Photoelectric Direct Reading Remote Trabsmission Cold or Hot Water Meter
Summary:
photoelectric direct reading remote transmission cold or hot water meter is consist by installing the photoelectric coding sensor in the normal mechanical dry or wet dial water meter.
product features:
1.Meter reading accuracy
2.Meter reading convenience
3.lower power consumption
4.Lighting-proof
5.Long service life
6.Easy installation and maintenance,low cost
7.prepaid water charges,ladder billing and full range,wide application.
8.Two types:
with motor valve:can realize control valve remotely.
without motor valve:no motor valve
Product details:
1. Material: All brass, wet dial
2. working condition: Temperature no more than 50c for cold water meter
3. Measured by cubic meter
4. Quantity of flow
|
DN mm |
Grade |
Qmax m3/h |
Qn m3/h |
Qt m3/h |
Qmin m3/h |
| 15 | Class B | 3.125 | 2.5 | 0.050 | 0.032 |
| 20 | Class B | 5 | 4 | 0.080 | 0.050 |
| 25 | Class B | 7.875 | 6.3 | 0.126 | 0.079 |
Q3/Q1=80, Q2/Q1=1.6, Q4/Q3=1.25
5. Working pressure: 1.0 Mpa
6. Loss of pressure under Q3≤0.063 Mpa
7. Indicating error: at low zone of Qmin to Qt (not including) is±5%, at high zone of Qt to Qmax is±2%
8. Dimension and Weight:
Dimension and Weight
| Item No. | Unit | LXS-15 | LXS-20 | LXS-25 |
| DN | mm | 15 | 20 | 25 |
| Total length | mm | 260 | 300 | 345 |
| Length | mm | 165 | 195 | 225 |
| Width | mm | 95.5 | 95.5 | 100 |
| Height | mm | 105.5 | 107.5 | 116.5 |
| connecting scres | mm | G3'/4' ' | G1' ' | G1' 1/4 |
| Weight | mm | 1.46 | 1.75 | 2.51 |
Performance Parameter:
1. Type of data gathering: use the opposed photoelectric sensing technology which makes more accurate collected data.
2. Data display type: mechanical accumulative display, network remote display.
3. Data upload type: handy concentrator or PC or telephone communication or GPRS
4. Interface type: M-BUS or RS-485
5. Power on waiting time: <3S
6. Single reading time: 280ms
7. Working pressure: 1.0MPa.
8. Ambient temperature: ≤93 %RH
we are a manufacture of water meter,which is the third leading supplier of intelligent water meter in the east of China.
Gaoxiang Water Meter Co.,Ltd ,is a member of the China Metering Associations; also is the High tech Enterprises in Shandong Province,and the quality of trust company in Shandong,and have achieved the title of municipal technology research and development center.our company products with the brand "Gaoxiang" smart water meter are evaluated as Famous-Brand Products in Shandong Province.we have passed ISO 9001 quality system certification and ISO 14000 enviroment system certification.
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