weed instrument Head Mount Sensor Mate 4500H User manual

BA 163R/24/ae/05.04 Model 4500H
Head Mount Sensor Mate®
PC programmable RTD
Temperature Transmitter
Operating instructions

Model 4500H
2Weed
Safety message
Instructions and procedures in the operating instructions may require special precau-
tions to ensure the safety of the personnel performing the operations. Information that
potentially raises safety issues is indicated by safety pictograms and symbols. Please
refer to the safety messages before performing an operation preceded by pictograms
and symbols, see chapter 1.4.
Though the information provided herein is believed to be accurate, be advised that the
information contained herein is NOT a guarantee of satisfactory results. Specifically, this
information is neither a warranty nor guarantee, expressed or implied, regarding
performance; merchantability, fitness, or other matter with respect to the products; and
recommendation for the use of the product / process information in conflict with any
patent. Please note that the manufacturer reserves the right to change and / or improve
the product design and specifications without notice.
#Warning!
Failure to follow these installation guidelines could result in death or serious
injury.
– Make sure only qualified personnel perform the installation.
Explosions could result in death or serious injury.
– Do not remove the connection head cover in explosive atmospheres when the circuit
is live.
– Configuration of the transmitter is not permitted in a hazardous area, make sure the
transmitter setup is done before the transmitter will be installed in hazardous area.
– Verify that the operating atmosphere of the transmitter is consistent with the appro-
priate hazardous locations certifications.
– All connection head covers must be fully engaged to meet explosion-proof require-
ments.
Do not remove the thermowell while in operation.
Electrical shock could cause death or serious injury.
– Use extreme caution when making contact with the leads and terminals.
Brief overview
Using the following short form instructions you can commission your system easily and
swiftly:
Safety notes Page 4
Ð
Installation Page 6
Ð
Wiring Page 8
Ð
Display and operating elements
Preparing the communication with PC configuration software
Page 10
Ð
Instrument configuration (including a description of the unit
functions)
A complete description of all the functions as well as a detailed
overview of the functionality can be found in this chapter.
Page 11

