Dinel CLM-36 User manual

Read the instructions published in this manual carefully before the rst use of the sensor.
Keep the manual in a safe place. The manufacturer reserves the right to make changes without prior notice.
INSTRUCTIONS MANUAL
průmyslová elektronika
Capacitive level meters CLM – 36

1. Basic description.......................................................................................................................4
2. Range of application .................................................................................................................4
3. Variants of sensors ...................................................................................................................5
4. Dimensional drawings...............................................................................................................6
5. Inuence of the tank shape on a linearity of measurement ......................................................8
6. Installation and putting into operation .......................................................................................9
7. Installation instructions .............................................................................................................9
8. Electrical connection...............................................................................................................12
9. Preparing of level meter for measuring...................................................................................14
10. Setting.....................................................................................................................................15
11. Use, manipulation and maintenance ......................................................................................17
12. Order code..............................................................................................................................18
13. Correct specication examples...............................................................................................19
14. Accessories ............................................................................................................................19
15. Safety, protections, compatibility and explosion proof............................................................19
16. Marking of labels.....................................................................................................................20
17. Technical specications..........................................................................................................22
18. Table of relative permittivity ....................................................................................................26
19. General, conditions and warranty ...........................................................................................28
20. Packaging, shipping and storage............................................................................................28
Notes ..............................................................................................................................................29


4
© Dinel, s.r.o. CLM–36
Capacitive level meters CLM® are designed for continuous level measurement of liquids, powders
and bulk-solid materials in vessels, tanks, sumps, containers, silos, etc. CLM consists of the stain-
less steel housing with electronic module and the measuring electrode. The electronic part converts
the capacity into the current signal (4 ... 20 mA) or voltage signal (0 ... 10 V). Sensitivity (SPAN) and
initial capacity compensation (ZERO) can be uently set.
Level meters are produced in the following performances: N– for non-explosive areas,
NT – high temperature for non-explosive areas, Xi – Explosion proof – intrinsically safe for hazard-
ous (explosive) areas and XiT - high-temperature conf. for explosive environments. CLM are of-
fered in variants with various types of process connection (thread, Tri-clamp).
All operations described in this instruction manual have to be carried out by trained personnel
or by an accredited person only. Warranty and post warranty service must be exclusively
carried out by the manufacturer.
Improper use, installation or set-up of the sensor can lead to crashes in the application.
The manufacturer is not responsible for improper use, loss of work caused by either direct or
indirect damage, and for expenses incurred at the time of installation or during the period of
use of the level sensors.
To ensure maximum safety of control processes, we have dened the following safety instructions
and information. Each instruction is labelled with the appropriate pictogram.
Alert, warning, danger
This symbol informs you about particularly important instructions for installation and operati-
on of equipment or dangerous situations that may occur during the installation and operation.
Not observing these instructions may cause disturbance, damage or destruction of equip-
ment or may cause injury.
Information
This symbol indicates particularly important characteristics of the device.
Note
This symbol indicates helpful additional information.


Capacitive level meters are suitable for continuous level measurement of liquid and bulk-solid
materials. CLMs are resistant to any changes in the atmosphere above the surface (vacuum,
pressure, vapours, dust).
 
 

