Overview
Enviro Test Construct liquid level sensor is a uses a large-capacity lithium battery to provide a stable and reliable power supply for the product, enabling it to operate safely for more than 6 years(uploaded once an hour). The self developed low power system can not only provide users with on site data through the LCD screen, but also upload data through the wireless module, and even graft the data to the user’s own cloud platform. The powerful control algorithm enables the instrument to have signal breaks, Transmission, working mode automatic switching, pressure fluctuation real-time alarm, one-click wake-up and other practical functions.
Features
- Miniaturization and integration
- Ultra low power consumption design
- Explosion proof design, passed strict explosion prof certification
- Non contact activation, real time display on the screen
- Multi channel acquisition to meet more needs
- Multi network communication
- Global netwotk available
Technical Specifications
| Level Range | 0 ft to 164.04 ft (0 m to 50 m) |
| Configuration method | Local USB or remote configuration |
| Working power | 3.6 V,19 Ah (Can be replaced by yourself) |
| Battery Life | 6 years (send data every hour) |
| Display | 2.4 in (60.96 mm) large size LCD screen |
| Network format | NB IOT or GPRS or 4G or LoRa |
| Antenna | External waterproof antenna |
| SIM Card | Built-in SIM card |
| Sampling interval | 1 time or min |
| Wake-up mode | Buttons, timing, USB |
| Accuracy | 0.5 % F.S |
| Temperature influence | 0.015 % F.S |
| Waterproof level | Normal IP66 or Explosion-proof type IP68 |
| Installation | Vertical and horizontal installation |
| Certificate | CE, RoHS, Ex d IIB T6 Gb |
| Weight | Normal 1.21 lb (0.55 kg) or Explosion-proof type 3.30 lb (1.5 kg) |
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