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LXSZK Prepaid Card Water Meter
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Specifications
- Dynamic q3 q1 r
- 160
- Accuracy class
- 2
- Meter length l1 (mm)
- 165/195/225
- Temperature level
- T30/T50/T90
- Indicating range m3
- 0-99999.9
- Nominal diameter (mm)
- 15,20,25
- Nominal pressure bar
- 16
- Minimum flow rate q1 lh
- 15.625/25/39.375
- Connection thread (inch)
- G ¾/G1/G1 ¼
- Pressure loss delta p63
- 63
- Overload flow rate q4 m3h
- 3.125/5/7.875
- Permanent flow rate q3 m3h
- 2.5/4/6.3
- Transitional flow rate q2 lh
- 25/40/63
- Meter length with coupling l2 (mm)
- 255/295/341
Overview
Sanchuan LXSZK Prepaid Card Water Meter combines modern microelectronics, secure IC-card tech, and smart sensor design. It enables prepaid usage with staged pricing, real-time balance display, and 10-year encrypted data storage. It resists magnetic tampering, records anomalies, and automatically shuts off at low balance or on alarm. External batteries can be replaced without disruption. Ideal for self-service residential and commercial billing, it supports integration into smart-city and AMI workflows.
Key features
- ▸Prepaid usage with staged pricing and real-time balance display
- ▸10-year encrypted data storage
- ▸Magnetic tamper resistance and anomaly recording
- ▸Automatic shut-off at low balance or alarm
- ▸External batteries replaceable without disruption
- ▸Low battery indication with valve closure and three emergency IC card opens