CLM–36 © Dinel, s.r.o.
5
• CLM–36_–10 With uncoated rod electrode for level measurement of non-conductive
liquids (oils, diesel, petrol) and powder or bulk-solid materials (our, sand,
cement, plastic granulates, etc.).
Electrode length from 0.2 m to 5 m (for materials with a low permittivity
εr <10, the minimum electrode length is 0.5m).
• CLM –36_ –11 With fully (PFA) coated rod electrode suitable for surface level measurement
of water and other electrically conductive liquids. Also suitable for polluted
liquids in metallic storage tanks, concrete sumps, etc.
Electrode length from 0.2 m to 3 m.
• CLM–36_–12 With fully (FEP) coated rod electrode suitable for surface level measurement
of water and other electrically conductive liquids. Also suitable for polluted
liquids in metallic storage tanks, concrete sumps, etc.
Electrode length from 0.2 m to 3 m.
• CLM–36_–20 With uncoated rod electrode and reference tube for accurate level mea-
surement of clean non-conductive liquids (oils, diesel, petrol).
Electrode length from 0.2 m to 3 m.
• CLM–36_–22 With fully FEP coated rod electrode and reference tube for surface level
measurement of electrically conductive liquids, (e.g. in plastic or glass sto-
rage tanks) and where greater measurement accuracy is required. Electrode
insulation from FEP material.
Electrode length from 0.2 m to 3 m.
• CLM–36_–30 With uncoated stainless steel rope electrode and uncoated weight for
level measurement of bulk-solid materials (grains, sand, our, cement, etc.)
Shortened cable option.
Electrode length from 1 m to 20 m.
• CLM–36_–31 With uncoated stainless steel rope electrode and coated dynamic
anchorage for level measurement of bulk-solid materials in higher silos.
Electrode length from 1 m to 20 m.
• CLM–36_–32 With fully coated rope electrode and coated weight (rope insulation FEP,
weight insulation PTFE), for level measurement of electrically conductive
and non-conductive liquids.
Electrode length from 1 m to 20 m.
• CLM–36N–40 With two coated electrodes (rode insulation FEP, head fully PTFE), for
level measurement of aggressive liquids. Performance for non-explosive
areas only.
Electrode length from 0,2 m to 2 m.
 

6
© Dinel, s.r.o. CLM–36
CLM–36_–30
 
CLM–36_–10, 11, 12 CLM–36_–20, 22 CLM–36_–32 CLM–36N–40
* type threads: M36x2; G1"
Fig. 1: Dimensional drawings of the capacitive level meters
** for materials with a low permittivity (εr <10) the minimum electrode length is E500.
thread *

CLM–36 © Dinel, s.r.o.
7
High temperature variants
CLM–36_T
CLM–36_–31
Rope electrode
Wall of container
(KV–31, PR–31)**
Spring
Anchor with
spherical joint
** Anchor welding cylinder KV–31 or Dust-tight
bushing PR–31 (see accessories)
Housing with
Tri-clamp coupling
Fig. 2: Dimensional drawings of the capacitive level meters

8
© Dinel, s.r.o. CLM–36
• In a curved tanks (most frequently hori-
zontal cylinder) capacity change during
measuring of electrically non-conductive
material is non-linear. Linearity is done by
theuse of referencetube(CLM–36_–20,22).
Linearization can be done also by reference
electrode (CLM–36_–40).
• Linearity is done by reference tube
(CLM – 36_–20, 22), or by reference
electrode (CLM – 36_–40).
• In the tank with straight wall (for example
vertical cylinder) and with the sensor
placed parallely with the wall capacity
change is linear.
• For sensors with two electrodes (in the
tank with straight or curved wall) is the
capacity change linear.
CLM-36_-10, 11, 12
CLM-36_-30, 31, 32
CLM-36_-20, 22, 40
all types
CLM-36N-40
Fig. 3: Inuence of the tank shape on a linearity of
measurement
 

CLM–36 © Dinel, s.r.o.
9
BASIC INFORMATION
• Level meters with coated electrode have protection cover at the end of electrode, which is
necessary take down before mounting.
• Level meters mount in vertical position to upper lid of tank or reservoir by steel welding ange
ON-36x2 (steel 11375), stainless steel welding ange NN-36x2 (stainless steel 1.4301), xing
nut UM-36x2 (stainless steel 1.4301) or Clamp ange.
• For mounting level meter to the metal tank or reservoir is not necessary to ground housing again.
• In case of installation in concrete sumps or silos it is properly to install level meter at metallic
auxiliary construction (console, lid, etc.) and then connect with metal all the time submerged
object, eventually with steel armouring.
• For measuring of material in plastic and glass vessels by level meter without reference tube
is necessary to connect grounding screw at housing with auxiliary electrode which is xed by
the appropriate method to the outer casing of vessels (or at inner wall). Material of auxiliary
electrode is necessary to choose with consideration to the working environment and properties
of measured material.
Please follow next 4 steps:
• 
• 
•     

CLM-36_-10, 11, 12
METAL AND NON-METAL VESSESLS
E- the length of electrode [mm] - the end of the electrode has to be dipped min. 20 mm below the lowest measured level
h- the distance from the bottom - min. 50 mm
a- the distance from the wall - min. approx. E/20
d- the diameter of auxiliary tube vessel - min. 40 + E/20 (smaller dimension has to be discussed with producer)
auxiliary electrode
width = min. 30 mm
(necessary only for
non-metal vessels)
Fig. 4: Installation of level meter with rod electrode
• 
 
