Energy calculator SITRANS FUE950 Siemens

Область применения



The SITRANS FUE950 is able to handle 3 kinds of applications, means energy calculation in:

  • District heating applications
  • Chilled water applications
  • Combined cooling/heating applications

Energy metering in heating, hot water applications (code "A" and "B")

Energy metering in cooling, chilled water applications (code "C" and "D")

Energy metering in combined cooling/heating applications (code "E" and "F")

Обзор



SITRANS FUE950 is a universal thermal energy calculator, which meets the requirements EN 1434 and has the MID and PTB K7.2 approval for energy metering with the media water.

SITRANS FUE950 has been developed for the SITRANS FUS380/FUE380 and alternatively MAG 5000/6000 or FST020. SITRANS FUE950 is modular in construction and can by order be fitted with optional modules depending on the application. The FUE950 supports none of the SITRANS FX, FC products and only some of the FUS clamp-on products.

Дизайн



SITRANS FUE950 has an easy-read 8-digit LCD display with associated pictograms for the various functions. As the display has been made for several applications, some figures/symbols not used for normal district heating applications will be shown.

SITRANS FUE950 has a push button for simple operation and provides user-friendly control via the various display menu loops. The display will always be configured for the application chosen, and for the selected display settings.

The integrator has an IP54 plastic housing and is designed for wall or panel mounting. The housing comes with prepared rubber gaskets cable entries for fast and easy installation.

Operation menu loop structure

The FUE950 display has six menu loops and the menus are numbered in the display from 1 to 6. Some display menus consist of two values (to maximum seven) that are shown alternately at 4-second intervals.

The main menu loop no. 1 with the current data, e.g. for energy, volume, flow rate and temperature, is preprogrammed as default setting.

In the combined heating/cooling configuration the menu loop no. 5 (tariff menu loop) will be activated additionally.

Displays and output pulses

Units: MWh, GJ, Gcal, MBtu, m3, gal, m3/h, GPM, °C, °F and kW; all decimal points are statically (the unit "gal" is shown with factor x 100).

The display unit and the last fractional digit are typical used for the pulse outputs.

Функции



Technical principle

Calculation of energy is based on the following formula:

Energy = Volume x (THot - TCold) x Kfactor (Ti)

Volume: Volume [m3] of a given amount of volume pulses

THot: Measured temperature in the hot line

TCold: Measured temperature in the cold line

Kfactor (Ti): Thermal coefficient of media enthalpy and heat content

The energy calculation is made by a counter and depends on temperature difference, pulse input frequency and legal requirements.

The calculator always carries out at least one energy calculation every 2 seconds. If the connected flowmeter has not sent enough pulses the energy calculation and flow indication is also based on the 8 seconds value.

Data memory

The FUE950 has a history memory of 24 periods (months, weeks, days). The following values are stored monthly, weekly or daily in the EEPROM on the programmed day of 1…31 (via software tool).

  • Date/Time
  • Volume
  • Energy
  • Error day counter
  • Tariff energy 1
  • Maximum monthly flow rate
  • Tariff energy 2
  • Maximum monthly power
  • Tariff definition 1
  • Date of maximum monthly flow rate
  • Tariff definition 2
  • Date of maximum monthly power
  • Pulse counter input 1
  • Pulse counter input 2
  • Operation hours
 


Data logger memory (LOG)

The LOG of the calculator is stored every 24 hours with all cumulative values in the EEPROM. The storage frequency can be selected from various storage intervals (5, 6, 10, 12, 15, 20, 30, 60 minutes or the default setting of 24 hours). The data which are stored in the LOG could be read out using a software tool and can be used for evaluations.

