芯       片：
精密稳定硅压阻芯体；
选进的贴片工艺，具有零点、满量程补偿、温度补偿；
静压式液位/水位测量原理；
全封焊结构，IP68密封防水电气出线；

信号处理及输出：
24位ADC采样处理芯片；
DSP数字信号调理算法；
多点性线温度校准；
电压电流过载保护；
四位显示表头，小数位可调；表头采样速率：10次/S
标准工业信号输出：4-20mA(二线制);

数字通讯信号输出：RS485-RTU、超低功耗RS485-RTU
采用先进的32bit微处理器和24bit ADC
传输协议采用通用的MODBUS-RTU协议
支持波特率：1200~57600bps，校验位：NONE、ODD、EVEN
支持用户二次校准、清零、反清零、恢复出厂等操作
支持11种单位切换，支持浮点型、整型、百分比、格式化输出
采集间隔0~43200秒(12小时)可设，既可连续采集，满足高速采集的场合，也可单次触发采集，最大限度降低功耗

结       构：
结构小巧、全封焊结构；
IP68密封防水电气出线；
不锈钢外壳+防爆铸铝2088接线壳、2-7芯带导气管专用液位电缆；

应      用：
地下水、水井、水池、水塘、水箱、水塔的水位测量与监控；
河流、大坝、水电站、水库、消防、城市内涝等水位测量与监控；
油箱、油井、油库等油位的测量与监控；


Chip:
Imported silicon piezoresistive core body;
The selected mounting process has zero point, full range compensation and temperature compensation;
Principle of hydrostatic level / water level measurement;
Fully sealed and welded structure, IP68 sealed waterproof electrical outlet;

Signal processing and output:
24 bit ADC sampling and processing chip;
DSP digital signal conditioning algorithm;
Multipoint linear temperature calibration;
Voltage and current overload protection;
Four digit indicator with adjustable decimal; meter sampling rate: 10 times / s
Standard industrial signal output: 4-20mA (two-wire system);

Digital communication signal output: rs485-rtu, ultra-low power rs485-rtu
Advanced 32 bit microprocessor and 24 bit ADC are adopted
The transmission protocol is MODBUS-RTU
Support baud rate: 1200 ~ 57600bps, check bits: none, odd, even
Support the user's secondary calibration, reset, anti reset, restore factory operations
Support 11 kinds of units switching, support floating point, integer, percentage, formatted output
The acquisition interval of 0 ~ 43200 seconds (12 hours) can be set, which can not only meet the needs of high-speed acquisition, but also trigger acquisition once to minimize power consumption

Structure:
Compact structure, full sealing and welding structure;
IP68 sealed waterproof electrical outlet;
Stainless steel shell + explosion-proof cast aluminum 2088 connection shell, 2-7-core liquid level cable with air duct;

Application:
Water level measurement and monitoring of groundwater, well, pool, pool, water tank and water tower;
Water level measurement and monitoring of rivers, dams, hydropower stations, reservoirs, fire fighting, urban waterlogging, etc;
Oil level measurement and monitoring of oil tank, oil well, oil depot, etc;