 

10
© Dinel, s.r.o. CLM–36
VARIANTS WITH REFERENCE TUBE
CLM-36_-20, 22
h- the distance from the bottom - min. 50 mm with respect on possibility of presence of heavy fraction (water) in oil products
k - the distance from the wall - optional
DEEP VESSELS, CONTAINERS AND SILOS
CLM-36_-30, 32
connection to the
armouring
E- The length of electrode - the lower end of the electrode has to be dipped - min. 20 mm below the lowest measured level
h- The distance from the bottom - min. 100 mm
a- The distance from the wall - at least E/20, as far as possible from the walls, to the middle between the wall and the
vertical inlet
concrete silo
metal tank
Fig. 5: Installation of level meter with reference tube
Fig. 6: Installation of level meter with rope electrode

CLM–36 © Dinel, s.r.o.
11
ROPE ELECTRODE WITH ANCHOR
CLM-36_-31
E- the length of electrode [mm]
t- the length of the conduction rod - approx. 500 mm
p- the length of the press spring - approx. 200 mm
c- the distance from the centre line of the silo -
has to be as minimal as possible
steel anchor welding
cylinder
(mat. 11375) or
dust-tight bushing
to be welded into the
conical bottom wall
AGGRESSIVE LIQUIDS, NON-METALLIC VESSELS
CLM-36N-40
E - The length of electrodes the lower end of
the electrodes have to be dipped min.
20 mm below the lowest measured level.
h- The distance from the bottom min. 30 mm
a- The distance from the wall (min. ca. E/20))
Fig. 7: Installation of rope electrode with anchor
Fig. 8: Installation of level meter with reference electrode
For correct function of level meter type CLM-36N_-40 is necessary to ensure stable impedance
between the measured medium and the ground. This can be provided by:
1) The medium is isolated from all devices that may cause temporary grounding of the medium
(pumps, valves, connection with the grounded tank by owing medium).
2) If the rst option is not possible, it is necessary to ground the medium permanently.

12
© Dinel, s.r.o. CLM–36
The level meter is designed to be connected to supply unit or to controller through a cable with the
outer diameter of 6 ÷ 8 mm (recommended cross-section of cores 0.5 ÷ 0.75 mm2) by means of co-
nnector which is standard part of CLM level meter. The diagram and the inside view of the connector
are shown in the gures. Disassemblable connector IP67 with a 5m long PVC cable can be supplied
as an above-standard accessory.
Procedure to connect the cable to the level meter:
1. Unscrew connector from the body of the level meter using a suitable screwdriver.
2. Use a at screwdriver to remove the inner part of the connector (screwdriver into the gap marked
by arrow).
3. Unscrew the cable gland and put the cable inside.
4. Connect the cable wires to the screw terminals as shown in Fig. 10 (current output 4-20 mA) or
Fig. 12 (voltage output 0-10 V). Tighten the terminals rmly.
5. Push the terminals back into the connector so that the terminal no. 3 is oriented toward the cable
entry. Tighten the cable gland.
6. Check the seal on the connector and connect the connector back to the body of the sensor.
Fig. 9: Connection scheme with current
output
Shielding
(GNYE)
+U (BN)
0V (BU)
Fig. 10: Connection scheme with
current output
Uout (BK) +U (BN)
Shielding
(GNYE)
0V (BU)
Fig. 11: Connection scheme with voltage
output
Fig. 12: Connection scheme with
voltage output
 

CLM–36 © Dinel, s.r.o.
13
Electrical connection can only be made when de-energized!
The source of the power voltage must comprise of a stabilised safe low power source with
galvanic separation. In the event that a switch-mode power supply is used, it is essential that
its construction effectively suppresses common mode interference on the secondary side. In
the event that the switch-mode power supply is equipped with a PE safety terminal, it must be
unconditionally grounded! Spark-safe devices type CLM–36Xi(XiT) must be powered from a
spark-safe power source meeting the above-mentioned requirements.
Due to the possible occurrence of an electrostatic charge on the non-conductive parts of the
sensor, it is necessary to ground all sensors intended for use in environments with an explo-
sion hazard type CLM–36Xi(XiT). This can be performed by grounding el. conductive tanks or
el. conductive tank lids, and in the case of el. non-conductive tanks using and grounding an
auxiliary plate electrode PDE-27.
In the event that sensor is installed in an outdoor environment at a distance greater than 20
m from the outdoor switchboard, or from an enclosed building, it is necessary to supplement
the electrical cable leading to sensor with suitable overvoltage protection.
In the event of strong ambient electromagnetic interference, paralleling of conductors
with power distribution, or for distribution to distances over 30 m, we recommend using a
shielded cable and grounding the shielding on the side of the power source.

