rail (1x)
F Mounting to rail (2x)
Main pipe (vertical 40 mm)
11 w/o
20 500 mm (19.7 ")
40 1000 mm (39,4 ")
60 1800 mm (70,9 ")
Mounting of traverse pipe
Aw/o
B Cross clamp
C Mounting to wall
D Flat surface mount
E Mounting to rail (1x)
Traverse pipe (horizontal 40 mm)
11 w/o
30 500 mm (19.7 ")
50 1000 mm (39.4 ")
70 1500 mm (59 ")
Connection immersion pipe
Aw/o
BChain,plastic
C Chain, stainless steel
D Cross clamp
E Pendulum holder (rail)
FPendulumholder(flat surface mount)
Adapter
1w/o
CYH112- basic order code
Option code Description
KA Multifunctional clamp ring
KB Quick clamp
KC Immersion pipe tray
KE Hook-and-loop cable ties (4 pcs.)
KF Triangle carabiner (chain clip)
KG Allen key
KH Pipe protection cap

Flexdip CYH112 Identification
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2.2 Scope of delivery
The scope of delivery comprises:
• Ordered assembly holder system
• Operating Instructions, English.
If you have any questions, please contact your supplier or your local sales center.
2.3 Certificates and approvals
The CYH112 holder system is suitable for use in hazardous zones 1 and 2.
The ATEX directive 94/9/EC does not apply because the holder system has no potential ignition
source. Accordingly, it is not designated according to ATEX. Potential equalization must be
implemented as described in the chapter "Installation conditions".

Installation Flexdip CYH112
8Endress+Hauser
3 Installation
3.1 Incoming acceptance, transport, storage
• Make sure the packaging is undamaged!
Inform the supplier about any damage to the packaging.
Keep the damaged packaging until the matter has been settled.
• Make sure the contents are undamaged!
Inform the supplier about damage to the contents. Keep the damaged products until the matter
has been settled.
• Check that the order is complete and agrees with your shipping documents.
• The packaging material used to store or to transport the product must provide shock protection
and humidity protection. The original packaging offers the best protection. Also, keep to the
approved ambient conditions (see "Technical data").
• If you have any questions, please contact your supplier or your local sales center.

Flexdip CYH112 Installation
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3.2 Installation conditions
a0010838
Fig. 2: Maximum extension
The given values are valid for floor, wall and rail mounting.
The maximum extension depends on the load (weight of immersion pipe, assembly and cable). See
the following diagram:
a0010837
Fig. 3: Extension over load
The maximum load for rail mounting and pendulum adapter is 5 kg (11 lbs).
The grounding has to be done on-site. All conductive parts have to be connected to each other.
max. 1200 (47.2)
max. 1200 (47.2)
mm (inch)
kg
10
1200
1000
lbs
22
39.4 47.2
5
4
0
11
8.8
mm
inch
500
19.7
0
6.5
14.3

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3.3 Installation instructions
3.3.1 Installing the base
a0010790
Fig. 4: Drilling dimensions for base
!Note!
Use M10 chemical anchors to mount the base on a concrete floor.
Mount the base as follows:
1. Set the base in position with the open part facing the basin rim. The minimum distance
between the bores and the basin rim is 40 mm (1.57").
2. Mark the securing holes for the base on the floor.
3. Drill the securing holes with a 12 mm drill.
4. Install the four chemical anchors.
5. Firmly screw down the base.
6. Ground the base with a ground cable (≥4 mm2(≥12 AWG)).
3.3.2 Installing the main pipe
Mount the main pipe as follows:
1. Adjust the clamps in the base.
2. Insert the main pipe into the base.
3. Lift the main pipe approx. 5 mm (0.2") and bolt it down. In this way, no backwater can form
in the main pipe.
4. Attach the protection cap to the upper end of the main pipe.
150 (5.91)
150 (5.91)
120 (4.72)
120 (4.72)
12 (0.47)
mm (inch)
48.7 (1.92)

