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Landis+Gyr ULTRACOLD T230, Manual

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Landis+Gyr ULTRACOLD T230 Manual Download Page 17

Resolution of the display 

 

17/26 

 

7 

Resolution of the display 

  

 

Note:

 The number of places after the decimal point of a value is 

based on the chosen measurement path and the chosen dimension. 

8 

Power supply 

The meter is equipped with batteries.  

Options: 

•

 

6 years battery 

•

 

11 years battery 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

kWh

MWh

MJ

GJ

m³/h

m³

1.5

2.5

0.001 MWh

1 kWh

1 MJ

0.001 GJ

Nominal flow rate in m³/h

0.01 m³

0.001 m³/h

0.6

Summary of Contents for ULTRACOLD T230

Page 1: ...ULTRAHEAT T230 ULTRACOLD T230 Technical description 32 18 101 001 e Date 24 10 2018 Landis Gyr GmbH Ultrasonic heating and cooling meter T230 Residential ...

Page 2: ...0 according to EN1434 2007 1 1 000 total range Temperature measurement Easy installation and read out Removable electronic unit Large easy readable display Flow measurement with maximum values 2 set days for in whole 24 months can be parameterized Yearly set day can be parameterized Battery lifetime up to 11 years Optical interface according to EN 62056 21 2003 Communication interfaces for remote ...

Page 3: ...__________________________15 Previous month s values LOOP 2 ___________________________________________15 General Communication LOOP 3 __________________________________________16 Other LOOP 4 __________________________________________________________16 6 2 Monthly values ________________________________________________________ 16 7 Resolution of the display________________________________________...

Page 4: ...lume measurement unit two temperature sensors connected in a fixed position and an electronic unit that calculates the energy consumption from the volume and temperature differ ence This technology is thus wear free robust and largely maintenance free High precision and long term stability guarantee precise and equitable cost ac counts Other available documents Operating and Installation Instructi...

Page 5: ...r Only install or remove the meter when the pipes are pressure less After installing the meter check the leak tightness of the sys tem Guarantee and calibration validity will lapse if the calibration relevant security seal is broken Only clean the meter from outside with a soft lightly wetted cloth Do not use any spirit or cleaning solvent As far as disposal is concerned the meter is a waste elect...

Page 6: ... 26 Do not open the batteries Do not bring batteries into contact with water or expose to temperatures above 80 C The meter does not have any lightning protection Ensure light ning protection via the in house installation ...

Page 7: ... Temperature measurement range 0 180 C LCD 7 digit Optical interface Standard EN 62056 21 Communication Optional Separability Always cable length 1 5 m Temperature sensor Type Pt 500 according to EN 60751 not detachable Connection type Pt 500 2 wire technology Cable length 1 5 m optional 5 m Construction type Bulb sensor ø 5 2 45 mm Temperature range 0 95 C Volume measurement unit Protection class...

Page 8: ...h l h mbar m3 h m3 h g 0 6 110 G 3 4 1 2 6 1 2 75 2 2 0 7 520 1 5 110 G 3 4 3 15 3 135 4 1 1 3 520 1 5 130 G1 3 15 3 135 4 1 1 3 560 2 5 130 G1 5 25 5 135 6 8 2 2 560 Tolerance of pressure loss 5 Dimensions qp 0 6 2 5 m h Fig 1 Overview dimensions overall length 110 mm Fig 2 Overview dimensions overall length 130 mm Order No qp PN Overall length m h bar mm T230 x05 0 6 16 110 T230 x21 1 5 16 110 T...

Page 9: ...s or forces caused by pipes or fit tings If this cannot be permanently guaranteed it is necessary to improve the point of installation or fix the lines in position by means of suitable con necting brackets for example Fit the temperature sensors in the same circuit as the meter Seal the temperature sensor and the fittings to protect against manipula tion If you install the meter for cooling meteri...

Page 10: ... and not in the uppermost area of a pipeline This position is not permitted for cold meters and in cases where moisture can enter the electronic unit due to conden sation e g during an interruption in the summer Fig 3 Fig 4 Fig 5 Installation for circulation with admixing placement of temperature sensors Fig 6 Installation for circulation with throttling configuration flow sensor in flow direction...

Page 11: ...ture sensor is mounted in a protection pocket For the lower value of the temperature difference is then 5 K valid at the respective lower flow limit qi For this kind of installation the mentioned protection pockets must be used Furthermore the national regulations of the respective country have to be ob servered Type of protection pocket Inside diame ter Rack length from upper edge Thread size mm ...

Page 12: ...2 26 5 Dimension of electronic unit Fig 15 Dimensions of electronic unit Fig 16 Wall adapter view from above and side Note Wall adapter plates are available as an accessory Fig 17 Maximum screw head height if using the wall bracket ...

Page 13: ...Dimension of electronic unit 13 26 Fig 18 Wall mounting ...

