1. General Introduction
EJA430E Gauge Pressure Transmitter the basic traditional type applicable for almost all work cases, three types of measure range as 0 to 5bar, 0 to 35bar and 0 to 160bar, turndown ratio 20:1, multi type of wetted part material selectable including high corrosive fluids.
2. Measuring Span & Range limits
Measurement | MPa | psi (/D1) | bar (/D3) | kg/cm2 (/D4) | |
H | Span | 5 to 500kPa | 20 to 2000inH2O | 0.05 to 5 | 0.05 to 5 |
Range | −100 to 500kPa | −400 to 2000inH2O | −1 to 5 | −1 to 5 | |
A | Span | 0.03 to 3.5 | 4.3 to 500 | 0.3 to 35 | 0.3 to 35 |
Range | −0.1 to 3.5 | −14.5 to 500 | −1 to 35 | −1 to 35 | |
B | Span | 0.14 to 16 | 20 to 2300 | 1.4 to 160 | 1.4 to 160 |
Range | −0.1 to 16 | −14.5 to 2300 | −1 to 160 | −1 to 160 |
3. Wetted Parts Materials
Wetted | Cover flange and process connector | Capsule | Capsule gasket | Vent/Drain plug |
S | ASTM CF-8M | Hastelloy C-276 (Diaphragm) F316L SST, 316L SST (Others) | Teflon-coated 316L SST | 316 SST |
H | ASTM CF-8M | Hastelloy C-276 | PTFE Teflon | 316 SST |
M | ASTM CF-8M | Monel | PTFE Teflon | 317 SST |
T | ASTM CF-8M | Tantalum | PTFE Teflon | 318 SST |
A | Hastelloy C-276 | Hastelloy C-276 | PTFE Teflon | Hastelloy C-276 |
D | Hastelloy C-276 | Tantalum | PTFE Teflon | Hastelloy C-276 |
B | Monel equivalent | Monel | PTFE Teflon | Monel |
4. Model and suffix codes
Main Code | Suffix Codes | Description | |||||||||
EJA430E | Gauge pressure transmitter | ||||||||||
Output signal | -D | 4 to 20 mA DC with digital communication (BRAIN protocol) | |||||||||
-J | 4 to 20 mA DC with digital communication (HART 5/HART 7 protocol) | ||||||||||
-F | Digital communication (FOUNDATION Fieldbus protocol) | ||||||||||
-G | Digital communication (PROFIBUS PA protocol) | ||||||||||
-Q | Low Power, 1 to 5 V DC with digital communication (HART 7 protocol) | ||||||||||
Measurement span (capsule) | H | 5 to 500kPa (20 to 2000 inH2O) | |||||||||
A | 0.03 to 3.5MPa (4.3 to 500 psi) | ||||||||||
B | 0.14 to 16MPa (20 to 2300 psi) | ||||||||||
Wetted parts material | Refer to “Wetted Parts Material” Table | ||||||||||
Process connections | 0 | without process connector(Rc1/4 female on the cover flanges) | |||||||||
1 | with Rc1/4 female process connector | ||||||||||
2 | with Rc1/2 female process connector | ||||||||||
3 | with 1/4 NPT female process connector | ||||||||||
4 | with 1/2 NPT female process connector | ||||||||||
5 | without process connector (1/4 NPT female on the cover flanges) | ||||||||||
Bolts and nuts material | J | B7 carbon steel | |||||||||
G | 316L SST | ||||||||||
C | 660 SST | ||||||||||
Installation | -3 | Vertical piping, right side high pressure, and process connection down side | |||||||||
-7 | Vertical piping, left side high pressure, and process connection downside | ||||||||||
-8 | Horizontal piping and right side high pressure | ||||||||||
-9 | Horizontal piping and left side high pressure | ||||||||||
-B | Bottom Process Connection, left side high pressure | ||||||||||
-U | Universal flange | ||||||||||
Amplifier housing | 1 | Cast aluminum alloy | |||||||||
3 | Cast aluminum alloy with corrosion resistance properties | ||||||||||
2 | ASTM CF-8M stainless steel | ||||||||||
Electrical connection | 0 | G1/2 female, one electrical connection without blind plugs | |||||||||
2 | 1/2 NPT female, two electrical connections without blind plugs | ||||||||||
4 | M20 female, two electrical connections without blind plugs | ||||||||||
5 | G1/2 female, two electrical connections and a blind plug | ||||||||||
7 | 1/2 NPT female, two electrical connections and a blind plug | ||||||||||
9 | M20 female, two electrical connections and a blind plug | ||||||||||
A | G1/2 female, two electrical connections and a SUS316 blind plug | ||||||||||
C | 1/2 NPT female, two electrical connections and a SUS316 blind plug | ||||||||||
D | M20 female, two electrical connections and a SUS316 blind plug | ||||||||||
Integral indicator | D | Digital indicator | |||||||||
E | Digital indicator with the range setting switch (push button) | ||||||||||
N | None | ||||||||||
Mounting bracket | B | 304 SST 2-inch pipe mounting, flat type (for horizontal piping) | |||||||||
D | 304 SST 2-inch pipe mounting, L type (for vertical piping) | ||||||||||
J | 316 SST 2-inch pipe mounting, flat type (for horizontal piping) | ||||||||||
K | 316 SST 2-inch pipe mounting, L type (for vertical piping) | ||||||||||
M | 316 SST 2-inch pipe mounting (for bottom process connection type) | ||||||||||
N | None | ||||||||||
Optional codes | /Optional codes |
5. Optional specifications
