YA系列氨壓力表YA 主要技術(shù)參數(shù)
精確度：2.5級(jí)，1.6級(jí)
使用環(huán)境條件：-40～70℃，相對(duì)濕度不大于90%
溫度影響：不大于0.4%/10℃（使用溫度偏離20±5℃）
YA系列氨壓力表YA
Series Ammonia Pressure Meter
YA系列氨壓力表YA 簡(jiǎn)介
氨壓力表為氨儀表，用于測(cè)量對(duì)普通碳鋼、合金結(jié)構(gòu)鋼、澳氏體類不銹鋼及錫鉛合金釬焊料無(wú)腐蝕作用，非結(jié)晶和凝固的氨氣、氨液介質(zhì)的壓力。主要適用于化肥生產(chǎn)過(guò)程中設(shè)備或其他中用來(lái)測(cè)量氨的液體、氣體或其混合物等的壓力。
Brief Introduction:
Ammonia pressure meter is a special meter for ammonia, used to measure various non-crystallized and solidified medium that have no corrosive action on common carbon system steel, alloy structural steel, Austenite stainless steel, or tinsel bar solder, principally applicable for measuring pressures of liquefied ammonia, gas, or other mixtures in cooling equipments in chemical fertilizer production.
結(jié)構(gòu)原理
儀表由導(dǎo)壓系統(tǒng)（包括接頭、彈簧管等）、傳動(dòng)機(jī)構(gòu)、指示裝置和外殼等組成。
當(dāng)被測(cè)介質(zhì)作用于彈簧管時(shí)，其管端產(chǎn)生相應(yīng)的彈性變形——位移，經(jīng)傳動(dòng)機(jī)構(gòu)放大后，由指示裝置在度盤上把被測(cè)壓力指示出來(lái)。
Configuration principle
This instrument consists of pressure pilot system （comprising joints, spring pipe, and so on）, running gear, indicating device, and outer housing, etc.
When the medium acts on the spring pipe, corresponding elastic deformation or displacement occurs at the pipe end accordingly, which is amplified through running gear and displayed in indicating devices dial as the pressure being tested.
型號(hào)表示
標(biāo)記示例：YA-150ZT
產(chǎn)品電腦編碼為：1100064301
軸向前邊氨用壓力表，安裝形式為軸向盤裝式。
產(chǎn)品電腦編碼詳見《氨用壓力系列儀表選型指南》。
Model designations
Mark example: YA-150ZT
Production computer coding:1100064301
For axial front pressure meter for ammonia, the installation form is dial-mounted in axial direction. For further information on computer code, please see the “Guide for type selection of ammonia series instruments and meters”
主要技術(shù)參數(shù)
- 精確度：2.5級(jí)，1.6級(jí)
- 使用環(huán)境條件：-40～70℃，相對(duì)濕度不大于90%
- 溫度影響：不大于0.4%/10℃（使用溫度偏離20±5℃）
Principal technical parameters:
- Accuracy: 1.6, 2.5 grades
- Environmental condition in use: -40～70℃, relative humidity less than 90%
- Temperature affect: no greater than 0.4%/10oC （with temperature departure of 20±5oC）
型號(hào)規(guī)格 Types and specifications
外形尺寸 External dimension
氨用壓力系列儀表選型指南
Guide for type selection of ammonia series instruments and meters
訂貨須知 Ordering instructions
訂貨時(shí)須注明：產(chǎn)品電腦編碼、型號(hào)、名稱、精確度、測(cè)量范圍。如特殊要求，請(qǐng)注明技術(shù)要求。
Ordering instructions: The product computer code ,types, names, accuracy grades, and measuring ranges .must be clearly noted. In case of special requirements, technical requirements shall be clearly noted specifications on the back of the order on ordering goods.
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