Model 4500H Weed
Weed 3
Table of contents
1 Safety notes . . . . . . . . . . . . . . . . . . . . 4
1.1 Designated use . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2 Installation, commissioning and operation . . . 4
1.3 Operational safety . . . . . . . . . . . . . . . . . . . . . . 4
1.4 Safety pictograms and symbols . . . . . . . . . . . 5
2 Identification . . . . . . . . . . . . . . . . . . . 5
2.1 Unit identification . . . . . . . . . . . . . . . . . . . . . . . 5
3 Installation. . . . . . . . . . . . . . . . . . . . . 6
3.1 Installation condition . . . . . . . . . . . . . . . . . . . . 6
3.2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.2 Measurement unit connection . . . . . . . . . . . . . 8
4.3 Potential grounding . . . . . . . . . . . . . . . . . . . . . 9
4.4 Ground the Transmitter . . . . . . . . . . . . . . . . . . 9
5 Operation . . . . . . . . . . . . . . . . . . . . . 10
5.1 Communication . . . . . . . . . . . . . . . . . . . . . . . 10
6 Commissioning . . . . . . . . . . . . . . . . 11
6.1 Installation and function check . . . . . . . . . . . 11
6.2 Switch on the device . . . . . . . . . . . . . . . . . . . 11
6.3 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . 11
7 Maintenance . . . . . . . . . . . . . . . . . . 13
8 Accessories . . . . . . . . . . . . . . . . . . . 13
9 Trouble-shooting. . . . . . . . . . . . . . . 13
9.1 Trouble-shooting instructions . . . . . . . . . . . . 13
9.2 Application errors without messages . . . . . . 14
10 Technical Data. . . . . . . . . . . . . . . . . 15
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Safety notes Model 4500H
4Weed
1 Safety notes
Safe and secure operation of the head transmitter can only be guaranteed if the
operating instructions and all safety notes are read, understood and followed.
1.1 Designated use
•The unit is a presettable temperature head transmitter for resistance temperature
detectors (RTD). The unit is constructed for mounting in a connection head (DIN form
B) or field housing.
•The manufacturer cannot be held responsible for damage caused by misuse of the
unit.
1.2 Installation, commissioning and operation
The unit is constructed using the most up-to-date production equipment and complies
to the safety requirements of the local guidelines. The temperature transmitter is fully
factory tested according to the specifications indicated on the order. However, if it is
installed incorrectly or is misused, certain application dangers can occur. Installation,
wiring and maintenance of the unit must only be done by trained, skilled personnel who
are authorized to do so by the plant operator. This skilled staff must have read and
understood these instructions and must follow them to the letter. The plant operator
must make sure that the measurement system has been correctly wired to the
connection schematics.
Electrical temperature sensors such as RTD's produce low-level signals proportional to
their sensed temperature. The temperature transmitter converts the low-level sensor
signal to a standard 4 to 20 mA DC signal that is relatively insensitive to lead length and
electrical noise. This current signal is then transmitted to the control room via two wires.
The transmitter electronics module is permanently sealed within the housing, resisting
moisture and corrosive damage. Verify that the operating atmosphere of the transmitter
is consistent with the appropriate hazardous locations certifications.
#Warning!
Electrical shock could cause death or serious injury. If the sensor is installed in a high
voltage environment and a fault or installation error occurs, high voltage may be present
on the transmitter leads and terminals.
Temperature Effects
The transmitter will operate within specifications for ambient temperatures between -40
and 185 °F (-40 and 85 °C). Heat from the process is transferred from the thermowell to
the transmitter housing. If the expected process temperature is near or beyond
specification limits, consider the use of additional thermowell lagging, and extension
nipple, or a remote mounting configuration to isolate the transmitter from the process.
1.3 Operational safety
The measuring device complies with the general safety requirements in accordance
with IEC61010, the EMC requirements of IEC61326 and NAMUR recommendation NE21
and NE43.
Technical advancement
The manufacturer reserves the right to modify technical data without prior notice. Your
distributor can supply you with current information and updates to these Operating
Instructions.

Model 4500H Identification
Weed 5
1.4 Safety pictograms and symbols
Safe and reliable operation of this unit can only be guaranteed if the safety notes and
warnings in these operating instructions are followed. The safety notes in these
instructions are highlighted using the following symbols.
!Note!
This icon indicates activities and actions that, if not followed correctly, could have an
indirect influence on the unit operation or could lead to an unforeseen unit reaction.
"Caution!
This icon indicates activities and actions that, if not followed correctly, could lead to
faulty device operation or even damage to the unit.
#Warning!
This icon indicates activities and actions that, if not followed correctly, could lead to
personal injury, a safety risk or even total damage to the unit.
2 Identification
2.1 Unit identification
2.1.1 Legend plate
For model name, type and brand please see legend plate on the head transmitter.
CE Mark, declaration of conformity
4
44
4
The devices are designed to meet state-of-the-art safety requirements, have been
tested, and left the factory in a condition in which they are safe to operate. The devices
comply with the applicable standards and regulations in accordance with IEC61010
"Protection Measures for Electrical Equipment for Measurement, Control, Regulation
and Laboratory Procedures" and with the EMC requirements of IEC61326.The
measuring system described in these Operating Instructions thus complies with the
statutory requirements of the EC Directives. The manufacturer confirms successful
testing of the device by affixing to it the CE mark.
120
Explosion protected, type examined operating equipment!
If one of these icons is on the device’s nameplate, the device can be used in hazardous
areas.
-Hazardous area!
This symbol identifies the hazardous area in the diagrams in these Operating
Instructions.
– Devices that are used in hazardous areas or cables for such devices must have the
corresponding type of protection.
.Safe area (non-hazardous areas)!
This symbol identifies the non-hazardous area in the diagrams in these Operating
Instructions.
– Devices in non-hazardous areas must also be certified if connection cables run
through a hazardous area.