14
© Dinel, s.r.o. CLM–36
*1) The trimmers are without backstops - approx. 15 turns
ADJUSTMENT ELEMENTS OF LEVEL METER
Fig. 13: The top view on the internal electronic module with
current outptu (variant –I)
DIP switches
(for range select)
trimmer 4 mA
(for compensation
of initial capacity)
trimmer 20 mA
(for sensitive span
adjustment)
BU (-) BN (+)
GNYE
(Shielding)
brass tie
(for pull out of
elecronic module)
DIP switches
(for range select)
trimmer 0 V
(for compensation of
initial capacity) trimmer 10 V
(for sensitive span
adjustment)
BU (-) BN (+)
GNYE
(Shielding)
BK
(Uout)
brass tie
(for pull out of
elecronic module)
0V 10V
Fig. 14: The top view on the internal electronic module with
voltage outptu (variant –U)
Legend:
GNYE – green-yellow
BK – black
BN – brown
BU – blue
PREPARING OF LEVEL METER
1. For access to the adjustment elements disconnect a connector and unscrew a nut (attention for
inside connecting wires). Connect the connector again.
2. Connect the level meter to the supply unit through milliammeter (controller, etc.).
3. Set the trimmer*1) 20 mA into the basic position (this position is set by producer):
a) Turn the trimmer totally right (clockwise).
b) Turn the trimmer back about 3 turns left (anti clockwise).
 

CLM–36 © Dinel, s.r.o.
15
1. Empty the tank to the minimum level.
2. Set the DIP switches on the CLM to range*3) No. 2 (250 pF).
3. By a screwdriver turn the trimmer 4 mA and set the quiescent current of the level meter
to 4 mA. Turning rightwards (clockwise) increases the current, turning leftwards decreases the
current. When it is impossible to set required current to 4 mA, then switch DIP switches to the
nearest higher range and set up the current 4 mA at that range.
4. Fill the tank to the maximum level. When it is impossible ll the tank to the maximum known
(or checkable) level. For the next settings calculate the output current using the next formula:
I out = 4 + (0,16 x level in %) [mA]
5. If the output current is less than 20 mA (or the calculated value of I out), set the DIP switch
to the lowest range No. 1. and continue to step 7. When the output current exceeds 20 mA,
continue on step 6.
6. Set the DIP switches step by step to higher ranges till the current is greater then 20 mA
(or calculated value of I out), then the current e.g. 21 mA*4) ows through the level meter.
Trimmer 20 mA is still in basic position.
7. Then set the current of CLM by trimmer 20 mA onto 20 mA (or to the calculated value of I
out - see above).
8. To reach a maximum accuracy is useful to check the setting of 4 mA again (compensation of
initial capacity - quiescent current).
1. Empty tank to the minimum level.
2. By DIP switches on level meter set range*3) No. 2 (250 pF).
3. Use a screwdriver to turn the trimmer to 0 V and set the voltage at the output from the level
meter to 0 V.Turning rightwards (clockwise) increases the voltage, turning leftwards decreases
the voltage. When it is impossible to set required voltage to 0 V, then switch DIP switches to the
nearest higher range and set up the voltage 0 V at that range.
4. Fill the tank to the maximum level. When it is impossible ll the tank to the maximum known
(or checkable) level. For the next settings calculate the output voltage using the next formula:
U out = 0,1 x level in % [V]
5. If the output voltage is less than 10 V (or the calculated value of U out), set the DIP switchto the
lowest range No. 1. and continue to step 7. When the output voltage exceeds 10 V, continue
on step 6.
6. Set the DIP switches step by step to higher ranges till the voltage is greater then 10 V (or
calculated value of U out), then the voltage e.g. 10,5 V ows through the level meter. Trimmer
10 V is still in basic position.


