Smart PressureTransmitter Model SNP-900 Series GENERAL SNP-900 series is a digital pressure transmitter designed for industrial pressure measurement applications. The SNP-900 offer configurations for gauge pressure, absolute pressure and vacuum including integrated solutions for industrial applications FEATURES qImproved performance, increased accuracy and greater stability qTwo years stability of 0.2% q0.075% accuracy qParameter setting by keypad directly q4-20 mA output with direct digital HART communication q360¡Æ rotation LCD display. qAutomatic zero calibration by press-button STANDARDSPECIFICATION l Process Fluid : Liquid, Gas or Vapor l Application : Absolute pressure, Gauge Pressure, Vacuum l Measuring Range Span Gauge type :0 –0.6kPa ~ 0 -0.7MPa(Min.) 0 -6kPa ~ 0 - 30MPa(Max.) Absolute type : 0 – 2kPa ~ 0 – 30kPa(Min.) 0 – 40 kPa ~ 0 – 3MPa(Max.) l Turndown Ratio : Max. 100:1 l Accuracy : ¡¾0.075% of span l Stability : ¡¾0.15% of URL for 2 years l Temperature limits : Ambient Temp. : -40¡É ... +80¡É without LCD display -20¡É ... +70¡É with LCD display Media wetted parts Temp. : -40¡É ... +125¡É(silicon oil) (Info : +125¡É short time, max. 30 min.) Storage Temp. : -40¡É ... +85¡É without LCD display -30¡É ... +80¡É with LCD display l Material Sensor Body : SUS 316L Isolating Diaphragm : SUS 316L Process Connector : SUS 304 l Pressure Limit : 120% of Full Scale l Process Connection : NPT 1/2"(F)(STD) PT/PF(1/2"/3/8"/1/4") with union l Display : 5 digits programmable & 0-100% Bargraph l Display Unit : Standard 7 different engineering unit : 5 Digits programmable for special unit l Keypad : 3 internal keys for Programming and output setting l Current Output : 4 -20mA 2-wires with Various signal l Power Supply : 15 ~ 32V DC(with LCD display) l Digital Communication : HART Protocol l Damping : 0 - 32 seconds l Response Time: 0.1s (without consideration of electronic damping) l Mounting bracket(optionally) : Direct installation or bracket on 2" pipe l Turn on Time : 2 Seconds with minimum damping l Zero Calibration: Automatic zero calibration by push-button l Weight : approx.. 1.6kg l Protection Class : IP67(STD.) MEASURING bRANGE Range Code Pressure Span Range Limits Rangeability TD Low High |