Installation Model 4500H
6Weed
3 Installation
3.1 Installation condition
When installing and operating the unit, please take note of the allowable ambient
temperature (see chapter 10 "Technical Data").
3.1.1 Dimensions
The head transmitter dimensions can be found in chapter 10 "Technical data".
3.1.2 Installation point
•Sensor connection head to DIN 43 729 Form B
•Field housing
3.1.3 Installation angle
There are no limits as to the angle of installation.

Model 4500H Installation
Weed 7
3.2 Installation
3.2.1 Typical installation
Industrial thermocouple or RTD assembly with head transmitter (see Fig. 1)
•Attach the thermowell (Pos. 1) to the pipe or process container wall. Install and tighten
thermowells before applying process pressure.
•Attach necessary extension nipples and adapters (Pos. 3) to the thermowell. Seal the
nipple and adapter threads with teflon tape.
•Install drain seals if required for severe environments or to satisfy code requirements.
•Feed the installation screws (Pos. 5) through the holes in the head transmitter (Pos. 6).
•Position the head transmitter assembly in the transmitter housing (Pos. 4) in such a
way that the current output terminals (terminal 1 and 2) are towards the conduit.
•Screw the head transmitter assembly (Pos. 5 and 6) into the the transmitter housing
(Pos. 4) using a screwdriver.
•Feed the sensor inset cables through the conduit of the transmitter housing and the
central hole in the head transmitter.
•Attach the transmitter housing (Pos. 4) with built-in head transmitter assembly to the
nipples and adapters (Pos. 3). Seal adapter threads with teflon tape.
"Caution!
In order to avoid damaging the head transmitter, do not over-tighten the installation
screws.
"Caution!
Pull the field wiring leads through the conduit into the transmitter housing. Attach the
sensor and power leads to the head transmitter. Avoid contact with other terminals.
"Caution!
Install and tighten the transmitter housing cover. Enclosure covers must be fully
engaged to meet explosion-proof requirements.
Fig. 1: Installing the head transmitter - Head transmitter assembly
Pos. 1: Thermowell
Pos. 2: Sensor
Pos. 3: Extension neck
Pos. 3a: Spring loaded fitting
Pos. 4: Transmitter housing
Pos. 5: Installation screws
Pos. 6: Head transmitter

Wiring Model 4500H
8Weed
4Wiring
4.1 Overview
Terminal layout
Fig. 2: Head transmitter wiring
4.2 Measurement unit connection
"Caution!
•Switch off power supply before opening the housing cover. Do not install or connect
the unit to power supply. If this is not followed parts of the electronic circuit will be
damaged.
•If the device has not been grounded as a result of the housing being installed, we
recommended grounding it via one of the ground screws.
•Sensors:
Connect the sensor cables to the respective head transmitter terminals (Terminals 3
to 6) by following the wiring diagram (see Fig. 2).
•Output signal and power supply:
Open the cable gland on the sensor head or field housing. Feed the cable through the
opening in the cable gland and then connect the cable cores to terminals 1 and 2
according to the wiring diagram (see Fig. 2).
•PC configuration (SETUP socket):
Open the flap on the SETUP socket (see Fig. 2) and connect the SETUP connection
cable.
Fig. 3: Connection to PC for configuration

Model 4500H Wiring
Weed 9
!Note!
The screws on the terminals must be screwed in tightly. Configuration during
measurement operation is possible. There is no need to disconnect cables!
4.3 Potential grounding
!
Note!
Please take note of the following when remotely installing the head transmitter in a field
housing. The shield on the output (output signal 4 to 20 mA) must be at the same
potential as the shield at the sensor connection. For an effective shielding the cable
shield must be solidly connected to the field housing.
When using grounded thermocouples, shielding of the output cable
(4 to 20 mA cable) is recommended. In plants with strong EMC problems shielding of
all cables with a low ohm connection to the transmitter housing is recommended.
4.4 Ground the Transmitter
The transmitter will operate with the current signal loop either floating or grounded.
However, the extra noise in floating systems affects many types of readout devices. If
the signal appears noisy or erratic, grounding the current signal loop at a single point
may solve the problem. The best place to ground the loop is at the negative terminal of
the power supply. Do not ground the current signal loop at more than one point.

