一、结构与用途 Sturcture and Use 氨用压力表主要适用于在化肥生产过程中或制冷设备中用来测量氨的液体、气体或其它混合物等的压力；亦可用于测量普通碳素钢、奥氏体类不锈钢等无腐蚀作用的、不结晶和不凝固的各种介质的压力。 The ammonia pressure meter mainly suit chemical fertilizer product or refrigerator to test the ammonia liquid, gas, or liquid-gas admixture pressure, and also suit other medium have no corrupt effection. 二、技术参数 Technique parameter 使用环境条件：一40～70℃相对湿度不大干85% 温度影响：不大干0.4％IOC使用温度偏离20±5℃ Work situation：-40～70"C relative humidity will not pass 85% Temperature elfect will not high 0.4% 10℃ the medium temperature 20±5℃ 三、外形图 Model express and figure picture 安全警告Secure warning 为安全起见，请选择正确型号的产品，如若产品的选择或使用不当，将可能会导致财产的损失或人身的伤害，系统的设计者及用户应当完全负责选择正确的产品和按照正确的方法使用产品。 For safe use product please select the right products, if the product has wrong work environment. may be cause propelty or health damage,the engineer and user should use directly Ihe right way to select and use products. 备注:如有其它要求,须与我厂技术确认并澄清后定制。 Note:If you other requirement,pleas confirmed by our factory engineer and to order.