PRESSURE GAUGE PRESSURE GAUGE
PRESSURE GAUGE PRESSURE GAUGE
PRESSURE GAUGE PRESSURE GAUGE
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DIAPHRAGM TYPE LOW <strong>PRESSURE</strong> <strong>GAUGE</strong><br />
SCREWED PROCESS CONN. MODEL : P428<br />
“I” TYPE FLANGE PROCESS CONN. MODEL : P429<br />
SERVICE INTENDED<br />
P428 and P429 Series are designed to measure low,<br />
vacuum or compound Pressure.<br />
These series are consisted of diapragm which is protective<br />
device designed to isolate pressure gauge from corrosive,<br />
contaminative, hot viscous pressure media.<br />
DESIGN Internal Diaphragm<br />
NOMINAL DIAMETER<br />
100 mm<br />
ACCURACY<br />
±1.0% of Full Scale<br />
±1.5% of Full Scale<br />
SCALE RANGE<br />
-100 ~ 0 to -3000 ~ 0mmH 2O<br />
±50 to ± 1500mmH 2O<br />
0 ~ 100 to 0 ~ 4000mmH 2O<br />
WORKING TEMPERATURE<br />
Ambient : -20 ~ 65˚C<br />
Fluid : -20 ~ 80˚C<br />
DEGREE OF PROTECTION<br />
IP44<br />
Standard Features<br />
UPPER FLANGE (<strong>GAUGE</strong> SIDE)<br />
304SS and 316SS<br />
UNDER FLANGE (PROCESS SIDE)<br />
304SS, 316SS<br />
DIAPHRAGM<br />
316LSS<br />
PROCESS CONNECTION<br />
Model P428 : PT and NPT, Others are available<br />
Model P429 : Flanges to ANSI, JIS or other Standard<br />
OPTIONAL EXTRAS<br />
-Diaphragm and lower flange are available for PTFE<br />
Coating or PTFE Lining.<br />
PD04-03
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