Operation Model 4500H
10 Weed
5 Operation
5.1 Communication
The transmitter must be set up using a PC and configuration set. The following points
must be taken into account if trouble-free setup is to be achieved:
•Configuration software installation
•Connect the transmitter to the PC using the connection cable from the configuration
set.
5.1.1 Configuration software installation
5.1.2 Connecting the head transmitter to the PC using the
configuration kit connection cable
1. Connect the SETUP connector of the interface connecting cable to the SETUP
socket in the head transmitter (see ’Fig. 3’ in Chapter 4.2).
2. Connect the RS232C connector to a free serial interface socket on the PC. In order
to achieve optimum connection, tighten the RS232C connector screws to the PC.
3. If the PC does not have a RS232 serial interface, use a USB (UNIVERSAL SERIAL
BUS) converter. Full compliance with the USB specifications Version 1.0.11.1 and
USB CDC Version 1.1 are required to support the RS232 serial interface.
!Note!
Configuration of the head transmitter can be done either under power, e.g. using a 9
Volt battery or in an installed condition during measurement operation.
System conditions – IBM PC or compatible computer (min. Pentium 166 MHz)
– Windows 95/98/ME/NT4.0/2000/XP
– 64 MB RAM
– Mouse
– CD-ROM drive
– Screen resolution 800 x 600 Pixel
– free serial interface
Recommended
minimum configuration
– Pentium 400 MHz
– 128 MB main RAM
– 120 MB free hard drive memory
– Screen resolution 1024 x 768 Pixel
Installation start Start Windows
®
:
1. Place installations-CD in the respective drive
2. Generally, the ’Autorun’-file starts. If not, run “Setup.exe ”and follow the
installation instructions
3. If required the help/operating manual can be printed out once the software
has been successfully installed.

Model 4500H Commissioning
Weed 11
6 Commissioning
6.1 Installation and function check
Installation check
Monitor all connections making sure they are tight. In order to guarantee fault-free
operation, the terminal screws must be screwed tightly onto the connection cables.
Function check
Measuring the analog 4 to 20 mA output signal or following failure signals:
6.2 Switch on the device
Once the power supply has been connected, the transmitter is operational.
6.3 Configuration
6.3.1 Setting up using the PC configuration software
The operating and readout software is an universally applicable service and
configuration software. The operating software offers the user the following possibilities:
•Set-up device functions
•Measured value visualization
•Device parameter data storage
•Measuring point documentation
The head transmitter left the factory with a default parameter configuration. If no
customer specific configuration was mentioned on the order then the default parameter
configuration is constructed as follows:
!Note!
If a change has been made to the measurement point then, head transmitter can be re-
configured. In order to re-configure the parameters follow these instructions:
•Install the configuration software and make connection to the PC (see Chap. 5,
’Operation’).
•For detailed operating instructions for the PC configuration software please read the
documentation (Readme.txt) contained in the PC operation and readout software
(see folder ’Doc’).
6.3.2 Description of device functions
All parameters that can be read out and set-up for the configuration of the temperature
transmitter are listed and described in the following table. Also the menu structure in the
PC configuration software is shown in the following table.
Measurement range undercut linear fall to 3.8 mA
Measurement range excess linear rise to 20.5 mA
Sensor break; sensor short circuit ≤3.6 mA or ≥21.5 mA
Sensor Pt100 (RTD)
Connection mode 3-wire
Measuring range and
units
0 to +100 °C

