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Insertion type ultrasonic cold/heat meter JYSHM-100F
1、 Overview: Plug in ultrasonic thermal energy meter is a type of heat meter divided by structural form. The product is based on the principle of velo
Product details
1、 Overview:
Plug in ultrasonic thermal energy meter is a type of heat meter divided by structural form. The product uses the principle of velocity difference method to measure the liquid flow in the pipeline. This series of instruments adopts advanced low-power digital design technology such as digital transmission, digital reception, digital analysis, and digital output. The instrument has accurate measurement, reliable operation, and is more suitable for the needs of industrial sites.
IIProduct Features:
Hardware modular design, easy production and maintenance;
built-in4MByte data logger, capable of recording20Wanxing timed output or real-time printing of data;
Electrical isolationRS-485Interface, includingMODBUSwait10Multiple commonly used universal protocols;
Electrical isolation0-20mAor4-20mACurrent output, optional loop power supply mode (two-wire system);
8-36VDC,8-30VAC,220VACThe power supply method is optional;
comply withGB/T32224-2015Calorimeter standard, optionalHARTagreement;
Record and query before32More than one power outage time and related data;
The interval can be set within a range of1Seconds to24How big is the hourly automatic data recording or output function22Output content of the item;
Year month day cumulative recording function, which can record the previous512Days ago128Accumulated monthly flow and heat data.
IIITechnical Specifications:
1.host:
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measurement accuracy |
2Level, meetCJ128－2007Standard for Heat Meter; |
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working power supply |
isolationDC24VorAC85~264Vor3.6V/19AHLithium batteries; |
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temperature range |
（4～160℃）℃； |
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Temperature difference range |
（3～75）℃； |
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Environmental level |
BGrade orCGrade; |
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Optional output |
1Road standard isolationRS485Output;1Road isolation4～20mAor0～20mAOutput; optionalHARTagreement; |
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Other functions |
Before automatic memory512Oh my god, before128A month ago10Before automatic memory of annual positive and negative net cumulative flow30The power outage time and flow can be automatically or manually replenished. And it can be done throughMODBUSProtocol reading; |
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flow sensor |
Insertion type, pipe segment type, external binding type. |
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temperature sensor |
PT100orPT1000rtd |
2. Plug in sensors:
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Applicable Pipe Diameter |
DN80above |
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operating frequency |
1MHz； |
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Applicable pipes |
Carbon steel, cast iron, copperPVCGlass pipes, cement pipes, etc. are allowed to have lining; |
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Installation method |
ZLaw; |
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Applicable Temperature |
-40℃～160℃； |
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cutout size |
Φ19mm/(When installing, use the manufacturer's dedicated hole opener, which can achieve uninterrupted installation under pressure); |
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pressure rating |
1.6MPa(Pressure during installation ＜0.8MPa）； |
|
|
Protection LevelIP68(Can work submerged in water, water depth)3Rice); |
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working medium |
Water; Medium turbidity: ≤20000ppmAnd the bubble content is small; |
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signal cable |
SEYV75-2Type specific shielded cable, maximum length500rice |
3.flow parameters:
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Nominal diameter |
maximum flowqs |
common trafficqp |
minimum flowqi |
Maximum reading |
Minimum reading |
|
Dn (mm） |
m3/h |
m3 |
|||
|
15 |
3 |
1.5 |
0.03 |
999999.99 |
0.01 |
|
20 |
5 |
2.5 |
0.05 |
||
|
25 |
7 |
3.5 |
0.07 |
||
|
32 |
12 |
6 |
0.12 |
||
|
40 |
20 |
10 |
0.2 |
||
|
50 |
30 |
15 |
1.2 |
|
1 |
|
65 |
50 |
25 |
2 |
||
|
80 |
80 |
40 |
3.2 |
||
|
100 |
120 |
60 |
4.8 |
||
|
125 |
200 |
100 |
8 |
||
|
150 |
300 |
150 |
12 |
||
|
200 |
500 |
250 |
20 |
||
|
250 |
800 |
400 |
32 |
||
|
300 |
1200 |
600 |
48 |
||
|
350 |
1600 |
800 |
64 |
||
|
400 |
2000 |
1000 |
80 |
||
|
500 |
3000 |
1500 |
120 |
||
|
600 |
4400 |
2200 |
180 |
||
|
700 |
6200 |
3100 |
250 |
||
|
800 |
8000 |
4000 |
320 |
||
|
900 |
10000 |
5000 |
400 |
||
|
1000 |
12000 |
6000 |
500 |
||
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