- Xi'an Excellent Electromechnical Co.,Ltd
- Shanxi
l Technical Specifications：
⒈ | Application Range | Being applicable to all elevators with payload of 500㎏～20000㎏ for full-load and overload signal（Depending on loading sensor with the options of 1.5tons/3T/5T） |
⒉ | Sensitivity | For the elevator with rated load of 1 ton, it is 5Kg |
⒊ | System Error | ≤1.5％(5～40℃) |
⒋ | Output Mode | Switching Signal：Full-load and overload Dynamic Close and Dynamic Open contact |
⒌ | Operation Temperature | -25～55℃ |
⒍ | Power Source | DC 24V(±10%)，Operating current for the whole set≤100mA |
M：Intensity exceeding the above listed parameter limits may cause the system abnormality or its permanent damage.
EWD-RL-J2Elevator Weighing Device
System Introduction (V1.1)
Declaration：In any case, our part is only responsible for the product own quality within the warranty period.
Description：
1.State Indication － Flickering：About “Once per Second”；
２.Button Operation － Press：Press and release soon；Hold：Press constantly；
３.Relay － Keep the state of Picking-up in the period of system being .
Main Features：
1.The system is of the structure of sensor with the domination of loading cell and controller, which can be installed at the car-side rope hitch；
2. Directly outputting full-load or overload signal depending on the change of elevator car payload；
3. Simple adjustment, high precision of measurement and quick and easy installation.
l Sensor selection and installation：
Load sensor | Model | Description | Size and install method |
| EWD-GA | Standard “Disc” type Intelligent loading Sensor
| SEE Photo |
| EWD-GB | Standard character “王” tension sensor [EWD-GB] | See photo |
| EWD-GD | 一
| See photo |
l Description of Other Indication States：
| Display Code | Implication | Solution |
1 | YS | System Startup | |
2 | PC | Sensor Resetting | |
3 | PP | Get into the status of operation parameters modification | |
4 | Lo | Ready for Autotuning Operation | |
5 | PL | No payload is detected by sensor | (Static Displaying represents preparative status，twinkling displaying for the end of testing) |
6 | PH | Self - learning parameters | |
7 | Pn | Memory is complete | |
l Promise
1. If this system appears any quality problem of product itself in 1 year after delivery, it will be replaced freely（damage of the product seal will not be dealt with）.
2. Any system abnormality in adjustment or operation, please contact our company directly.
l Others
Packing List | Controller of EWD-RL-J2 Elevator Loading Device | 1 | Type EWD-GDH： sensor and its accessories | 1Set |
Screw Sets M4 X 40 | 2 Sets | System Instruction Manual | 1 Copy |
Contact information:
Contact person:Cherry Wang
E-mail:sales02@xaest.com wxjliang@hotmail.com
Website: ww.est-elevator.com
whatsapp:008615710486683
Tel:008615710486683
Skype:wxjliang
Wechat:wxjcherry