Commissioning Model 4500H
12 Weed
Configurable parameters (Default settings in bold)
Standard settings
Sensor type Sensor type
Pt100
Pt100
Polynom RTD
Polynom RTD
Range start value
-328 °F (-200 °C)
-58 °F (-50 °C)
-328 °F (-200 °C)
-58 °F (-50 °C)
Range end value
1202 °F (650 °C)
482 °F (250 °C)
1202 °F (650 °C)
482 °F (250 °C)
min. range
18 °F (10 °C)
18 °F (10 °C)
18 °F (10 °C)
18 °F (10 °C)
Connection mode Input of RTD connection mode.
Input:
• 2-wire
• 3-wire
• 4-wire
Unit Input for unit
Input: °C, °F, K mV or Ω
Measurement
range start value
Input of 4 mA value.
Input: Limitation values see ’Sensor type’
0 °C
Measurement
range end value
Input of 20 mA value.
Input: Limitation values see ’Sensor type’
100 °C
Coefficient X0 to
X4
On sensor type polynom RTD, see description ’Customer specific linearization’
Expanded settings
Cable resistance Input of cable resistance compensation on a 2-wire RTD connection.
Input: 0.00 to 20.00 Ω
!Note!
Function is only active when a 2-wire RTD connection has been selected, see ’Sensor type’.
Fault condition Input of the output signal on sensor rupture or short circuit.
Input:
• max (≥
≥≥
≥21.5 mA)
• min (≤3.6 mA)
Output Input of the standard (4 to 20 mA) or inverse (20 to 4 mA) current output signal.
Input:
• 4 to 20 mA
• 20 to 4 mA
Filter Selection of the digital filter 1. order (filter time constant).
Input: 0to 8 s
Offset Input of the zero point correction (offset).
Input: -10.00 to 10.00 °C (-18.00 to 18.00 °F)
0.00 °C
Measuring point
ident
Measuring point description
Input: 8 characters

Model 4500H Maintenance
Weed 13
Customer-specific linearization
Customer-specific linearization and sensor matching are activated after the POLYNOM
RTD sensor type is selected. Please find detailed information about linearization in the
PC configuration software.
7 Maintenance
The temperature transmitter has no moving parts and requires minimal scheduled
maintenance.
Sensor Checkout
To determine whether the sensor is at fault, replace it with another sensor or connect a
test sensor locally at the transmitter to test remote sensor wiring. Select any standard,
off-the-shelf sensor for use with a temperature head transmitter, or consult the factory
for a replacement special sensor or transmitter combination.
8 Accessories
Configuration set for PC SETUP (SETUP program ’WeedComm’ and PC serial interface
cable. Order code: 4500/7600 Interface cable.
9 Trouble-shooting
9.1 Trouble-shooting instructions
If faults occur after commissioning or during measurement always start any fault finding
sequence using the following checklists. The user is guided to the possible fault cause
and its removal by question and answer.
Service functions
Output
simulation
Activate simulation mode.
Input:
• OFF
• ON
Input of the simulation value (current).
Input: 3.8 to 20.5 mA
Configurable parameters (Default settings in bold)

Trouble-shooting Model 4500H
14 Weed
9.2 Application errors without messages
9.2.1 General application errors
9.2.2 Application errors for RTD connection (Pt100)
Error Cause Action/cure
No communication
2 wire connection incorrect Re-connect correctly (see connection
diagram)
No power supply on the 2-wire
connection
Check the current loop
Power supply too low (< 10 V) Check power supply
Defective interface cable Check interface cable
Defective interface Check PC interface
Defective device Replace device
Error Cause Action/cure
Fault current
(≤3.6 mA or ≥21.5 mA)
Defective sensor Check sensor
Incorrect connection of RTD Connect cables correctly to terminal
schematic
Incorrect connection of the 2-wire
cable
Connect cables correctly to terminal
schematic (polarity)
No power supply on the 2-wire
connection
Check current loop; the supply
should be > 10 V
Incorrect transmitter programming
(number of wires)
Change device function ’Connection
mode’ (see chap. ’Commissioning’)
Defective device Replace device
Error Cause Action/cure
Measured value incorrect/
inaccurate
Faulty sensor installation Install sensor correctly
Heat conducted by sensor Take note of sensor installation point
Transmitter setup faulty (number of
wires)
Change device function ’Connection
mode’
Transmitter setup faulty (scale) Change scale
Incorrect RTD setup Change device function ’Sensor type’
Sensor connection (2-wire) Check sensor connection
Sensor cable resistance (2-wire) not
compensated
Compensate cable resistance
Offset incorrectly set Check offset