Extract of possible LOG settings

Storage interval

Values

Number of data records

Recording period

5 minutes

  • Error status
  • Overload time temperature
  • Overload time flow rate
  • Forward temperature
  • Return temperature
  • Date and time
  • Energy
  • Tariff energy 1
  • Tariff energy 2
  • Tariff definition 1
  • Tariff definition 2
  • Volume
  • Error day counter

440

36.6 hours

15 minutes

440

110 hours

1 hour

440

18.3 days

24 hours
(default setting)

440

440 days



Maximal Values

The integrator creates max. values for power and flow rate based on consumption time, which are stored in the EEPROM. The integration intervals are adjustable to 6, 15, 30 or 60 minutes and 24 h. Default setting is 60 minutes.

Tariff/Accounting date function

The calculator includes two independent memories in which the accumulated energy at two programmable tariff dates are stored.

  • Last accounting date
  • Last but one accounting date

Values stored

  • Energy
  • Volume
  • Tariff counter 1
  • Tariff counter 2
  • Pulse counter 1
  • Pulse counter 2
  • Date

The integrator offers two optional tariff memories for monitoring plant load states. Here it concerns threshold value tariffs. Extensive tariff conditions make it possible to adapt the calculator individually to the required customer-specific applications.

Both tariffs are separately configurable and independent from each other. Energy or time can be measured alternatively per tariff register dependent on the tariff mode adjusted in each case.

With the "time triggered tariff function" the switch-on time and the switch-off time are adjustable independent from each other for each day of the week in steps of 15 minutes.

The following tariff limit types of the tariff are possible:
(This example applies to the display at 3 fractional digits after comma)

Type

Description

Limit

Limit resolution

dT

Temperature difference

1 … 190 °C

1 °C

-dT

Negative temperature difference

1 … 190 °C

1 °C

TR

Return temperature (low)

1 … 190 °C

1 °C

TV

Forward temperature (high)

1 … 190 °C

1 °C

P

Power

10 … 2500 kW

10 kW

Q

Flow

1 … 255 m3/h

1 m3/h

FE

"Theoretically forward energy" with return temperature of 0 °C

  

Z

"Time triggered" counting energy

  

E

"External" counting energy

  


Error handling and memory

Events such as changes and faults are stored in a non-volatile memory with a capacity of up to 127 entries. The following events are recorded:

  • Checksum error
  • Temperature measurement error
  • Error hours
  • Start and end of test mode

If SITRANS FUE950 records an error, this will be automatically indicated by a "alarm symbol" on the display.

To protect the reading data, all the relevant data are saved in a non-volatile memory (EEPROM). This memory saves the measured values, device parameters and types of error at regular intervals.

The following events are recorded:

  • Temperature sensor error
  • Swapped hot and cold temperature sensors
  • Battery low warning
  • Power supply failure
  • Optical communication warning
  • RAM checksum error

Outputs/Inputs/Communication

Communication interfaces:

SITRANS FUE950 is fitted with an optical infra-red send/receive port in accordance with EN 1434/IEC 61107, protocol standard, EN 1434/EN 60870-3 (M-Bus protocol).

A specific optical head with a permanent magnet (IrDA-adapter) in accordance with EN 1434 can be used for readout data or communication with the parameterization software.

2 ports for optionally plug-in modules

The calculator features 2 ports for the plug-in modules.

One slot is for the function modules and the other for the communication modules.

Communication modules

The following communication modules are available as options: RS 232 module, RS 485 module and M-Bus module. The RS 232 and RS 485 communication modules are serial interfaces and permit data exchange with the calculator. For this purpose a special data cable is necessary.

The M-Bus module is a serial interface for communication with external devices (M-Bus Master/Centre). According to the M-Bus structure a number of calculators can be connected to a control centre.

Pulse input module

Two pulse inputs are available. The pulse value and the unit is configurable for energy, water, gas or electrical meter by parameterization software. Data are separate cumulated in different registers and are also stored on the two accounting day''s (Tariff registers).

Combined pulse Input/Output module

Two pulse inputs combined with one pulse output are available on one module. The pulse inputs are configurable with value and the unit by parameterization software.

The pulse output is also programmable using the parameterization software.

Pulse output

The calculator provides levels for two optional external pulse outputs, which can be freely programmed using the parameterization software tool.

