Skill parameters 
 Use object: liquid, gas and steam 
 Measuring range :0-0 .1 KPa to 40MPa 
 Accuracy: 0.1%, 0.2% 
 Output signal :4-20mA DC 
 Power supply: 1245V DC, generally 24V DC (see the load characteristic diagram) 
 Gauges indicate 0-100% linear meter or a digital display meter 
 Stability: 12 months does not exceed the basic error of the absolute value of the maximum range. 
 Turndown ratio: 15:1 (Smart) 
 Temperature effects: For DP, GP transmitter, the total error of <0.03% URL/10 ℃ 
 Static pressure effect: DP Class ± 0.25% URL/10MPa, under pressure in the pipeline may be amended, HP class, ± 0.2% URL/32MPa, can be amended. 
 Power effect: less than 0.005% of output span / volt 
 EMI / RFI effects: 20 to 1000MHZ, field strength up to 30V / m is less than 0.01% output span drift 
 Vibration: in any axis, 200HZ under 0.05% URL / g 
 Installation location of: zero drift is at most 0.24kPa, liquid membrane for horizontal installation, zero drift of up to 1.25kPa, plus extended part of the elongation length, and the zero drift can be amended, no effect on the range. 
 Load effect: In the supply area, there is no loading effect. 
 Overview: 
 SK3351 Series capacitive pressure transmitter with pressure range, high precision, long-term stability, good performance, a variety of structural forms, a variety of corrosion protection materials, and have intelligent electronics and some multi-parameter measurement and display unit conversion, full and full-scale automation of temperature compensation of linear tracking, online adjustment, self-diagnosis, data and information storage, remote digital communications, and other features