 

16
© Dinel, s.r.o. CLM–36
Note.: Types 10, 12, 30, 31, 32 in distance 250 mm from conducting wall.
Showned ranges are orientation. Exact range for existing conguration electrode / tank must be
set directly in application on mearured medium.

No. Sensitivity 2)(C) Range 3)(R) Position of DIP switch
11) 20 pF 70 pF
230 pF 250 pF
350 pF 600 pF
4100 pF 1 200 pF
5150 pF 3 000 pF
6300 pF 7 000 pF
7500 pF 18 000 pF
81 000 pF 36 000 pF
7. Then set the voltage of CLM by trimmer 10 V onto 10 V (or to the calculated value of U out - see
above).
8. To reach a maximum accuracy is useful to check the setting of 0 V again.

Medium Sand, grains Cement Flour
Typ 1 m 5 m 1 m 5 m 1 m 5 m
10232413
12232413
30232413
31232413
Medium Water Benzine, petroleum, diesel, oile
Typ 1 m 2m 1 m 2 m
10 - - 1 2
12 3 4 1 2
20 - - 2 3
22 3 4 2 3
32 3 4 1 2
*1) Range No. 1 (70 pF) is very sensitive and we recommend to use it only at level meters with short electrode (approx. to 500 mm)
and measured media with low permittivity
*2) Sensitivity - minimal capacity change of electrode to reach output range 4 ÷ 20 mA or 0 ÷10 V.
*3) Range = capacity of housing + activated electrode to reach output range 4 ÷ 20 mA or 0 ÷10 V. (For example.: uncoated electrode
1000 mm immersion in fuel: 20 pF + 30 pF, coated electrode 1000 mm immersion in water: 20 pF + 500 pF)
*4) In case of short of electrode on housing or setting of a very sensitive range can caused to current restriction of level meter on value max. 30 mA..

CLM–36 © Dinel, s.r.o.
17
MAINTAINCE OF LEVEL METER
Maintenance of this equipment consists in verication of integrity of the level meter and of the
supply cable. Depending on the character of the substance measured, we recommend to verify at
least once per year the clarity of the ultrasound transducer emitting eld and to clean it, respecti-
vely. In case any visible defects are discovered, the manufacturer or reseller of this equipment
must be contacted immediately.
REPLACEMENT OF DEFECTIVE ELECTRONIC MODULE
In case of detected electronic failure it is possible to replace the electronic module directly in
process place of level meter by following procedure:
1. Disconnect connector and unscrew a nut (attention for inside connecting wires).
2. Defective electronic module pick up by pliers onto brass tie and remove by tensile from housing
of level meter.
3. Check placing of white seal O-ring in housing and on pressure ring.
4. Repaired or new electronic module return back into housing of level meter and press down by
clamping ring (attention that contact pin will be a little open before insertion and contact springs
were not pressed under level of electronic casing).
5. Check placing of black seal O-ring on connector.
6. Screw a nut back (attention for inside connecting wires) and connect the connector.
contact pin
contact springs
brass tie
electronic
module cover
trimmers
The level meter does not require any personnel for its operation. Follow-up displaying device is
used to inform the technological entity operating personnel on the measured substance level
height during the operation.
It is forbidden to perform any modications or interventions into the CLM–36 level meter
without manufacturer's approval. Potential repairs must be carried out by the manufacturer
or by a manufacturer authorized service organization only.
Installation, commissioning, operation and maintenance of the CLM–36 level meter has to be
carried out in accordance with this instruction manual; the provisions of regulations in force
regarding the installation of electrical equipment have to be adhered to.
The level meter must be installed to prevent tensile overload of the rope electrode, see. Speci-
cations.
Fig. 15: Side view of the electronic module
 

