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ECTN 8477 Pressure Transmitter
Brand: Trafag Sensors & ControlsSwiss based Trafag is a leading international supplier of high quality sensors and monitoring instruments for measurement of pressure and temperature.
The economic pressure transmitter ECTN 8477 is based on the tried and true ECT line of transmitters.
The wide media temperature range from -25° to 85° C (-13° to 185° F) in combination with a comprehensive set of of features and options makes the ECTN 8477 pressure transmitter a versatile solution suitable for marine applications.
Features- Economical
- Good media compatibility
- Relative or absolute pressure measurement
- Titanium version optional
Specifications
Accuracy
- ± 0.5 % of Full Scale Typical at 25° C
- NLH: ± 0.2 % of Full Scale at 25° C (BSL) Typical
- TC Zero Point & Span: ± 0.03 % of Full Scale/K Typical
- TEB: ± 3 % of Full Scale Typical at -25° to 85° C
Applications
- Engine Manufacturing
- Marine
- Ship Building
Approvals & Certifications
- CE
- DNV
- EMC - Emission: EN/IEC 61000-6-3, Immunity: EN/IEC 610006-2
- GL
- KRS
- RINA
BSP Connection
- G 1/2" Male (DIN 3852-A, E)
- G 1/4" Female
- G 1/4" Male
Burst Pressure
- psi: 43.51 to 14,504 (kPa: 300 to 100,000, bar: 3 to 1,000)
Delay Time
- Switch-On-Delay: 100 ms
Electrical Connectors
- Male Electrical Plug EN 175301-803-A / Polyamide
Enclosure, Body Material
- AISI 316L Stainless Steel, 1.4404 / 1.4435
- AISI 318LN Stainless Steel, 1.4462
- Titanium Grade 5
Environmental Protection
- Minimum IP65
Humidity
- Maximum
NPT Connection
- 1/4" NPT Male
Output
- 4-20 mA
Overpressure & Static Pressure Limits
- psi: 29.01 to 11,603 (kPa: 200 to 80,000, bar: 2 to 800) - Overpressure
Pressure Range
- bar: 0 to 344.7
- kPa: 0 to 34,470
- psi: 0 to 5,000
Pressure Type
- Absolute
Principle of Operation
- Thick Film on Ceramic
Process Connection Material
- Pressure Connection: AISI 316L Stainless Steel (1.4404 / 1.4435)
- Pressure Connection: AISI 318LN Stainless Steel (1.4462)
- Pressure Connection: Titanium Grade 5
Process Temperature
- -10° to 85° C (14° to 185° F)
- -25° to 85° C (-13° to 185° F)
Seat / Seal Material
- Seal: EPDM (-25° to 125° C)
- Seal: FKM (-20° to 125° C)
Sensor, Probe Material
- Sensor: Ceramic, Al₂O₃ (96 %)
Shock
- 50 G, 3 ms
Stability
- Long Term Stability 1-Year: ± 0.3 % of Full Scale Typical
Supply Voltage
- 24 Vdc
- 9-30 Vdc
Torque
- Mounting Torque: 15 to 20 Nm
Update Time
- Rise Time: Typical 1 ms / 10 to 90 % Nominal Pressure
Vibration
- 20 G (10 to 2000 Hz)
Wetted Materials
- AISI 316L Stainless Steel, 1.4404 / 1.4435
- AISI 318LN Stainless Steel, 1.4462
- Ceramic, Al₂O₃ (96 %)
- Titanium Grade 5
- Shipbuilding
- Engine Manufacturing