Flexdip CYH112 Installation
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3.3.3 Installing the transverse pipe with fixed-installation assemblies
Mount the transverse pipe as follows:
1. With the funnel-shaped side pointing downwards, attach the multifunctional clamp ring to the
main pipe. The distance between the upper edge of the multifunctional clamp ring and the base
plate should not be exceed 1100 mm (43.3") (see installation conditions).
The multifunctional clamp ring acts as an anti-slip lock here.
2. Firmly screw down the multifunctional ring.
3. If you have not done so already, attach the protection cap to the upper end of the main pipe.
4. Adjust the clamps on the cross clamp.
5. Slide the cross clamp over the transverse pipe. Make sure that the closed side of the cross clamp
is at the top (→å5).
6. Attach the cross clamp, along with the transverse pipe, to the main pipe. Make sure that the
closed side of the cross clamp faces the basin (→å5).
7. Now mount the cross clamp for the assembly on the transverse pipe. Make sure that the closed
sides are pointing upwards and to the basin.
8. Align the holder.
9. Tighten the clamping screws.
a0011292
Fig. 5: Mounting the cross clamp
1
2
3
4
Main pipe
Cross clamp, closed side to basin
Cross clamp, closed side at top
Transverse pipe
1
2
3
4

Installation Flexdip CYH112
12 Endress+Hauser
3.3.4 Installing the transverse pipe with assembly chain retainer
Prepare the main pipe as follows:
1. With the funnel-shaped side pointing downwards, attach the multifunctional clamp ring to the
main pipe. The distance between the upper edge of the multifunctional clamp ring and the base
plate should not be exceed 1100 mm (43.3") (see installation conditions).
2. Firmly screw down the multifunctional ring.
3. If you have not done so already, attach the protection cap to the upper end of the main pipe.
a0011311
Fig. 6: Mounting the multifunctional clamp rings on the transverse pipe
1 Triangular carabiner as anti-slip lock for the chain
2 Multifunctional clamp ring (stand side), slot at bottom
3 Multifunctional clamp ring (basin side), slot at top
4 Slot in multifunctional clamp ring
Mount the transverse pipe as follows:
1. Adjust the clamps on the cross clamp.
2. Slide the cross clamp over the transverse pipe. Make sure that the closed sides of the cross
clamp are pointing upwards and to the basin.
3. Mount a multifunctional clamp ring at either end of the transverse pipe (funnel-shaped sides
facing outwards).
4. Adjust the multifunctional clamp rings (the slot should be at the bottom on the stand side and
at the top on the basin side (→å6).
5. Guide the chain through the transverse pipe.
6. Slide the chain into the slot of the multifunctional clamp ring (on the stand side) and secure
the chain with the triangular carabiner (item 1 →å6).
13
2
4

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Endress+Hauser 13
7. Attach the cross clamp, along with the transverse pipe, to the main pipe.
8. Align the holder.
9. Tighten the clamping screws.
3.3.5 Installing the rail mounting, pendulum holder and immersion
tube tray
a0011312
Fig. 7: Installing the rail mounting, pendulum holder and immersion tube tray
1 Mounting on rectangular pipes
2 Mounting on circular pipes
3Securingscrew
4 Securing screw in clamping jaw
!Note!
In the case of rectangular pipes, mount the clamping jaw with the V-notch facing outwards. In the
case of circular pipes, mount the clamping jaw with the V-notch facing inwards.
Mount the holder as follows:
1. Screw in securing screws 3 and 4 such that they sit loosely.
2. Press the clamping jaw against the pipe and ensure that the clamping jaw is aligned parallel to
the holder.
3. Tighten securing screw 4.
4. Position securing screw 3 close to the pipe.
5. Tighten securing screw 3.
12
343 4

Installation Flexdip CYH112
14 Endress+Hauser
3.3.6 Installation for wall and capstone mounting
a0010885
Fig. 8: Dimensions of bores for wall or capstone mounting
!Note!
Use M8 chemical anchors for mounting on a concrete floor or concrete wall.
Mount the holders for wall or capstone mounting as follows:
1. Mark the securing holes on the concrete.
2. Drill the securing holes with a 10 mm drill.
3. Install the chemical anchors.
4. Firmly screw down the holder.
5. Ground the holder with a ground cable (≥4 mm2(≥12 AWG)).
80 (3.15)
80 (3.15)
Ø 9 (0.35)
mm (inch)

