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Arthur Grillo WR 200-F, Описание и принцип действия

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13

 

Setting date and time

Heat meter WR200-F

Device no. 10.657

Mon 03/06/2010

Time 12:48:22

Button to display switch

Display with button for  display switch to

Date / time provide

Setting the clock

Mo

n 01/12/2010

Time 03:55:27 PM

Press button

Setting the clock

M

on 01/12/2010

Time 03:55:27 PM

Value lower

Value higher

Next value

previous value

after setting the value for the seconds and pressing the button "next value"

the display will return to date / time

Heat meter WR200-F

Device no. 10.657

Mon 03/06/2010

Time:48:22

Содержание WR 200-F

Страница 1: ... in four wire circuit exact calculation of the heat parameters according IAPWS IF97 built in clock with automatic calendar to 2099 Counters for heat quantity and flow rate backlit alphanumeric LCD display 4x20 characters resettable counters for adjustable periods 2 pulse outputs for M Bus connection optional Housing for locking rail or wall mounting 4 analog outputs for instantaneous values Access...

Страница 2: ...dous voltages that may only be connected and put into operation by qualified and experienced personnel Table of Contents Page Precautions 2 Application 3 Description 4 Assembly 5 6 Dimensions location of terminals 7 Wiring diagram 8 Start up 9 Setting the period counter 10 Display WR 200 F 11 12 Setting date and time 13 Configuration 14 15 Specifications 16 ...

Страница 3: ...n C k Thermal coefficient in kWh m3 C calculated integrated over time and summed on a 9 digit counter The flow rate is also added up to another counter The heat coefficient k is calculated for water in the range of 0 250 C as a function of flow and return temperature and the location of the flow measure ment Basis for calculating are material properties for water according IAPWS IF97 For other hea...

Страница 4: ... 0 20 mA or 4 20 mA can be con nected A two wire transmitter with the signal range 4 20 mA can also be connected supplying the transducer is now performed directly from the heat meter The characteristic line of flow input can be set linear or square root An analog output circuit provides 4 analog signals 0 20 mA or 4 20 mA The analog signals supplied from the calculation circuit and galvanically s...

Страница 5: ...ail 2 Mounting into a panel panel mount For installation in a control panel the mounting kit 58010 is required Provide panel cut out 135 mm x 76 5 mm 135 76 5 144 4 2 Fix the front frame Install heat meters from behind into the panel using mounting rods 152 86 Arthur Grillo GmbH Ratingen Wärmezähler WR 200 Panel cut out Mounting inside the panel ...

Страница 6: ...ng For mounting on a wall the heat meter is installed in a plastic housing with IP55 protec tion Arthur Grillo GmbH Ratingen Wärmezähler WR 200 218 166 112 5 M Count The M Bus Logger M Count 2C may be incorporated directly into the plastic housing ...

Страница 7: ...atingen Analog outputs Pulse outputs Mains connection Temperature Inputs Flow input The heat meter WR 200 is connected via plug in terminals 9 64 4 1 16 19 28 27 50 57 Position of the terminals on the heat meter 106 134 Wärmezähler WR 200 Arthur Grillo GmbH Ratingen 72 PE terminal ...

Страница 8: ...r WR 200 F Netz 230 V 50 Hz Vorlauftemperatur Rücklauftemperatur Q Durchfluss p Durchfluss p Q 60 10 9 11 62 61 63 64 Vorlauftemperatur Rücklauftemperatur Durchfluss Wärmeleistung Analogausgänge 0 4 20 mA M Bus M Count 2C Impuls m3 Masse Impuls MWh aktiver Messumformer 0 4 20 mA Zweileiter Messumformer 4 20 mA ...

Страница 9: ...m3 Button to display switch The flashing colon indicates the internal count If the heat capacity or the flow rate 0 the associated colon is in position on or off Next the current date and time are set Use the button to switch to the date and time display switch Heat counter WR200 F Device no 10 657 Mon 03 06 2010 Time 12 48 22 Button to display switch Setting the clock Mon 03 06 2010 Time 10 49 00...

Страница 10: ...he cycle counter Put display to the heat quantity 1 and flow rate 1 Counter 1 stops at Mon 01 12 2010 Time 03 55 27 PM value lower value higher next value previous value after setting the value for the seconds the cycle counter will be set to zero and counting restarts Heat quantity 1 W 0000000 00 MWh Flow rate 1 V 00000000 0 m3 Button to display switch Button to set ...

Страница 11: ...000352 6 m3 Button to display switch The flashing colon indicates the internal count If the heat capacity or the flow rate 0 the associated colon remains in the position on or off VLT 138 50 C RLT 85 20 C dT 53 30 C k 1 173 kWh m3 C Button to display switch Q 125 3 m3 h P 7 83 MW Button to display switch Abbreviations W measured heat quantity k heat coefficient V counted flow rate VLT Supply tempe...

Страница 12: ...lon indicates the internal count If the heat capacity or the flow rate 0 the associated colon remains in the position on or off Heat quantity 1 W 0000063 06 MWh Flow rate 1 V 00000371 7 m3 Button to display switch Counter 1 stops at Fri 05 08 2010 Time 08 00 00 AM Button to display switch Display of resettable cycle counter Alarm time and date display When reaching this date and this time the cycl...

Страница 13: ...o Date time provide Setting the clock Mon 01 12 2010 Time 03 55 27 PM Press button Setting the clock Mon 01 12 2010 Time 03 55 27 PM Value lower Value higher Next value previous value after setting the value for the seconds and pressing the button next value the display will return to date time Heat meter WR200 F Device no 10 657 Mon 03 06 2010 Time 48 22 ...

Страница 14: ...ast 16 seconds Heat quantity W 0000012 37 MWh Flow rate V 00000352 6 m3 Button to change the configu ration settings Setting parameters Qmax 200 0 m3 h Settings higher Settings lower Move cursor Setting parameters Qmax 200 0 m3 h Move decimal place to the next parameter Setting parameters Qmax 200 0 m3 h Measuring in return Exchange forward return to the next parameter ...

Страница 15: ...0 m3 h measuring in the re turn Exchange linear square root to the next parameter Signal range Input Q 0 20 mA Exchange 0 20 4 20 mA to the next parameter Signal range Input Q 0 20 mA Outputs 0 20 mA Exchange 0 20 4 20 mA return to the measurement ...

Страница 16: ...justable via built in clock and calendar Clock built in clock with automatic calendar to 2099 Backup battery Lithium battery backs up the accumulated counts in case of power failure Outputs 4 analog outputs 0 4 20 mA for the following current values Flow temperature return temperature flow heat output 2 pulse outputs for heat and flow rate M Bus optional M Bus Logger M Count 2C Housing Aluminum pr...

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