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Yokogawa EJXC40A DSS/TL/TL/G/NN/ Double Pressure Transmitter (Differential)

The YOKOGAWA EJXC40A Digital Remote Sensor (DRS) differential pressure transmitter utilizes two pressure sensors to measure differential pressure, which is then used to determine liquid level, flow rate, or pressure of liquids, gases, and steam. It employs a digital remote sensor system, where two pressure sensors (primary and secondary) are connected by a dedicated communication cable, and the differential pressure is transmitted as a 4-20 mA analog signal

Transmitter Datasheet

Transmitter Feature

Manufacturer : Yokogawa
Product No. : EJXC40A DSS/TL/TL/G/NN/
Model : EJXC40A - Digital Remote Sensor
Measurement Type: D - Differential Pressure
Primary Style (High pressure side): S - Screw mount
Secondary Style (Low pressure side) : S - Screw mount
Process Connection for Primary : T - With Screw mounted
Wetted parts for primary: L - [ Diaphragm Hastelloy C-276 (note*1#)] [Process connector 316L SST (note *4#)] [Others 316L SST#]
Process Connection for Secondary: T - With Screw mounted
Wetted parts for Secondary: L - [ Diaphragm Hastelloy C-276 (note*1#)] [Process connector 316L SST (note *4#)] [Others 316L SST#]
Mounting bracket: L - 316 SST 2-inch pipe mounting
Fill Fluid: G - For Screw Mounted - [Process temperature -40 to +120°C (Note *3) [Ambient Temperature −40 to 85°C (note*2*3)]
Accessory for primary: N - Always N
Accessory for Secondary: N - Always N

Primary (High pressure side) EJX530A

Product No. : EJX530A P/A/H4N0227DL/KF22/D3/M15
Model : EJX530A - Gauge pressure transmitter
Output signal: P- Primary for Digital Remote Sensor, 4 to 20 mA DC with digital
communication (HART 7 protocol)
Measurement span (capsule: A - 8 to 200 kPa (1.16 to 29 psi)
Wetted parts material (note *2) : H - Process connection Hastelloy C-276* (note 1#) / Diaphragm Hastelloy C-276 (note *1)
Process connections : 4 - 1/2 NPT female
Always N : N -
Always 0: 0 -
Amplifier housing: 2 -ASTM CF-8M stainless steel* (note *5)
Electrical connection for Primary: 2 - 1/2 NPT female, two electrical connections
Electrical connection for Secondary: 7 - 1/2 NPT female, two electrical connections with a blind plug (note*6)
Integral indicator (note *8): D - Digital indicator
Mounting bracket: L - 316 SST 2-inch pipe mounting
ATEX: KF22 - see table KF22 on datasheet
Calibration units (note *2): D3 -(See Table for Span and Range Limits on datasheet.)
Material certificate (note *5*19): M15 - Process Connector

Secondary (Low pressure side) EJX630A

Product No. : EJX630A SAH4/N0/22/7DL/KF22/D3/M15
Model : EJX630A - Gauge pressure transmitter
Output signal: S - Secondary for Digital Remote Sensor
Measurement span (capsule: A - 2 to 200 kPa (0.3 to 29 psi)
Wetted parts material (note *2) : H - Process connection Hastelloy C-276 (note*1#) / Diaphragm Hastelloy C-276 (note *1) / Others Hastelloy C-276 (note *1)
Process connections : 4 - 1/2 NPT female
Always N : N -
Always 0: 0 -
Amplifier housing: 2 - ASTM CF-8M stainless steel (note *5)
Electrical connection For Primary : 2 - 1/2 NPT female, two electrical connections
Electrical connection For Secondary: 7 - 1/2 NPT female, two electrical connections with a blind plug (note*6)
Integral indicator (note *7): D - Digital indicator
Mounting bracket: L - 316 SST 2-inch pipe mounting
ATEX: KF22 - see table KF22 on datasheet
Calibration units (note *2): D3 -(See Table for Span and Range Limits on datasheet.)
Material certificate (note *5*19): M15 - Process Connector