18
© Dinel, s.r.o. CLM–36
electrode performance:
10 – uncoated St. steel rod electrode, length 0,2 / 0,5 ... 5m
11 – fully coated St. steel rod electrode (PFA), length 0,2 ... 3 m
12 – fully coated St. steel rod electrode (FEP), length 0,2 ... 3m
20 – uncoated St. steel rod electrode with reference tube, length 0,2 ... 3m
22 – coated St. steel rod electrode with reference tube (FEP), length 0,2 ... 3m
30 – uncoated St. steel rope electrode, length 1 ... 20 m
31 – uncoated St. steel rope electrode with anchor, length 1 ... 20 m
32 – suspension electrode with insulated cable (FEP) and insulated
ballast (PTFE), length 1 ... 20 m
40 – two fully coated St. steel rod electrode (FEP), length 0,2 ... 2 m
CLM – 36 – – – E Length electrode in mm
process connection:
M – thread M36x2
G – thread G1" (G1½" for CLM – 36_–40)
Cl – Tri-clamp
type of output:
I– current (4 ... 20 mA)
U – voltage (0 ... 10 V)
mech. performace:
N– non-explosive areas
NT – high temperature performance
Xi – for explosive environments (except CLM–36N–40)
XiT – high-temperature conf. for explosive environments
(except CLM–36N–40)
1. At the cable electrode, it is necessary to loosen three fastening
screws on the ballast and to pull out the end of the cable, see
g. 16.
2. Make sure that the cable length is correct after shortening – the
cable is suspended in the ballast up to a distance of approxi-
mately 60 mm. Ideally, shorten the cable using diagonal cutting
pliers. Be careful to prevent the end of the cable from fraying.
3. Insert the end of the cable back into the ballast and secure it
in place by tightening all three screws.
60
Fig. 16: Drawing of the cable
electrode ballast
PROCEDURE FOR SHORTENING THE MEASURING ELECTRODE ON VARIANT 30
 

CLM–36 © Dinel, s.r.o.
19
standard – included in the level meter price
• 1x of seal, other seals are on
request (PTFE, Al, etc.)
• 1x connector socket
• 1x screwdriver for adjus-
tment (each 5 pcs)
• distance element for rods longer
than 50 cm (for CLM – 36_–40)
optional – for a surcharge
(see catalogue sheet of accessories)
• Connector with protection class IP67 (GAN–
DADE 7A) with 5 m cable (current output)
• Connector with protection class IP67 (GAN–
DAAE 7A) with 5 m cable (voltage output)
• Steel welding ange ON–36x2
• St. steel welding ange NN–36x2
• St. steel xing nut UM–36x2
• Anchor welding cylinder KV–31 (only CLM–36–31)
• Dust-tight bushing PR–31(only CLM–36–31)
CLM–36N–10–G–I E1000
(N) normal (for non-explosive areas); (10) uncoated St. steel rod electrode; (G) process connec-
tion thread G1"; (I) current (4 ... 20 mA); (E1000) length electrode 1000 mm
CLM–36XiT–30–G–I E9750
(XiT) high-temperature conf. for explosive environments; (30) uncoated St. steel rope electrode;
(G) process connection thread G1"; (I) current (4 ... 20 mA); (E9750) length electrode 9750 mm.
Level meter is equipped with protection against electric shock on the electrode, reverse polarity,
output current overload, short circuit and against current overload on output.
Protection against dangerous contact is provided by low safety voltage according to 33 2000-4-41.
Electromagnetic compatibility is provided by conformity with standards EN 55022 / B, EN 61326-1, EN
61000-4-2 to -6.
Explosion proof CLM–36Xi(XiT) is provided by conformity with standards EN 60079-
0:2013+A11:2014, EN 60079-11:2012.
Explosion proof CLM–36Xi(XiT) is veried FTZÚ – AO 210 Ostrava – Radvanice: FTZÚ 02 ATEX
0235X.
A declaration of conformity was issued for this device in the wording of Act No. 90/2016 Coll., as
amended. Supplied electrical equipment matches the requirements of valid European directives for
safety and electromagnetic compatibility.
 
 
 

