HR8800S is a self-contained groundwater level logger for long time measuring water depth(pressure) and temperature. With all stainless steel or titanium alloy structure, water level and temperature sensors, build-in large-capacity FLASH memory and high-capacity, long-life lithium battery, all are integrated in the metal housing logger at a 26mm, which is suitable for surface water, groundwater and the marine environment of the water level, water temperature measurement.
Self-contained: no cable leads, with strong underwater sealing
High Stability: High quality and high stability pressure sensing element
High accuracy: water level accuracy 0.05% F.S, resolution 1mm; temperature accuracy ±0.5°C, resolution 0.01°C
Low power consumption: power management energy-saving design, standby power consumption <5µA, acquisition power consumption 3mA
Multi-functional: internal battery and memory, can be timed to collect and store data
Protection level: full stainless steel sealed structure, IP68 protection
Parameters | Description | |
Main parameter | Sensors | High stability, no drift in long term use |
Range | 0～10m H₂O…0～200m H₂O | |
0.05%F.S（0～50℃） | ||
1mm | ||
Stability | 0.05%F.S/year | |
Overload | 2X F·S | |
Temp. accuracy | ±0.5℃ | |
Temp. resolution | 0.1℃ | |
Battery life time | 10years（1 sampling/60 mins） | |
Storage capacity | ＞40000data （level+temp.+battery voltage+time） | |
Real-time | ＜±5mins/year | |
Electrical Characteristics | Temp. compensation range | 0～50℃ |
Working temp. | -10～80℃ | |
Power voltage | Out power：DC5～30V （typical24V） | |
Inner power：2.7～3.6VDC | ||
Power protection | Anti-reverse, anti-2KV surge, over-voltage protection | |
Output | RS485/MODBUS-RTU，download data to PC by a reader | |
Structure Characteristics | Measuring medium | Compatible with 316L stainless steel, fluoroelastomer |
Housing material | 316L stainless steel or titanium alloy optional | |
304 SS ，316SS optional | ||
Environment Characteristics | Protection level | IP68 |
Weight | About 300g（without cable） | |
Environmental vibration | Withstand the vibration test specified in GB/T9359 | |
Free-fall | Withstand the drop test specified in GB/T9359 | |
Electromagnetic environment | Conforms to GB/T17626.8 level 3 | |
MTBF | Not less than 30000h |
Applications:
Ground water level & temperature measuring
Sponge city flood control level measuring
Reservoirs, dams real-time water level measuring
Lake, surface runoff water level measuring
Unattended hydrological stations measuring l
Tanks real-time liquid level measuring l
Industrial control system on-site liquid level measuring l
The HR3051-DP differential pressure tran···...
HRTU8101 GPRS/GSM Micro-power Measuremen···...
HR8833 is a three-parameter (water level···...
The intelligent digital indicator is con···...
HR8066/67 high-precision static force le···...
HR8003 water level transmitter is one ki···...