稱重式連續(xù)料位測量，主要應用于鋼結構支撐的料倉或料斗內(nèi)固體、液體和漿狀物料的連續(xù)料位測量。 安裝方便，不受高溫、粉塵、蒸汽、紊流、泡沫或腐蝕性物料的影響。
工作原理： 在料倉的鋼結構支撐上安裝應力傳感器，當料倉內(nèi)料位變化時，料倉鋼結構支撐上的受力也相應變化。這種變化很小，但拉姆齊應力傳感器能夠精確的測量。通過對傳感器信號的處理，就可得到準確的料位。
GZ-1應力傳感器： 直接安裝在料倉、料斗鋼結構支撐上的應力傳感器。外形為直徑19mm的圓柱形，安裝時在支撐上鉆孔，然后用專用安裝工具將GZ-1擠進孔內(nèi)。
特點：
1)精密的應變傳感器
2) 傳感器采用惠斯頓電橋結構消除外部環(huán)境溫度不穩(wěn)定性
3直徑19mm不銹鋼結構
4)傳感器感應鋼結構支撐的料倉和料罐的應力變化。從空載到滿載的有效應力變化范圍為105kg~1000kg/cm2。
5)每套稱量系統(tǒng)最多可配8只傳感器。
• 基于微處理器的控制儀表 • 具編程和自診斷功能
• 非易失性存儲器 • 50段LED圖顯示
• 按鈕標定和報警調節(jié) • 可調高低報警設定點
• 固定溢流報警（容量的102%） • 聚苯乙烯外殼，防風雨
• 控制器可距傳感器1000英尺 • 允許誤差2%
• 可選4~20mA或0~20mA輸出 • 提供專用的安裝工具和鉆頭
應力計算：
1.適用范圍：有金屬支撐體的料倉，還需計算應力
2.應力(Kg/cm2)計算：105 Kg/cm2 <應力<1000 Kg/cm2
（1）垂直結構應力法向應力＝P/NxA
其中P＝料斗物料總量；N=支腿總數(shù)；A=每個支腿的橫截面積（cm2）
（2）水平結構應力切向應力＝P/2xNxDxTW
其中P＝料斗物料總量；N=支撐角板總數(shù)；D=工字鋼高度（cm）；TW ＝工字鋼厚度
（3）圍板支撐應力應力＝P/πxDxST
其中P＝料斗物料總量；D=直徑（cm）；ST=圍板厚度（cm）
3. 傳感器安裝數(shù)量根據(jù)支撐型式和現(xiàn)場情況確定，但多個傳感器可以使不均衡載荷得以平均，提高精度。
4.配置：傳感器選擇：GZ-1：一般情況；稱重模塊：設計在料倉支撐體中 ?？刂苾x表：CL-100：紅色LED柱狀圖示；

The weighing type continuous material level measurement is mainly used for the continuous material level measurement of solid, liquid and slurry material in the silo or hopper supported by steel structure. Easy to install and not affected by high temperature, dust, steam, turbulence, foam or corrosive materials. Working principle: the stress sensor is installed on the steel structure support of the silo, and when the material level in the silo changes, the force on the steel structure support of the silo also changes accordingly. This change is small, but the Ramsay stress sensor is able to measure accurately. The accurate material level can be obtained by processing the sensor signal. GZ-1 stress sensor: the stress sensor directly mounted on the silo, hopper steel structure support. The shape is a 19mm diameter cylinder, which is drilled on the support when installed, and then squeeze GZ-1 into the hole with a special installation tool.

Features: 1) Precision Patented Strain Sensor 2) The sensor uses a Wheatstone bridge to eliminate temperature instability in the external environment 3 diameter 19mm stainless steel structure 4) the sensor senses the stress change of the silo and the tank supported by the steel structure. the effective stress variation range from no load to full load is 105kg~1000kg/cm2. Up to 8 sensors per weighing system. Microprocessor-based control instrument with programming and self-diagnostic functions • Non-volatile memory •50-segment LED display Adjustable alarm setting point Fixed overflow alarm (102% of capacity)• polystyrene enclosure, weatherproof • Controller 1000 ft. of sensor • Maximum allowable error 2% • Optional 4~20mA or 0~20mA output • Provide dedicated mounting tools and bits