Please see the diagram of the two reed switches system below, the two reed switches woud be operated "ON" OR"OFF" respectively by the magnet fitted to the pointer or gear during its running on the register, but never "ON" at the same time, unless the out- magnet attackes. The two reed switches operate two "ON" and two "OFF" in one round of the pointer or the gear means one signal output, this principle prevent the loss or overcounting of the signal output due to the switches joggling or the pipe vibrating, so assures reliability of the signal output.
Application:
--Measuring the total volume of cold portable water passing through the pipeline.
Feature:
--Multi-jet, dry-dial, easy for maintenance;
--Magnetic drive reliable characteristic, long working life;
--Vacuum sealed register ensures the dial keep free from fog and frost, Keep the reading clear in a long term service;
-- Technical data conform to international standard ISO4064 Class B
---Pulse with 10L/pulse, 100L/pulse, 1000L/pulse
Working condition:
Water temperature: 0.1~40 centigrade for cold water meter.
0.1~90 centigrade for hot water meter.
Water pressure: ≤ 1.0Mpa or1.6Mpa
Maximum permissible error:
(1) in the lower zone from qmin inclusive up to but excluding qt is ± 5%.
(2) in the upper zone from qt inclusive up to and including qs is ± 2%;
Hot water meter ± 3%
| Type | Size   (mm) | Class | qs Overload                Flow |
qp Permanent          Flow |
qt Transitional Flow |
qmin Minimum Flow |
Minimum Reading |
Maximum Reading |
| m3/h | L/h | m3 | ||||||
| LXSG-15/FXD | 15 | B | 3 | 1.5Â | 120Â | 30 | 0.00005 | 99,999 |
| LXSG-20/FXD | 20 | B | 5 | 2.5Â | 200Â | 50 | 0.00005 | 99,999 |
| LXSG-25/FXD | 25 | B | 7 | 3.5Â | 280.0Â | 70 | 0.00005 | 99,999 |
| LXSG-32/FXD | 32 | B | 12 | 6.0Â | 480Â | 120 | 0.00005 | 99,999 |
| LXSG-40/FXD | 40 | B | 20 | 10 | 800Â | 200 | 0.00005 | 99,999 |
| LXSG-50/FXD | 50 | B | 30 | 15 | 3000Â | 450 | 0.00005 | 99,999 |
Asphalt mixing plant is one of the key equipment for road construction. It is mainly used in the production of asphalt mixture for paving road surfaces. Asphalt mixing plant consists of a number of parts, including dosing system, dryer, agitator, dust removal system, fuel system and so on.
The batching system is one of the core parts of Asphalt mixing plant. It is responsible for adding various raw materials to the blender in a certain proportion. These raw materials include asphalt, sand, gravel and other additives. The batching system usually consists of a weighing sensor, a batching bucket and a batching transfer device.
The dryer is another important part of the Asphalt mixing plant. It is mainly used for drying raw materials such as sand and stones. There are heating elements and rotating agitators inside the dryer, which can make the raw materials fully heated and mixed evenly.
Mixer is one of the core parts of Asphalt mixing station. It is responsible for mixing various raw materials together to produce a high quality asphalt mixture. The agitator usually consists of multiple mixing blades, which can fully mix the raw materials to ensure the stable quality of the asphalt mixture produced.
Dust removal system is one of the important components of Asphalt mixing plant. It is mainly used to collect dust and exhaust gases generated during the production process. The dust removal system is usually composed of multiple filters, which can effectively filter out dust and exhaust gas to ensure a clean working environment and air quality.
Fuel system is one of the key parts of Asphalt mixing plant. It is responsible for providing the fuel to power the Asphalt mixing plant. The fuel system usually consists of a fuel pump, a fuel filter and a fuel injector.
Asphalt mixing plant is a kind of high efficiency asphalt mixture production equipment, widely used in road construction field. It has the advantages of high automation, high production efficiency, stable product quality and so on, and provides a strong support and guarantee for road construction.
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