Good lift parts elevator overload sensor, low cost load cell EWD-GD match EWD-RL-SJ3

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Product Description:

EWD-RL-SJ3 elevator load weighing device

l This system can be adopted to all kinds of elevator with three -way

  switch and 1 analog output port.

l Main features: Ultrathin character “” load sensor to direct detect the changes of the car load, there is no need to change the traction taper sleeve rod.

1.  All operating parameters can be set at the spot.

2.  The unique programmable output signal control method can meet the the requirements of the weighing signal of varieties of fixed car platform.

3. It is easy to operate the self-learning model at the spot. The user can choose 20~100% rated self-learning model or rated set model, quite easy to operate.

4. With the ability to amend the working parameters automatically and

self-adoption intelligent landing compensation.

5. With simulation - 10 ~ + 10 V voltage output port, matching with the speed controller to improve the performance of the elevator.

6. Small volume, convenient installation, low prices.

l Technical parameters

1.

Application

Being applicable to all traction elevators fixed car platform (less than 60 landings) with the load of 500kg-5000kg.

2.

Floor Compensation

Auto accommodating to the following compensation methods: Up and down leveling; Up command +door zone; Fuzzy and intelligent.

3.

Sensitivity

Elevator Rated Capacity/200 (Example: The rated capacity is 1000kg, and the sensitivity is 5 kg) [This data may be affected by elevator mechanical performance]

4.

System error

0.5%(5-40)

5.

Non-linearity

0.5%

6.

Compensation

The method of circuit parallel connection is applicable to the signal source system of DC 12-32V. Also, the interior fault of this system does not affect the original operation mode of elevator.

7.

Output mode

Relay

Programmable universal signal

3-channel programmable output models are: no load, light load, semi load, full load, heavy load, rated load, and overload(customer may set the changing range freely.)

Each channel can be programmed as dynamic Close or Open contact.

Contact Capacity: DC/AC 48V/100mA

Analogue quantity

Overall Compensation Range 0-10V, -10V~+10V. 0V~+5V

8.

Ambient Temperature

Temperature: -20~50

9.

Relative Humidity

20%-90%RH

10.

Reaction Time

0.5 Second, The communication distance between the intelligent and control is 0-400m.

11.

Power Supply

AC/DC24(±10%)V/200mA

12.

Installation place

Sensor section: A the place of traction rope shackle

Controller section: control Cabinet in machine-room. See the figure 3 for installing dimension.

13.

Overall size

Sensor section: see figure[3]: controller section115×90×40mm3


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Q:After the powder metallurgy parts are machined, how to prevent rust?
3, fine packaging: general is made of antirust paper or film, packaging finished powder metallurgy parts antirust oil immersion and dry, the powder metallurgy transport packaging, especially export packing is this way, such as piston ring, rust proof membrane can be more. But how specific matching, or exquisite.
Q:What assembly does the vacuum packer require?
Due to incomplete questions and incomplete questions, they can not be answered normally.
Q:A workshop needs to be packed with machine parts. 5 boxes are packed in 80
5 boxes, 80 boxes, =16 20 boxes, only 320 can not be loaded
Q:What is the definition of machining process specification?
The process of directly changing the shape, size, and surface quality of a blank to make it part of a process is called a machining process
Q:Hardware, furniture accessories, packaging machines exported much?
It's a little upset, but it's ok. This is more clear logistics.
Q:How to package machined parts?
If need to use rust rust proof paper or paper bag to weather gas bubble bag inside.
Q:What's the price difference between feed packer and organic fertilizer packing machine?
Organic fertilizer packaging machine and feed packaging machine is still the main difference between, in the mechanical structure, equipment selection, components and so on
Q:How is the vacuum packing machine assembled? How many parts?
Vacuum chamber, etc.. Qingdao AI Xun vacuum packaging machine using high quality parts and components
Q:What are the components of mechanical equipment (automatic equipment)?
I have been away from this industry for a long time, and I can't give you any specific suggestions. But I think you should be more specific in the process of machining. It is estimated that it is a precision machine component, and the material requirements are relatively high. But I think in principle, we should look for local steel mills with special steel production capacity, and the other one depends on the local technical strength, such as northeast China and Shandong, where the strengths are in large equipment. Jiangsu Shanghai side of the precision mechanical technology strength in the country should be relatively strong.
Q:Gearbox mechanical parts, mechanical and electrical products?
It's definitely not standard. It means structure, size and painting,

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