EJCRLH Remote Seal Differential Pressure Transmitter With Double Flange
EJCRLH Remote Seal Differential Pressure transmitter with double flange 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 differential pressure.
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EJCRLH Remote Seal Differential Pressure transmitter with double flange
The remote seal differential pressure transmitter 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 differential pressure.
Its highly accurate and stable sensor can also measure the static pressure which can be shown on the integral indicator or remotely monitored via HART communications. 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—1kPa-2MPa, The flange’s working pressure are 1.6/4MPa,6.4MPa,10MPa,150psi,300psi or 600psi.
EJCRLH Remote Seal Differential Pressure transmitter with double flange
Input
Measured value: Differential pressure, Level
Measuring range
Lower range value: -100% to +100% of the URL(continuously adjustable)
Output
Output signal
Two wire 4 to 20 mA DC output with digital communications, linear or square root programmable. HART FSK protocol are superimposed on the 4 to 20 mA signal. Output range: 3.9 mA to 20.5 mA.
Failure Alarm (the mode can be selected)
Low Mode (min): 3.7 mA, High Mode (max): 21 mA No Mode (hold): Keep the effective value before the fault. Note: The standard setting of failure alarm is High Mode.
Response Time
The amplifier damping constant is 0.1 sec; The sensor and flange’s damping constant is 0.2~3 sec, it depends on the range and range compression ratio. Amplifier damping time constant is adjustable from 0.1 to 60 sec by software and added to response time.
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
Electromagnetic Compatibility (EMC)
See the EMC Performance Table 4
6.3 Process conditions
Temperature limits:-30-400°C
Pressure limits: From 3.5kPa abs. to working pressure. Proof pressure up to 1.5-times the nominal pressure simultaneously on both sides of the
transmitter admissible.
Flange working pressure
ANSI:150psi–600psi
DIN: PN 1.6MPa/PN 10MPa
One-sided overload: One-sided overload up to the rated pressure. Possibly occurring zero offsets can be corrected.
Weight: One flange remote seal: DN 50/2”about 7-10kg DN 80/3” about 8- 11kg DN 4” about 9-12kg;
EJCRLH Remote Seal Differential Pressure transmitter with double flange | ||
Flange sealing device | ||
EJC | RH | With capillary at high side |
RL | With capillary at low side | |
RHL | With capillary at high &low side | |
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� |
How to order EJCRLH Remote Seal Differential Pressure transmitter with double flange
- Medium
- Range
- Process connection
- Flange standard , rating , material
- Capillary length
- Other requirement
None