Model 4500H Technical Data
Weed 15
10 Technical Data
10.0.1 Function and system design
Measuring principle Electronic monitoring and conversion of input signals in industrial temperature
measurement.
Measuring system The temperature transmitter is a two wire transmitter with an analog output. It has
measurement input for resistance temperature detectors (RTD) in 2-, 3- or 4-wire
connection. Setting up of the unit is done using the configuration set for PC.
10.0.2 Input
Measured variable Temperature
Measuring range The transmitter monitors different measuring ranges depending on the sensor
connection and input signals.
Type of input
10.0.3 Output
Output signal Analog 4 to 20 mA, 20 to 4 mA
Breakdown information Breakdown information to NAMUR NE 43
Breakdown information is created when the measuring information is invalid or not
present anymore and gives a complete listing of all errors occuring in the measuring
system.
Input Designation Measuring range limits Min. span
Resistance temperature
detectors (RTD)
to IEC 751
(α= 0.00385)
Pt100
Pt100
-328 to 1202 °F (-200 to 650 °C)
-58 to 482 °F (-50 to 250 °C)
18 °F (10 °C)
18 °F (10 °C)
• Connection type: 2-, 3- or 4-wire connection
• Software compensation of cable resistance possible in the 2 wire system
(0 to 20 Ω)
• Sensor cable resistance max. 11 Ωper cable in the 3 and 4 wire system
• Sensor current: ≤0.6 mA
Signal (mA)
Under ranging Standard 3.8
Over ranging Standard 20.5
Sensor break; sensor short circuit
low
To NAMUR NE 43 ≤3.6
Sensor break; sensor short circuit
high
To NAMUR NE 43 ≥21.5

Technical Data Model 4500H
16 Weed
Source impedance
Transmission behavior Temperature linear
Filter 1st order digital filter: 0 to 8 s
Input current required ≤3.5 mA
Current limit ≤23 mA
Switch on delay 4 s (during power up I
a
≤3.8 mA)
Response time 1 s
10.0.4 Power supply
Electrical connection See ’Terminal layout’ in Chapter ’Wiring’.
Supply voltage U
b
= 10 to 35 V, polarity protected
10.0.5 Performance characteristics
Reference operating
conditions
Calibration temperature: 73.4 °F ± 9 °F (+23 °C ± 5 °C)
Maximum measured error
Influence of supply voltage •≤±0.01%/V deviation from 24 V
Percentages refer to the full scale value.
max. (V
Power supply
- 10 V) / 0.022 A (current
output)
e.g. (24 V - 10 V)/0.022 A = 636.4 Ω
Type Measurement accuracy
1
1) % is related to the adjusted measurement range. The value to be applied is the greater.
Resistance
temperature detectors
RTD
Pt100 -328 to 1202 °F (-200 to 650 °C)
Pt100 -58 to 482 °F (-50 to 250 °C)
0.36 °F (0.2 °C) or 0.08%
0.18 °F (0.1 °C) or 0.08%

Model 4500H Technical Data
Weed 17
Influence of ambient
temperature (Temperature
drift)
•Resistance thermometer Pt100:
T
d
= ±(8.3 ppm/°F * (full scale point or 20 mA temperature + 328) + 27.8 ppm/°F *
span) * ∆ϑ
Influence of load •± 0.02%/100 Ω
Percentages refer to the full scale value
Long-term stability •≤0.18 °F/year (≤0.1 °C/year) or ≤0.05%/year
Values under reference operating conditions. % refer to the set span. The highest
value is valid.
10.0.6 Installation conditions
Installation conditions •Installation angle:
no limit
•Installation area:
Connection head accord. to DIN 43 729 Form B; field housing
10.0.7 Environmental conditions
Ambient temperature limits -40 to 185 °F (-40 to +85 °C)
Storage temperature -40 to 212 °F (-40 to +100 °C)
Climate class as per IEC 60654-1, class C
Condensation allowed
Degree of protection IP 00, NEMA 4 (IP 66) installed in field housing
Shock and vibration
resistance
4g / 2 to 150 Hz as per IEC 60 068-2-6
∆
∆∆
∆ϑ
ϑϑ
ϑDeviation of the ambient temperature according to the reference condition
(73.4 °F ± 9 °F).
Span Pt100 would be 1890 °F.
Full scale point or 20 mA
temperature
150 °F if unit calibrated from 50 °F to 150 °F.

