GUANGZHOU TECHWAY MACHINERY CORPORATION
Build the World with Starry Quality
Add to Cart
Product Introduction:
The overloading limiter constitutes a resistance strain weighing sensor and an intelligent control instrument. As a safeguarding appliance for the gondola/suspended platform,it is designed to provide sound, light and electric alarm during loading operation of the gondola/suspended platform. Meanwhile, it saves the operation data so that the operation situation of the gondola/suspended platform can be traced and analyzed in case of accident.
Technical Patrameters
| Item | Parameter | Item | Parameter |
| Rated power | 5W | Rated load | 1-6t |
| Display mode | 4-digit display | Sensor overload capacity | 150% |
| Working voltage | AC110-440V | Sensor working voltage | DC5-12V |
| Working temperature | -20~60℃ | Sensitivity of the sensor | 1.0000Mv/v |
| Operating humidity | 95% | Sensor protection level | IP65 |
| Comprehensive error | ≤1%F.S | Insulation resistance | ≥5000MΩ |
| Alarm output | AC250V/7A | Installation | Slot type |
| Buzzer | ≥90dB | Action error | ≤1%F.S |
| Overload early warning | ≥ 95% of the rated weight(configurable); state of the relay: coil power-losing; closing of normally-closed contact; state of the buzzer: intermittent ringing (one second with two seconds interval) | ||
| Overload alarm | ≥ outage happens when 100% of the rated weight lasts one second(configurable); state of the relay: coil is powered, normally-closed contact is off; state of the buzzer: rapid ringing for two seconds. | ||
| Instant alarm | ≥ at 105% of the rated weight(immediate outage); state of the relay: coil is powered, normally-closed contact is off | ||
| Alarm release | Alarm relieves automatically when the load is less than rated weight. | ||
Sensor installation
Product Features:
1. Perfect solution for gondola/suspended platform's overload protection, with classic plastic shell, the load limiter is easy for installation;
2. Wide range of voltage: AC110-440V, suitable for 99% of construction sites;
3. High accuracy: Controller's measurement accuracy is better than 1%, which is much better than analog singal indicator;
4. Display: 4 digit display, 00.00-99.99, the limiter can acheive high accuracy weighing results;
5. Single circuit relay (NC/NO) for power cut-off;
6. Easy debugging, just press one button to correct all the weighing date without actual weights;