Default setting is one pulse which occurs per change in the least significant digit in the display with the unit and resolution selected by the device ordering.

Possible pulse output values

  • Energy (default setting)
  • Volume (default setting)
  • Tariff energy 1
  • Tariff energy 2
  • Tariff condition 1, limit switch
  • Tariff condition 2, limit switch
  • Energy error
  • Volume error
  • Volume with specific resolution (0.1, 1.0, 10 or 100)
  • Energy with specific resolution (0.1, 1.0, 10 or 100)

Combined current output module

Optional module with 2 passive 4 ... 20 mA outputs.

Possible output values:

  • Power (default setting for output #1)
  • Flow (default setting for output #2)
  • Hot, cold or difference temperature

The settings can be configured by parameterization software. The current output module occupies both ports, means no other plug-in module will possible to plug in.

Module combinations

The calculator has a group of extension modules for communication and another group of extension modules for additional functionality. These modules are available first selected within the calculator, or for retrofitting in the field.

One single function module as well as one single communication module out of following modules is selectable.

Function modules:

  • Pulse input module, 2 inputs
  • Pulse output module, 2 outputs
  • Combined pulse module 2 inputs, 1 output
  • Combined current output module, 2 x passive 4 ... 20 mA
    (occupies both ports)

Communication modules:

  • M-Bus (M-Bus protocol according EN 1434-3)
  • RS 232 (M-Bus protocol according EN 1434-3)
  • RS 485 (M-Bus protocol according EN 1434-3)

Интеграция



SITRANS FUE950 is a multi-purpose energy calculator for media water which meets the requirements of EN 1434. Further, the energy calculator has been specially developed to process volume pulses from SITRANS FUS380/FUE380 or alternatively MAG 5000/6000 or FST020 transmitter.

Чертеж



SITRANS FUE950, dimensions in mm (inch)

Wall mounting

Panel mounting, dimensions in mm (inch)

Особенности



Basic functions

  • Prepared for heating, cooling measurement
  • Approval for MID for heat metering and PTB K7.2 for cooling
  • High-accuracy thermal energy metering, meets EN 1434 requirements
  • Measured temperature range -20 … +190 °C (-4 … +374 °F)
  • Instantaneous values for energy/volume flow
  • Battery or mains powered
  • Battery version with battery lifetime of typically up to 10 years
  • Optical data interface
  • Real date and time
  • Auto-detection of 2-wire or 4-wire temperature sensors

Additional functions

  • Individual tariff functions
  • Advanced functions for cooling/heating applications or the combination
  • Memory for 24 periods (months, weeks, days)
  • Data logger function
  • Expandable functionality with 2 optional plug and play add-on modules
  • Communication over M-Bus, RS 485 or RS 232

Add-on modules

  • Plug-in module with 2 extra pulse inputs
  • Plug-in module with 2 pulse outputs
  • Plug-in module with combination of input and output pulses
  • Plug-in module for M-Bus communication
  • Plug-in module for RS 232 or RS 485 communication
  • Plug-in module with 2 passive current outputs (4 ... 20 mA)

Схема подключения



Electrical connection for SITRANS FUS380/FUE380/FUE950 and MAG 5000/6000/FUE950

The diagram shows the connection between SITRANS FUE950 (terminals 10 and 11) and FUS380/FUE380 and MAG 5000/6000 (terminals 56 and 57). Temperature sensors must be connected to terminals 5 (1) and 6 (2) (TH) and 7 (3) and 8 (4) (TC).

Note:
The right flowmeter pulse output value must be equal to the FUE950 pulse input value and must be checked via the user menu of the transmitter MAG 5000/6000 or nameplate of FUE380 or FUS380.