Technical Data Model 4500H
18 Weed
Electromagnetic
compatibility (EMC)
CE Electromagnetic Compatibility Compliance
The device meets all requirements listed under IEC 61326 Amendment 1, 1998
This recommendation is a uniform and practical way of determining whether the devices
used in laboratory and process control are immune to interference with an objective to
increase its functional safety.
10.0.8 Mechanical construction
Design, dimensions
Fig. 4: Dimensions of the head transmitter in inches (mm)
Weight approx. 1.4 oz (40 g)
Material •Housing:
Polycarbonate (PC)
•Potting:
Polyurethane (PUR)
Terminals Cable up to max. 16 AWG (secure screws)
10.0.9 Certificates and approvals
CE-Mark The measurement system fulfils the requirements demanded by the EU regulations. The
manufacturer acknowledges successful unit testing by adding the CE mark.
Discharge of static electricity IEC 61000-4-2 6 kV cont., 8 kV air
Electromagnetic fields IEC 61000-4-3 80 to 2000 Hz 10 V/m
Burst (signal) IEC 61000-4-4 1 kV
2 kV (B)
1
1) self recovery
Transient voltage IEC 61000-4-5 1 kV unsym. / 0.5 kV sym.
HF coupling IEC 61000-4-6 0.15 to 80 MHz 10 V

Model 4500H Technical Data
Weed 19
Other standards and
guidelines
•IEC 60529:
Degrees of protection by housing (IP-Code)
•IEC 61010:
Safety requirements for electrical measurement, control and laboratory
instrumentation
•IEC 61326:
Electromagnetic compatibility (EMC requirements)
•NAMUR
Standardization association for measurement and control in chemical and
pharmaceutical industries. (www.namur.de)
•NEMA
Standardization association for the electrical industry

Model 4500H Weed
20 Weed
Index
B
Brief overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
C
CE mark. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Configuration software documentation . . . . . . . . . . . 11
Configuration software installation
Installation start . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Recommended minimum configuration. . . . . . . . 10
System conditions . . . . . . . . . . . . . . . . . . . . . . . . 10
Customer-specific linearization. . . . . . . . . . . . . . . . . 13
D
Default parameter configuration . . . . . . . . . . . . . . . . 11
Device functions
Expanded settings . . . . . . . . . . . . . . . . . . . . . . . . 12
Service functions . . . . . . . . . . . . . . . . . . . . . . . . . 13
standard settings . . . . . . . . . . . . . . . . . . . . . . . . . 12
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
E
E-rings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
F
Fault checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Function check
Measurement range excess . . . . . . . . . . . . . . . . 11
Measurement range undercut . . . . . . . . . . . . . . . 11
Sensor short circuit . . . . . . . . . . . . . . . . . . . . . . . 11
Function group . . . . . . . . . . . . . . . . . . . . . . . . . . 12–13
I
Installation angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Installation check . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Installation point
Field housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Form B Sensor connection head . . . . . . . . . . . . . . 6
Installation screws. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Installation springs . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
L
Legend plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
M
Measurement unit connection
Output signal and power supply . . . . . . . . . . . . . . 8
PC setup socket. . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
S
Safety message. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Sensor Checkout. . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
T
Technical advancement . . . . . . . . . . . . . . . . . . . . . . . 4
Terminal layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Thermowell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7