Flexdip CYH112 Installation
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3.3.7 Installing the pendulum holder on the capstone
a0011252
Fig. 9: Dimensions of bores for pendulum holder on capstone
!Note!
Use M10 chemical anchors to mount the base on a concrete floor.
Mount the base as follows:
1. Mark the securing holes for the pendulum holder on the floor.
2. Drill the securing holes with a 12 mm drill.
3. Install the two chemical anchors.
4. Firmly screw down the pendulum holder.
5. Ground the pendulum holder with a ground cable (≥4 mm2(≥12 AWG)).
79 (3.11)
50 (1.97)
12 (0.47)
12 (0.47)
mm (inch)

Installation Flexdip CYH112
16 Endress+Hauser
3.3.8 Installing the quick-action clamp
a0011342
Fig. 10: Clamping unit
1Clamps
2Cabletie
3Lockingscrew
a0011403
Fig. 11: Mounting the quick-action clamp
Mount the quick-action clamp as follows:
1. Cut off the cable tie ( →å10, item 2).
2. Remove the clamping unit.
3. Insert the quick-action clamp.
4. Adjust the clamps.
5. Secure the quick-action clamp with a cable tie.
6. Mount the second quick-action clamp in the same way.
3.4 Post-installation check
• After mounting, check whether all the screws are tightened correctly.
• If mounting using a pendulum holder, ensure the assembly has sufficient clearance.
1
2
3

Flexdip CYH112 Operation
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4Operation
#Warning!
There is a risk of infection when working with wastewater!
Therefore, wear protective gloves, goggles and protective clothing.
4.1 Setting the assembly to the service position (fixed
installation)
Set the assembly to the service position as follows:
1. Release the screws on the cross clamp.
2. Move the transverse pipe with the assembly to the stand side.
3. Turn the transverse pipe 90° (assembly tilts upwards).
4. Move the transverse pipe over the basin rim and the railing.
5. Move the transverse pipe back until the desired service position is reached.
4.2 Setting the assembly to the service position (chain
retainer)
Set the assembly to the service position as follows:
1. Pull up the assembly as far as possible by the chain.
2. Suspend the chain from the multifunctional clamp ring and secure the chain with the
triangular carabiner.
3. Release the screws on the cross clamp.
4. Move the transverse pipe with the assembly to the stand side to the desired service position (if
necessary, raise the assembly over the railing).

Operation Flexdip CYH112
18 Endress+Hauser
4.3 Operating the pendulum holder
a0011366
Fig. 12: Specifying the swing axis
1 Swing axis with rotating sleeve blocked
2 Swing axis with rotating sleeve not blocked
3 Rotating sleeve
4 Blocking screw for rotating sleeve
You can determine the swinging direction (swing axis) at the pendulum holder by blocking the
rotating sleeve (→å12, item 3) (item 1) or not blocking the rotating sleeve (item 2).
To specify swinging direction "1", proceed as follows:
1. Unscrew the cross clamp from the pendulum holder.
2. Unscrew the blocking screw (item 4) slightly until the rotating sleeve can no longer rotate.
3. Reattach the cross clamp to the pendulum holder and screw it tight.
4. Release the locking lever.
5. Press the locking button to release the square head bolt on the opposite side.
To specify swinging direction "2", proceed as follows:
1. Unscrew the cross clamp from the pendulum holder.
2. Screw the blocking screw into the plastic body until the rotating sleeve can rotate slightly.
3. Reattach the cross clamp to the pendulum holder and screw it tight.
4. Tighten the locking lever.
12 34

Flexdip CYH112 Operation
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4.4 Anti-slip lock for rail mounting
a0011371
Fig. 13: Anti-slip lock for rail mounting
1 Multifunctional clamp ring
The multifunctional clamp ring acts as an anti-slip lock for rail mounting. The multifunctional clamp
ring is available as an accessory.
Mount the multifunctional clamp ring at the desired height.
1

Operation Flexdip CYH112
20 Endress+Hauser
4.5 Immersion tube tray
a0011372
Fig. 14: Immersion tube tray for assembly service position
1 Immersion tube tray
The immersion tube tray makes it easier to perform maintenance tasks with rail mounting involving
a pendulum holder and cross clamp.
1