Technical parameters 
 Measured medium: gas, liquid, vapor 
 Range: 
 SK1151-20G 0-250Pa ~ 40MPa 
 SK1151-20A 0-250p ~ 10MPa 
 Accuracy class: 0.2,0.5 class 
 Output signal: 4 ~ 20mA (two wire) 
 Permissible temperature: 
 Ambient temperature: -20 ~ +80 ℃ 
 Measured medium temperature: -40 ~ +125 ℃ 
 Storage temperature: -40 ~ +85 ℃ 
 Operating voltage: 12 ~ 36 V DC 24 V DC recommended 
 Explosion-proof grade: Exib Ⅱ BT4 
 Electrical connection: M20 * 1.5 internal thread or NPT1 / 2 
 Allowed overload pressure: ≤ twice the rated range 
 Weight: 1.2kg (standard) 
 Overview: SK1151-20 series pressure transmitter uses the HT series of oil-filled silicon piezoresistive isolation membrane core body pressure sensors and instrumentation specific integrated amplification circuit, and has high accuracy, good stability, long life, high reliability . Widely used in petroleum, chemical, steel, electricity, equipment, paper, textile, medicine, light industry, environmental protection and other industrial fields, for various gases, liquid medium pressure, liquid level measurement of physical quantities, and with the arithmetic unit, alarm, etc. supporting the use of regulation to achieve the production process of the automatic monitoring and control