SE430827B - Vermemengdsmetare for metning av den av ett strommande medium till en vermeforbrukare avgivna vermemengden - Google Patents

Vermemengdsmetare for metning av den av ett strommande medium till en vermeforbrukare avgivna vermemengden

Info

Publication number
SE430827B
SE430827B SE7804639A SE7804639A SE430827B SE 430827 B SE430827 B SE 430827B SE 7804639 A SE7804639 A SE 7804639A SE 7804639 A SE7804639 A SE 7804639A SE 430827 B SE430827 B SE 430827B
Authority
SE
Sweden
Prior art keywords
voltage
heat
supplied
counter
pulses
Prior art date
Application number
SE7804639A
Other languages
English (en)
Swedish (sv)
Other versions
SE7804639L (sv
Inventor
H K Brummer
Original Assignee
Kamstrup Metro As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kamstrup Metro As filed Critical Kamstrup Metro As
Publication of SE7804639L publication Critical patent/SE7804639L/xx
Publication of SE430827B publication Critical patent/SE430827B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K17/00—Measuring quantity of heat
    • G01K17/06—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
    • G01K17/08—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature
    • G01K17/10—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature between an inlet and an outlet point, combined with measurement of rate of flow of the medium if such, by integration during a certain time-interval
    • G01K17/12—Indicating product of flow and temperature difference directly or temperature
    • G01K17/16—Indicating product of flow and temperature difference directly or temperature using electrical or magnetic means for both measurements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • H03M1/52—Input signal integrated with linear return to datum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Measuring Volume Flow (AREA)
SE7804639A 1977-04-25 1978-04-24 Vermemengdsmetare for metning av den av ett strommande medium till en vermeforbrukare avgivna vermemengden SE430827B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK180777AA DK139737B (da) 1977-04-25 1977-04-25 Varmemængdemåler.

Publications (2)

Publication Number Publication Date
SE7804639L SE7804639L (sv) 1978-10-26
SE430827B true SE430827B (sv) 1983-12-12

Family

ID=8108197

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7804639A SE430827B (sv) 1977-04-25 1978-04-24 Vermemengdsmetare for metning av den av ett strommande medium till en vermeforbrukare avgivna vermemengden

Country Status (6)

Country Link
DE (1) DE2816611C2 (fr)
DK (1) DK139737B (fr)
FI (1) FI781253A (fr)
FR (1) FR2389111A1 (fr)
IL (1) IL54548A (fr)
SE (1) SE430827B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT382721B (de) * 1981-12-22 1987-04-10 Elin Union Ag Elektronischer waermemengenzaehler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1573253A1 (de) * 1966-08-18 1970-09-10 Hartmann Ue Braun Ag Anordnung zur Messung der mit einem stroemenden Medium transportieren Waermemenge
DE2316718A1 (de) * 1973-04-04 1974-10-17 Heinz Dipl Ing Mense Elektronischer waermemengenzaehler fuer batteriebetrieb
NL7602547A (nl) * 1975-03-13 1976-09-15 Hans Peter Jernss Schakelinrichting voor het meten van de, in een warmte verbruikende inrichting, verbruikte hoe- veelheid warmte.
US3978471A (en) * 1975-03-26 1976-08-31 Weston Instruments, Inc. Digital thermometer using a dual slope a/d converter without a high precision voltage source
GB1544270A (en) * 1975-06-12 1979-04-19 Ryusyo Industrial Co Integrating calorimeter

Also Published As

Publication number Publication date
IL54548A (en) 1980-11-30
DK139737C (fr) 1979-09-17
DK139737B (da) 1979-04-02
DK180777A (fr) 1978-10-26
FI781253A (fi) 1978-10-26
IL54548A0 (en) 1978-07-31
SE7804639L (sv) 1978-10-26
FR2389111A1 (fr) 1978-11-24
DE2816611C2 (de) 1983-02-24
FR2389111B1 (fr) 1981-06-26
DE2816611A1 (de) 1978-11-02

Similar Documents

Publication Publication Date Title
US4163391A (en) Device for checking the level of a liquid in a tank
US3855458A (en) Flow meter
US3699320A (en) Temperature compensated liquid metering system and method
US3614892A (en) Flowmeter temperature compensation system and method
GB1421981A (en) Electronic digital read-out circuit for a clinical thermometer
PL94854B1 (fr)
US2767582A (en) Electronic flowmeter
US3895529A (en) Flowmeter compensating system
US4050309A (en) Method and apparatus for measuring temperature
JPS60207008A (ja) 電熱式充てん状態測定回路装置
US3581196A (en) Digital capacitance meter by measuring capacitor discharge time
US3979953A (en) Mass flow meter for cryogenic fluid
SE438206B (sv) Ultraljuds-genomstromningsvolymsreknare och anvendning av en ultraljuds-genomstromningsvolymsreknare i en vermemengdsreknare
US3975682A (en) Watt/watthour transducer and integrator and current sources therefor
US3315524A (en) Mass-flow measuring device
SE430827B (sv) Vermemengdsmetare for metning av den av ett strommande medium till en vermeforbrukare avgivna vermemengden
US3407658A (en) Flow meter
US3480949A (en) Analog to digital converters
EP0014395B1 (fr) Circuit d'affichage compenant un circuit en pont avec affichage d'erreur indépendant des variations d'alimentation
US3745556A (en) Analogue to digital converter
US3479496A (en) Switching arrangement for the integration of individual high-speed operations
SU531501A3 (ru) Устройство дл определени количества тепла протекающей среды
SE450663B (sv) Anordning for elektrisk metning av den i en vermeforbrukare forbrukade vermemengden
JPH0142390B2 (fr)
GB2068128A (en) A circuit for measuring energy transfer