XI'AN EXCELLENT ELECTROMECHANICAL CO.,LTD
| Payment Terms | D/A, D/P, T/T, Western Union, MoneyGram,Paypel |
| Supply Ability | 10000 piece /Month |
| Delivery Time | 7-10 working days by DHL,EMS,Container ets |
| Packaging Details | 1 in box,50 boxes in a carton |
| Type | Elevator parts |
| Usage for | Over loading |
| Keywords | used in all fixed car platform |
| Power supply | AC/DC 24V |
| Original place | China |
| MOQ | 10 sets |
| Business type | manufacturer |
| Model | EWD-RLG-SJ3 |
| Brand Name | EWD |
| Model Number | EWD-RLG-SJ3 |
| Certification | ISO9001 |
| Place of Origin | China |
View Detail Information
Explore similar products
Elevator load weighting device/ elevator parts load cell EWD-RL-J2
Good quality of elevator parts and components of load sensor for rope hitch type
Hot sales elevator parts and components of load sensor for rope hitch type EWD-L
EWD-RLG-SJ3 GB load weighing device used all kinds of lifts with movable car
Product Specification
| Payment Terms | D/A, D/P, T/T, Western Union, MoneyGram,Paypel | Supply Ability | 10000 piece /Month |
| Delivery Time | 7-10 working days by DHL,EMS,Container ets | Packaging Details | 1 in box,50 boxes in a carton |
| Type | Elevator parts | Usage for | Over loading |
| Keywords | used in all fixed car platform | Power supply | AC/DC 24V |
| Original place | China | MOQ | 10 sets |
| Business type | manufacturer | Model | EWD-RLG-SJ3 |
| Brand Name | EWD | Model Number | EWD-RLG-SJ3 |
| Certification | ISO9001 | Place of Origin | China |
Load weighing device of EWD-RLG-SJ3 controller and EWD- GD load sensor
This system can be adopted to all kinds of fixed car 2:1 traction drive elevator with three-way programmable switch output.
Main features:
1. Equipped with variety of intelligent sensors: A. Ultrathin “disc” type load sensor to direct detect the changes of the car load, there is no need to change the traction taper sleeve rod；B. Choosing the character B intelligent tension sensor with easier installation；C. The convex stress intelligent sensor is specially suitable for elevator manufacturer. D. Adopting the character D load sensor.
2. All operating parameters can be set at the spot.
3. The unique programmable output signal control method can meet the the requirements of the weighing signal of varieties of fixed car platform.
4. 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(for type “A”), quite easy to operate.
5. With the ability to amend the working parameters automatically and
self-adoption intelligent landing compensation.
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; ②Up command +door zone; ③Fuzzy 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 | ①3-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.) ②Each channel can be programmed as dynamic Close or Open contact. ③ 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 section: 115×90×40mm3 | ||
Description of the System Controller Terminals:
Working principle and installation method:
With the adoption of highly accurate intelligent ”tension” or ”load” and “stress” sensors, the electric signal produced by elevator car load changing is tested and inspected. System sensor installed at the traction rope hitch: Type “EWD-LG-SJ3”:With the adoption of serial communication technology, the signal can be transmitted remotely,
highly accurately without loss.；Type “EWD-RLG-SJ3”:There is an 8-meter-long signal transmitting cable with the sensor. And the single-chip built-in the controller may do scientific calculations fulfilling the aim of weighing the effective load in elevator car.
