گزارش دهی دقیق و قابل اطمینان به سرور نظارت بر عملکرد تکنولوژی ارتباطی LoRaWAN برنامه ریزی هشدار (سطح بیشتر یا کمتر از استاندارد) گزارش حرارت محیط و سطح باتری تنظیمات به صورت ریموت نصب و راه اندازی ساده دارای تاییدیه CE و ROHS
کاربردها
اندازه گیری سطح مخزن LPG یا Propane Rochester R3D/Twinsite Senior/Junior مخازن قابل استفاده : ثابت یا متحرک، خلا یا تحت فشار، زیرزمینی بهینه سازی انتقال یا جمع آوری مناسب اندازه گیزی لحظه ای یا مداوم موجودی مخزن برنامه گزارش دهی و هشدار قابل برنامه ریزی
مشخصات فنی :
Dimensions 60mm x 105mm x 73mm
Weight 330g including Rochester gauge, 220g without
Housing Material Acrylonitrile Butadienne Stryene (ABS) black moulded enclosure.
Operating Temperature -20°C to +55°C
Storage Temperature +20°C to +25°C clean, cool, dry and ventilated.
Humidity 15 – 95% RH
Environmental Protection Ingress protected to IP68,
Impact resistance to IK06, UV resistant, Flamability rating UL94-V0, Chemical resistant
Frequency 863 – 876MHz Nominal 868MHz ISM band.
Output power +14dBm (25mW) (as measured into the internal antenna on the PCB; internal antenna gain = -3dB typ)
Receiver Sensitivity Up to -136dBm
Approximate range More than 15km range in sub-urban situation (depends on environmental configuration) More than 2km range in urban situation (depends on environmental configuration)
Dial-gauges 5V Rochester Senior/Junior Twinsite/R3D (Rochester DS-1318.pdf compatible as standard)
Accuracy/resolution 10-bit (1023) A/D resolution, Accuracy is dependent on the gauge used
Safety ATEX Zone II 2 G Ex ib IIA T3 Gb
User interface NFC contactless standard interface: ISO 15693 (Frequency: 13.56MHz). Used Material compatibility Suitable for use in tanks for the storage of water diesel fuel, kerosene, gas oil types A2,C1,C2 and D as defined by BS2869 and LPG.
Battery life Up to 15 Years from activation
Battery technology 3.6V SAFT LS17500 or EVE ER17505 capacity 3.6Ah
Manual Activation Integrated slider magnetic switch or via android phone application and NFC interface. Installation feedback is provided via a bi-colour LED.
Mounting Wall mount with screws, Vertical pipe mounting with cable ties, Horizontal pipe mounting with cable ties
انطباق :
EMC directive 2014/30/EU : The Electromagnetic Compatibility (EMC) Directive ensures that electrical and electronic equipment does not generate, or is not affected by, electromagnetic disturbance.
LVD directive 2014/35/EU : The Low Voltage Directive (LVD) ensures that electrical equipment within certain voltage limits provides a high level of protection for European citizens, and benefits fully from the Single Market.
RED directive 2014/53/EU : The Radio Equipment Directive ensures a Single Market for radio equipment by setting essential requirements for safety and health, electromagnetic compatibility, and the efficient use of the radio spectrum
ATEX directive 2014/34/EU : II 2 G Ex ib IIA T3 Gb (LCIE16ATEX3023X) RoHs directive 2011/65/EU : This Directive lays down rules on the restriction of the use of hazardous substances in electrical and electronic equipment (EEE) with a view to contributing to the protection of human health and the environment, including the environmentally sound recovery and disposal of waste EEE.