Технические данные



Approval

MID approved in accordance with energy meter EN 1434 and PTB K7.2 (German national cooling approval)

Approved temperature range

 
  • Heating

0 … 180 °C (32 … 356 °F)

  • Cooling

0 … 105 °C (32 … 221 °F)

Absolute temperature range

-20 … +190 °C (-4 … -374 °F)

Differential temperature

 
  • Heating

3 … 177 K (starting at 0.1 K)

  • Cooling

3 … 102 K

Measuring accuracy

Meets requirements of EN 1434
Typically max. ± (0.5 + 3 K/Δθ) [%] of measured value

Measuring rates

 
  • Battery type D-cell

Volume: 1 s, temperature: 4 s

  • Mains versions

Volume: 1/8 s, temperature: 2 s

Flow range

Depends on pulse input value (IN0), see “Selection and Ordering data”

Power range value

Depends on pulse input value as follows:

Pulste input value (I/P or gal/P)

Max power [kW]

1

15000

2.5

15000

5

15000

10

150000

25

150000

50

150000

100

1500000

250 *)

1500000

500 *)

1500000

1000 *)

15000000

*) not available for gal/pulse



Typical accuracy of FUE950

User interface (always included)

 

Display

8-digit LCD display with associated pictograms/symbols

Units

MWh, GJ, Gcal, MBtu, m3, m3/h, GPM, gal, °C, °F, kW, MBtu/h (gal is shown with factor x 100)

Totalizer value range

99 999 999 or 9 999 999.9 (0 and 1 digit after comma). Display digits: Flow in 6 digits; Volume, power and energy in 8 digits

Values

Power, energy, volume, flow rate, temperatures

Push button

Single push button for the menu controlling

Optical interface IrDA interface

ZVEI optical interface with M-Bus protocol as per EN 1434, connection via separate IrDA-adapter
baud rate: 300 or 2400

Rated operation conditions

 

Enclosure

IP54 in accordance with IEC 529

Material

 
  • Housing

C Lexan 141R (or similar); colors: light gray (top part) and black (bottom part)

  • Pipe/wall fitting

PA 6,6 GF25 (or similar)

  • Other plastic parts

ABS Cycolac GPM500 (or similar)

  • Gaskets

Neoprene and rubber cable bushings: EPDM 50

  • Rubber cable bushings

EPDM 50

Temperature

 
  • Ambient

5 … 55 °C (41 … 131 °F)

  • Storage

-25 … +70 °C (-13 … +158 °F)
Relative ambient humidity < 93 %

Environment class

 
  • Mechanic class

M1/M2

  • Electromagnetis class

E1/E2 (MID) or C (DIN EN 1434)

Temperature input (always included)

 

Function

The temperature sensors must be connected to terminals 1-5 and 6-2 (TH) and 3-7 and 8-4 (TC) depending on cable type (2-wire or 4-wire).

Temperature range
Absolute measuring range

-20 … 190 °C (-4 … 374 °F) for TH and TC

Temperature difference

Start 0.1 K, min. 3 K, max. 177 K

Measurement cut-off

0.125 K

Display resolution

TH and TC: 0.1 K
ΔT: 0.1 K
16-bit digital resolution AD converter

Sensor types

Pt100 or Pt500 as 2-wire or 4-wire; Standard is Pt500.
Sensor cable length: up to 10 m (according EN 1434 and MID-type approval).

Sensor connection

4-wire or 2-wire; auto detection of connection version

Flow input (IN0)
(always included)

 

Function

Used as standard for flow input of the external flowmeter. The input is marked as 10 (+ Flow Pulse),
11 (- Gnd) on the terminal strip.

Note: The pulse input value selection must be the same as the pulse output setting of the flowmeter.

Pulse value

1 … 1000 l/pulse or 1 … 100 gal/pulse, selection by corresponding order code. Will be shown at the device label

Pulse frequency

≤ 100 Hz (200 Hz)

Pulse ON-time

≥ 3 ms

Pulse OFF-time

≥ 2 ms

Type

Active pulse input

Terminal voltage

3.6 V DC (supplied internally by FUE950)

Flowmeter installation place

The flowmeter installation place can be in the hot line or cold line (“forward or return pipe”) selected by corresponding order code. The “installation place” will be shown at the device display and nameplate

Connected cable

Max. 10 m (shielded cables are highly recommended)

Ports for option modules

 

Type

The calculator features 2 ports for optional plug-in modules.

