EJCRN Remote Sealed Gauge Pressure Transmitter

EJCRN Remote Sealed Gauge Pressure Transmitter suitable to measure liquid, gas, or steam flow as well as liquid level, density, and pressure.

  • Price Term: FOB/CIF/EXW/DAP
  • Package: Exported Wooden case or according to customer request
  • Delivery Time:  7 to 10 working days
  • Transports: By sea, by air, by high express
  • Shipment Port: Shanghai Port
  • Origin of Place: Jiangsu
  • Warranty: 12 Months

EJCRN  Remote Sealed Gauge Pressure Transmitter 

The remote seal gauge/absolute pressure transmitter is suitable to measure liquid, gas, or steam flow as well as liquid level, density, and pressure, output 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

remote seal gauge/absolute pressure transmitter are composed of series

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.

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,Duration11ms

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

M20x1.5. or 1/2“”NPT

Process Connection

The flange comply with the ANSI standard or DIN  standards.

Model selection for EJCRN  Remote Sealed Gauge Pressure Transmitter 

Flange sealing device
Flange sealing device
EJC RN Without capillary
RS With capillary
Process connection, Flange, and diaphragm material
A DN50 DIN 2501 E DN2526 316L stainless steel
B DN50 DIN 2501 E DN2526 Hastelloy C
C DN50 DIN 2501 E DN2526  Tantalum
H DN80 DIN 2501 E DN2526  316L stainless steel
I DN80 DIN 2501 E DN2526  Hastelloy C
G DN80 DIN 2501 E DN2526  Tantalum
D DN2″ANSI B 16.5 RF ANSI B 16.5  316L stainless steel
E DN2″ANSI B 16.5 RF ANSI B 16.5 Hastelloy C
F DN2″ANSI B 16.5 RF ANSI B 16.5 Tantalum
K DN3″ANSI B 16.5 RF ANSI B 16.5 316L stainless steel
L DN3″ANSI B 16.5 RF ANSI B 16.5 Hastelloy C
M DN3″ANSI B 16.5 RF ANSI B 16.5 Tantalum
N DN4″ANSI B 16.5 RF ANSI B 16.5 316L stainless steel
O DN4″ANSI B 16.5 RF ANSI B 16.5 Hastelloy C
P DN4″ANSI B 16.5 RF ANSI B 16.5 Tantalum
Working pressure
1 PN 1MPa/4MPa DIN 2501
2 PN 6.4MPa DIN 2501
3 PN 10MPa DIN 2501
6 150psi ANSI B 16.5
7 300psi ANSI B 16.5
8 600psi ANSI B 16.5(not including DN4″ANSI B 16.5
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
Fill fluid
S Silicone oil -30-200 °C
H High temp. silicone oil -10-350 °C
U Super high temp. silicone oil -10-400°C
V Vegetable oil 0-250°C
Capillary Length
1-10 1-10 1-10M
S S  Special length
Capillary component characteristics 
N N None
P P With PVC protective coating capillary
Diaphragm Protection
N N None
1 1 EFP plated on 316L, ≤180
2 2 PFA plated on 316L, ≤260
3 3 PTFE coated on 316L[2], ≤200

Related Products

Scroll to Top

Get a Quick Quote!

x