EJCRS Remote Seal Gauge Pressure Transmitter with capillary

EJCRS Remote Seal Gauge Pressure Transmitter with capillary  is suitable to measure liquid, gas, or steam flow as well as liquid level, density and pressure. outputs a 4 to 20 mA DC signal corresponding to the measured gauge/absolute pressure. Other key features include quick response, remote set-up using communications, self-diagnostics and optional status output for pressure high/low alarm. The range Limits is 0—6kPa-25MPa, The flange’s working pressure are 1.6/4MPa,6.4MPa,10MPa,150psi,300psi or 600psi.

Operation Theory and Structure

BCST Pressure Transmitter with capillary

gauge/absolute pressure transmitter and the welding installation remote seal flange. The operation theory

is the same as series gauge/absolute pressure transmitter (see series gauge/absolute pressure transmitter general specifications), Only the pressure transmission path is different. The pressure loaded in the high or low side, pass from the isolation diaphragm and silicone  oil in the flange to the sensor

 

BCST Remote Seal Gauge Pressure Transmitter Technical Parameter

Ambient temperature

Min:depends on the fill fluid 

Max：85 °C

-20-65°C,with LCD-indicator

Storage temperature/transport temperature

Min depends on the fill fluid

Max 85°C

Humidity:0-100%

Shock resistant: Acceleration 50g,Duration  11ms

Vibration resistance: 2g up to 500Hz

Pressure limits: From vacuum to working pressure.

Flange working pressure

ANSI 150psi-600psi

DIN PN 1.6MPa-PN 10MPa

Weight

DN 50/2”about 7 to 10kg  DN 80/3” about 8 to 11kg  , DN 4” about 9 to 12kg;

6.4 Supply & Load Requirements

24 V DC supply, R≤(Us-12V)/Imax kΩ,

Imax=23 mA.

Maximum voltage limited: 42VDC,

Minimum voltage limited: 12VDC, 

Wetted Parts Materials

Flange   316 stainless steel

Isolating Diaphragm 316L stainless steel / Hastelloy

C/EFP or PFA plated on

316L/Tantalum

Nuts and Bolts  304 stainless steel

Process Connector  316 stainless steel

Fill fluid  Silicone oil/ Vegetable oil

Process Connector Gasket  Perbunan /NBR/Viton

FKM /Teflon(PTFE)

Amplifier Housing  Aluminum with epoxy resin coat

Housing Gasket  Perbunan  NBR

Name plate and tag 304 stainless steel

Degrees of Protection: IP67

Electrical Connection

The electrical connection is made via cable entry

M20x1.5.The screw terminals are suitable for wire

cross-sections up to 2.5mm2.

Process Connection

The flange comply with the ANSI standard or DIN

standards.

Process connections
F	Flat sealing
H	Bulge sealing  316L stainless steel,extended diaphragm seal 50mm
I	Bulge sealing  316L stainless steel,extended diaphragm seal 100mm
G	Bulge sealing 316L stainless steel,extended diaphragm seal 150mm
L	Bulge sealing Hastelloy C, extended diaphragm seal 50mm
M	Bulge sealing Hastelloy C, extended diaphragm seal 100mm
N	Bulge sealing Hastelloy C, extended diaphragm seal 150mm

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