General house heat meter Du65 M-Bus + 3 imp. inlet, qp=25 m3/h, 2 pressure sensors, return, 150°C Code: Н00059451

Article: Н00059451

Interface	RS-485
Data archive in non-volatile memory	60 months, 184 days, 1488 hours
Flowmeter	1 flow meter
Du	DN65
Rated flow qp	60 m3/h
Pipeline	reverse
Number of pulse inputs	3 pulse inputs
Max temperature	150 °C
Presence of pressure sensors	with pressure sensors
Minimum flow, qi, m3/h	0.6
Maximum flow, qs, m3/h	120
Sensitivity threshold, m3/h	0.15
Number of pressure sensors, pcs	2
Pressure loss at qp, MPa	<0.225
Metrological class (EN1434)	2
Dynamic range of flow measurement qi/qp	1:1000
Nominal pressure, MPa	1.6
Temperature difference measurement range, °C	3—104
Temperature difference to start energy counting, °C	0.25
Heat unit	Gcal
Connecting thread	G2B
Length, mm	250
Presence of a metal hose	without metal hose

Overview Model overview Those. information Download Colors DOP, CAD

Overview

Household heat meter with radio output "Pulsar IoT" - designed to measure: the amount of heat energy, cooling energy, heat power, volumetric flow (volume), temperature, temperature difference of the coolant (water). To read the data, access to the metering device is not required - the transmission is carried out to the dispatching device via a radio channel. Using a radio channel allows you to transmit information regardless of the presence of a cellular signal. The radio module is a self-contained device - it works from a built-in battery. Structurally, heat meters are a single heat meter and consist of:

one or two volumetric flow sensors;
pairs of resistance thermocouples;
one or two gauge pressure sensors;
calculator

The principle of operation of the heat meter consists in the processing by the calculator of the measurement signals coming from the volumetric flow sensor (s), temperature sensors, gauge (sensors) of excess pressure, calculation and display on the indicator device of the calculator of the measurement results.

Model overview

Those. information

Features of the	Ду15	Ду15	Ду15	Ду20	Ду25	Ду25	Ду32	Ду40	Ду50	Ду50	Ду65	Ду65	Ду80	Ду80	Ду100	Ду100	Ду125	Ду125	Ду150	Ду150	Ду200
Minimum volumetric flow, qi, m3 / h	0,006	0,012	0,015	0,025	0,035	0,06	0,06	0,1	0,15	0,35	0,25	0,5	0,4	0,8	0,6	1,2	1	2	1,5	3	2
Maximum volume flow, qp, m3 / h	0,6	0,6	1,5	2,5	3,5	6	6	10	15	35	25	50	40	80	60	120	100	200	150	300	500
Limiting volumetric flow, qs, m3 / h	1,2	1,2	3,5	6	7	12	15	20	30	70	50	100	80	160	120	240	200	400	300	600	1000
Sensitivity threshold, m3 / h	0,002	0,002	0,003	0,005	0,007	0,02	0,012	0,02	0,03	0,07	0,05	0,07	0,08	0,1	0,15	0,2	0,24	0,28	0,3	0,35	0,35
Connecting thread	G3/4B	G3/4B	G3/4B	G1B	G1 1/4B	G1 1/4B	G1 1/2B	G2B
Length, mm	110	110	110	130	160	160	180	200	200	200	200	200	225	225	250	250	250	250	300	300	350

Download

Certificate of Type Approval of Measuring Instruments – Pulsar Heat Meters	Download
Description of the type of measuring instruments - Heat meters "Pulsar"	Download
Operation manual (passport) - Heat meters "Pulsar" (modifications U, UD)	Download
Clarification on the issue of issuing an operating manual, combined with a passport, for Pulsar heat meters of modifications U and UD	Download
Declaration of Conformity (EAEU) – Pulsar heat meters	Download
Menu structure 1 flow meter - Pulsar heat meter	Download
Menu structure	Download

Colors

DOP

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