Elevator parts and components of elevator load sensor type
EWD-H-XJ3
EWD-H-XJ3 Elevator Load Weighing Device
INTRODTION MANUAL
This system is applicable to all elevators with movable platform
car (containing 3-channel programmable switch signals)
Main characters:
1.Contactless inductive working mode, With no mechanical
movement,no need to fix the original position of elevator overload
switch, and to change structure of elevator platform car.2.Electrical properties is in compliance with the standard of the
International Electro-technical Commission.
3.Set up all parameters on the spot.
4.Adopt strong inductive magnet, improve the anti-interference
ability to the utmost.
5.System carry scientifical computing out according to mathematical
equations to automatically amend detention of error. It also has
no-load auto zero capacity.
6.It is totally convenient to adjust on the pot by means of
artificial self-study or artificial displacement.
7.Signal created by ourself control method of programmable output
signal created by ourself is applicable to all kinds of traction
elevator with movable platform car.
8.Integrated structure design: small size, easy installation.
1 | Scope of application | Applicable to all elevators with movable platform car. range of
auto-detention (2.0mm ≤car bottom displacement≤10.00mm ); range of
manual set displacement: 2.5~9.9mm ( relate to parameter PD) |
2 | sensitivity | Rated load /200 (5.0kg when rated load is 1 ton) |
3 | System error | ≤1.5% ( 5~40℃ ) | Working temperature range≤3.0% |
4 | nonlinearity | ≤1.0% |
5 | Output form | Solid state relay | Programmable universal signal | ① 3 channel programmable output mode are following: no- load,
light- load, semi-load, heavy load, rated load and overload (user
can freely set up the range of change. ② Each channel can be programmed as dynamic close or dynamic break
contact. ③ Contact capacity: DC/AC 32V/15mA |
6 | Storage environment | -25~75℃ |
7 | Working environment | Temperature:-20~55℃ |
8 | Relative humidity | 20%~99%RH |
9 | Reaction time | ≤0.25s |
10 | Power supply | AC/DC24(10%)V/150mA |
11 | Installation position | movable platform car of elevator |
12 | Machine dimension | 45X45X90㎜3 |
Product appearance, internal structure and interface
specifications:
Machine dimension and installation schematic diagram
If you need details, please send us for this product "user manual".
Website:www.estlift.com/www.est-lift.com
Contact Person:Miss Yolly
E-mail:yollyapple@163.com
sales01@xaest.com
Skype:yollyapple
Wechat:YollyApple
Whatsapp&Mobile:+86 189 9286 2361
Tel:+86-029 8841 6613-808
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