Function modules (Port 1 or 2)

  • Pulse input module, 2 inputs (In1, In2)
  • Pulse output module, 2 outputs (Out1, Out2)
  • Combination module of 2 inputs (In1, In2) and 1 output (Out1)

Current output module (Port 1)

2 passive 4 ... 20 mA (#1, #2) (occupies both port 1 and 2)

Communication modules (Port 1 or 2)

M-Bus, RS 232 or RS 485 (M-Bus protocol, according EN 1434-3)

Pulse output

 

Function

The module contains connections for 2 pulse outputs, which can be programmed as desired using a software tool. The pulse outputs are marked as standard as O1, ''gnd'' and O2, ''gnd'' on the terminal strip and Out1 respectively Out2 in the display.

Type

Passive "open collector" pulse output, outputs potential isolated to each other

Pulse value

Last significant digits of the display (unit/pulse), selection by corresponding order code and setting can be read via display menu, settings changeable via software tool

Pulse output 1

 
  • Pulse frequency

≤ 4 Hz

  • Pulse width

125 ms ± 10 %

  • Pulse duration

125 ms ± 10 %

  • Pulse break

≥ 125 ms -10 %

Pulse output 2

 
  • Pulse frequency

≤ 100 Hz, depending on the selected pulse length

  • Ratio

Pulse duration/pulse break ~ 1:1

Pulse length

5, 10, 50, 100 ms (default: 5 ms)

External voltage supply

3 … 30 V DC

Current

≤ 20 mA with a residual voltage of ≤ 0.5 V

Possible pulse output selection

  • Energy (default setting for ''Out1'')
  • Volume (default setting for ''Out2'')
  • Tariff energy 1
  • Tariff energy 2
  • Tariff condition 1 (limit switch)
  • Tariff condition 2 (limit switch)
  • Energy error
  • Volume error
  • Volume with specific display resolution (or with factor 0,1, 10 or 100 thereof)
  • Energy with specific display resolution (or factor 0.1 thereof)

Pulse input

 

Function

Add-on module for two additional counters. The pulse input 1 is marked as I1, ''gnd'' and the input 2 as I2, ''gnd'' on the terminal strip and indicated in the display as separate registers IN1 and IN2 and can also be transferred via the communication modules.

Type

Passive "open collector" pulse inputs, outputs not potential isolated to each other, data are separate cumulated in different registers and are also stored on the two accounting day''s.

Pulse value

Pulse value and the unit are configurable for energy, water, gas or electrical meter by a software tool

Default: Pulse input 0.1 m3 or 1 gal (if unit ''gal'' is ordered with the Z-option "L05")

Pulse frequency

≤ 8 Hz

Pulse length

≥ 10 ms

External voltage supply

3 V DC (supplied internally by FUE950)

Current

based on Ri = 2.2 MΩ

Cable length

< 10 m connection limit

Current output module

 

Function

The module contains connections for 2 passive current outputs, which can be programmed individually using the software tool. The outputs are marked „#1“ and „#2“ with corresponding polarity „+“ and „-“ on the terminal strip.

The module will be connected on port 1 only, but both ports are occupied by the module.

Terminal voltage

External supply: 10 … 30 V DC (passive output)

Signal range

4 … 20 mA; 4 mA = 0 value and 20 mA = default maximum values (for #1: Power in kW and for #2: Flow with the max. values and selected unit).

Defaults:

For power it is the max. selectable value x 100 000 the last digit of display (e. g. 20 mA = 10 000.0 kW (1 digit res.) or 100 000 kW (0 digit res).

For flow it is the max. selectable value x 10 000 the last digit of display (e. g. 20 mA = 1 000.0 m3/h (1 digit res.) or 10 000 m3/h (0 digit res.).

