The following is an introduction to ISO 4064 water meter, I hope to help you better understand ISO 4064 water meter. Welcome new and old customers to continue to cooperate with us to create a better future together!
Only the number wheels of the register are sealed with special liquid
Keep the reading number clean reading for long time
Available for cold water 0~30℃
High measuring accuracy, low starting flow rate
Long durability and elevated precision guaranteed.
Water temperature≤30℃; hot water meter ≤90℃.
Water pressure≤1MPa(PN:1.6MPa/16bar)
ΔP≤0.1MPa
From minimum flow-rate(qmin) inclusive, to transitional flow -rate(qt) exclusive:±5%
From transitional flow -rate(qt) inclusive, to overload flow -rate(qs) exclusive:±2%(Hot water meter: ±3%)
Remote transmission device can be added upon request
Pulse output 10L/Pulse
| Model Number | LXSY-15E / B | LXSY-20E / B | LXSY-25E / B | LXSY-40E / B | LXSY-50E / B | |||||||||||
| L | mm | 115 | 165 | 190 | 260 | 300 | 300 | |||||||||
| L+unions | mm | 205 | 255 | 286 | 372 | 421 | 438 | |||||||||
| H | mm | 104 | 104 | 106 | 120 | 155 | 155 | |||||||||
| W | mm | 99 | 99 | 99 | 104 | 120 | 125 | |||||||||
| D | mm | 3/4" | 1" | 1 1/4" | 13/4" | 2" | ||||||||||
| Connection Thread: | G3/4"B | G1"B | G11/4"B | G2"B | G2"B | |||||||||||
| Weight |
with unions kg |
1.2 | 1.6 | 1.9 | 2.9 | 6.1 | 8.2 | |||||||||
|
without unions kg |
1 | 1.4 | 1.6 | 2.4 | 5.1 | 7.2 | ||||||||||
| Model Number | LXSY-15E / B | LXSY-20E / B | LXSY-25E / B | LXSY-40E / B | LXSY-50E / B | |||||||||||
| Nominal diameter (DN)[mm]: | 15 | 20 | 25 | 40 | 50 | |||||||||||
| Ratio Q3/Q1: | R80 | R100 | R160 | R80 | R100 | R160 | R80 | R100 | R160 | R80 | R100 | R160 | R80 | R100 | R160 | |
| Overload flow rate (Q4) [m³/h] | 3.125 | 3.125 | 3.125 | 5 | 5 | 5 | 7.875 | 7.875 | 7.875 | 20 | 20 | 20 | 31 . 25 | 31 . 25 | 31 . 25 | |
| Permanent flow rate (Q3) [m³/h] | 2.5 | 2.5 | 2.5 | 4 | 4 | 4 | 6.3 | 6.3 | 6.3 | 16 | 16 | 16 | 25 | 25 | 25 | |
| Transitional flow rate (Q2) [m³/h] | 0.05 | 0.04 | 0.025 | 0.08 | 0.064 | 0.04 | 0.126 | 0.1008 | 0.063 | 0.32 | 0.256 | 0.16 | 0.4 | 0.4 | 0.25 | |
| Minimum flow rate (Q1) [m³/h] | 0.03125 | 0.025 | 0.015625 | 0.05 | 0.04 | 0.025 | 0.07875 | 0.063 | 0.039375 | 0.2 | 0.16 | 0.1 | 0.25 | 0.25 | 0.15625 | |
| Accuracy class: | 2 | |||||||||||||||
|
Maximum permissible error for the lower flow rate zone (MPEι): |
±5% | |||||||||||||||
|
Maximum permissible error for the upper flow rate zone (MPEμ)： |
±2% for water having a temperature ≤30℃ | |||||||||||||||
| Temperature class: | T30 | |||||||||||||||
| Water pressure classes: | MAP 16 | |||||||||||||||
| Pressure-loss classes: | △P63 | |||||||||||||||
| Indicating range[m3]: | 99 999 | |||||||||||||||
|
Resolution of the indicating device[m3]: |
0.00005 | |||||||||||||||
| Flow profile sensitivity classes: | U0 D0 | |||||||||||||||
| Orientation limitation: | H ORIZONTAL | |||||||||||||||
A. Yes. We are factory. WENLING YOUNIO WATER METER was established in 1983, specializes in producing all kinds of water meters and spare parts. Welcome to visit to our factory anytime.
Q. What kind of certification do you have ?A. ISO4064, CE certificate, MID certificate, NSF certificate, ROHS certificate.
Q.How to request a quotation from YOUNNIO?A. Simply call or send us E-mail with your purchase request. If detail requirements (like the type, size, weight ,package and so on) can be shared will be better for quick quotation.
Q.What are your quality control procedures?A.YOUNIO strictly get the control of quality, which begin with material purchase and carry through to the end of the production process by ISO9001 management system.Before shipping, welcome the examination of goods.
Q. Do you offer OEM service.A. Yes. We have a professional D&D team to follow requires proof of trademark registration in order to print or emboss your trademark onto the product or packaging.
Q. Do YOUNIO products come with a warranty ?A. Yes. We backs our products100% generous 2 year warranty.
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