Hot sales type EWD-H-XJ4 of elevator load weighing device for car
platform installation
EWD-H-XJ4 Elevator Load Weighing Device
Introduction Manual:
This system is applicable to all elevators with movable platform
car (containing 4-channel programmable switch signals)
Main characters:
1.Contactless inductive working mode, solid state relay output, 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.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 4 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:sales01@xaest.com
yollyapple@163.com
Skype:yollyapple
Wechat:YollyApple
Whatsapp&Mobile:+86 189 9286 2361
Tel:+86-029 8841 6613-808
Fax:+86-029-8556 5714-886
