- Product Details
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Quick Details
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Item:
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digital water meter
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Color:
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Blue
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Diameter:
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DN 15MM~ DN300MM
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Standard:
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GBT 778.1-2007,ISO-4064,
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Priciple:
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Transit time Ultrasonic
Quick Details
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Place of Origin:
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Liaoning, China
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Brand Name:
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TSONIC
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Model Number:
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T3-1
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Item:
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digital water meter
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Color:
-
Blue
-
Diameter:
-
DN 15MM~ DN300MM
-
Standard:
-
GBT 778.1-2007,ISO-4064,
-
Priciple:
-
Transit time Ultrasonic
Digital water meter
Introduction:
The T 3 series is specially designed for urban water supply and building-use according to the GBT 778.1-2007, ISO-4064 , JJG162-2009 standard.
The conventional water meters suffer from the drawbacks that they are only operable at a higher flow rate and are insensitive to a small flow rate. However, the water meter can help tackle the bottleneck. And the meter is highly adaptable to diversified industrial conditions.
The water meter be adapted by the company’s newly-developed unique advanced transit-time measurement technology , with the remarkable features of low power consumption, wide measuring range ratio, stable and reliable measurement.
In the structure, the components take the IP68 program, that is, each component is of an IP68 protection leve l, to ensure long time operation though water in the inside meter.The wireless power and various communication interface can be matched to the meter to achieve remote meter reading.
This series of water meter’s production process is automatic or semi-automatic, including automatic detection of circuit boards, the automation of the circuit board’s high-low temperature test machine, the automation of potting and calibration process, ensuring that every machines out of the factory are qualified.
Feature:
| Item | Specification |
| Standard | ISO4064-2005, GBT778-2007 |
| Measurement Liquid |
Water, sewage, seawater(other liquid need to customized) liquid should be full of pipeline |
| Medium Temperature | 0.1~30 ℃ |
| Working Environment | Temperature: -10~45 ℃; Humidity ≤ 100%(RH) |
| Working Pressure | 1.6MPa(2.5MPa optional) |
| The sensitivity of upstream | U3 |
| THe sensitivity of downstream | D0 |
| Climatic and mechanical | C Class |
| Electromagnetic compatibility class | E2 Class |
| Communication Interface | RS485/USART/Infrared |
| Output Signal | 2 way OCT pulse output/TTL pulse output/One way 4~20mA output |
| Power supply | Built-in Lithium battery(3.6,19AhV)/DC8~36V power supply |
| Protection Class | IP68, can work 2 meters under water |
| Digital Display |
Multi line 9 digital accumulative flow, 4 digital display for instantaneous flow, varies of state prompt and units. |
| Data Storage | EEPROM/FLASH, automatically record the accumulative flow of last 512 days |
| Measurement cycle | Measuring: 1 times/second; Verification: 4 times/second |
| Power Consumption |
≤
2.7AH/year, 6 years battery life
|
Characteristics:
Display and Operation:
Communication and Signal output:
External waterproof junction box, Can complete the wiring connection without opening the water meter cover.
Provide below communication interface and output
RS485 OCT1(open collector output 1)
M-BUS OCT2(open collector output2)
DC8~36V C1(TTL level pulse output1)
Two-wired system 4-20mA output C2(TTL level pulse output2)
Complete Specifications:
DN15 - DN40 DN50 - DN150 DN200 - DN300
DN15 - DN40 Single channel small ultrasonic water meter(Copper)
DN50 - DN150 Dual channel bulk ultrasonic water meter(Casted ductile iron)
DN200 - DN300 Dual channel buld ultrasonic water meter(welded carbon steel)
Flow Range:
|
Nominal Diameter |
R | Flow(m 3 /h ) | ||||
|
Starting Flowrate |
Minimum Flowrate Q1 |
Transitional Flowrate Q2 |
Permanent Flowrate Q3 |
Overload Flowrate Q4 |
||
| DN15 | 200 | 0.003 | 0.0125 | 0.020 | 2.500 | 3.125 |
| DN20 | 200 | 0.0035 | 0.016 | 0.026 | 3.200 | 4.000 |
| DN25 | 200 | 0.007 | 0.020 | 0.032 | 4.000 | 5.000 |
| DN32 | 200 | 0.010 | 0.032 | 0.050 | 6.300 | 7.875 |
| DN40 | 200 | 0.015 | 0.100 | 0.160 | 20.000 | 25.000 |
| DN50 | 100 | 0.030 | 0.400 | 0.640 | 40.000 | 50.000 |
| DN65 | 100 | 0.059 | 0.630 | 1.008 | 63.000 | 78.750 |
| DN80 | 100 | 0.064 | 1.000 | 1.600 | 100.000 | 125.000 |
| DN100 | 100 | 0.094 | 1.600 | 2.560 | 160.000 | 200.000 |
| DN125 | 100 | 0.120 | 2.000 | 3.200 | 200.000 | 250.000 |
| DN150 | 100 | 0.270 | 2.500 | 4.000 | 250.000 | 312.500 |
| DN200 | 100 | 0.315 | 4.000 | 6.400 | 400.000 | 500.000 |
| DN250 | 100 | 0.508 | 4.000 | 6.400 | 400.000 | 500.000 |
| DN300 | 100 | 0.770 | 6.300 | 10.080 | 630.000 | 787.500 |
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