Load

Max. 800 Ω

Upper limit

Up to 20.5 mA (exceed causes the error current value)

Signal on alarm

Errors are indicated with 3.5 mA or 22.6 mA (programmable, default: 3.5 mA)

Output values

Power, flow, temperature (configuring via software tool; default: for #1: Power and for #2: Flow)

M-Bus output

 

Type

The optional M-Bus plug-in module is a serial interface for communication with external devices (M-Bus Repeater)

Protocol

M-Bus according EN 1434-3

Connection

The connection is not polarity-conscious and is electrically isolated, connection of 2 x max. 2.5 mm2 wires, 300 or 2400 baud (auto baud detection), current drawn: one M-Bus load.

M-Bus address:
Each port has its own primary M-Bus address (Prim1 = the last two digits of the serial number; Prim2 = 0).

The secondary address is unique for each calculator and is factory-set to equal the serial number.

RS 232 output

 

Type

The optional module RS 232 is a serial interface for data transmission with external devices, e.g. PC; baud rate: 300 or 2400. The module contains a 3-pole terminal strip with terminals marked 62 (TX), 63 (RX) and 64 (GND). For this purpose a special data cable is necessary.

Protocol

M-Bus according EN 1434-3

Connection

The module contains a 3-pole terminal strip with terminals marked 62, 63, 64 (max. 2.5 mm2); Connected cable length: max 10 m;

For communication with a PC a special adapter cable is required (order no. A5E02611774).

RS 485 output

 

Function

The optional RS 485 module is a serial interface for data transmission with external devices, e.g. PC; baud rate: 2400. The module contains a 4-pole terminal strip with terminals marked D+, D-, Vcc and GND.

Protocol

M-Bus protocol according EN 1434-3

Connection

Terminals D+ and D-; electrically isolated; 2400 baud only.

An external supply of 12 V DC ± 5 V (<5 w) is needed for the module (terminals vcc and gnd). terminals are max. 2.5 mm2 wires. Connected cable length: max. 10 m

Power consumption

 

230 V and 24 V versions

Typical current appr. 0.15 VA

3.6 V D-cell battery

Typical battery lifetime 10 years under normal conditions (no add-on modules, max. 40 °C ambient temperature)

Supply data

Internal voltage 3.6 V by the battery or plug-in power supply module

Battery, 3.6 V type (option)

3.6 V lithium D-cell, battery lifetime typically 16 years with independently powered flowmeter

230 V AC module (option)

Plug-in module for 230 V AC (195 ... 253 V AC), 50/60 Hz (incl. battery backup)

24 V AC module (option)

Plug-in module for 24 V AC (12 ... 30 V AC) (incl. battery backup)

Battery backup (option)

Only with mains supply modules by internal 3.0 V lithium battery (type CR 2032)
Displayed values, date and time are still updated, but the measuring functions have stopped, including the flow rate measurement. Communication via optional modules M-Bus, RS 485, RS 232 or optical interface is maintained, affecting the backup battery lifetime.



Accessories/Software

The parameterization software based on the M-Bus is a convenient tool for handling the calculator. It runs on Windows and is used for:

  • Configuration of the calculator functionality, reading out different memories, printing out calculator logs (standard).
  • Expert programming of the device (advanced setup).
  • Test Lab programming of the device (full setup)

Configuration of the calculator functionality, reading out different memories, printing out calculator logs. For further details please contact your local Siemens representative.

A specific optical head with a permanent magnet in (IrDA adapter with bluetooth) accordance with EN 1434 can be used for programming/altering programming of readout data, configuration data, etc. The reader head can also be used to change measuring data.

Дополнительно



Flowmeter SITRANS FUE950 operating instructions, accessories and spare parts

Operating instructions

Description

Article No.

 
  • English

A5E003424739

 


This device is shipped with a Quick Start guide an a CD containing further SITRANS F US literature.

All literature is also available for free at: http://www.siemens.com/flowdocumentation

Accessories

Description

Article No.

Infrared optical head (Bluetooth type) for data acquisition & programming of FUE950

A5E02611768

Bracket for SITRANS FUE950 wall mounting (20 pcs.)