Item | Description | Code |
High accuracy type | High accuracy | HAC |
Painting Color change | Color change of amplifier cover | P |
Color change of Amplifier cover and terminal cover, Munsell 7.5 R4/14 | PR | |
Painting Coating change | Anti-corrosion coating | X2 |
316 SST exterior parts | 316 SST zero-adjustment screw and setscrews | HC |
Fluoro-rubber O-ring | All O-rings of amplifier housing. Lower limit of ambient temperature: –15°C (5°F) | HE |
Lightning protector | Transmitter power supply voltage: 10.5 to 32 V DC | A |
Oil-prohibited use | Degrease cleansing treatment | K1 |
Degrease cleansing treatment with fluorinated oil filled capsule. Operating temperature −20 to 80°C (−4 to 176°F) | K2 | |
Oil-prohibited use with dehydrating treatment* | Degrease cleansing and dehydrating treatment | K5 |
Degrease cleansing and dehydrating treatment with fluorinated oilfilled capsule., Operating temperature −20 to 80°C (−4 to 176°F) | K6 | |
Capsule fill fluid | Flourinated oil filled in capsule, Operating temperature −20 to 80°C (−4 to 176°F) | K3 |
Calibration units | P calibration (psi unit) | D1 |
bar calibration (bar unit) | D3 | |
M calibration (kgf/cm2 unit) | D4 | |
Long vent | Total length: 119 mm (standard: 34 mm); Total length when combining with Optional code K1, K2, K5, and K6: 130 mm. Material: 316SST. | U1 |
Gold-plated capsule gasket | Gold-plated 316L SST capsule gasket. Without drain and vent plugs. | GS |
Gold-plated diaphragm | Surface of isolating diaphragms are gold plated, effective for hydrogen permeation | A1 |
Output limits and failure operation | Failure alarm down-scale : Output status at CPU failure and hardware error is −5%, 3.2mA DC or less for 4 to 20 mA output type, and −5%, 0.8V DC or less for 1 to 5 V output type. | C1 |
NAMUR NE43 Failure alarm down-scale: Output status at CPU failure and hardware error is −5%, 3.2 mA DC or less. | C2 | |
NAMUR NE43 Failure alarm up-scale: Output status at CPU failure and hardware error is 110%, 21.6 mA or more. | C3 | |
Body option | Right side high pressure, without drain and vent plugs | N1 |
N1 and Process connection, based on IEC61518 with female thread on both sides of cover flange, with blind kidney flanges on back | N2 | |
N2, and Material certificate for cover flange, diaphragm, capsule body, and blind kidney flange | N3 | |
Wired tag plate | 316 SST tag plate wired onto transmitter | N4 |
Data configuration at factory | Data configuration for HART communication type | CA |
Data configuration for BRAIN communication type | CB | |
Material certificate | Cover flange | M01 |
Cover flange, Process connector | M11 | |
Pressure test/Leak test certificate | Test Pressure: 500 kPa (2000 inH2O) | T11 |
Test Pressure: 3.5 MPa (500 psi) | T01 | |
Test Pressure: 16 MPa (2300 psi) | T12 |
6. Model and suffix codes of 2 way manifold
Model | Suffix Codes | Description | |||||||
CV | Main code | ||||||||
Type | 2 | 2 way manifold | |||||||
Structure | P | Conventional flat structure | |||||||
T | Conventional Traditional structure | ||||||||
H | H structure(only for process connection W) | ||||||||
Universal | -0 | For pressure transmitter, process connection code 2,7,9 | |||||||
-1 | For pressure transmitter, process connection code 3,6,8 | ||||||||
-2 | For differential pressure transmitter, process connection code 2,7,9 | ||||||||
-3 | For differential pressure transmitter, process connection code 3,6,8 | ||||||||
Process connection | N | 1/2NPTF | |||||||
R | Rc1/2(F) | ||||||||
W | Flange(only for H structure type) | ||||||||
Wetted part material | E | SUS304 | |||||||
F | SUS316 | ||||||||
D | SUS316L | ||||||||
G | SUS316H | ||||||||
J | SUS321 | ||||||||
M | Monel | ||||||||
H | Hastelloy C-276 | ||||||||
Max. work pressure | 3 | 32Mpa | |||||||
4 | 42Mpa | ||||||||
Service temperature | L | -40 to 150℃ | |||||||
Mounting bolt | E | 7/16-20UNF inch standard | |||||||
Optional codes | /Optional codes | ||||||||
Connector style | K1 | LOK connector Φ14 | |||||||
K3 | LOK connector Φ16 | ||||||||
D1 | Pad connector Φ14*2 | ||||||||
D2 | Pad connector Φ14*3 | ||||||||
D3 | Pad connector Φ16*3 | ||||||||
Degrease | T | Degrease cleaning | |||||||
Vent plug | P | 1/4NPT vent plug |
7. Mounting & Dimensions
◆ Vertical Impulse Piping Type Installation Code ‘7’
◆ Horizontal Impulse Piping Type Installation Code ‘9’
◆ Universal Flange Piping Type Installation Code ‘U’
◆ Bottom Process Connection Type Installation Code ‘B’
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Fax: +971558915956
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