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Product Details:
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| Technology: | Smart Metering | Power Supply: | Battery Or External Power |
|---|---|---|---|
| Data Storage: | Internal Memory | Flow Rate Range: | 0.01-1000m³/h |
| Type: | Water Meter | Data Transmission: | Real-time |
| Communication Protocol: | Wireless | Accuracy: | ±0.5% |
| Measurement Method: | Ultrasonic | Compatibility: | Compatible With Smart Metering Systems |
| Highlight: | photoelectric direct reading water meter,DC36V digital smart water meter,Direct Reading Valve Water Meter DC36V |
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| Parameter | Specification |
|---|---|
| Product model | LXSY-15 ~ 25FK |
| Working voltage | DC 36V |
| Working current | Meter Reading Current ≤9 mA Static operating current ≤1.3 mA Valve On/Off Bus Current ≤50 mA |
| Valve type | Electric ball valve |
| Valve On/Off motor valve input current | ≤30 mA |
| Ambient temperature | 0.1℃ ~ +55℃ |
| Relative humidity | 0 ~ 95% RH |
| Storage temperature | -25℃ ~ +65℃ |
| Temperature rating | T30 (cold water) | T90 (hot water) |
| Working pressure | 1 MPa |
| Communication protocols | DL/T645, CJ/T 188, internal protocols, or user customization |
| Max communication distance | 300m (Communication line specification AVVR2×0.75) |
| Accuracy rating | Class 2 |
| Communication with host | M-bus |
| Bus fault protection | Yes (open circuit, short circuit, idle) |
| Single meter valve On/Off time | 8s |
| Bus PIN ESD protection | over 10 kV |
| Short-circuit current protection | Yes |
| Pressure loss grade | ∆p63 |
| Model | Nominal diameter | Q3/Q1 | Overload flow Q4 | Normal flow Q3 | Boundary flow Q2 | Minimum flow Q1 |
|---|---|---|---|---|---|---|
| LXS-15FK | DN15 | 160 | 3.125 | 2.500 | 0.050 | 0.025 |
| LXS-20FK | DN20 | 160 | 5.000 | 4.000 | 0.080 | 0.040 |
| LXS-25FK | DN25 | 160 | 7.875 | 6.300 | 0.128 | 0.063 |
Contact Person: HUANG
Tel: 13750007780