Sensor of EWD-GA/ GB/ GC/ GD
|
Appearance | | | | | ||
| Notes:: | 1. For sensor in conjunction with EWD-GW1transducer, a cable of 1 meter long is supplied with it. 2. For directly connected sensor, default length of the cable supplied with it is 8 meters. | |||||
| Product Naming | Ordering Type | EWD-GA | EWD-GB | EWD-GC | EWD-GD | |
| Sensor Type | “Disc” type Load Sensor | Tension Sensor | “Convex” type Stress Sensor |
Load Sensor | ||
Illustration of the Appearance of Sensor and Install Method
A,Standard “Disc” type Intelligent loading Sensor
Installing and fitting scheme:
Our elevator load sensor belong Indutrail-grade
| No. | commercial grade | industrial-grade | |
| 1 | Circuit Design | First,Technical Parameters: 1. Frequency Range:76-108MHZ 2. Sensitivity: 25dB 3. Audio response:100Hz—8000Hz 4. Distortion:<1% 5. SNR:≥40dB 6. Selective:≥28 dB 7. Frequency stability:±500PPM(+25℃) 8. Operating temperature:-10—+40℃ Second,EMC and Safety Design 1. Mine design, mine-made components. 2. Variety protection: short circuit, thermal protection. Third,Function 1,Having a power indicator, a signal is received indicating power output indication. 2, the frequency is fixed
| First,Technical Parameters: 1. Frequency Range:76-108MHZ 2. Sensitivity: 15dB 3. Audio response:70Hz—10000Hz 4. Distortion:<0.7% 5. SNR:≥50dB 6. Selective:≥42 dB 7. Frequency stability:±50PPM(+25℃) 8. Operating temperature:-40—+80℃ Second,EMC and Safety Design 1. The multi-level mine design, mine components imported original, can withstand 10 million times 5000A surge current. Especially for frequent thunderstorms regions. 2. Dual transformer design, make the product last longer (usually uncharged amplifier), while saving energy. 3. Special anti-jamming technology to effectively prevent noise. All kinds of protection: short circuit, thermal protection, high pressure protection. Third,Function 1. 1. arbitrarily adjust the frequency, volume, address code, group code, switch control software and remote control. 2. Preventing illegal signal insertion. |
| 2 | Material selection | 1, The main electronic components using domestic components. | 1. Electronic Component famous mainly imported industrial grade components. |
| 3 | Process | 1.Water treatment. | 1, Waterproof, moisture, corrosion, mildew treatment. |
| 4 | System design costs | Integrated circuit board design. Failure need professionals to the scene investigation, is not suitable for large area. High installation and maintenance costs. | 1, modular structure, the amplifier board, decoders, receiver plates without electric iron to replace the circuit board when servicing. 2, each circuit all with self-test function, you can always see if the device is working properly. In everyday use, greatly reduce the amount of maintenance. 3, each of the circuit boards are highly integrated multilayer design. Notes: Industrial equipment at the time of the purchase cost is slightly higher, but long-term use period advantage gradually revealed, especially in rural areas do not know more advantages for the use of professional and technical personnel. Because each product is an intuitive instrument. |
Brief introduction:
Xi’an Excellent Electromechanical Co., Ltd has several years experience in producing
elevator parts and components. We offer both qualified goods and best service for our customers;
We keen on elevator load weighing device, elevator light curtain, elevator intercom system and sensors etc.
We have established stable trading relationship with both domestic and abroad;
We get ISO 9001 certificate which makes all our products meet the standards in this industry,
all the products and stuff from us are strictly produced and tested to relative standards before sending
to our customers.
Service Information:
1. Your inquiry related to our products or prices will be replied within 24hours;
2. Well-trained and experienced staffs to answer all your enquirers in fluent English;
3. We can supply the best service for customers;
4. We send goods to customer on time and never delay the delivery date;
About the warranty:
1. We guarantee 100% brand-new products to our clients;
2. The warranty period is 12 months from the date of delivery;
3. Damage due to accident, misuse, negligence, or caused by covered use with
voltages other than designated, or an operational manner not covered by the Instructional
Manner ARE NOT INCLUDED IN THE WARRANTY
Our company other products:
Company Details
Business Type:
Manufacturer
Year Established:
2006
Ecer Certification：
Site Member
XI'AN EXCELLENT ELECTROMECHANICAL CO.,LTD Our company was established in 2006, gathering the selling , research and development into one group, and specialized in popularization and using of elevator load weighing devices,relays, and vibration dampers, which necessarily provide the... XI'AN EXCELLENT ELECTROMECHANICAL CO.,LTD Our company was established in 2006, gathering the selling , research and development into one group, and specialized in popularization and using of elevator load weighing devices,relays, and vibration dampers, which necessarily provide the...
Get in touch with us
Leave a Message, we will call you back quickly!