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Handheld Flow Gwf E-series Elster Ultrasonic Water Meter
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Minimum order quantity
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
The instrument used to measure and display the heat released or absorbed by the water flow through the heat exchange system is composed of flow sensor, matching temperature sensor, calculator (integrator) and other components. The working principle is that when the water flows through the heat exchange system, the calculator receives the ultrasonic time difference to measure the water flow signal, and integrates the heat energy conversion value in a period of time combining with the temperature measurement difference of the water inlet and return pipes And displayed on the display
and stored for query.
Accuracy level | 2 or 3 |
Pressure loss | < 25kpa / QP |
Maximum working pressure | 1.6Mpa |
Battery life | ≥ 6 years (lithium battery) |
Temperature sensor | PT1000 platinum resistance (1.5m) |
Environmental level | class A |
Installation and connection mode | Pipe thread connection |
nominal diameter (mm) | maximum flow （m³/h） | maximum flow （m³/h） | minimum flow （m³/h） |
20 | 5 | 2.5 | 0.05 |
25 | 7 | 3.5 | 0.07 |
32 | 12 | 6 | 0.12 |
40 | 20 | 10 | 0.2 |
High-quality materials
select high-quality ABS material, thick design, not afraid of cold and heat, warm insulation and other advantages
Threaded interface
enhanced oxidation prevention ability of threaded interface, not easy to rust
Lead seal design
the lead seal is a sign that the water meter has passed the inspection, and each product will undergo strict inspection before leaving the factory.
Waterproof inside and outside
double protection using sealed installation, double protection inside and outside, improve the service life.
1. When is the delivery time?
A: Delivery will occur between 15 and 20 days from order date. Faster delivery time can be arranged if
needed.
needed.
2. Do you have any MOQ limit?
A: Yes it depends on the products’ size and production process.
3. What’s your payment method?
A: Paypal, T/T, L/C, Western Unions, are available.
A: Paypal, T/T, L/C, Western Unions, are available.
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