Page 14: ...meter status in kWh MWh MJ or GJ Note In order to prevent reading errors the decimal places of the values displayed are marked with a frame Note Calibrated values can be recognized by an additionally displayed star symbol Note Both display range and data displayed can differ from the description depending on the appliance parameterization Certain button functions can also be blocked User loop LOOP...

Page 15: ...ow Missing time Time with flow Previous month s values LOOP 2 Previous month s values Log date Energy quantity Cooling registers at the reporting date optional Volume on set day Missing time on set day Max flow on set day in 2 s cycles with date stamp Max power in 2 s cycles with date stamp Max temperature hot side in 2 s cycles with date stamp Max temperature cold side in 2 s cycles with date sta...

Page 16: ...OOP 4 Other Date Time Code entry for test para operation 6 2 Monthly values The meter stores the following values for 24 months on the monthly set day Energy Volume Missing time and the maxima with date stamp for Flow Power Temperature hot side Temperature cold side The monthly values can be read via optical interface Note Central European Time CET applies as the standard time During summer time t...

Page 17: ...r the decimal point of a value is based on the chosen measurement path and the chosen dimension 8 Power supply The meter is equipped with batteries Options 6 years battery 11 years battery kWh MWh MJ GJ m h m 1 5 2 5 0 001 MWh 1 kWh 1 MJ 0 001 GJ Nominal flow rate in m h 0 01 m 0 001 m h 0 6 ...

Page 18: ...tput The pulse exit permits the output of pulses that can be derived from the ener gy the volume or the error status Two channels are available whose functions can be parameterized with the service software or who can be adapted in Para menu of the meter Output takes the form of standard pulses or as high definition pulses The pulse duration is identical for channel 1 and channel 2 Cable labelling...

Page 19: ...ng Stationary data reading User defined data reading 20 s 15 min Acc to telegram length 12 900 s 1 Open Metering System 2 May vary depending on terrain and building structure Data telegram F000 stationary radio sending interval 15 min Following data are available by default for data reading Current energy Current volume Current flowrate Current power Current temperature hot side Current temperatur...

Page 20: ... sec battery life time 11 years Following data are available by default for data reading Current energy Energy previous month on reference date Monthly reference date Energy previous year on reference date Annual reference date Error manufacturer specific Current timestamp type I Note Please tell us if encryption needs to be set at factory The unique encryption key for every meter will be created ...

Page 21: ...sured Air in the measurement unit pipe bleed air from line delivery condi tion F1 Interruption in the hot side temperature sensor Inform service department F2 Interruption in the cold side temperature sensor Inform service department F3 Electronics for temperature evaluation defective Inform service department F4 Problem with the power supply Battery flat Inform service department F5 Short circuit...

Page 22: ...k Republic Slovakian SK Dial plate for Uzbekistan Russian UZ 5 Manufacturer s label Code Logo Landis Gyr 00 Other labels on request xx 6 Sensor type and method of connection Code Sensor Pt500 not removable mounted in the tube P Sensor Pt500 not removable mounting in the tube as an option Z Hardware dependent features 7 Sensor type Code Type PS 16 bar 95 C Ø5 0x45 mm cable length 1 5 m 0F Type PS 1...

Page 23: ...y The unique encryption key for every meter will be created and you will get a file by email meter number encryption key 1 Stationary radio Ordering example battery life 6 years data telegram F000 T230 XXXX XXXX X XX CE XXX F000 15 min encryption C battery life 6 years E wireless M Bus function F000 stationary radio 15 minutes sending interval Encryption AES 128 Yes No Ordering example battery lif...

Page 24: ... Bus 24 26 Ordering example battery life 11 years data telegram F002 T230 XXXX XXXX X XX FE XXX F001 20 sec encryption F battery life 11 years E wireless M Bus function F002 mobile data reading 20 seconds sending interval Encryption AES 128 Yes No ...

Page 25: ... 135 4 1 B 2 5 130 G1 135 6 8 C The indicated pressure loss of a flow sensor is at the nominal flowrate qp Using the Kv Factor which defines the flow rate at a pressure loss of 1 bar the pressure loss at any given flow rate can be calculated 𝑝 1𝑏𝑎𝑟 𝑄 𝐾𝑣 2 𝑝 𝑝𝑟𝑒𝑠𝑠𝑢𝑟𝑒 𝑙𝑜𝑠𝑠 𝑖𝑛 𝑏𝑎𝑟 𝑄 𝑓𝑙𝑜𝑤𝑟𝑎𝑡𝑒 𝑖𝑛 𝑚 ℎ 𝐾𝑣 𝐾𝑣 𝐹𝑎𝑐𝑡𝑜𝑟 𝑎𝑡 𝑝 1 𝑏𝑎𝑟 250 10 100 1000 0 1 1 10 pressure loss in mbar flow rate in m h 21 02 2017 A B ...

Page 26: ...Landis Gyr GmbH Humboldtstrasse 64 90459 Nuremberg Germany ...

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