20
© Dinel, s.r.o. CLM–36
Level meters label data CLM–36N(T)–_ _–_–I:
Symbol of producer: logo Dinel®
Contact: Dinel, s.r.o., Zlín, Czech Republic, www.dinel.cz, [email protected]
Connection scheme and labelling of wires: +U, 0V, GND
Type of level meter: CLM-36-N_-__-_-I, include length of electrode: E in mm
Serial number: Ser. No.: ______ - (from the left: production year, serial production number)
Supply voltage: U = 9 ÷ 36 V DC
Output current range: I = 4 ÷ 20 mA
Ambient temperature range: ta = -40 ... +85 °C
Protection class: IP 65 / IP 67
Compliance mark:
Electro-waste take-back system mark:
Level meters label data CLM–36N(T)–_ _–_–U:
ŠtítekprovariantyCLM-36N_-__-_-I
IP65
IP67
U =0÷10V
out
U=16÷36V
U
3
2Uout
+U
0V
V
ŠtítekprovariantyCLM-36N_-__-_-U pro0 10V÷
t = -40 ... +85 °C
a
IP65
IP67
U =0÷5V
out
U=11÷36V
U
3
2Uout
+U
0V
V
ŠtítekprovariantyCLM-36N_-__-_-Upro0 5V÷
t = -40 ... +85 °C
a
I = 4 ... 20 mAU=9...36V
+U
t = -40 ... +85 °C
a
IP65
IP67
0V
1
2
CLM-36N_-__-__-U E_____ No.: ______
CLM-36N_-__-__-U E_____ No.: ______
CLM-36N_-__-__-I E_____ No.: ______
Dinel, s.r.o.
U Tescomy 249
760 01 Zlín
Czech Republic
www.dinel.cz
Dinel, s.r.o.
U Tescomy 249
760 01 Zlín
Czech Republic
www.dinel.cz
Dinel, s.r.o.
U Tescomy 249
760 01 Zlín
Czech Republic
www.dinel.cz
Dinel, s.r.o.
U Tescomy 249
760 01 Zlín
Czech Republic
www.dinel.cz
Dinel, s.r.o.
U Tescomy 249
760 01 Zlín
Czech Republic
www.dinel.cz
Dinel, s.r.o.
U Tescomy 249
760 01 Zlín
Czech Republic
www.dinel.cz
ŠtítekprovariantyCLM-36N_-__-_-I
IP65
IP67
U =0÷10V
out
U=16÷36V
U
3
2Uout
+U
0V
V
ŠtítekprovariantyCLM-36N_-__-_-U pro0 10V÷
t = -40 ... +85 °C
a
IP65
IP67
U =0÷5V
out
U=11÷36V
U
3
2Uout
+U
0V
V
ŠtítekprovariantyCLM-36N_-__-_-Upro0 5V÷
t = -40 ... +85 °C
a
I = 4 ... 20 mAU=9...36V
+U
t = -40 ... +85 °C
a
IP65
IP67
0V
1
2
CLM-36N_-__-__-U E_____ No.: ______
CLM-36N_-__-__-U E_____ No.: ______
CLM-36N_-__-__-I E_____ No.: ______
Dinel, s.r.o.
U Tescomy 249
760 01 Zlín
Czech Republic
www.dinel.cz
Dinel, s.r.o.
U Tescomy 249
760 01 Zlín
Czech Republic
www.dinel.cz
Dinel, s.r.o.
U Tescomy 249
760 01 Zlín
Czech Republic
www.dinel.cz
Dinel, s.r.o.
U Tescomy 249
760 01 Zlín
Czech Republic
www.dinel.cz
Dinel, s.r.o.
U Tescomy 249
760 01 Zlín
Czech Republic
www.dinel.cz
Dinel, s.r.o.
U Tescomy 249
760 01 Zlín
Czech Republic
www.dinel.cz
Special conditions for safe use of variants CLM–36Xi
If the apparatus is used as device of Group II and with using of an approved power supply device,
which output parameters comply with required input parameters, it is necessary to have an galvanic
separation.
When used in zone 0 the present explosive atmosphere of air mixture and gases, vapours of mists
must comply with: -40°C ≤ Tamb ≤ 60°C; 0,08 Mpa ≤ p ≤ 0,11 Mpa.
Design CLM–36Xi can be used in zone 0 or zone 20. With design CLM–36XiT can be used in zone
0 and zone 20 only electrode part an head with electronics can be used only in zone 1 or zone 21.
Ambient temperature: Tamb = -40°C to +75°C
Temperature of measured medium according to design variant:
bar non-insulated electrode -40°C to +200°C
bar insulated electrode -40°C to +120°C
cable with insulated cable -40°C to +105°C
Maximum temperature of electrodes is equal to temperature of measured medium.
Maximum input parameters: Ui = 30 V; Ii = 132 mA; Pi = 0,99 W; Ci = 370 nF; Li = 0,9 mH
 