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° 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             : ±0.075% of span

l Stability               : ±0.15% of URL for 2 years

l Temperature limits :

Ambient Temp. : -40℃ ... +80℃ without LCD display

-20℃ ... +70℃ with LCD display

Media wetted parts Temp. : -40℃ ... +125℃(silicon oil)

(Info : +125℃ short time, max. 30 min.)

Storage Temp.   : -40℃ ... +85℃ without LCD display

-30℃ ... +80℃ 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