heat meters

Specifications

The models are compact heat meters that measures the energy used for heating water supplied to individual end users .

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CERTIFICATES

SPECIFICS

Mechanical Heat Meter Series

 

 The models are compact heat meters that measures the energy used for heating or cooling water supplied to individual end users served by centralized systems.

The processing of data relating to the difference between the temperature of the water supply and the return, along with the data relating to the volume of water used by each user, are used to calculate the amount of energy actually consumed.

 

Features;

Complies with and certificated according to the National Regulations

High measurement accuracy;

Compact size ;

Heating/Cooling combined, measuring heating and refrigeration;

Additional integrated and external modules for remote reading (MBUS, Wireless MBUS and pulse output);

Historical data of the previous 18 months;

High precision platinum made measuring sensors;

No mechanical abrasion, not affected by bad water quality, low maintenance cost;

Automatism of error diagnostics insures safe operation;

Battery life is more than 6 years.

 

 Features: 
1) Housing material: brass
2) All technical characters meet the requirements of CJ128-2007.
3) Inlet reflecting component is made by stainless steel bar which has small 

 

reflecting surface and front face area to ensure stable water flow.
4) The reflecting surface is treated by anti-scaling process.
5) Integrator copes with signal processing and clutter suppression,high-metering 

 

accuracy can be achieved by precision temperature compensation.

 

6)Install area:Dual purpose inlet and return

 

 

 

Working Conditions:                                                                                                                                            
1) Water temperature:Indoor installation,cold water meter ≤0.1- 40 ℃ ,relative 

 

  humidity is not more than 93%;
2) hot water meter ≤90 ℃ ,relative humidity is not more than 93%
3) Water Pressure : ≤ 1.6 MPa

 

Main Technical Data

 

Norminal Diameter	DN	mm	15	20	25	32	40
Working powder		3.6v/2.4Ah Lithium battery
Static current		uA	≤10
Working current		uA	≤40			≤20
Battery lifespan		year	≥8
Accuracy grade			B grade
Pressure loss			≤0.025MPa(normal flow-rate)
Working pressure			≤16MPa
Hot and cold scope			hot and cold dual-use
Protection grade			IP54
Allowable temperature		℃	4-95
Allowed temperature range		℃	3-70
Maximum flow-rate	Qmax	m³/h	3	5	7	12	20
Minimum flow-rate	Qmin	m³/h	0.03	0.05	0.07	0.12	0.2
Normal flow-rate	Qn	m³/h	1.5	2.5	3.5	6	10
Environment temperature		℃	-25-55
Environment grade			B class
Length	L	mm	140	150	150	180	200
Connecting pipe length	L1	mm	45	50	58	60	62
Width	W	mm			110
Height	H	mm			102
Connecting thread	M		G3/4	G1	G1-	G11/2	G2
Weight		kg	6	0.8	0.95	1.3	1.7

 

 

 

Specifications

(1)Single-jet, multi-jet, vertical

(2)MBUS, Wireless MBUS and pulse output 

 

MOQ:

We will accept your trial order or sample order.

Logo:

Customers could customize their logo or lable on the water meter.

Sample Policy:

We will send samples to you( by TNT or DHL or EMS) for your confirmation within 2-7  days after we come to an agreement.

Delivery time:

Start shipping within 20-45 days after signing the contract.

Payment terms:

L/C, T/T, Western Union, MoneyGram, Paypal.

Shipping:

We can arrange the shipping by Courier ( DHL, UPS, Fedex , TNT etc. ), by air or by sea for you.

List Of Competitive Advantage:

•We are factory, can provide you high quality, best price

•Professional employee and effective management

•Professional trading service

•Prompt delivery

•Good service & reputation

•Large production line

After Service:

We will make compensate for you if the accident made by us.

 

 

 

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