XI'AN EXCELLENT ELECTROMECHANICAL CO.,LTD
elevator load weighting device,sensor,promotion and application of shock absorbers for elevators and heavy machinery safety use provides the necessary protection.
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Good quality elevator parts and components of load sensor for rope hitch type EWD-L-J2 GC
System Introduction
Declaration:In any case, our part is only responsible for the quality of products in 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 unadjusted or faulty；
Main Features:
1. With the adoption of integrated designing of “C: Concave type sensor”, it can be welded directly on elevator car bearing beam;
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 Technical specification:
| Application Range | Being applicable to all elevator with payload of 500㎏～20000㎏ for full-load and overload signal |
| Sensitivity | For the elevator with rated load of 1 ton, it is 5Kg |
| System Error | ≤1.5％(5～40℃) |
| Output Mode | Switching Signal:Full-load and overload Dynamic Close and Dynamic Open contact |
| Operation Temperature | -25～55℃ |
| Power Source | DC 24V(±10%),Operating current for the whole set≤100mA |
MM:Intensity exceeding the above listed parameter limits may cause the system abnormality or its permanent damage.
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℃ 1. Mine design, mine-made components. 2. Variety protection: short circuit, thermal protection. | 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℃ 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. 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. | 1, modular structure, the amplifier board, decoders, receiver plates without electric iron to replace the circuit board when servicing. |
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
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
Fax:+86-029 8556 5714-886