A5E02611769

Cable for data acquisition via RS 232 PC/D-sub 9F/3 wire

A5E02611774

Basic version of programming software tool for FUE950

free download from internet

Expert version of programming software tool for FUE950

A5E03478951

Test Lab. version of re-programming software tool for FUE950
(Note: Before using this Test-Lab version an online training must be completed)

A5E03461778



Spare parts

Description

Article No.

Add-on modules for FUE950 (only for 7ME348 versions)

 

Pulse input module (2 inputs)

A5E03461432

Pulse output module (2 outputs)

A5E03461436

Combined pulse in-/output module (2 inputs and 1 output)

A5E03461437

RS232 module (M-Bus protocol)

A5E03461459

RS485 module (M-Bus protocol)

A5E03461512

M-Bus output module

A5E03461516

Combined current output module, 2 x passive 4 ... 20 mA

A5E03461583

Connection set for option modules (types: Pulse, RS 232/RS 485, M-Bus, mA) (special connection cable with 2 plugs)

A5E03461585

Power supply for FUE950 (only for 7ME348 versions)

 

3.6 V D-cell battery for SITRANS FUE950

A5E03461708

230 V AC supply module (incl. internal fuse T50 mA L 250 V and back-up battery) for SITRANS FUE950

A5E03461717

24 V AC supply module for SITRANS FUE950, incl. back-up battery

A5E03461719

Pocket for temperature sensors Pt500 (for related 4-wire Pt500 type only, 1 pc.)

 

Stainless steel pocket (1 pc.), 135 mm length for 6 mm sensor diameter, max. PN 40 and max. 5 m/s (recommended for 140 mm sensor length).

A5E03462868

Stainless steel pocket (1 pc.), 225 mm length for 6 mm sensor diameter, max. PN 40 and max. 5 m/s (recommended for 230 mm sensor length).

A5E03462870

Pt500 4-wire temperature sensor pair (as spare part), with MID MI004 and PTB K7.2 approvals and verification (for related 4-wire sensor pocket types only)

 

Pt500 sensor pair (6/140 mm), 4-wire with 5 m connection cable, 6 mm sensor diameter and 140 mm sensor length. MID approved DE-06-MI004-PTB011, PTB approved 22.77/09.01 (mentioned approvals are only valid if temp. sensors are used with the applicable temperature sensor pockets).

A5E03462872

PT500 sensor pair (6/230 mm), 4-wire with 5 m connection cable, 6 mm sensor diameter and 230 mm sensor length. MID approved DE-06-MI004-PTB011, PTB approved 22.77/09.01 (mentioned approvals are only valid if temp. sensors are used with the applicable temperature sensor pockets).

A5E03462878

FUE950 enclosure (only for 7ME348 versions)

 

Bottom part of FUE950 enclosure (1 pc.)

A5E03461508

Snap fit for FUE950 enclosure (1 pc.)

A5E03461731

Pocket for Pt500 temperature sensors (for corresponding 2-wire Pt500 types only; 1 pc.)

 

Brass pocket 6 mm, G½B x 40 mm (PN 16), 1 pc.

A5E02611778

Brass pocket 6 mm, G½B x 85 mm (PN 16), 1 pc.

A5E02611779

Brass pocket 6 mm, G½B x 120 mm (PN 16), 1 pc.

A5E02611780

Stainless steel 6 mm, G½B x 85 mm (PN 25), 1 pc.

A5E02611781

Stainless steel 6 mm, G½B x 120 mm (PN 25), 1 pc.

A5E02611783

Stainless steel 6 mm, G½B x 155 mm (PN 25), 1 pc.

A5E02611792

Stainless steel 6 mm, G½B x 210 mm (PN 25), 1 pc.

A5E02611793

Pt500 temperature sensor pair, 2-wire cable, 6 mm sensor diameter, with MID/EN-approval (for corresponding 2-wire sensor pocket types only)

 

Cable length:

 

2 m

A5E02611794

3 m

A5E02611795

5 m

A5E02611796

10 m

A5E02611798